Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Icelandair
Cheapest Month October
Cheapest Day of the Week Thursday
Cheapest Airline Icelandair

The cheapest airline(s) flying from Chicago to Istanbul is Icelandair.

  • Icelandair Icelandair
  • LOT Polish Airlines LOT Polish Airlines
  • Etihad Airways Etihad Airways
  • Qatar Airways Qatar Airways
  • KLM KLM
  • Lufthansa Lufthansa
  • United Airlines United Airlines
  • Norse Atlantic Airways Norse Atlantic Airways
  • Air Serbia Air Serbia
  • Air Canada Air Canada
Cheapest Month October

Travel Period: May 2025 - April 2026

The cheapest month(s) to fly from Chicago to Istanbul is October.

  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
  • Feb 2026
  • Mar 2026
  • Apr 2026
Cheapest Day of the Week Thursday

The cheapest day(s) of the week to fly from Chicago to Istanbul is Thursday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Wed, 2 Apr, 2025

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      • Availability
        • M
        • T
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        • S
      • 19:50 ORD
        14:40 IST
        10Hrs, 50m Direct
      • ORDChicago O'Hare International Airport 19:50 - IST 14:40 10h 50m Direct
      • ORDChicago O'Hare International Airport 19:50
      • ISTIstanbul Airport 14:40
      • 10h 50m
      • Direct
      • Turkish Airlines (TK 6)Boeing 777 300 Er
      • Turkish Airlines (TK 6)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Boeing 777 300 Er
      • 11:25 ORD
        05:45 IST
        10Hrs, 20m Direct
      • ORDChicago O'Hare International Airport 11:25 - IST 05:45 10h 20m Direct
      • ORDChicago O'Hare International Airport 11:25
      • ISTIstanbul Airport 05:45
      • 10h 20m
      • Direct
      • Turkish Airlines (TK 186)Boeing 787 9
      • Turkish Airlines (TK 186)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Boeing 787 9
      • 19:10 ORD
        16:30 IST
        13Hrs, 20m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 19:10 - IST 16:30 13h 20m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 19:10
        LHRLondon Heathrow Airport 10:35
      • LHRLondon Heathrow Airport 09:05
        ISTIstanbul Airport 16:30
      • 13h 20m (1h 30m)
      • 1 Stop LHR · London 1h 30m
      • British Airways (BA 298)Boeing 787 9
        British Airways (BA 676)Airbus A320 Neo
      • British Airways (BA 298)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 19:10 ORD
        16:40 IST
        13Hrs, 30m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 19:10 - IST 16:40 13h 30m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 19:10
        LHRLondon Heathrow Airport 10:40
      • LHRLondon Heathrow Airport 09:05
        ISTIstanbul Airport 16:40
      • 13h 30m (1h 35m)
      • 1 Stop LHR · London 1h 35m
      • British Airways (BA 298)Boeing 777
        British Airways (BA 676)Airbus Industrie A320 Sharklets
      • British Airways (BA 298)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 19:10 ORD
        17:40 IST
        14Hrs, 30m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 19:10 - IST 17:40 14h 30m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 19:10
        LHRLondon Heathrow Airport 11:45
      • LHRLondon Heathrow Airport 09:05
        ISTIstanbul Airport 17:40
      • 14h 30m (2h 40m)
      • 1 Stop LHR · London 2h 40m
      • British Airways (BA 298)Boeing 777
        British Airways (BA 676)Airbus A321 Neo
      • British Airways (BA 298)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 19:15 ORD
        16:40 IST
        13Hrs, 25m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 19:15 - IST 16:40 13h 25m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 19:15
        LHRLondon Heathrow Airport 10:40
      • LHRLondon Heathrow Airport 09:10
        ISTIstanbul Airport 16:40
      • 13h 25m (1h 30m)
      • 1 Stop LHR · London 1h 30m
      • British Airways (BA 298)Boeing 777
        British Airways (BA 676)Airbus A320 Neo
      • British Airways (BA 298)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 14:45 MUC
        06:40 KEF
        15Hrs, 10m 1 Stop (IST)
      • MUCMunich International Airport 14:45 - KEF 06:40 15h 10m 1 Stop (IST) Istanbul
      • MUCMunich International Airport 14:45
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 18:35
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 10m (2h 20m)
      • 1 Stop IST · Istanbul 2h 20m
      • Turkish Airlines (TK 1634)Airbus Industrie A321 Sharklets
        Icelandair (FI 852)Boeing 737 Max 9 Passenger
      • Turkish Airlines (TK 1634)
        • -
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        • -
        • -
        • -
      • 14:45 MUC
        06:40 KEF
        15Hrs, 10m 1 Stop (IST)
      • MUCMunich International Airport 14:45 - KEF 06:40 15h 10m 1 Stop (IST) Istanbul
      • MUCMunich International Airport 14:45
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 18:35
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 10m (2h 20m)
      • 1 Stop IST · Istanbul 2h 20m
      • Turkish Airlines (TK 1634)Boeing 737 800
        Icelandair (FI 852)Boeing 737 Max 9 Passenger
      • Turkish Airlines (TK 1634)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 14:50 MUC
        06:40 KEF
        15Hrs, 15m 1 Stop (IST)
      • MUCMunich International Airport 14:50 - KEF 06:40 15h 15m 1 Stop (IST) Istanbul
      • MUCMunich International Airport 14:50
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 18:40
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 15m (2h 25m)
      • 1 Stop IST · Istanbul 2h 25m
      • Turkish Airlines (TK 1634)Airbus A321 Neo
        Icelandair (FI 852)Boeing 737 Max 9 Passenger
      • Turkish Airlines (TK 1634)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 14:25 BRU
        06:40 KEF
        15Hrs, 30m 1 Stop (IST)
      • BRUBrussels Airport 14:25 - KEF 06:40 15h 30m 1 Stop (IST) Istanbul
      • BRUBrussels Airport 14:25
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 18:55
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 30m (2h 30m)
      • 1 Stop IST · Istanbul 2h 30m
      • Turkish Airlines (TK 1944)Airbus Industrie A321 Sharklets
        Icelandair (FI 852)Boeing 737 Max 9 Passenger
      • Turkish Airlines (TK 1944)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 14:25 BRU
        06:40 KEF
        15Hrs, 30m 1 Stop (IST)
      • BRUBrussels Airport 14:25 - KEF 06:40 15h 30m 1 Stop (IST) Istanbul
      • BRUBrussels Airport 14:25
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 18:55
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 30m (2h 30m)
      • 1 Stop IST · Istanbul 2h 30m
      • Turkish Airlines (TK 1944)Boeing 737
        Icelandair (FI 852)Boeing 737 Max 9 Passenger
      • Turkish Airlines (TK 1944)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 14:25 BRU
        06:40 KEF
        15Hrs, 30m 1 Stop (IST)
      • BRUBrussels Airport 14:25 - KEF 06:40 15h 30m 1 Stop (IST) Istanbul
      • BRUBrussels Airport 14:25
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 18:55
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 30m (2h 30m)
      • 1 Stop IST · Istanbul 2h 30m
      • Turkish Airlines (TK 1944)Airbus Industrie A321 Sharklets
        Icelandair (FI 852)Boeing 737 Max 9 Passenger
      • Turkish Airlines (TK 1944)
        • -
        • -
        • -
        • T
        • -
        • -
        • S
      • 15:05 MUC
        06:40 KEF
        15Hrs, 30m 1 Stop (IST)
      • MUCMunich International Airport 15:05 - KEF 06:40 15h 30m 1 Stop (IST) Istanbul
      • MUCMunich International Airport 15:05
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 18:55
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 30m (2h 40m)
      • 1 Stop IST · Istanbul 2h 40m
      • Turkish Airlines (TK 1634)Airbus Industrie 330 300
        Icelandair (FI 852)Boeing 737 Max 8 Passenger
      • Turkish Airlines (TK 1634)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 14:45 CPH
        06:40 KEF
        15Hrs, 35m 1 Stop (IST)
      • CPHCopenhagen Kastrup Airport 14:45 - KEF 06:40 15h 35m 1 Stop (IST) Istanbul
      • CPHCopenhagen Kastrup Airport 14:45
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 19:00
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 35m (2h 50m)
      • 1 Stop IST · Istanbul 2h 50m
      • Turkish Airlines (TK 1782)Boeing 737 Max 8 Passenger
        Icelandair (FI 852)Boeing 737 Max 9 Passenger
      • Turkish Airlines (TK 1782)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 14:45 CPH
        06:40 KEF
        15Hrs, 40m 1 Stop (IST)
      • CPHCopenhagen Kastrup Airport 14:45 - KEF 06:40 15h 40m 1 Stop (IST) Istanbul
      • CPHCopenhagen Kastrup Airport 14:45
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 19:05
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 40m (2h 50m)
      • 1 Stop IST · Istanbul 2h 50m
      • Turkish Airlines (TK 1782)Airbus Industrie A321 Sharklets
        Icelandair (FI 852)Boeing 737 Max 8 Passenger
      • Turkish Airlines (TK 1782)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 14:45 CPH
        06:40 KEF
        15Hrs, 40m 1 Stop (IST)
      • CPHCopenhagen Kastrup Airport 14:45 - KEF 06:40 15h 40m 1 Stop (IST) Istanbul
      • CPHCopenhagen Kastrup Airport 14:45
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 19:05
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 40m (2h 50m)
      • 1 Stop IST · Istanbul 2h 50m
      • Turkish Airlines (TK 1782)Airbus Industrie A321 Sharklets
        Icelandair (FI 852)Boeing 737 Max 9 Passenger
      • Turkish Airlines (TK 1782)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 14:45 CPH
        06:40 KEF
        15Hrs, 40m 1 Stop (IST)
      • CPHCopenhagen Kastrup Airport 14:45 - KEF 06:40 15h 40m 1 Stop (IST) Istanbul
      • CPHCopenhagen Kastrup Airport 14:45
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 19:05
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 40m (2h 50m)
      • 1 Stop IST · Istanbul 2h 50m
      • Turkish Airlines (TK 1782)Airbus A321 Neo
        Icelandair (FI 852)Boeing 737 Max 9 Passenger
      • Turkish Airlines (TK 1782)
        • -
        • -
        • W
        • T
        • -
        • S
        • S
      • 14:40 AMS
        06:40 KEF
        15Hrs, 45m 1 Stop (IST)
      • AMSAmsterdam Airport 14:40 - KEF 06:40 15h 45m 1 Stop (IST) Istanbul
      • AMSAmsterdam Airport 14:40
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 19:10
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 45m (2h 40m)
      • 1 Stop IST · Istanbul 2h 40m
      • Turkish Airlines (TK 1958)Airbus Industrie A330 200
        Icelandair (FI 852)Boeing 737 Max 8 Passenger
      • Turkish Airlines (TK 1958)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 14:40 AMS
        06:40 KEF
        15Hrs, 45m 1 Stop (IST)
      • AMSAmsterdam Airport 14:40 - KEF 06:40 15h 45m 1 Stop (IST) Istanbul
      • AMSAmsterdam Airport 14:40
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 19:10
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 45m (2h 40m)
      • 1 Stop IST · Istanbul 2h 40m
      • Turkish Airlines (TK 1958)Airbus Industrie 330 300
        Icelandair (FI 852)Boeing 737 Max 9 Passenger
      • Turkish Airlines (TK 1958)
        • M
        • T
        • W
        • -
        • -
        • -
        • S
      • 14:40 AMS
        06:40 KEF
        15Hrs, 45m 1 Stop (IST)
      • AMSAmsterdam Airport 14:40 - KEF 06:40 15h 45m 1 Stop (IST) Istanbul
      • AMSAmsterdam Airport 14:40
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 19:10
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 45m (2h 40m)
      • 1 Stop IST · Istanbul 2h 40m
      • Turkish Airlines (TK 1958)Airbus Industrie A330 200
        Icelandair (FI 852)Boeing 737 Max 9 Passenger
      • Turkish Airlines (TK 1958)
        • -
        • -
        • -
        • T
        • -
        • S
        • -
      • 15:05 FRA
        06:40 KEF
        15Hrs, 50m 1 Stop (IST)
      • FRAFrankfurt International Airport 15:05 - KEF 06:40 15h 50m 1 Stop (IST) Istanbul
      • FRAFrankfurt International Airport 15:05
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 19:15
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 50m (2h 45m)
      • 1 Stop IST · Istanbul 2h 45m
      • Turkish Airlines (TK 1592)Airbus Industrie 330 300
        Icelandair (FI 852)Boeing 737 Max 8 Passenger
      • Turkish Airlines (TK 1592)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 15:05 FRA
        06:40 KEF
        15Hrs, 50m 1 Stop (IST)
      • FRAFrankfurt International Airport 15:05 - KEF 06:40 15h 50m 1 Stop (IST) Istanbul
      • FRAFrankfurt International Airport 15:05
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 19:15
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 50m (2h 45m)
      • 1 Stop IST · Istanbul 2h 45m
      • Turkish Airlines (TK 1592)Airbus Industrie 330 300
        Icelandair (FI 852)Boeing 737 Max 9 Passenger
      • Turkish Airlines (TK 1592)
        • -
        • T
        • W
        • -
        • -
        • -
        • S
      • 15:05 FRA
        06:40 KEF
        15Hrs, 50m 1 Stop (IST)
      • FRAFrankfurt International Airport 15:05 - KEF 06:40 15h 50m 1 Stop (IST) Istanbul
      • FRAFrankfurt International Airport 15:05
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 19:15
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 50m (2h 45m)
      • 1 Stop IST · Istanbul 2h 45m
      • Turkish Airlines (TK 1592)Airbus Industrie 330 300
        Icelandair (FI 852)Boeing 737 Max 9 Passenger
      • Turkish Airlines (TK 1592)
        • -
        • -
        • -
        • T
        • -
        • S
        • -
      • 15:05 FRA
        06:40 KEF
        15Hrs, 50m 1 Stop (IST)
      • FRAFrankfurt International Airport 15:05 - KEF 06:40 15h 50m 1 Stop (IST) Istanbul
      • FRAFrankfurt International Airport 15:05
        ORDChicago O'Hare International Airport 19:25
      • ISTIstanbul Airport 19:15
        KEFReykjavik Keflavik International Airport 06:40
      • 15h 50m (2h 45m)
      • 1 Stop IST · Istanbul 2h 45m
      • Turkish Airlines (TK 1592)Airbus A321 Neo
        Icelandair (FI 852)Boeing 737 Max 9 Passenger
      • Turkish Airlines (TK 1592)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 20:10 ORD
        20:30 IST
        16Hrs, 20m 1 Stop (AMM)
      • ORDChicago O'Hare International Airport 20:10 - IST 20:30 16h 20m 1 Stop (AMM) Amman
      • ORDChicago O'Hare International Airport 20:10
        AMMAmman Queen Alia International Airport 17:45
      • AMMAmman Queen Alia International Airport 15:50
        ISTIstanbul Airport 20:30
      • 16h 20m (1h 55m)
      • 1 Stop AMM · Amman 1h 55m
      • Royal Jordanian (RJ 264)Boeing 787 8
        Royal Jordanian (RJ 163)Boeing 787 8
      • Royal Jordanian (RJ 264)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 20:20 ORD
        18:50 IST
        14Hrs, 30m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 20:20 - IST 18:50 14h 30m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 20:20
        LHRLondon Heathrow Airport 12:50
      • LHRLondon Heathrow Airport 10:30
        ISTIstanbul Airport 18:50
      • 14h 30m (2h 20m)
      • 1 Stop LHR · London 2h 20m
      • American Airlines (AA 46)Boeing 787 9
        British Airways (BA 688)Airbus A321 Neo
      • American Airlines (AA 46)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 20:20 ORD
        18:50 IST
        14Hrs, 30m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 20:20 - IST 18:50 14h 30m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 20:20
        LHRLondon Heathrow Airport 12:55
      • LHRLondon Heathrow Airport 10:30
        ISTIstanbul Airport 18:50
      • 14h 30m (2h 25m)
      • 1 Stop LHR · London 2h 25m
      • American Airlines (AA 46)Boeing 787 9
        British Airways (BA 688)Airbus Industrie A320 Sharklets
      • American Airlines (AA 46)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 20:20 ORD
        19:00 IST
        14Hrs, 40m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 20:20 - IST 19:00 14h 40m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 20:20
        LHRLondon Heathrow Airport 13:05
      • LHRLondon Heathrow Airport 10:30
        ISTIstanbul Airport 19:00
      • 14h 40m (2h 35m)
      • 1 Stop LHR · London 2h 35m
      • American Airlines (AA 46)Boeing 787 9
        British Airways (BA 688)Airbus A320 Neo
      • American Airlines (AA 46)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 20:20 ORD
        19:15 IST
        14Hrs, 55m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 20:20 - IST 19:15 14h 55m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 20:20
        LHRLondon Heathrow Airport 13:20
      • LHRLondon Heathrow Airport 10:30
        ISTIstanbul Airport 19:15
      • 14h 55m (2h 50m)
      • 1 Stop LHR · London 2h 50m
      • American Airlines (AA 46)Boeing 787 9
        British Airways (BA 688)Airbus A321 Neo
      • American Airlines (AA 46)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 20:20 ORD
        19:25 IST
        15Hrs, 05m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 20:20 - IST 19:25 15h 05m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 20:20
        LHRLondon Heathrow Airport 13:30
      • LHRLondon Heathrow Airport 10:30
        ISTIstanbul Airport 19:25
      • 15h 05m (3h)
      • 1 Stop LHR · London 3h
      • American Airlines (AA 46)Boeing 787 9
        British Airways (BA 688)Airbus A320 Neo
      • American Airlines (AA 46)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 21:15 ORD
        18:50 IST
        13Hrs, 35m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 21:15 - IST 18:50 13h 35m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 21:15
        LHRLondon Heathrow Airport 12:50
      • LHRLondon Heathrow Airport 11:00
        ISTIstanbul Airport 18:50
      • 13h 35m (1h 50m)
      • 1 Stop LHR · London 1h 50m
      • British Airways (BA 296)Boeing 777 300 Er
        British Airways (BA 688)Airbus A321 Neo
      • British Airways (BA 296)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 21:15 ORD
        18:50 IST
        13Hrs, 35m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 21:15 - IST 18:50 13h 35m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 21:15
        LHRLondon Heathrow Airport 12:55
      • LHRLondon Heathrow Airport 11:00
        ISTIstanbul Airport 18:50
      • 13h 35m (1h 55m)
      • 1 Stop LHR · London 1h 55m
      • British Airways (BA 296)Boeing 777 300 Er
        British Airways (BA 688)Airbus Industrie A320 Sharklets
      • British Airways (BA 296)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 21:15 ORD
        19:00 IST
        13Hrs, 45m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 21:15 - IST 19:00 13h 45m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 21:15
        LHRLondon Heathrow Airport 13:05
      • LHRLondon Heathrow Airport 11:00
        ISTIstanbul Airport 19:00
      • 13h 45m (2h 05m)
      • 1 Stop LHR · London 2h 05m
      • British Airways (BA 296)Boeing 777 300 Er
        British Airways (BA 688)Airbus A320 Neo
      • British Airways (BA 296)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 21:15 ORD
        19:15 IST
        14Hrs, 00m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 21:15 - IST 19:15 14h 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 21:15
        LHRLondon Heathrow Airport 13:20
      • LHRLondon Heathrow Airport 11:00
        ISTIstanbul Airport 19:15
      • 14h (2h 20m)
      • 1 Stop LHR · London 2h 20m
      • British Airways (BA 296)Boeing 777 300 Er
        British Airways (BA 688)Airbus A321 Neo
      • British Airways (BA 296)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 21:15 ORD
        19:25 IST
        14Hrs, 10m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 21:15 - IST 19:25 14h 10m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 21:15
        LHRLondon Heathrow Airport 13:30
      • LHRLondon Heathrow Airport 11:00
        ISTIstanbul Airport 19:25
      • 14h 10m (2h 30m)
      • 1 Stop LHR · London 2h 30m
      • British Airways (BA 296)Boeing 777 300 Er
        British Airways (BA 688)Airbus A320 Neo
      • British Airways (BA 296)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 17:20 FRA
        11:45 LHR
        16Hrs, 00m 1 Stop (IST)
      • FRAFrankfurt International Airport 17:20 - LHR 11:45 16h 1 Stop (IST) Istanbul
      • FRAFrankfurt International Airport 17:20
        ORDChicago O'Hare International Airport 21:20
      • ISTIstanbul Airport 21:20
        LHRLondon Heathrow Airport 11:45
      • 16h (3h)
      • 1 Stop IST · Istanbul 3h
      • Lufthansa (LH 1304)Airbus
        United Airlines (UA 938)Boeing 767
      • Lufthansa (LH 1304)
        • -
        • -
        • W
        • T
        • F
        • S
        • S
      • 17:20 FRA
        11:45 LHR
        16Hrs, 00m 1 Stop (IST)
      • FRAFrankfurt International Airport 17:20 - LHR 11:45 16h 1 Stop (IST) Istanbul
      • FRAFrankfurt International Airport 17:20
        ORDChicago O'Hare International Airport 21:20
      • ISTIstanbul Airport 21:20
        LHRLondon Heathrow Airport 11:45
      • 16h (3h)
      • 1 Stop IST · Istanbul 3h
      • Lufthansa (LH 1304)Airbus A321 Neo
        United Airlines (UA 938)Boeing 767
      • Lufthansa (LH 1304)
        • M
        • T
        • -
        • -
        • -
        • -
        • -
      • 21:20 ORD
        22:40 IST
        17Hrs, 20m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 21:20 - IST 22:40 17h 20m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 21:20
        LHRLondon Heathrow Airport 16:40
      • LHRLondon Heathrow Airport 11:45
        ISTIstanbul Airport 22:40
      • 17h 20m (4h 55m)
      • 1 Stop LHR · London 4h 55m
      • United Airlines (UA 938)Boeing 767
        Turkish Airlines (TK 1986)Boeing 777 300 Er
      • United Airlines (UA 938)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • 21:20 ORD
        22:40 IST
        17Hrs, 20m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 21:20 - IST 22:40 17h 20m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 21:20
        LHRLondon Heathrow Airport 16:40
      • LHRLondon Heathrow Airport 11:45
        ISTIstanbul Airport 22:40
      • 17h 20m (4h 55m)
      • 1 Stop LHR · London 4h 55m
      • United Airlines (UA 938)Boeing 767
        Turkish Airlines (TK 1986)Airbus Industrie 330 300
      • United Airlines (UA 938)
        • -
        • T
        • W
        • -
        • -
        • -
        • S
      • 21:20 ORD
        22:40 IST
        17Hrs, 20m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 21:20 - IST 22:40 17h 20m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 21:20
        LHRLondon Heathrow Airport 16:40
      • LHRLondon Heathrow Airport 11:45
        ISTIstanbul Airport 22:40
      • 17h 20m (4h 55m)
      • 1 Stop LHR · London 4h 55m
      • United Airlines (UA 938)Boeing 767
        Turkish Airlines (TK 1986)Airbus A359
      • United Airlines (UA 938)
        • -
        • -
        • -
        • T
        • -
        • S
        • -
      • 21:30 ORD
        23:20 IST
        17Hrs, 50m 1 Stop (HEL)
      • ORDChicago O'Hare International Airport 21:30 - IST 23:20 17h 50m 1 Stop (HEL) Helsinki
      • ORDChicago O'Hare International Airport 21:30
        HELHelsinki Airport 19:35
      • HELHelsinki Airport 14:15
        ISTIstanbul Airport 23:20
      • 17h 50m (5h 20m)
      • 1 Stop HEL · Helsinki 5h 20m
      • Finnair (AY 10)Airbus Industrie 330 300
        Turkish Airlines (TK 1764)Airbus A321 Neo
      • Finnair (AY 10)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 21:30 ORD
        23:20 IST
        17Hrs, 50m 1 Stop (HEL)
      • ORDChicago O'Hare International Airport 21:30 - IST 23:20 17h 50m 1 Stop (HEL) Helsinki
      • ORDChicago O'Hare International Airport 21:30
        HELHelsinki Airport 19:35
      • HELHelsinki Airport 14:15
        ISTIstanbul Airport 23:20
      • 17h 50m (5h 20m)
      • 1 Stop HEL · Helsinki 5h 20m
      • Finnair (AY 10)Airbus Industrie 330 300
        Turkish Airlines (TK 1764)Airbus Industrie A321 Sharklets
      • Finnair (AY 10)
        • M
        • T
        • W
        • -
        • -
        • -
        • S
      • 21:30 ORD
        23:20 IST
        17Hrs, 50m 1 Stop (HEL)
      • ORDChicago O'Hare International Airport 21:30 - IST 23:20 17h 50m 1 Stop (HEL) Helsinki
      • ORDChicago O'Hare International Airport 21:30
        HELHelsinki Airport 19:35
      • HELHelsinki Airport 14:15
        ISTIstanbul Airport 23:20
      • 17h 50m (5h 20m)
      • 1 Stop HEL · Helsinki 5h 20m
      • Finnair (AY 10)Airbus Industrie 330 300
        Turkish Airlines (TK 1764)Boeing 737 Max 8 Passenger
      • Finnair (AY 10)
        • -
        • -
        • -
        • T
        • -
        • S
        • -
      • 17:20 FRA
        13:10 MUC
        15Hrs, 40m 1 Stop (IST)
      • FRAFrankfurt International Airport 17:20 - MUC 13:10 15h 40m 1 Stop (IST) Istanbul
      • FRAFrankfurt International Airport 17:20
        ORDChicago O'Hare International Airport 21:40
      • ISTIstanbul Airport 21:20
        MUCMunich International Airport 13:10
      • 15h 40m (3h 10m)
      • 1 Stop IST · Istanbul 3h 10m
      • Lufthansa (LH 1304)Airbus
        Lufthansa (LH 435)Airbus A359
      • Lufthansa (LH 1304)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 17:20 FRA
        13:10 MUC
        15Hrs, 40m 1 Stop (IST)
      • FRAFrankfurt International Airport 17:20 - MUC 13:10 15h 40m 1 Stop (IST) Istanbul
      • FRAFrankfurt International Airport 17:20
        ORDChicago O'Hare International Airport 21:40
      • ISTIstanbul Airport 21:20
        MUCMunich International Airport 13:10
      • 15h 40m (3h 10m)
      • 1 Stop IST · Istanbul 3h 10m
      • Lufthansa (LH 1304)Airbus
        Lufthansa (LH 435)Airbus A359
      • Lufthansa (LH 1304)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 17:20 FRA
        13:10 MUC
        15Hrs, 40m 1 Stop (IST)
      • FRAFrankfurt International Airport 17:20 - MUC 13:10 15h 40m 1 Stop (IST) Istanbul
      • FRAFrankfurt International Airport 17:20
        ORDChicago O'Hare International Airport 21:40
      • ISTIstanbul Airport 21:20
        MUCMunich International Airport 13:10
      • 15h 40m (3h 10m)
      • 1 Stop IST · Istanbul 3h 10m
      • Lufthansa (LH 1304)Airbus
        Lufthansa (LH 435)Airbus A359
      • Lufthansa (LH 1304)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 17:20 FRA
        13:10 MUC
        15Hrs, 40m 1 Stop (IST)
      • FRAFrankfurt International Airport 17:20 - MUC 13:10 15h 40m 1 Stop (IST) Istanbul
      • FRAFrankfurt International Airport 17:20
        ORDChicago O'Hare International Airport 21:40
      • ISTIstanbul Airport 21:20
        MUCMunich International Airport 13:10
      • 15h 40m (3h 10m)
      • 1 Stop IST · Istanbul 3h 10m
      • Lufthansa (LH 1304)Airbus A321 Neo
        Lufthansa (LH 435)Airbus A359
      • Lufthansa (LH 1304)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 17:20 FRA
        13:10 MUC
        15Hrs, 40m 1 Stop (IST)
      • FRAFrankfurt International Airport 17:20 - MUC 13:10 15h 40m 1 Stop (IST) Istanbul
      • FRAFrankfurt International Airport 17:20
        ORDChicago O'Hare International Airport 21:40
      • ISTIstanbul Airport 21:20
        MUCMunich International Airport 13:10
      • 15h 40m (3h 10m)
      • 1 Stop IST · Istanbul 3h 10m
      • Lufthansa (LH 1304)Airbus
        Lufthansa (LH 435)Airbus A359
      • Lufthansa (LH 1304)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 17:20 FRA
        13:10 MUC
        15Hrs, 40m 1 Stop (IST)
      • FRAFrankfurt International Airport 17:20 - MUC 13:10 15h 40m 1 Stop (IST) Istanbul
      • FRAFrankfurt International Airport 17:20
        ORDChicago O'Hare International Airport 21:40
      • ISTIstanbul Airport 21:20
        MUCMunich International Airport 13:10
      • 15h 40m (3h 10m)
      • 1 Stop IST · Istanbul 3h 10m
      • Lufthansa (LH 1304)Airbus A321 Neo
        Lufthansa (LH 435)Airbus A359
      • Lufthansa (LH 1304)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 17:20 FRA
        13:10 MUC
        15Hrs, 40m 1 Stop (IST)
      • FRAFrankfurt International Airport 17:20 - MUC 13:10 15h 40m 1 Stop (IST) Istanbul
      • FRAFrankfurt International Airport 17:20
        ORDChicago O'Hare International Airport 21:40
      • ISTIstanbul Airport 21:20
        MUCMunich International Airport 13:10
      • 15h 40m (3h 10m)
      • 1 Stop IST · Istanbul 3h 10m
      • Lufthansa (LH 1304)Airbus
        Lufthansa (LH 435)Airbus A359
      • Lufthansa (LH 1304)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 21:40 ORD
        22:35 IST
        16Hrs, 55m 1 Stop (WAW)
      • ORDChicago O'Hare International Airport 21:40 - IST 22:35 16h 55m 1 Stop (WAW) Warsaw
      • ORDChicago O'Hare International Airport 21:40
        WAWWarsaw Airport 18:55
      • WAWWarsaw Airport 13:50
        ISTIstanbul Airport 22:35
      • 16h 55m (5h 05m)
      • 1 Stop WAW · Warsaw 5h 05m
      • LOT Polish Airlines (LO 4)Boeing 787 8
        Turkish Airlines (TK 1766)Airbus Industrie A321 Sharklets
      • LOT Polish Airlines (LO 4)
        • M
        • T
        • -
        • -
        • F
        • -
        • S
      • 21:40 ORD
        22:35 IST
        16Hrs, 55m 1 Stop (WAW)
      • ORDChicago O'Hare International Airport 21:40 - IST 22:35 16h 55m 1 Stop (WAW) Warsaw
      • ORDChicago O'Hare International Airport 21:40
        WAWWarsaw Airport 18:55
      • WAWWarsaw Airport 13:50
        ISTIstanbul Airport 22:35
      • 16h 55m (5h 05m)
      • 1 Stop WAW · Warsaw 5h 05m
      • LOT Polish Airlines (LO 4)Boeing 787 8
        Turkish Airlines (TK 1766)Airbus A321 Neo
      • LOT Polish Airlines (LO 4)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
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      What’s the fastest flight time from Chicago to Istanbul?

      The fastest flight time for direct flights from Chicago to Istanbul is 10 hours 20 minutes. Check latest flight schedules & prices on Wego.

      What’s the most popular airline flying from Chicago to Istanbul?

      The most popular airline flying from Chicago to Istanbul is Turkish Airlines. Find the latest flight deals on Wego.

      How far is Istanbul from Chicago?

      The flight distance between Chicago and Istanbul is 8811km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 11:25. The last flight of the day departs at 19:10. See the full list of flight times on Wego.

      How many airlines offer direct flights from Chicago to Istanbul?

      There are 1 airlines that offer direct flights from Chicago to Istanbul. Find out the list of airlines on Wego.

      Popular Airlines Flying From Chicago to Istanbul

      Turkish Airlines ‏()
      LOT Polish Airlines ‏()
      British Airways ‏()
      United Airlines ‏()
      KLM ‏()
      Qatar Airways ‏()

      Popular Destinations From Istanbul

      Popular Destinations From Chicago

      Popular Hotels in Istanbul

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