Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline KLM

The cheapest airline(s) flying from Madrid to Chicago is KLM.

  • KLM KLM
  • Air France Air France
  • Finnair Finnair
  • Air Canada Air Canada
  • TAP Air Portugal TAP Air Portugal
  • ITA Airways ITA Airways
  • Scandinavian Airlines Scandinavian Airlines
  • United Airlines United Airlines
  • Aer Lingus Aer Lingus
  • British Airways British Airways
Cheapest Month April

Travel Period: February 2025 - January 2026

The cheapest month(s) to fly from Madrid to Chicago is April.

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

The cheapest day(s) of the week to fly from Madrid to Chicago is Wednesday.

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

Flight Schedules

Last Updated: Thu, 2 Jan, 2025

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  • Availability
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  • 06:55 MAD
    14:45 ORD
    14Hrs, 50m 1 Stop (LHR)
  • MADMadrid Barajas Airport 06:55 - ORD 14:45 14h 50m 1 Stop (LHR) London
  • MADMadrid Barajas Airport 06:55
    LHRLondon Heathrow Airport 11:55
  • LHRLondon Heathrow Airport 08:25
    ORDChicago O'Hare International Airport 14:45
  • 14h 50m (3h 30m)
  • 1 Stop LHR · London 3h 30m
  • Iberia (IB 711)Airbus
    American Airlines (AA 91)Boeing 787 9
  • Iberia (IB 711)
    • M
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    • T
    • F
    • S
    • S
  • 07:45 MAD
    14:45 ORD
    14Hrs, 00m 1 Stop (LHR)
  • MADMadrid Barajas Airport 07:45 - ORD 14:45 14h 1 Stop (LHR) London
  • MADMadrid Barajas Airport 07:45
    LHRLondon Heathrow Airport 11:55
  • LHRLondon Heathrow Airport 09:15
    ORDChicago O'Hare International Airport 14:45
  • 14h (2h 40m)
  • 1 Stop LHR · London 2h 40m
  • Iberia (IB 713)Airbus
    American Airlines (AA 91)Boeing 787 9
  • Iberia (IB 713)
    • M
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    • W
    • T
    • F
    • S
    • S
  • 09:05 MAD
    17:00 ORD
    14Hrs, 55m 1 Stop (LHR)
  • MADMadrid Barajas Airport 09:05 - ORD 17:00 14h 55m 1 Stop (LHR) London
  • MADMadrid Barajas Airport 09:05
    LHRLondon Heathrow Airport 14:10
  • LHRLondon Heathrow Airport 10:35
    ORDChicago O'Hare International Airport 17:00
  • 14h 55m (3h 35m)
  • 1 Stop LHR · London 3h 35m
  • Iberia (IB 715)Airbus
    American Airlines (AA 87)Boeing 787 9
  • Iberia (IB 715)
    • M
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    • T
    • F
    • S
    • S
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What’s the most popular airline flying from Madrid to Chicago?

The most popular airline flying from Madrid to Chicago is TAP Air Portugal. Find the latest flight deals on Wego.

How far is Chicago from Madrid?

The flight distance between Madrid and Chicago is 6725km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 06:55. The last flight of the day departs at 06:55. See the full list of flight times on Wego.