Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline KLM

The cheapest airline(s) flying from London to Ottawa is KLM.

  • KLM KLM
  • Air Transat Air Transat
  • Virgin Atlantic Airways Virgin Atlantic Airways
  • Air France Air France
  • Air Canada Air Canada
  • Lufthansa Lufthansa
  • United Airlines United Airlines
  • Norse Atlantic UK Norse Atlantic UK
  • Swiss Swiss
  • WestJet WestJet
Cheapest Month January

Travel Period: December 2024 - November 2025

The cheapest month(s) to fly from London to Ottawa is January.

  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
Cheapest Day of the Week Friday

The cheapest day(s) of the week to fly from London to Ottawa is Friday.

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

Flight Schedules

Last Updated: Sat, 2 Nov, 2024

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      • Availability
        • M
        • T
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        • T
        • F
        • S
        • S
      • 06:20 LHR
        15:10 YOW
        13Hrs, 50m 1 Stop (CDG)
      • LHRLondon Heathrow Airport 06:20 - YOW 15:10 13h 50m 1 Stop (CDG) Paris
      • LHRLondon Heathrow Airport 06:20
        CDGParis Charles de Gaulle Airport 13:10
      • CDGParis Charles de Gaulle Airport 08:40
        YOWOttawa McDonald Cartier Intl Airport 15:10
      • 13h 50m (4h 30m)
      • 1 Stop CDG · Paris 4h 30m
      • Air France (AF 1381)Airbus A220 300
        Air France (AF 328)Boeing 777 200
      • Air France (AF 1381)
        • -
        • T
        • -
        • T
        • -
        • S
        • S
      • 13:10 CDG
        08:55 AMS
        13Hrs, 40m 1 Stop (YOW)
      • CDGParis Charles de Gaulle Airport 13:10 - AMS 08:55 13h 40m 1 Stop (YOW) Ottawa
      • CDGParis Charles de Gaulle Airport 13:10
        LHRLondon Heathrow Airport 06:30
      • YOWOttawa McDonald Cartier Intl Airport 15:10
        AMSAmsterdam Airport 08:55
      • 13h 40m (2h 50m)
      • 1 Stop YOW · Ottawa 2h 50m
      • Air France (AF 328)Boeing 777 200
        KLM (KL 1000)Boeing 737 800
      • Air France (AF 328)
        • -
        • -
        • -
        • T
        • -
        • S
        • S
      • 13:10 CDG
        08:55 AMS
        13Hrs, 40m 1 Stop (YOW)
      • CDGParis Charles de Gaulle Airport 13:10 - AMS 08:55 13h 40m 1 Stop (YOW) Ottawa
      • CDGParis Charles de Gaulle Airport 13:10
        LHRLondon Heathrow Airport 06:30
      • YOWOttawa McDonald Cartier Intl Airport 15:10
        AMSAmsterdam Airport 08:55
      • 13h 40m (2h 50m)
      • 1 Stop YOW · Ottawa 2h 50m
      • Air France (AF 328)Boeing 777 200
        KLM (KL 1000)Boeing 737 800
      • Air France (AF 328)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 13:10 CDG
        08:55 AMS
        13Hrs, 40m 1 Stop (YOW)
      • CDGParis Charles de Gaulle Airport 13:10 - AMS 08:55 13h 40m 1 Stop (YOW) Ottawa
      • CDGParis Charles de Gaulle Airport 13:10
        LHRLondon Heathrow Airport 06:30
      • YOWOttawa McDonald Cartier Intl Airport 15:10
        AMSAmsterdam Airport 08:55
      • 13h 40m (2h 50m)
      • 1 Stop YOW · Ottawa 2h 50m
      • Air France (AF 328)Boeing 777 200
        KLM (KL 1000)Boeing 737 800
      • Air France (AF 328)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 13:10 CDG
        08:55 AMS
        13Hrs, 40m 1 Stop (YOW)
      • CDGParis Charles de Gaulle Airport 13:10 - AMS 08:55 13h 40m 1 Stop (YOW) Ottawa
      • CDGParis Charles de Gaulle Airport 13:10
        LHRLondon Heathrow Airport 06:30
      • YOWOttawa McDonald Cartier Intl Airport 15:10
        AMSAmsterdam Airport 08:55
      • 13h 40m (2h 50m)
      • 1 Stop YOW · Ottawa 2h 50m
      • Air France (AF 328)Boeing 777 200
        KLM (KL 1000)Boeing 737 800
      • Air France (AF 328)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 14:15 YUL
        08:55 BRU
        13Hrs, 13m 1 Stop (YOW)
      • YULMontreal Pierre Elliott Trudeau Int Airport 14:15 - BRU 08:55 13h 13m 1 Stop (YOW) Ottawa
      • YULMontreal Pierre Elliott Trudeau Int Airport 14:15
        LHRLondon Heathrow Airport 06:50
      • YOWOttawa McDonald Cartier Intl Airport 15:03
        BRUBrussels Airport 08:55
      • 13h 13m (3h 40m)
      • 1 Stop YOW · Ottawa 3h 40m
      • Air Canada (AC 8005)Dehavilland Dash 8 400
        Brussels Airlines (SN 2104)Airbus A320 Neo
      • Air Canada (AC 8005)
        • M
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        • T
        • F
        • S
        • S
      • 08:00 LHR
        16:16 YOW
        13Hrs, 16m 1 Stop (EWR)
      • LHRLondon Heathrow Airport 08:00 - YOW 16:16 13h 16m 1 Stop (EWR) New York City
      • LHRLondon Heathrow Airport 08:00
        EWRNewark Liberty International Airport 14:41
      • EWRNewark Liberty International Airport 11:20
        YOWOttawa McDonald Cartier Intl Airport 16:16
      • 13h 16m (3h 21m)
      • 1 Stop EWR · New York City 3h 21m
      • United Airlines (UA 883)Boeing 767
        United Airlines (UA 3488)Embraer 175
      • United Airlines (UA 883)
        • -
        • T
        • W
        • -
        • F
        • S
        • -
      • 08:00 LHR
        16:16 YOW
        13Hrs, 16m 1 Stop (EWR)
      • LHRLondon Heathrow Airport 08:00 - YOW 16:16 13h 16m 1 Stop (EWR) New York City
      • LHRLondon Heathrow Airport 08:00
        EWRNewark Liberty International Airport 14:41
      • EWRNewark Liberty International Airport 11:20
        YOWOttawa McDonald Cartier Intl Airport 16:16
      • 13h 16m (3h 21m)
      • 1 Stop EWR · New York City 3h 21m
      • United Airlines (UA 883)Boeing 767
        United Airlines (UA 3488)Embraer 170
      • United Airlines (UA 883)
        • M
        • -
        • -
        • T
        • -
        • -
        • S
      • 09:00 LHR
        15:10 YOW
        11Hrs, 10m 1 Stop (CDG)
      • LHRLondon Heathrow Airport 09:00 - YOW 15:10 11h 10m 1 Stop (CDG) Paris
      • LHRLondon Heathrow Airport 09:00
        CDGParis Charles de Gaulle Airport 13:10
      • CDGParis Charles de Gaulle Airport 11:25
        YOWOttawa McDonald Cartier Intl Airport 15:10
      • 11h 10m (1h 45m)
      • 1 Stop CDG · Paris 1h 45m
      • Air France (AF 1681)Airbus A220 300
        Air France (AF 328)Boeing 777 200
      • Air France (AF 1681)
        • -
        • T
        • -
        • T
        • -
        • S
        • S
      • 16:15 YYZ
        12:00 YHZ
        13Hrs, 22m 1 Stop (YOW)
      • YYZToronto Lester B Pearson Intl Airport 16:15 - YHZ 12:00 13h 22m 1 Stop (YOW) Ottawa
      • YYZToronto Lester B Pearson Intl Airport 16:15
        LHRLondon Heathrow Airport 09:00
      • YOWOttawa McDonald Cartier Intl Airport 17:22
        YHZHalifax Stanfield International Airport 12:00
      • 13h 22m (2h 41m)
      • 1 Stop YOW · Ottawa 2h 41m
      • Air Canada (AC 460)Airbus
        Air Canada (AC 869)Boeing 737 Max 8 Passenger
      • Air Canada (AC 460)
        • -
        • -
        • -
        • -
        • F
        • -
        • S
      • 16:15 YYZ
        12:00 YHZ
        13Hrs, 22m 1 Stop (YOW)
      • YYZToronto Lester B Pearson Intl Airport 16:15 - YHZ 12:00 13h 22m 1 Stop (YOW) Ottawa
      • YYZToronto Lester B Pearson Intl Airport 16:15
        LHRLondon Heathrow Airport 09:00
      • YOWOttawa McDonald Cartier Intl Airport 17:22
        YHZHalifax Stanfield International Airport 12:00
      • 13h 22m (2h 41m)
      • 1 Stop YOW · Ottawa 2h 41m
      • Air Canada (AC 460)Airbus
        Air Canada (AC 869)Boeing 737 Max 8 Passenger
      • Air Canada (AC 460)
        • M
        • T
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        • T
        • -
        • S
        • -
      • 09:00 LHR
        16:56 YOW
        12Hrs, 56m 1 Stop (YHZ)
      • LHRLondon Heathrow Airport 09:00 - YOW 16:56 12h 56m 1 Stop (YHZ) Halifax
      • LHRLondon Heathrow Airport 09:00
        YHZHalifax Stanfield International Airport 15:35
      • YHZHalifax Stanfield International Airport 12:00
        YOWOttawa McDonald Cartier Intl Airport 16:56
      • 12h 56m (3h 35m)
      • 1 Stop YHZ · Halifax 3h 35m
      • Air Canada (AC 869)Boeing 737 Max 8 Passenger
        Air Canada (AC 2287)Dehavilland Dash 8 400
      • Air Canada (AC 869)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 09:10 LHR
        16:16 YOW
        12Hrs, 06m 1 Stop (EWR)
      • LHRLondon Heathrow Airport 09:10 - YOW 16:16 12h 06m 1 Stop (EWR) New York City
      • LHRLondon Heathrow Airport 09:10
        EWRNewark Liberty International Airport 14:41
      • EWRNewark Liberty International Airport 12:40
        YOWOttawa McDonald Cartier Intl Airport 16:16
      • 12h 06m (2h 01m)
      • 1 Stop EWR · New York City 2h 01m
      • United Airlines (UA 905)Boeing 767
        United Airlines (UA 3488)Embraer 175
      • United Airlines (UA 905)
        • -
        • T
        • W
        • -
        • F
        • S
        • -
      • 09:10 LHR
        16:16 YOW
        12Hrs, 06m 1 Stop (EWR)
      • LHRLondon Heathrow Airport 09:10 - YOW 16:16 12h 06m 1 Stop (EWR) New York City
      • LHRLondon Heathrow Airport 09:10
        EWRNewark Liberty International Airport 14:41
      • EWRNewark Liberty International Airport 12:40
        YOWOttawa McDonald Cartier Intl Airport 16:16
      • 12h 06m (2h 01m)
      • 1 Stop EWR · New York City 2h 01m
      • United Airlines (UA 905)Boeing 767
        United Airlines (UA 3488)Embraer 170
      • United Airlines (UA 905)
        • M
        • -
        • -
        • T
        • -
        • -
        • -
      • 17:15 IAD
        13:30 EWR
        13Hrs, 54m 1 Stop (YOW)
      • IADWashington Dulles International Airport 17:15 - EWR 13:30 13h 54m 1 Stop (YOW) Ottawa
      • IADWashington Dulles International Airport 17:15
        LHRLondon Heathrow Airport 10:00
      • YOWOttawa McDonald Cartier Intl Airport 18:54
        EWRNewark Liberty International Airport 13:30
      • 13h 54m (2h 27m)
      • 1 Stop YOW · Ottawa 2h 27m
      • United Airlines (UA 4418)Canadair Regional Jet 550
        United Airlines (UA 15)Boeing 767
      • United Airlines (UA 4418)
        • M
        • T
        • W
        • -
        • -
        • S
        • -
      • 17:15 IAD
        13:30 EWR
        13Hrs, 54m 1 Stop (YOW)
      • IADWashington Dulles International Airport 17:15 - EWR 13:30 13h 54m 1 Stop (YOW) Ottawa
      • IADWashington Dulles International Airport 17:15
        LHRLondon Heathrow Airport 10:00
      • YOWOttawa McDonald Cartier Intl Airport 18:54
        EWRNewark Liberty International Airport 13:30
      • 13h 54m (2h 27m)
      • 1 Stop YOW · Ottawa 2h 27m
      • United Airlines (UA 4418)Canadair Regional Jet 550
        United Airlines (UA 15)Boeing 767
      • United Airlines (UA 4418)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 17:15 IAD
        13:30 EWR
        13Hrs, 54m 1 Stop (YOW)
      • IADWashington Dulles International Airport 17:15 - EWR 13:30 13h 54m 1 Stop (YOW) Ottawa
      • IADWashington Dulles International Airport 17:15
        LHRLondon Heathrow Airport 10:00
      • YOWOttawa McDonald Cartier Intl Airport 18:54
        EWRNewark Liberty International Airport 13:30
      • 13h 54m (2h 27m)
      • 1 Stop YOW · Ottawa 2h 27m
      • United Airlines (UA 4418)Canadair Regional Jet 550
        United Airlines (UA 15)Boeing 767
      • United Airlines (UA 4418)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 18:15 YYZ
        12:00 DUB
        13Hrs, 47m 1 Stop (YOW)
      • YYZToronto Lester B Pearson Intl Airport 18:15 - DUB 12:00 13h 47m 1 Stop (YOW) Ottawa
      • YYZToronto Lester B Pearson Intl Airport 18:15
        LHRLondon Heathrow Airport 10:35
      • YOWOttawa McDonald Cartier Intl Airport 19:22
        DUBDublin Airport 12:00
      • 13h 47m (3h 30m)
      • 1 Stop YOW · Ottawa 3h 30m
      • Air Canada (AC 464)Airbus A220 300
        British Airways (BA 834)Airbus
      • Air Canada (AC 464)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 18:15 YYZ
        12:05 DUB
        13Hrs, 42m 1 Stop (YOW)
      • YYZToronto Lester B Pearson Intl Airport 18:15 - DUB 12:05 13h 42m 1 Stop (YOW) Ottawa
      • YYZToronto Lester B Pearson Intl Airport 18:15
        LHRLondon Heathrow Airport 10:40
      • YOWOttawa McDonald Cartier Intl Airport 19:22
        DUBDublin Airport 12:05
      • 13h 42m (3h 25m)
      • 1 Stop YOW · Ottawa 3h 25m
      • Air Canada (AC 464)Airbus A220 300
        British Airways (BA 834)Airbus A321 Neo
      • Air Canada (AC 464)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 18:15 YYZ
        12:10 DUB
        13Hrs, 37m 1 Stop (YOW)
      • YYZToronto Lester B Pearson Intl Airport 18:15 - DUB 12:10 13h 37m 1 Stop (YOW) Ottawa
      • YYZToronto Lester B Pearson Intl Airport 18:15
        LHRLondon Heathrow Airport 10:45
      • YOWOttawa McDonald Cartier Intl Airport 19:22
        DUBDublin Airport 12:10
      • 13h 37m (3h 20m)
      • 1 Stop YOW · Ottawa 3h 20m
      • Air Canada (AC 464)Airbus A220 300
        British Airways (BA 834)Airbus A321 Neo
      • Air Canada (AC 464)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 18:15 YYZ
        12:10 DUB
        13Hrs, 37m 1 Stop (YOW)
      • YYZToronto Lester B Pearson Intl Airport 18:15 - DUB 12:10 13h 37m 1 Stop (YOW) Ottawa
      • YYZToronto Lester B Pearson Intl Airport 18:15
        LHRLondon Heathrow Airport 10:45
      • YOWOttawa McDonald Cartier Intl Airport 19:22
        DUBDublin Airport 12:10
      • 13h 37m (3h 20m)
      • 1 Stop YOW · Ottawa 3h 20m
      • Air Canada (AC 464)Airbus A220 300
        British Airways (BA 834)Airbus
      • Air Canada (AC 464)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 18:15 YYZ
        12:20 DUB
        13Hrs, 27m 1 Stop (YOW)
      • YYZToronto Lester B Pearson Intl Airport 18:15 - DUB 12:20 13h 27m 1 Stop (YOW) Ottawa
      • YYZToronto Lester B Pearson Intl Airport 18:15
        LHRLondon Heathrow Airport 10:55
      • YOWOttawa McDonald Cartier Intl Airport 19:22
        DUBDublin Airport 12:20
      • 13h 27m (3h 10m)
      • 1 Stop YOW · Ottawa 3h 10m
      • Air Canada (AC 464)Airbus A220 300
        British Airways (BA 834)Airbus
      • Air Canada (AC 464)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 11:10 LHR
        18:12 YOW
        12Hrs, 02m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 11:10 - YOW 18:12 12h 02m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 11:10
        YYZToronto Lester B Pearson Intl Airport 17:05
      • YYZToronto Lester B Pearson Intl Airport 14:25
        YOWOttawa McDonald Cartier Intl Airport 18:12
      • 12h 02m (2h 40m)
      • 1 Stop YYZ · Toronto 2h 40m
      • Air Canada (AC 855)Boeing 777 300 Er
        Air Canada (AC 462)Airbus A220 300
      • Air Canada (AC 855)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 11:10 LHR
        18:12 YOW
        12Hrs, 02m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 11:10 - YOW 18:12 12h 02m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 11:10
        YYZToronto Lester B Pearson Intl Airport 17:05
      • YYZToronto Lester B Pearson Intl Airport 14:50
        YOWOttawa McDonald Cartier Intl Airport 18:12
      • 12h 02m (2h 15m)
      • 1 Stop YYZ · Toronto 2h 15m
      • Air Canada (AC 855)Airbus Industrie 330 300
        Air Canada (AC 462)Airbus
      • Air Canada (AC 855)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 11:10 LHR
        19:22 YOW
        13Hrs, 12m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 11:10 - YOW 19:22 13h 12m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 11:10
        YYZToronto Lester B Pearson Intl Airport 18:15
      • YYZToronto Lester B Pearson Intl Airport 14:50
        YOWOttawa McDonald Cartier Intl Airport 19:22
      • 13h 12m (3h 25m)
      • 1 Stop YYZ · Toronto 3h 25m
      • Air Canada (AC 855)Airbus Industrie 330 300
        Air Canada (AC 464)Airbus A220 300
      • Air Canada (AC 855)
        • M
        • T
        • W
        • T
        • F
        • S
        • -
      • 18:10 YUL
        14:25 YYZ
        12Hrs, 48m 1 Stop (YOW)
      • YULMontreal Pierre Elliott Trudeau Int Airport 18:10 - YYZ 14:25 12h 48m 1 Stop (YOW) Ottawa
      • YULMontreal Pierre Elliott Trudeau Int Airport 18:10
        LHRLondon Heathrow Airport 11:10
      • YOWOttawa McDonald Cartier Intl Airport 18:58
        YYZToronto Lester B Pearson Intl Airport 14:25
      • 12h 48m (2h 22m)
      • 1 Stop YOW · Ottawa 2h 22m
      • Air Canada (AC 8013)Dehavilland Dash 8 400
        Air Canada (AC 855)Boeing 777 300 Er
      • Air Canada (AC 8013)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 11:10 LHR
        17:22 YOW
        11Hrs, 12m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 11:10 - YOW 17:22 11h 12m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 11:10
        YYZToronto Lester B Pearson Intl Airport 16:15
      • YYZToronto Lester B Pearson Intl Airport 14:25
        YOWOttawa McDonald Cartier Intl Airport 17:22
      • 11h 12m (1h 50m)
      • 1 Stop YYZ · Toronto 1h 50m
      • Air Canada (AC 855)Boeing 777 300 Er
        Air Canada (AC 460)Airbus
      • Air Canada (AC 855)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 11:10 LHR
        18:12 YOW
        12Hrs, 02m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 11:10 - YOW 18:12 12h 02m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 11:10
        YYZToronto Lester B Pearson Intl Airport 17:05
      • YYZToronto Lester B Pearson Intl Airport 14:50
        YOWOttawa McDonald Cartier Intl Airport 18:12
      • 12h 02m (2h 15m)
      • 1 Stop YYZ · Toronto 2h 15m
      • Air Canada (AC 855)Airbus Industrie 330 300
        Air Canada (AC 462)Airbus A220 300
      • Air Canada (AC 855)
        • M
        • T
        • W
        • T
        • F
        • -
        • -
      • 11:40 LGW
        18:22 YOW
        11Hrs, 42m 1 Stop (YYZ)
      • LGWLondon Gatwick Airport 11:40 - YOW 18:22 11h 42m 1 Stop (YYZ) Toronto
      • LGWLondon Gatwick Airport 11:40
        YYZToronto Lester B Pearson Intl Airport 17:10
      • YYZToronto Lester B Pearson Intl Airport 15:00
        YOWOttawa McDonald Cartier Intl Airport 18:22
      • 11h 42m (2h 10m)
      • 1 Stop YYZ · Toronto 2h 10m
      • Air Transat (TS 123)Airbus Industrie A330 200
        Porter Airlines (PD 167)Embraer 195 E2
      • Air Transat (TS 123)
        • -
        • -
        • -
        • -
        • -
        • S
        • S
      • 11:40 LGW
        18:22 YOW
        11Hrs, 42m 1 Stop (YYZ)
      • LGWLondon Gatwick Airport 11:40 - YOW 18:22 11h 42m 1 Stop (YYZ) Toronto
      • LGWLondon Gatwick Airport 11:40
        YYZToronto Lester B Pearson Intl Airport 17:10
      • YYZToronto Lester B Pearson Intl Airport 15:00
        YOWOttawa McDonald Cartier Intl Airport 18:22
      • 11h 42m (2h 10m)
      • 1 Stop YYZ · Toronto 2h 10m
      • Air Transat (TS 123)Airbus A321 Neo
        Porter Airlines (PD 167)Embraer 195 E2
      • Air Transat (TS 123)
        • M
        • T
        • W
        • T
        • F
        • -
        • -
      • 12:05 LHR
        22:01 YOW
        14Hrs, 56m 1 Stop (EWR)
      • LHRLondon Heathrow Airport 12:05 - YOW 22:01 14h 56m 1 Stop (EWR) New York City
      • LHRLondon Heathrow Airport 12:05
        EWRNewark Liberty International Airport 20:15
      • EWRNewark Liberty International Airport 15:35
        YOWOttawa McDonald Cartier Intl Airport 22:01
      • 14h 56m (4h 40m)
      • 1 Stop EWR · New York City 4h 40m
      • United Airlines (UA 17)Boeing 767
        United Airlines (UA 3506)Embraer 170
      • United Airlines (UA 17)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 12:05 LHR
        22:01 YOW
        14Hrs, 56m 1 Stop (EWR)
      • LHRLondon Heathrow Airport 12:05 - YOW 22:01 14h 56m 1 Stop (EWR) New York City
      • LHRLondon Heathrow Airport 12:05
        EWRNewark Liberty International Airport 20:15
      • EWRNewark Liberty International Airport 15:35
        YOWOttawa McDonald Cartier Intl Airport 22:01
      • 14h 56m (4h 40m)
      • 1 Stop EWR · New York City 4h 40m
      • United Airlines (UA 17)Boeing 767
        United Airlines (UA 3506)Embraer 175
      • United Airlines (UA 17)
        • -
        • T
        • W
        • T
        • F
        • S
        • S
      • 12:05 LHR
        18:54 YOW
        11Hrs, 49m 1 Stop (IAD)
      • LHRLondon Heathrow Airport 12:05 - YOW 18:54 11h 49m 1 Stop (IAD) Washington
      • LHRLondon Heathrow Airport 12:05
        IADWashington Dulles International Airport 17:15
      • IADWashington Dulles International Airport 15:40
        YOWOttawa McDonald Cartier Intl Airport 18:54
      • 11h 49m (1h 35m)
      • 1 Stop IAD · Washington 1h 35m
      • United Airlines (UA 919)Boeing 777
        United Airlines (UA 4418)Canadair Regional Jet 550
      • United Airlines (UA 919)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 14:30 LHR
        21:37 YOW
        12Hrs, 07m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 14:30 - YOW 21:37 12h 07m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 14:30
        YYZToronto Lester B Pearson Intl Airport 20:30
      • YYZToronto Lester B Pearson Intl Airport 17:45
        YOWOttawa McDonald Cartier Intl Airport 21:37
      • 12h 07m (2h 45m)
      • 1 Stop YYZ · Toronto 2h 45m
      • Air Canada (AC 857)Boeing 777 300 Er
        Air Canada (AC 468)Boeing 737 Max 8 Passenger
      • Air Canada (AC 857)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 14:30 LHR
        23:32 YOW
        14Hrs, 02m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 14:30 - YOW 23:32 14h 02m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 14:30
        YYZToronto Lester B Pearson Intl Airport 22:25
      • YYZToronto Lester B Pearson Intl Airport 17:45
        YOWOttawa McDonald Cartier Intl Airport 23:32
      • 14h 02m (4h 40m)
      • 1 Stop YYZ · Toronto 4h 40m
      • Air Canada (AC 857)Boeing 777 300 Er
        Air Canada (AC 470)Airbus
      • Air Canada (AC 857)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 14:30 LHR
        22:12 YOW
        12Hrs, 42m 1 Stop (YUL)
      • LHRLondon Heathrow Airport 14:30 - YOW 22:12 12h 42m 1 Stop (YUL) Montréal
      • LHRLondon Heathrow Airport 14:30
        YULMontreal Pierre Elliott Trudeau Int Airport 21:20
      • YULMontreal Pierre Elliott Trudeau Int Airport 17:10
        YOWOttawa McDonald Cartier Intl Airport 22:12
      • 12h 42m (4h 10m)
      • 1 Stop YUL · Montréal 4h 10m
      • Air Canada (AC 865)Airbus Industrie 330 300
        Air Canada (AC 1989)Airbus
      • Air Canada (AC 865)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 14:30 LHR
        22:43 YOW
        13Hrs, 13m 1 Stop (YUL)
      • LHRLondon Heathrow Airport 14:30 - YOW 22:43 13h 13m 1 Stop (YUL) Montréal
      • LHRLondon Heathrow Airport 14:30
        YULMontreal Pierre Elliott Trudeau Int Airport 21:55
      • YULMontreal Pierre Elliott Trudeau Int Airport 17:10
        YOWOttawa McDonald Cartier Intl Airport 22:43
      • 13h 13m (4h 45m)
      • 1 Stop YUL · Montréal 4h 45m
      • Air Canada (AC 865)Airbus Industrie 330 300
        Air Canada (AC 8015)Dehavilland Dash 8 400
      • Air Canada (AC 865)
        • M
        • -
        • W
        • T
        • F
        • -
        • -
      • 15:00 LHR
        23:32 YOW
        13Hrs, 32m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 15:00 - YOW 23:32 13h 32m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 15:00
        YYZToronto Lester B Pearson Intl Airport 22:25
      • YYZToronto Lester B Pearson Intl Airport 18:15
        YOWOttawa McDonald Cartier Intl Airport 23:32
      • 13h 32m (4h 10m)
      • 1 Stop YYZ · Toronto 4h 10m
      • Air Canada (AC 857)Boeing 777 300 Er
        Air Canada (AC 470)Airbus
      • Air Canada (AC 857)
        • -
        • T
        • W
        • T
        • F
        • S
        • -
      • 15:00 LHR
        22:08 YOW
        12Hrs, 08m 1 Stop (YUL)
      • LHRLondon Heathrow Airport 15:00 - YOW 22:08 12h 08m 1 Stop (YUL) Montréal
      • LHRLondon Heathrow Airport 15:00
        YULMontreal Pierre Elliott Trudeau Int Airport 21:20
      • YULMontreal Pierre Elliott Trudeau Int Airport 17:40
        YOWOttawa McDonald Cartier Intl Airport 22:08
      • 12h 08m (3h 40m)
      • 1 Stop YUL · Montréal 3h 40m
      • Air Canada (AC 865)Airbus Industrie 330 300
        Air Canada (AC 8015)Dehavilland Dash 8 400
      • Air Canada (AC 865)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 15:00 LHR
        21:37 YOW
        11Hrs, 37m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 15:00 - YOW 21:37 11h 37m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 15:00
        YYZToronto Lester B Pearson Intl Airport 20:30
      • YYZToronto Lester B Pearson Intl Airport 18:15
        YOWOttawa McDonald Cartier Intl Airport 21:37
      • 11h 37m (2h 15m)
      • 1 Stop YYZ · Toronto 2h 15m
      • Air Canada (AC 857)Boeing 777 300 Er
        Air Canada (AC 468)Airbus
      • Air Canada (AC 857)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 15:00 LHR
        21:37 YOW
        11Hrs, 37m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 15:00 - YOW 21:37 11h 37m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 15:00
        YYZToronto Lester B Pearson Intl Airport 20:30
      • YYZToronto Lester B Pearson Intl Airport 18:15
        YOWOttawa McDonald Cartier Intl Airport 21:37
      • 11h 37m (2h 15m)
      • 1 Stop YYZ · Toronto 2h 15m
      • Air Canada (AC 857)Boeing 777 300 Er
        Air Canada (AC 468)Boeing 737 Max 8 Passenger
      • Air Canada (AC 857)
        • -
        • -
        • -
        • T
        • F
        • S
        • -
      • 15:00 LHR
        21:37 YOW
        11Hrs, 37m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 15:00 - YOW 21:37 11h 37m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 15:00
        YYZToronto Lester B Pearson Intl Airport 20:30
      • YYZToronto Lester B Pearson Intl Airport 18:15
        YOWOttawa McDonald Cartier Intl Airport 21:37
      • 11h 37m (2h 15m)
      • 1 Stop YYZ · Toronto 2h 15m
      • Air Canada (AC 857)Boeing 777 300 Er
        Air Canada (AC 468)Airbus
      • Air Canada (AC 857)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 15:00 LHR
        21:37 YOW
        11Hrs, 37m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 15:00 - YOW 21:37 11h 37m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 15:00
        YYZToronto Lester B Pearson Intl Airport 20:30
      • YYZToronto Lester B Pearson Intl Airport 18:15
        YOWOttawa McDonald Cartier Intl Airport 21:37
      • 11h 37m (2h 15m)
      • 1 Stop YYZ · Toronto 2h 15m
      • Air Canada (AC 857)Boeing 777 300 Er
        Air Canada (AC 468)Airbus
      • Air Canada (AC 857)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 15:00 LHR
        23:32 YOW
        13Hrs, 32m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 15:00 - YOW 23:32 13h 32m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 15:00
        YYZToronto Lester B Pearson Intl Airport 22:25
      • YYZToronto Lester B Pearson Intl Airport 18:15
        YOWOttawa McDonald Cartier Intl Airport 23:32
      • 13h 32m (4h 10m)
      • 1 Stop YYZ · Toronto 4h 10m
      • Air Canada (AC 857)Boeing 777 300 Er
        Air Canada (AC 470)Airbus
      • Air Canada (AC 857)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 15:10 LHR
        22:01 YOW
        11Hrs, 51m 1 Stop (EWR)
      • LHRLondon Heathrow Airport 15:10 - YOW 22:01 11h 51m 1 Stop (EWR) New York City
      • LHRLondon Heathrow Airport 15:10
        EWRNewark Liberty International Airport 20:15
      • EWRNewark Liberty International Airport 18:45
        YOWOttawa McDonald Cartier Intl Airport 22:01
      • 11h 51m (1h 30m)
      • 1 Stop EWR · New York City 1h 30m
      • United Airlines (UA 147)Boeing 767
        United Airlines (UA 3506)Embraer 170
      • United Airlines (UA 147)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 15:10 LHR
        22:01 YOW
        11Hrs, 51m 1 Stop (EWR)
      • LHRLondon Heathrow Airport 15:10 - YOW 22:01 11h 51m 1 Stop (EWR) New York City
      • LHRLondon Heathrow Airport 15:10
        EWRNewark Liberty International Airport 20:15
      • EWRNewark Liberty International Airport 18:45
        YOWOttawa McDonald Cartier Intl Airport 22:01
      • 11h 51m (1h 30m)
      • 1 Stop EWR · New York City 1h 30m
      • United Airlines (UA 147)Boeing 767
        United Airlines (UA 3506)Embraer 175
      • United Airlines (UA 147)
        • -
        • T
        • W
        • T
        • F
        • S
        • S
      • 16:20 LHR
        23:54 YOW
        12Hrs, 34m 1 Stop (IAD)
      • LHRLondon Heathrow Airport 16:20 - YOW 23:54 12h 34m 1 Stop (IAD) Washington
      • LHRLondon Heathrow Airport 16:20
        IADWashington Dulles International Airport 22:15
      • IADWashington Dulles International Airport 20:15
        YOWOttawa McDonald Cartier Intl Airport 23:54
      • 12h 34m (2h)
      • 1 Stop IAD · Washington 2h
      • United Airlines (UA 925)Boeing 767
        United Airlines (UA 4451)Canadair Regional Jet 550
      • United Airlines (UA 925)
        • M
        • T
        • W
        • -
        • F
        • -
        • S
      • 18:00 LHR
        01:37 YOW
        12Hrs, 37m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 18:00 - YOW 01:37 12h 37m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 18:00
        YYZToronto Lester B Pearson Intl Airport 00:30
      • YYZToronto Lester B Pearson Intl Airport 21:00
        YOWOttawa McDonald Cartier Intl Airport 01:37
      • 12h 37m (3h 30m)
      • 1 Stop YYZ · Toronto 3h 30m
      • Air Canada (AC 859)Boeing 787 9
        Air Canada (AC 472)Airbus A220 300
      • Air Canada (AC 859)
        • M
        • T
        • -
        • T
        • -
        • S
        • S
      • 18:00 LHR
        01:37 YOW
        12Hrs, 37m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 18:00 - YOW 01:37 12h 37m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 18:00
        YYZToronto Lester B Pearson Intl Airport 00:30
      • YYZToronto Lester B Pearson Intl Airport 21:00
        YOWOttawa McDonald Cartier Intl Airport 01:37
      • 12h 37m (3h 30m)
      • 1 Stop YYZ · Toronto 3h 30m
      • Air Canada (AC 859)Boeing 787 9
        Air Canada (AC 472)Airbus
      • Air Canada (AC 859)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 18:00 LHR
        01:37 YOW
        12Hrs, 37m 1 Stop (YYZ)
      • LHRLondon Heathrow Airport 18:00 - YOW 01:37 12h 37m 1 Stop (YYZ) Toronto
      • LHRLondon Heathrow Airport 18:00
        YYZToronto Lester B Pearson Intl Airport 00:30
      • YYZToronto Lester B Pearson Intl Airport 21:00
        YOWOttawa McDonald Cartier Intl Airport 01:37
      • 12h 37m (3h 30m)
      • 1 Stop YYZ · Toronto 3h 30m
      • Air Canada (AC 859)Boeing 787 9
        Air Canada (AC 472)Airbus
      • Air Canada (AC 859)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
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      How far is Ottawa from London?

      The flight distance between London and Ottawa is 5361km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 06:20. The last flight of the day departs at 06:20. See the full list of flight times on Wego.

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