Cheap flights from Ottawa to London

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Sat 26/6

Flight information for Ottawa to London
(YOW to LON)

Find info about flight duration, direct flights, and airports for your flight from Ottawa to London
Best price found870 C$The best flight deal from Ottawa to London found on momondo in the last 72 hours is 870 C$
Fastest flight time10h 55mThe fastest flight from Ottawa to London takes 10h 55m
Direct flightsNoneThere are no direct flights from Ottawa to London. Popular non-direct routes for this connection are Ottawa Airport - London City Airport, Ottawa Airport - London Heathrow Airport and Ottawa Airport - London Gatwick Airport.
Airports in London6 airportsThere are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

How to get the cheapest flight ticket from Ottawa to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Ottawa to London?

February

The cheapest time of year to fly to London from Ottawa is February. The most expensive is December.

What is the cheapest day to depart Ottawa for London?

Wednesday

The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday

When is the cheapest time to fly from Ottawa to London?

in the evening

Ottawa to London flights are approximately 11% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to London from Ottawa?

WestJet

Air Canada, American Airlines, and Lufthansa are the most popular carriers operating from Ottawa to London

What is the cheapest Ottawa to London flight route?

Ottawa - London Gatwick

Fly from Ottawa to London Gatwick for the best Ottawa - London flight prices

How far in advance should you book Ottawa to London flights?

46 days before

The cheapest time to buy a flight from Ottawa to London is approximately 46 days to departure


Ottawa to London flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ottawa to London by changing tabs
Air Canada
26 Jul.
YOW2:00 p.m.Ottawa
9h 35m
1 stop
LHR11:35 p.m.London Heathrow
16 Aug.
LHR9:05 a.m.London Heathrow
9h 08m
1 stop
YOW6:13 p.m.Ottawa
Air Canada
3 Sep.
YOW12:00 p.m.Ottawa
9h 35m
1 stop
LHR9:35 p.m.London Heathrow
18 Sep.
LHR11:00 a.m.London Heathrow
11h 18m
1 stop
YOW10:18 p.m.Ottawa
Air Canada
26 Jul.
YOW2:00 p.m.Ottawa
9h 35m
1 stop
LHR11:35 p.m.London Heathrow
16 Aug.
LHR9:05 a.m.London Heathrow
11h 38m
1 stop
YOW8:43 p.m.Ottawa
WestJet
12 Jul.
YOW12:45 p.m.Ottawa
11h 20m
1 stop
LGW12:05 a.m.London Gatwick
19 Jul.
LGW10:45 a.m.London Gatwick
12h 24m
1 stop
YOW11:09 p.m.Ottawa
Multiple Airlines
3 Sep.
YOW12:00 p.m.Ottawa
9h 35m
1 stop
LHR9:35 p.m.London Heathrow
18 Sep.
LHR4:40 a.m.London Heathrow
14h 28m
2 stops
YOW7:08 p.m.Ottawa
WestJet
15 Sep.
YOW11:45 a.m.Ottawa
12h 15m
1 stop
LGW12:00 a.m.London Gatwick
21 Sep.
LGW8:35 a.m.London Gatwick
12h 33m
1 stop
YOW9:08 p.m.Ottawa

Find the cheapest one-way flights from Ottawa to London

If you're looking for one-way flights from Ottawa to London, view some of our deals below provided by Air Canada and Lufthansa
Multiple Airlines
20 Oct.
YOW12:55 p.m.Ottawa
8h 40m
1 stop
LHR9:35 p.m.London Heathrow
Lufthansa
10 Jul.
YOW12:00 p.m.Ottawa
11h 35m
1 stop
LHR11:35 p.m.London Heathrow
Multiple Airlines
15 Jul.
YOW1:25 p.m.Ottawa
12h 50m
2 stops
STN2:15 a.m.London Stansted

Best airlines flying from Ottawa to London

Compare and see reviews for airlines that fly from Ottawa to London with momondo
AirlineRatingFree CancellationPrice
WestJet
PriceFrom 635 C$
Free Cancellation
Rating
7.6
Lufthansa
PriceFrom 671 C$
Free Cancellation
Rating
7.6
Air Canada
PriceFrom 672 C$
Free Cancellation
Rating
7.1
American Airlines
PriceFrom 698 C$
Free Cancellation
Rating
7.2
United Airlines
PriceFrom 730 C$
Free Cancellation
Rating
6.8
Virgin Atlantic
PriceFrom 849 C$
Free Cancellation
Rating
9.3

  • Are airlines flying from Ottawa to London offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Ottawa to London are adapting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Air Canada, WestJet, and Lufthansa. You can search for the full list of airlines such as Air Canada that are offering this flexibility.


Alternative routes for Ottawa to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Toronto to London Flights
Fastest flight time6h 46m
Cheapest price509 C$
Toronto to Manchester Flights
Fastest flight time7h 00m
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Toronto to Birmingham Flights
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Toronto to Leeds Flights
Fastest flight time17h 40m
Cheapest price746 C$
Toronto to Newcastle upon Tyne Flights
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Toronto to Nottingham Flights
Fastest flight time17h 30m
Cheapest price820 C$
Toronto to Southampton Flights
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Cheapest price853 C$
Toronto to Bristol Flights
Fastest flight time18h 55m
Cheapest price877 C$
Windsor, Ontario to London Flights
Fastest flight time10h 05m
Cheapest price909 C$
Toronto to Darlington Flights
Fastest flight time10h 25m
Cheapest price984 C$
Ottawa to Manchester Flights
Fastest flight time11h 50m
Cheapest price986 C$