Cheap flights from Ottawa to London

Return
1 adult
Economy
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Sun 3/10
Sun 10/10

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 found916 C$The best flight deal from Ottawa to London found on momondo in the last 72 hours is 916 C$
Fastest flight time10h 30mThe fastest flight from Ottawa to London takes 10h 30m
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


Easily compare round-trip flights from Ottawa to London

Below you can see the best fares for your round-trip flight 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
Multiple Airlines
31 Oct.
YOW5:00 p.m.Ottawa
30h 10m
2 stops
LHR11:10 p.m.London Heathrow
6 Nov.
LHR4:30 a.m.London Heathrow
35h 31m
2 stops
YOW3:01 p.m.Ottawa
Air Canada
31 Oct.
YOW12:25 p.m.Ottawa
12h 05m
1 stop
LHR12:30 a.m.London Heathrow
6 Nov.
LHR9:00 a.m.London Heathrow
25h 01m
1 stop
YOW9:01 a.m.Ottawa
WestJet
11 Feb.
YOW11:45 a.m.Ottawa
11h 25m
1 stop
LGW11:10 p.m.London Gatwick
15 Mar.
LGW7:10 a.m.London Gatwick
10h 53m
1 stop
YOW6:03 p.m.Ottawa
Air France
1 Mar.
YOW7:45 a.m.Ottawa
16h 45m
2 stops
LHR12:30 a.m.London Heathrow
11 Mar.
LHR1:25 a.m.London Heathrow
18h 47m
2 stops
YOW8:12 p.m.Ottawa
Lufthansa
19 Feb.
YOW2:00 p.m.Ottawa
30h 30m
1 stop
LHR8:30 p.m.London Heathrow
26 Feb.
LHR1:30 a.m.London Heathrow
12h 47m
2 stops
YOW2:17 p.m.Ottawa
SWISS
11 Feb.
YOW8:20 a.m.Ottawa
13h 45m
2 stops
LHR10:05 p.m.London Heathrow
13 Mar.
LHR4:00 p.m.London Heathrow
26h 32m
2 stops
YOW6:32 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, Virgin Atlantic and WestJet
WestJet
28 Nov.
YOW3:20 p.m.Ottawa
31h 40m
1 stop
LGW11:00 p.m.London Gatwick
Multiple Airlines
6 Jan.
YOW10:00 a.m.Ottawa
37h 45m
2 stops
LGW11:45 p.m.London Gatwick
Air Canada
20 Feb.
YOW2:05 p.m.Ottawa
31h 25m
1 stop
LHR9:30 p.m.London Heathrow

Search last-minute flights to London from Ottawa

Find and compare flight prices for your last-minute flight from Ottawa to London
WestJet
3 Oct.
YOW11:40 a.m.Ottawa
12h 01m
1 stop
LGW11:41 p.m.London Gatwick
25 Oct.
LGW9:15 a.m.London Gatwick
25h 09m
1 stop
YOW10:24 a.m.Ottawa
Air Canada
3 Oct.
YOW2:25 a.m.Ottawa
19h 05m
1 stop
LHR9:30 p.m.London Heathrow
31 Oct.
LHR2:50 a.m.London Heathrow
30h 11m
2 stops
YOW9:01 a.m.Ottawa
Air France
4 Oct.
YOW11:15 a.m.Ottawa
14h 25m
2 stops
LHR1:40 a.m.London Heathrow
5 Jan.
LHR6:00 a.m.London Heathrow
16h 14m
2 stops
YOW10:14 p.m.Ottawa
United Airlines
4 Oct.
YOW1:45 a.m.Ottawa
20h 00m
2 stops
LHR9:45 p.m.London Heathrow
6 Jan.
LHR11:20 a.m.London Heathrow
12h 18m
1 stop
YOW11:38 p.m.Ottawa
KLM
4 Oct.
YOW9:10 a.m.Ottawa
23h 10m
2 stops
LCY8:20 a.m.London City
26 Oct.
LCY1:50 p.m.London City
28h 16m
2 stops
YOW6:06 p.m.Ottawa
1,052 C$
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Lufthansa
4 Oct.
YOW2:00 p.m.Ottawa
17h 30m
2 stops
LHR7:30 a.m.London Heathrow
27 Oct.
LHR10:05 a.m.London Heathrow
29h 55m
1 stop
YOW4:00 p.m.Ottawa
1,064 C$
Find similar

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 660 C$
Free Cancellation
Rating
7.8
Lufthansa
PriceFrom 697 C$
Free Cancellation
Rating
7.4
Air Canada
PriceFrom 698 C$
Free Cancellation
Rating
7.5
American Airlines
PriceFrom 725 C$
Free Cancellation
Rating
7.2
United Airlines
PriceFrom 759 C$
Free Cancellation
Rating
6.8
Virgin Atlantic
PriceFrom 883 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.

  • How far is Ottawa to London by plane?

    A flight from Ottawa to London will travel around 5358.1 km. In terms of flight time, this usually takes a little over 9h 05m.


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 41m
Cheapest price479 C$
Toronto to Manchester Flights
Fastest flight time6h 50m
Cheapest price638 C$
Toronto to Birmingham Flights
Fastest flight time15h 20m
Cheapest price673 C$
Toronto to Leeds Flights
Fastest flight time10h 15m
Cheapest price738 C$
Toronto to Newcastle upon Tyne Flights
Fastest flight time10h 55m
Cheapest price743 C$
London, Ontario to London Flights
Fastest flight time18h 50m
Cheapest price798 C$
Windsor, Ontario to London Flights
Fastest flight time9h 30m
Cheapest price891 C$
Toronto to Southampton Flights
Fastest flight time15h 45m
Cheapest price973 C$

Similar Ottawa to London flights

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