Cheap flights from Ottawa to London

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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
Quickest
Cheapest
WestJet
WestJet
10 Feb.
12:45 p.m.
YOW
Ottawa airport
10h 25m
1 Stop
LGW
4:10 a.m.
+1
London Gatwick airport
WestJet
20 Feb.
11:10 a.m.
LGW
London Gatwick airport
11h 58m
1 Stop
YOW
6:08 p.m.
Ottawa airport
620 C$
WestJet
WestJet
12 Feb.
10:45 a.m.
YOW
Ottawa airport
12h 25m
1 Stop
LGW
4:10 a.m.
+1
London Gatwick airport
WestJet
27 Feb.
11:10 a.m.
LGW
London Gatwick airport
11h 00m
1 Stop
YOW
5:10 p.m.
Ottawa airport
623 C$
Air Canada
Air Canada
10 Feb.
10:00 a.m.
YOW
Ottawa airport
11h 30m
1 Stop
LHR
2:30 a.m.
+1
London Heathrow airport
Air Canada
20 Feb.
8:50 a.m.
LHR
London Heathrow airport
13h 25m
2 Stops
YOW
5:15 p.m.
Ottawa airport
722 C$
Lufthansa
Lufthansa
12 Feb.
3:30 p.m.
YOW
Ottawa airport
7h 00m
LHR
3:30 a.m.
+1
London Heathrow airport
Lufthansa
17 Feb.
11:10 a.m.
LHR
London Heathrow airport
7h 50m
YOW
2:00 p.m.
Ottawa airport
740 C$
Lufthansa
Lufthansa
18 Feb.
3:30 p.m.
YOW
Ottawa airport
7h 00m
LHR
3:30 a.m.
+1
London Heathrow airport
Lufthansa
24 Feb.
11:10 a.m.
LHR
London Heathrow airport
7h 50m
YOW
2:00 p.m.
Ottawa airport
743 C$
Lufthansa
Lufthansa
13 Jan.
3:30 p.m.
YOW
Ottawa airport
7h 00m
LHR
3:30 a.m.
+1
London Heathrow airport
Lufthansa
23 Jan.
12:05 p.m.
LHR
London Heathrow airport
7h 50m
YOW
2:55 p.m.
Ottawa airport
744 C$

How to get the cheapest flight 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 for your trip
What is the cheapest month to fly to London?
October
The cheapest time of year to fly to London from Ottawa is October. The most expensive is December.
What is the cheapest day to fly to London?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday
When is the cheapest time to fly to London?
in the evening
Ottawa to London flights are approximately 5% more expensive in the morning than in the evening
What is the cheapest airline that flies to London?
British Airways
British Airways, SWISS, and WestJet are the most popular carriers operating from Ottawa to London
What is the cheapest route?
Ottawa - London Gatwick
Fly from Ottawa to London Gatwick for the best Ottawa - London flight prices
When is the cheapest time to book a flight to London?
43 days before
The cheapest time to buy a flight from Ottawa to London is approximately 43 days before departure
60
Days before departure
0

Flight information for Ottawa to London

Find info about flight duration, direct flights, and airports for your flight from Ottawa to London
Fastest flight time 7h 0m The fastest flight from Ottawa to London takes 7h 0m.
Direct flights Mo, Tu, We, Fr, Sa and Su Direct flights go from Ottawa to London on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airlines offering direct flights are: Air India, Air Canada and Aegean Airlines.
Airports in London 6 airports There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

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
Montreal to London
Fastest flight time
6h 35m
Cheapest price
586 C$
Montreal to Birmingham
Fastest flight time
12h 40m
Cheapest price
715 C$
Kingston to London
Fastest flight time
37h 05m
Cheapest price
2,323 C$

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