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Cheap flights from Ottawa to London
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
10 Feb.
12:45 p.m.
YOW
Ottawa airport
10h 25m
1 Stop
LGW
4:10 a.m.
+1
London Gatwick airport
20 Feb.
11:10 a.m.
LGW
London Gatwick airport
11h 58m
1 Stop
YOW
6:08 p.m.
Ottawa airport
620 C$
WestJet
12 Feb.
10:45 a.m.
YOW
Ottawa airport
12h 25m
1 Stop
LGW
4:10 a.m.
+1
London Gatwick airport
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
10 Feb.
10:00 a.m.
YOW
Ottawa airport
11h 30m
1 Stop
LHR
2:30 a.m.
+1
London Heathrow airport
20 Feb.
8:50 a.m.
LHR
London Heathrow airport
13h 25m
2 Stops
YOW
5:15 p.m.
Ottawa airport
722 C$
Lufthansa
12 Feb.
3:30 p.m.
YOW
Ottawa airport
7h 00m
LHR
3:30 a.m.
+1
London Heathrow airport
17 Feb.
11:10 a.m.
LHR
London Heathrow airport
7h 50m
YOW
2:00 p.m.
Ottawa airport
740 C$
Lufthansa
18 Feb.
3:30 p.m.
YOW
Ottawa airport
7h 00m
LHR
3:30 a.m.
+1
London Heathrow airport
24 Feb.
11:10 a.m.
LHR
London Heathrow airport
7h 50m
YOW
2:00 p.m.
Ottawa airport
743 C$
Lufthansa
13 Jan.
3:30 p.m.
YOW
Ottawa airport
7h 00m
LHR
3:30 a.m.
+1
London Heathrow airport
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
Flights from Ottawa to:
Flights to London from:
Flights to other cities in United Kingdom
Lost the lust for London? Check out some flights to other cities in United Kingdom
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Lost the lust for London? Check out some flights to other destinations
*Flight prices to London are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.