Cheap flights from London to Ottawa

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Flight information for London to Ottawa

Find info about flight duration, direct flights, and airports for your flight from London to Ottawa
Fastest flight time 7h 50m The fastest flight from London to Ottawa takes 7h 50m.
Direct flights Mo, Tu, We, Th, Sa and Su Direct flights go from London to Ottawa on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: Lufthansa, Air India and Air Canada.
Airports in Ottawa 1 airport There is 1 airport near Ottawa: Ottawa (YOW)

How to get the cheapest flight from London to Ottawa

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 Ottawa?
February
The cheapest time of year to fly to Ottawa from London is February. The most expensive is December.
What is the cheapest day to fly to Ottawa?
Wednesday
The cheapest day of the week is usually Wednesday. The most expensive is usually Sunday.
When is the cheapest time to fly to Ottawa?
in the evening
London to Ottawa flights are approximately 19% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to Ottawa?
Air Transat
Air Transat, WOW air, and KLM are the most popular carriers operating from London to Ottawa
What is the cheapest route?
London Gatwick - Ottawa
Fly from London Gatwick to Ottawa for the best London - Ottawa flight prices
When is the cheapest time to book a flight to Ottawa?
28 days before
The cheapest time to buy a flight from London to Ottawa is approximately 28 days before departure
60
Days before departure
0

London to Ottawa 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 London to Ottawa by changing tabs
Quickest
Cheapest
Major Airline
Major Airline
01 Feb
11:10
LGW
London Gatwick airport
11h 00m
1 Stop
YOW
17:10
Ottawa airport
Major Airline
05 Feb
13:45
YOW
Ottawa airport
9h 25m
1 Stop
LGW
04:10
+1
London Gatwick airport
£406
Brussels Airlines
Brussels Airlines
26 Feb
06:50
LHR
London Heathrow airport
12h 57m
2 Stops
YOW
14:47
Ottawa airport
Brussels Airlines
05 Mar
10:55
YOW
Ottawa airport
10h 35m
1 Stop
LHR
02:30
+1
London Heathrow airport
£445
Lufthansa
Lufthansa
01 Mar
19:30
LHR
London Heathrow airport
24h 17m
2 Stops
YOW
14:47
+1
Ottawa airport
Lufthansa
08 Mar
15:00
YOW
Ottawa airport
12h 50m
1 Stop
LHR
07:50
+1
London Heathrow airport
£458
Lufthansa
Lufthansa
05 Feb
11:10
LHR
London Heathrow airport
7h 50m
YOW
14:00
Ottawa airport
Lufthansa
25 Feb
15:30
YOW
Ottawa airport
7h 00m
LHR
03:30
+1
London Heathrow airport
£461
Lufthansa
Lufthansa
07 Feb
06:30
LHR
London Heathrow airport
13h 17m
2 Stops
YOW
14:47
Ottawa airport
Lufthansa
17 Feb
15:30
YOW
Ottawa airport
7h 00m
LHR
03:30
+1
London Heathrow airport
£474
Major Airline
Major Airline
01 Feb
11:10
LGW
London Gatwick airport
11h 00m
1 Stop
YOW
17:10
Ottawa airport
Major Airline
05 Feb
13:45
YOW
Ottawa airport
9h 25m
1 Stop
LGW
04:10
+1
London Gatwick airport
£406

Alternative routes for London to Ottawa

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
London to Montreal
Fastest flight time
7h 00m
Cheapest price
£262
Birmingham to Montreal
Fastest flight time
10h 20m
Cheapest price
£339
Bristol to Montreal
Fastest flight time
10h 25m
Cheapest price
£456

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Flights to Ottawa from:

*Flight prices to Ottawa 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.