Cheap flights from London to Ottawa

Round-trip
Economy
London (LON)
Ottawa (YOW)
Sun. 6/9
Sun. 13/9
Any month
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Flight information for London to Ottawa
(LON to YOW)

Find info about flight duration, direct flights, and airports for your flight from London to Ottawa
Best price found 1,237 C$ The best flight deal from London to Ottawa found on momondo in the last 72 hours is 1,237 C$
Fastest flight time 7h 40m The fastest flight from London to Ottawa takes 7h 40m.
Direct flights None There are no direct flights from London to Ottawa. Popular non-direct routes for this connection are London Gatwick - Ottawa, London Heathrow - Ottawa and London City - Ottawa.
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?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
When is the cheapest time to fly to Ottawa?
in the morning
London to Ottawa flights are approximately 11% more expensive in the afternoon than in the morning
What is the cheapest airline that flies to Ottawa?
Air France
Air France, KLM, and Delta are the most popular carriers operating from London to Ottawa
What is the cheapest route?
London Heathrow - Ottawa
Fly from London Heathrow to Ottawa for the best London - Ottawa flight prices
When is the cheapest time to book a flight to Ottawa?
26 days before
The cheapest time to buy a flight from London to Ottawa is approximately 26 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
Cheapest
Best
Quickest
Multiple Airlines
21 Nov.
LHR
London Heathrow
28h 35m
1 stop
YOW
Ottawa
22 Nov.
YOW
Ottawa
31h 25m
1 stop
LHR
London Heathrow
Lufthansa
21 Nov.
LHR
London Heathrow
26h 14m
1 stop
YOW
Ottawa
22 Nov.
YOW
Ottawa
6h 50m
LHR
London Heathrow
Multiple Airlines
21 Nov.
LHR
London Heathrow
28h 35m
1 stop
YOW
Ottawa
22 Nov.
YOW
Ottawa
31h 25m
1 stop
LHR
London Heathrow

Find the cheapest one-way flights from London to Ottawa

If you're looking for one-way flights from London to Ottawa, view some of our deals below.
Cheapest
Best
Quickest
Multiple Airlines
15 Oct.
LGW
London Gatwick
45h 24m
3 stops
YOW
Ottawa
Multiple Airlines
16 Oct.
LGW
London Gatwick
31h 49m
3 stops
YOW
Ottawa
Multiple Airlines
16 Oct.
STN
London Stansted
32h 44m
3 stops
YOW
Ottawa

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
Birmingham to Thunder Bay Flights
Fastest flight time
18h 35m
Cheapest price
1,095 C$
Birmingham to Ottawa Flights
Fastest flight time
13h 23m
Cheapest price
1,638 C$

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