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
Air Canada
Air Canada
11 Nov.
YOW
2:30 p.m.
Ottawa airport
7h 00m
2:30 a.m.
+1
LHR
London Heathrow airport
Air Canada
19 Nov.
LHR
8:50 a.m.
London Heathrow airport
14h 40m
2 Stops
6:30 p.m.
YOW
Ottawa airport
737 CAD
Air Canada
Air Canada
17 Nov.
YOW
2:30 p.m.
Ottawa airport
7h 00m
2:30 a.m.
+1
LHR
London Heathrow airport
Air Canada
25 Nov.
LHR
8:50 a.m.
London Heathrow airport
13h 58m
2 Stops
5:48 p.m.
YOW
Ottawa airport
737 CAD
Air Canada
Air Canada
25 Nov.
YOW
12:25 p.m.
Ottawa airport
10h 55m
1 Stop
4:20 a.m.
+1
LHR
London Heathrow airport
Air Canada
10 Dec.
LHR
8:50 a.m.
London Heathrow airport
13h 26m
2 Stops
5:16 p.m.
YOW
Ottawa airport
737 CAD
Lufthansa
Lufthansa
16 Nov.
YOW
10:55 a.m.
Ottawa airport
12h 25m
1 Stop
4:20 a.m.
+1
LHR
London Heathrow airport
Lufthansa
26 Nov.
LHR
12:05 p.m.
London Heathrow airport
7h 50m
2:55 p.m.
YOW
Ottawa airport
779 CAD
Air Canada
Air Canada
17 Nov.
YOW
2:30 p.m.
Ottawa airport
7h 00m
2:30 a.m.
+1
LHR
London Heathrow airport
Air Canada
25 Nov.
LHR
8:50 a.m.
London Heathrow airport
13h 58m
2 Stops
5:48 p.m.
YOW
Ottawa airport
737 CAD
Air Canada
Air Canada
11 Nov.
YOW
2:30 p.m.
Ottawa airport
7h 00m
2:30 a.m.
+1
LHR
London Heathrow airport
Air Canada
19 Nov.
LHR
8:50 a.m.
London Heathrow airport
14h 40m
2 Stops
6:30 p.m.
YOW
Ottawa airport
737 CAD

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 4% more expensive at noon 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 Heathrow
Fly from Ottawa to London Heathrow for the best Ottawa - London flight prices
When is the cheapest time to book a flight to London?
36 days before
The cheapest time to buy a flight from Ottawa to London is approximately 36 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 6h 50m The fastest flight from Ottawa to London takes 6h 50m.
Direct flights Every day Direct flights go from Ottawa to London every day.
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 30m
Cheapest price
614 CAD
Montreal to Birmingham
Fastest flight time
10h 05m
Cheapest price
740 CAD
Montreal to Manchester
Fastest flight time
9h 27m
Cheapest price
763 CAD
Kingston to London
Fastest flight time
9h 20m
Cheapest price
930 CAD
View more

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