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
01 Oct.
YOW
6:45 a.m.
Ottawa airport
17h 15m
1 Stop
5:00 a.m.
+1
LGW
London Gatwick airport
WestJet
09 Oct.
LGW
10:30 a.m.
London Gatwick airport
12h 20m
1 Stop
5:50 p.m.
YOW
Ottawa airport
785 CAD
WestJet
WestJet
02 Oct.
YOW
11:45 a.m.
Ottawa airport
12h 15m
1 Stop
5:00 a.m.
+1
LGW
London Gatwick airport
WestJet
09 Oct.
LGW
10:30 a.m.
London Gatwick airport
12h 20m
1 Stop
5:50 p.m.
YOW
Ottawa airport
785 CAD
WestJet
WestJet
05 Oct.
YOW
3:45 p.m.
Ottawa airport
32h 15m
1 Stop
5:00 a.m.
+2
LGW
London Gatwick airport
WestJet
09 Oct.
LGW
10:30 a.m.
London Gatwick airport
12h 20m
1 Stop
5:50 p.m.
YOW
Ottawa airport
785 CAD
United Airlines
United Airlines
20 Dec.
YOW
1:12 a.m.
Ottawa airport
9h 23m
1 Stop
3:35 p.m.
LHR
London Heathrow airport
United Airlines
01 Jan.
LHR
9:00 a.m.
London Heathrow airport
9h 44m
1 Stop
1:44 p.m.
YOW
Ottawa airport
1,378 CAD
Lufthansa
Lufthansa
12 Oct.
YOW
6:35 p.m.
Ottawa airport
6h 50m
6:25 a.m.
+1
LHR
London Heathrow airport
Lufthansa
19 Oct.
LHR
1:40 p.m.
London Heathrow airport
14h 17m
2 Stops
10:57 p.m.
YOW
Ottawa airport
808 CAD
WestJet
WestJet
06 Oct.
YOW
1:45 p.m.
Ottawa airport
10h 15m
1 Stop
5:00 a.m.
+1
LGW
London Gatwick airport
WestJet
09 Oct.
LGW
10:30 a.m.
London Gatwick airport
12h 20m
1 Stop
5:50 p.m.
YOW
Ottawa airport
785 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 ?
October
The cheapest time of year to fly to London from Ottawa is October. The most expensive is July.
WHAT IS THE CHEAPEST DAY TO FLY ?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday
WHEN IS THE CHEAPEST TIME TO FLY ?
in the afternoon
Ottawa to London flights are approximately 105% more expensive in the morning than in the afternoon
WHAT IS THE CHEAPEST AIRLINE THAT FLIES ?
WestJet
WestJet, SWISS, and United Airlines 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 ?
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 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 35m
Cheapest price
653 CAD
Montreal to London
Fastest flight time
6h 35m
Cheapest price
696 CAD
Montreal to London
Fastest flight time
10h 50m
Cheapest price
765 CAD
Montreal to Birmingham
Fastest flight time
9h 55m
Cheapest price
783 CAD
Montreal to London
Fastest flight time
11h 35m
Cheapest price
794 CAD
Montreal to London
Fastest flight time
8h 49m
Cheapest price
808 CAD
Montreal to Manchester
Fastest flight time
9h 40m
Cheapest price
833 CAD
Kingston to London
Fastest flight time
10h 25m
Cheapest price
863 CAD
View more

Flights from Ottawa to:

Flights to London from:

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