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
YOW
12:45 pm
Ottawa airport
10h 23m
1 Stop
4:08 am
+1
LGW
London Gatwick airport
WestJet
LGW
10:35 am
London Gatwick airport
38h 49m
3 Stops
8:24 pm
+1
YOW
Ottawa airport
726 CAD
WestJet
WestJet
YOW
2:45 pm
Ottawa airport
10h 25m
1 Stop
5:10 am
+1
LGW
London Gatwick airport
WestJet
LGW
10:45 am
London Gatwick airport
32h 54m
3 Stops
2:39 pm
+1
YOW
Ottawa airport
740 CAD
Multiple Airlines
Multiple Airlines
YOW
1:30 am
Ottawa airport
20h 40m
2 Stops
3:10 am
+1
LGW
London Gatwick airport
Multiple Airlines
LGW
4:20 pm
London Gatwick airport
24h 09m
2 Stops
11:29 am
+1
YOW
Ottawa airport
763 CAD
Lufthansa
Lufthansa
YOW
4:20 pm
Ottawa airport
7h 00m
4:20 am
+1
LHR
London Heathrow airport
Lufthansa
LHR
6:50 am
London Heathrow airport
11h 30m
2 Stops
2:20 pm
YOW
Ottawa airport
818 CAD
WestJet
WestJet
YOW
1:05 pm
Ottawa airport
10h 20m
1 Stop
4:25 am
+1
LGW
London Gatwick airport
WestJet
LGW
11:10 am
London Gatwick airport
10h 37m
1 Stop
4:47 pm
YOW
Ottawa airport
777 CAD
Virgin Atlantic
Virgin Atlantic
YOW
12:40 pm
Ottawa airport
10h 10m
1 Stop
2:50 am
+1
LHR
London Heathrow airport
Virgin Atlantic
LHR
10:25 am
London Heathrow airport
13h 03m
1 Stop
6:28 pm
YOW
Ottawa airport
919 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
CHEAPEST MONTH TO FLY
October
The cheapest time of year to fly to London from Ottawa is October. The most expensive is July.
CHEAPEST DAY TO FLY
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
CHEAPEST TIME TO FLY
in the Afternoon
Ottawa to London flights are approximately 9% more expensive at Noon than in the Afternoon
CHEAPEST AIRLINE
SWISS
SWISS, Major Airline, and WestJet are the most popular carriers operating from Ottawa to London
CHEAPEST ROUTE
Ottawa - London Gatwick
Fly from Ottawa to London Gatwick for the best Ottawa - London flight prices
CHEAPEST TIME TO BOOK
28 days before
The cheapest time to buy a flight from Ottawa to London is approximately 28 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 Canada, Aegean Airlines and Jet Airways.
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)

Cost comparison between Ottawa and London

Compare the costs of everyday items in Ottawa and London
Food
Inexpensive restaurant
15 CAD
Ottawa
25 CAD
London
Fast food
McDonald's meal
10 CAD
Ottawa
10.08 CAD
London
Soft drink
0.33 litre
2 CAD
Ottawa
2.16 CAD
London
Coffee
Cappuccino
4 CAD
Ottawa
4.57 CAD
London
Public transport
One-way ticket
3 CAD
Ottawa
4.20 CAD
London

Flights from Ottawa to:

Flights to London from:

  • Ottawa
  • Ontario
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  • North America