Cheap flights from Ottawa to London

Round-trip
Economy
Ottawa (YOW)
London (LON)
Sat. 17/10
Sat. 24/10
Any month
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Flight information for Ottawa to London
(YOW to LON)

Find info about flight duration, direct flights, and airports for your flight from Ottawa to London
Best price found 887 C$ The best flight deal from Ottawa to London found on momondo in the last 72 hours is 887 C$
Fastest flight time 6h 45m The fastest flight from Ottawa to London takes 6h 45m.
Direct flights None There are no direct flights from Ottawa to London. Popular non-direct routes for this connection are Ottawa - London Gatwick, Ottawa - London Luton and Ottawa - London Heathrow.
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)

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 July.
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 7% more expensive at noon than in the evening
What is the cheapest airline that flies to London?
Lufthansa
Lufthansa, WestJet, and United Airlines are the most popular carriers operating from Ottawa to London
What is the cheapest route?
Ottawa - London Gatwick
Fly from Ottawa to London Gatwick for the best Ottawa - London flight prices
When is the cheapest time to book a flight to London?
51 days before
The cheapest time to buy a flight from Ottawa to London is approximately 51 days before departure
60
Days before departure
0

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
Cheapest
Best
Quickest
Lufthansa
27 Dec.
YOW
Ottawa
10h 35m
1 stop
LHR
London Heathrow
17 Jan.
LHR
London Heathrow
18h 22m
2 stops
YOW
Ottawa
Multiple Airlines
4 Nov.
YOW
Ottawa
20h 45m
2 stops
LHR
London Heathrow
19 Nov.
LHR
London Heathrow
13h 04m
2 stops
YOW
Ottawa
KLM
4 Nov.
YOW
Ottawa
21h 00m
2 stops
LHR
London Heathrow
19 Nov.
LHR
London Heathrow
14h 24m
2 stops
YOW
Ottawa

Find the cheapest one-way flights from Ottawa to London

If you're looking for one-way flights from Ottawa to London, view some of our deals below.
Cheapest
Best
Quickest
Multiple Airlines
8 Oct.
YOW
Ottawa
13h 40m
1 stop
LGW
London Gatwick
Lufthansa
7 Oct.
YOW
Ottawa
13h 45m
1 stop
LHR
London Heathrow
Multiple Airlines
30 Oct.
YOW
Ottawa
17h 05m
2 stops
LGW
London Gatwick

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