Flights Europe United Kingdom London Ottawa to London

Cheap flights from Ottawa to London

Round-trip
Economy
Ottawa (YOW)
London (LON)
Sat. 27/3
Sat. 3/4
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 found915 C$The best flight deal from Ottawa to London found on momondo in the last 72 hours is 915 C$
Fastest flight time6h 45mThe fastest flight from Ottawa to London takes 6h 45m.
Direct flightsNoneThere are no direct flights from Ottawa to London. Popular non-direct routes for this connection are Ottawa - London Gatwick, Ottawa - London City and Ottawa - London Heathrow.
Airports in London6 airportsThere 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 from Ottawa to London?

February
The cheapest time of year to fly to London from Ottawa is February. The most expensive is December.

What is the cheapest day to depart Ottawa for London?

Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday

When is the cheapest time to fly from Ottawa to London?

in the evening
Ottawa to London flights are approximately 6% more expensive at noon than in the evening

What is the cheapest airline that flies to London from Ottawa?

Lufthansa
Lufthansa, WestJet, and United Airlines are the most popular carriers operating from Ottawa to London

What is the cheapest Ottawa to London flight route?

Ottawa - London Heathrow
Fly from Ottawa to London Heathrow for the best Ottawa - London flight prices

How far in advance should you book Ottawa to London flights?

46 days before
The cheapest time to buy a flight from Ottawa to London is approximately 46 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
Air Canada
11 Aug.
5:50 p.m.
Ottawa
6h 45m
12:35 a.m.
London Heathrow
1 Sep.
7:05 a.m.
London Heathrow
7h 35m
2:40 p.m.
Ottawa
Air Canada
23 Aug.
12:55 p.m.
Ottawa
8h 35m
1 stop
9:30 p.m.
London Heathrow
5 Sep.
9:00 a.m.
London Heathrow
10h 08m
1 stop
7:08 p.m.
Ottawa
Air Canada
10 Aug.
5:50 p.m.
Ottawa
6h 45m
12:35 a.m.
London Heathrow
2 Sep.
2:50 a.m.
London Heathrow
12h 13m
2 stops
3:03 p.m.
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 provided by Lufthansa, United Airlines and KLM
Lufthansa
20 Mar.
8:00 a.m.
Ottawa
16h 30m
1 stop
12:30 a.m.
London Heathrow
United Airlines
20 Mar.
2:00 a.m.
Ottawa
19h 20m
3 stops
9:20 p.m.
London Heathrow
KLM
23 Mar.
2:30 a.m.
Ottawa
23h 00m
2 stops
1:30 a.m.
London City

Best airlines flying from Ottawa to London

Compare and see reviews for airlines that fly from Ottawa to London with momondo
AirlineRatingFree CancellationPrice
WestJet
PriceFrom 656 C$
Free Cancellation
Rating
8.4
Lufthansa
PriceFrom 693 C$
Free Cancellation
Rating
7.8
7.8

Boarding

8.0

Comfort

8.4

Crew

7.0

Entertainment

7.4

Food

Reviews

Pros: Not even a bump ...seriously an amazing plane and pilot!

Cons: The afternoon snack was disgusting ....(not just my exclusive opinion)

1 / 7
Air Canada
PriceFrom 694 C$
Free Cancellation
Rating
5.9
8.0

Boarding

6.0

Comfort

7.3

Crew

4.0

Entertainment

3.3

Food

Reviews

Pros: The flight attendants were fabulous on this flight.

Cons: Older plane that showed lots of grime from past travelers. The seats in my row had old spills that seemed to have run down the backs of the seats and dried over. Gross!

1 / 1
American Airlines
PriceFrom 721 C$
Free Cancellation
Rating
7.2
7.9

Boarding

7.0

Comfort

7.7

Crew

7.4

Entertainment

6.4

Food

Reviews

Pros: Entertainment

Cons: The seat space/leg room is tiny. I found it impossible to fall asleep, being in the middle of a row of three with two "big" people in either side.

1 / 8
United Airlines
PriceFrom 754 C$
Free Cancellation
Rating
6.6
6.4

Boarding

7.0

Comfort

7.3

Crew

6.0

Entertainment

6.6

Food

Reviews

Pros: It was meh....

Cons: I got no notification that the flight was going to be 1 hour earlier

1 / 6
Virgin Atlantic
PriceFrom 878 C$
Free Cancellation
Rating
10.0

Which airlines flying from Ottawa to London have COVID-19 safety policies in place?

Many airlines have safety measures in place to reduce the spread of COVID-19. One is Delta. Many airlines flying from Ottawa to London are offering enhanced cleaning of their aircraft. Additional policies include pre-flight testing for COVID-19-related symptoms and antibodies. Masks are also required and provided to travellers. Some airlines are offering socially-distanced seating for a limited time. Policies will vary by airline so keep this in mind as you search for options.

Are airlines flying from Ottawa to London offering flexible cancellation due to COVID-19?

Some of our partner airlines flying from Ottawa to London are adapting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Air Canada, WestJet, and Lufthansa. You can search for the full list of airlines such as Air Canada that are offering this flexibility.


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
Ottawa to Birmingham Flights
Fastest flight time
15h 30m
Cheapest price
802 C$
Ottawa to Belfast Flights
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22h 00m
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Ottawa to Glasgow Flights
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13h 50m
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Windsor, Ontario to Glasgow Flights
Fastest flight time
30h 15m
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Thunder Bay to Glasgow Flights
Fastest flight time
17h 30m
Cheapest price
2,467 C$
View more

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