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Cheap flights from Ottawa to London Heathrow Airport from C$ 365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to London Heathrow Airport departing on 30/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ottawa to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Ottawa to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ottawa to London.

Cheap last-minute flights

Planning a quick getaway from Ottawa to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ottawa to London

Find recent round-trip train or bus tickets from Ottawa to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
5:20 p.m. - 1:45 p.m.YOW-LHR
15h 25m1 stop
9:00 a.m. - 3:10 p.m.LHR-YOW
11h 10m1 stop
C$ 802Virgin Atlantic
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Tue, 3 Dec - Tue, 10 Dec
5:20 p.m. - 4:35 p.m.YOW-LHR
18h 15m1 stop
9:00 a.m. - 3:10 p.m.LHR-YOW
11h 10m1 stop
C$ 806Virgin Atlantic
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Tue, 3 Dec - Tue, 10 Dec
5:20 p.m. - 4:35 p.m.YOW-LHR
18h 15m1 stop
6:20 a.m. - 3:10 p.m.LHR-YOW
13h 50m1 stop
C$ 835Air France
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Sat, 18 Jan - Sun, 26 Jan
5:20 p.m. - 6:20 p.m.YOW-LHR
20h 00m1 stop
6:30 a.m. - 3:10 p.m.LHR-YOW
13h 40m2 stops
C$ 855
Find Deal
Tue, 3 Dec - Tue, 10 Dec
5:20 p.m. - 1:50 p.m.YOW-LHR
15h 30m2 stops
9:00 a.m. - 3:10 p.m.LHR-YOW
11h 10m1 stop
C$ 857
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Tue, 3 Dec - Tue, 10 Dec
6:20 p.m. - 6:20 p.m.YOW-LHR
20h 00m1 stop
11:30 a.m. - 12:09 a.m.LHR-YOW
16h 39m2 stops
C$ 887Air France
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Mon, 17 Mar - Fri, 28 Mar
8:55 p.m. - 8:35 a.m.YOW-LHR
6h 40mdirect
12:40 p.m. - 3:20 p.m.LHR-YOW
7h 40mdirect
C$ 997Lufthansa
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Wed, 16 Apr - Wed, 23 Apr
4:45 p.m. - 6:30 a.m.YOW-LHR
8h 45m1 stop
12:40 p.m. - 3:20 p.m.LHR-YOW
7h 40mdirect
C$ 998Lufthansa
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Wed, 2 Apr - Wed, 16 Apr
11:00 a.m. - 7:10 a.m.YOW-LHR
15h 10m1 stop
9:00 a.m. - 4:56 p.m.LHR-YOW
12h 56m1 stop
C$ 1,010Air Canada
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Sun, 1 Dec - Sat, 7 Dec
5:35 p.m. - 8:35 p.m.YOW-LHR
22h 00m1 stop
9:00 a.m. - 4:56 p.m.LHR-YOW
12h 56m1 stop
C$ 1,012Air Canada
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Fri, 29 Nov - Sat, 7 Dec
6:15 a.m. - 12:50 p.m.YOW-LHR
25h 35m1 stop
C$ 365WestJet
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Sat, 30 Nov
7:00 p.m. - 12:50 p.m.YOW-LHR
36h 50m1 stop
C$ 370
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Sat, 30 Nov
6:25 a.m. - 12:50 p.m.YOW-LHR
25h 25m2 stops
C$ 372
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Sun, 1 Dec
7:00 p.m. - 12:50 p.m.YOW-LHR
36h 50m1 stop
C$ 373
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Mon, 2 Dec
10:00 a.m. - 12:50 p.m.YOW-LHR
21h 50m2 stops
C$ 374
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Sat, 30 Nov
9:35 p.m. - 12:50 p.m.YOW-LHR
34h 15m3 stops
C$ 425WestJet
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Mon, 2 Dec
7:15 p.m. - 12:50 p.m.YOW-LHR
36h 35m3 stops
C$ 433
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Sat, 30 Nov
5:35 p.m. - 8:35 p.m.YOW-LHR
22h 00m1 stop
C$ 953Air Canada
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Tue, 5 Nov
8:15 p.m. - 11:50 a.m.YOW-LHR
10h 35m1 stop
C$ 960Air Canada
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Wed, 6 Nov
4:00 p.m. - 11:50 a.m.YOW-LHR
14h 50m1 stop
C$ 1,087Austrian Airlines
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Thu, 14 Nov
5:55 a.m. - 6:50 a.m.YOW-LHR
20h 55m2 stops
8:05 p.m. - 12:10 a.m.LHR-YOW
57h 05m2 stops
C$ 1,610Delta
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Sat, 2 Nov - Sat, 9 Nov
10:00 a.m. - 10:45 a.m.YOW-LHR
20h 45m2 stops
7:40 a.m. - 11:11 a.m.LHR-YOW
32h 31m3 stops
C$ 1,967
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Fri, 1 Nov - Sun, 3 Nov
8:35 a.m. - 10:45 a.m.YOW-LHR
22h 10m3 stops
7:40 a.m. - 11:11 a.m.LHR-YOW
32h 31m3 stops
C$ 1,971
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Fri, 1 Nov - Sun, 3 Nov
5:25 p.m. - 12:30 p.m.YOW-LHR
39h 05m2 stops
2:50 p.m. - 1:51 p.m.LHR-YOW
28h 01m1 stop
C$ 2,079
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Sat, 2 Nov - Sat, 9 Nov
6:10 p.m. - 1:05 p.m.YOW-LHR
38h 55m2 stops
7:25 p.m. - 4:58 p.m.LHR-YOW
26h 33m2 stops
C$ 2,174Austrian Airlines
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Fri, 1 Nov - Sun, 3 Nov
5:50 p.m. - 2:45 p.m.YOW-LHR
16h 55m2 stops
8:00 a.m. - 4:16 p.m.LHR-YOW
13h 16m1 stop
C$ 2,234United Airlines
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Fri, 1 Nov - Sun, 3 Nov
7:15 a.m. - 8:35 p.m.YOW-LHR
9h 20m1 stop
2:30 p.m. - 10:08 p.m.LHR-YOW
12h 38m1 stop
C$ 2,264Air Canada
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Fri, 1 Nov - Sun, 3 Nov
5:00 p.m. - 7:55 a.m.YOW-LHR
34h 55m1 stop
2:30 p.m. - 4:58 p.m.LHR-YOW
31h 28m1 stop
C$ 2,322
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Sat, 2 Nov - Sat, 9 Nov
8:15 p.m. - 5:20 p.m.YOW-LHR
16h 05m2 stops
6:30 a.m. - 12:10 a.m.LHR-YOW
22h 40m2 stops
C$ 3,641
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Sun, 3 Nov - Sun, 10 Nov
3:11 p.m. - 6:55 a.m.YOW-LHR
10h 44m1 stop
2:30 p.m. - 10:43 p.m.LHR-YOW
13h 13m1 stop
C$ 9,460Air Canada
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Sun, 3 Nov - Sun, 10 Nov
8:55 p.m. - 8:35 a.m.YOW-LHR
6h 40mdirect
12:40 p.m. - 3:20 p.m.LHR-YOW
7h 40mdirect
C$ 997Lufthansa
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Wed, 16 Apr - Wed, 23 Apr
6:40 p.m. - 6:30 a.m.YOW-LHR
6h 50mdirect
12:40 p.m. - 3:20 p.m.LHR-YOW
7h 40mdirect
C$ 1,006Lufthansa
Find Deal
Thu, 10 Apr - Sat, 26 Apr

Air Canada flights from Ottawa to London Heathrow Airport

Our best Air Canada deals on Ottawa to London Heathrow Airport flight tickets
Air Canada
1 Dec
YOW11:00 a.m.Ottawa
15h 10m
1 stop
LHR7:10 a.m.London Heathrow
7 Dec
LHR9:00 a.m.London Heathrow
12h 56m
1 stop
YOW4:56 p.m.Ottawa
C$ 1,010
Find similar
Air Canada
10 Nov
YOW8:55 p.m.Ottawa
29h 15m
1 stop
LHR7:10 a.m.London Heathrow
20 Nov
LHR2:30 p.m.London Heathrow
13h 13m
1 stop
YOW10:43 p.m.Ottawa
C$ 1,012
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Air Canada
1 Mar
YOW2:45 p.m.Ottawa
11h 25m
1 stop
LHR7:10 a.m.London Heathrow
7 Mar
LHR3:00 p.m.London Heathrow
12h 08m
1 stop
YOW10:08 p.m.Ottawa
C$ 1,022
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Austrian Airlines flights from Ottawa to London Heathrow Airport

Our best Austrian Airlines deals on Ottawa to London Heathrow Airport flight tickets
Austrian Airlines
4 Apr
YOW8:15 p.m.Ottawa
44h 25m
2 stops
LHR9:40 p.m.London Heathrow
18 Apr
LHR6:00 a.m.London Heathrow
17h 12m
2 stops
YOW6:12 p.m.Ottawa
C$ 1,027
Find similar
Austrian Airlines
1 Nov
YOW6:10 p.m.Ottawa
38h 55m
2 stops
LHR1:05 p.m.London Heathrow
3 Nov
LHR7:25 p.m.London Heathrow
26h 33m
2 stops
YOW4:58 p.m.Ottawa
C$ 2,174
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How to get the cheapest flight ticket from Ottawa to London Heathrow Airport

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 ticket for your trip

What is the cheapest month to fly from Ottawa to London Heathrow Airport?

November. The cheapest time of year to fly to London Heathrow Airport from Ottawa is November. The most expensive is July.

What is the cheapest day to depart Ottawa for London Heathrow Airport?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

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

In the afternoon. Ottawa to London Heathrow Airport flights are approximately 5% more expensive in the evening than in the afternoon

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

Virgin Atlantic. Virgin Atlantic, Air France, and Air Canada are the most popular carriers operating from Ottawa to London Heathrow Airport

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

54 days before. The cheapest time to buy a flight from Ottawa to London Heathrow Airport is approximately 54 days to departure

Can stopping save me money on Ottawa to London Heathrow Airport flights?

You could potentially save up to 64% on your flight if you consider stops on a Ottawa to London Heathrow Airport flight.

How have Ottawa to London Heathrow Airport flight prices changed over time?

As of October 2024, prices for Ottawa to London Heathrow Airport flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from Ottawa to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to London Heathrow Airport (YOW to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to London Heathrow Airport

Best price found

C$ 365

Fastest flight time

6h 40m

Direct flights

Tue and Thu
The best one-way flight to London Heathrow Airport from Ottawa in the past 72 hours is C$ 365. The best round-trip flight deal from Ottawa to London Heathrow Airport found on momondo in the last 72 hours is C$ 802.
The fastest flight from Ottawa to London Heathrow Airport takes 6h 40m
Direct flights go from Ottawa to London Heathrow Airport on Tuesday and Thursday. The only airline offering direct flights is Lufthansa.

  • How far is Ottawa to London Heathrow by plane?

    There are 5338.5 km between Ottawa and London Heathrow. 6h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ottawa Airport to London Heathrow Airport?

    Prices for flights from Ottawa Airport to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Ottawa Airport to London Heathrow Airport?

  • How old do you have to be to fly from Ottawa Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ottawa to London Heathrow Airport?

  • What is the most popular airline from Ottawa to London Heathrow Airport?


Best airlines flying from Ottawa to London Heathrow Airport

Compare and see reviews for airlines that fly from Ottawa to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom C$ 806Free CancellationRating
7.6
666 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom C$ 832Free CancellationRating
7.4
1,531 reviews
Search Air France flights
LufthansaPriceFrom C$ 874Free CancellationRating
6.8
7,182 reviews
Search Lufthansa flights
Air CanadaPriceFrom C$ 953Free CancellationRating
7.0
8,095 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to London?

It is quick and easy to find Ottawa to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Ottawa to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ottawa to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Ottawa to London?

Once all potential Ottawa to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ottawa to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Ottawa and alert you when they change.


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