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Cheap flights from London, Ontario to London from C$ 564

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to London departing on 13/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London, Ontario to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:25 a.m. - 7:10 a.m.YXU-LHR
16h 45m2 stops
Multiple Airlines Logo
6:35 a.m. - 5:05 p.m.LHR-YXU
15h 30m2 stops
C$ 929Multiple Airlines
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Multiple Airlines Logo
9:25 a.m. - 8:30 a.m.YXU-LHR
18h 05m1 stop
Multiple Airlines Logo
6:35 a.m. - 5:05 p.m.LHR-YXU
15h 30m2 stops
C$ 934Multiple Airlines
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Air Canada Logo
5:40 p.m. - 8:35 p.m.YXU-LHR
21h 55m2 stops
Air Canada Logo
1:45 p.m. - 9:21 p.m.LHR-YXU
36h 36m2 stops
C$ 938Air Canada
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Air Canada Logo
5:40 p.m. - 8:35 p.m.YXU-LHR
21h 55m2 stops
Air Canada Logo
1:45 p.m. - 9:21 p.m.LHR-YXU
36h 36m2 stops
C$ 940Air Canada
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Air Canada Logo
5:40 p.m. - 11:50 a.m.YXU-LHR
13h 10m1 stop
Air Canada Logo
9:00 a.m. - 8:46 a.m.LHR-YXU
28h 46m2 stops
C$ 943Air Canada
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Lufthansa Logo
5:40 p.m. - 11:50 a.m.YXU-LHR
13h 10m1 stop
Lufthansa Logo
6:00 p.m. - 5:05 p.m.LHR-YXU
28h 05m1 stop
C$ 964Lufthansa
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Lufthansa Logo
9:25 a.m. - 11:50 a.m.YXU-LHR
21h 25m1 stop
Lufthansa Logo
11:10 a.m. - 9:21 p.m.LHR-YXU
15h 11m1 stop
C$ 968Lufthansa
Find Deal
Fri, 20 Feb - Tue, 24 Feb
United Airlines Logo
5:10 a.m. - 5:55 a.m.YXU-LHR
19h 45m2 stops
United Airlines Logo
4:00 p.m. - 5:05 p.m.LHR-YXU
30h 05m2 stops
C$ 1,482United Airlines
Find Deal
Fri, 12 Dec - Fri, 19 Dec
United Airlines Logo
9:25 a.m. - 11:05 a.m.YXU-LHR
20h 40m2 stops
United Airlines Logo
7:40 a.m. - 8:46 a.m.LHR-YXU
30h 06m2 stops
C$ 1,557United Airlines
Find Deal
Sun, 14 Dec - Sun, 21 Dec
WestJet Logo
8:10 p.m. - 12:50 p.m.YXU-LHR
35h 40m1 stop
WestJet Logo
2:50 p.m. - 6:34 a.m.LHR-YXU
20h 44m1 stop
C$ 2,874WestJet
Find Deal
Sun, 14 Dec - Sun, 21 Dec

Air Canada flights from London, Ontario to London Heathrow Airport

Our best Air Canada deals on London, Ontario to London Heathrow Airport flight tickets
Air Canada
20 Feb
YXU5:40 p.m.London
21h 55m
2 stops
LHR8:35 p.m.London Heathrow
24 Feb
LHR1:45 p.m.London Heathrow
36h 36m
2 stops
YXU9:21 p.m.London
C$ 938
Find similar
Air Canada
20 Feb
YXU5:40 p.m.London
21h 55m
2 stops
LHR8:35 p.m.London Heathrow
24 Feb
LHR1:45 p.m.London Heathrow
36h 36m
2 stops
YXU9:21 p.m.London
C$ 940
Find similar
Air Canada
20 Feb
YXU5:40 p.m.London
13h 10m
1 stop
LHR11:50 a.m.London Heathrow
24 Feb
LHR9:00 a.m.London Heathrow
28h 46m
2 stops
YXU8:46 a.m.London
C$ 943
Find similar

Lufthansa flights from London, Ontario to London Heathrow Airport

Our best Lufthansa deals on London, Ontario to London Heathrow Airport flight tickets
Lufthansa
20 Feb
YXU5:40 p.m.London
13h 10m
1 stop
LHR11:50 a.m.London Heathrow
24 Feb
LHR6:00 p.m.London Heathrow
28h 05m
1 stop
YXU5:05 p.m.London
C$ 964
Find similar
Lufthansa
20 Feb
YXU9:25 a.m.London
21h 25m
1 stop
LHR11:50 a.m.London Heathrow
24 Feb
LHR11:10 a.m.London Heathrow
15h 11m
1 stop
YXU9:21 p.m.London
C$ 968
Find similar
Lufthansa
16 Nov
YXU5:40 p.m.London
9h 50m
1 stop
LHR8:30 a.m.London Heathrow
26 Nov
LHR7:40 a.m.London Heathrow
18h 41m
2 stops
YXU9:21 p.m.London
C$ 1,475
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from London, Ontario to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonLondon

YXU - LHR

YXULHR

London

Wed 26/11

9:25 a.m.-7:10 a.m.

2 stops16h 45m

London Heathrow

Wed 3/12

6:35 a.m.-5:05 p.m.

2 stops15h 30m

C$ 929

LondonLondon

YXU - LHR

YXULHR

London

Wed 26/11

9:25 a.m.-8:30 a.m.

1 stop18h 05m

London Heathrow

Wed 3/12

6:35 a.m.-5:05 p.m.

2 stops15h 30m

C$ 934

LondonLondon

YXU - LHR

YXULHR

London

Fri 20/2

5:40 p.m.-8:35 p.m.

2 stops21h 55m

London Heathrow

Tue 24/2

1:45 p.m.-9:21 p.m.

2 stops36h 36m

C$ 938

LondonLondon

YXU - LHR

YXULHR

London

Fri 20/2

5:40 p.m.-8:35 p.m.

2 stops21h 55m

London Heathrow

Tue 24/2

1:45 p.m.-9:21 p.m.

2 stops36h 36m

C$ 940

LondonLondon

YXU - LHR

YXULHR

London

Fri 20/2

5:40 p.m.-11:50 a.m.

1 stop13h 10m

London Heathrow

Tue 24/2

9:00 a.m.-8:46 a.m.

2 stops28h 46m

C$ 943

LondonLondon

YXU - LHR

YXULHR

London

Fri 20/2

5:40 p.m.-11:50 a.m.

1 stop13h 10m

London Heathrow

Tue 24/2

6:00 p.m.-5:05 p.m.

1 stop28h 05m

C$ 964

LondonLondon

YXU - LHR

YXULHR

London

Fri 20/2

9:25 a.m.-11:50 a.m.

1 stop21h 25m

London Heathrow

Tue 24/2

11:10 a.m.-9:21 p.m.

1 stop15h 11m

C$ 968

LondonLondon

YXU - LHR

YXULHR

London

Fri 12/12

5:10 a.m.-5:55 a.m.

2 stops19h 45m

London Heathrow

Fri 19/12

4:00 p.m.-5:05 p.m.

2 stops30h 05m

C$ 1,482

LondonLondon

YXU - LHR

YXULHR

London

Sun 14/12

9:25 a.m.-11:05 a.m.

2 stops20h 40m

London Heathrow

Sun 21/12

7:40 a.m.-8:46 a.m.

2 stops30h 06m

C$ 1,557

LondonLondon

YXU - LHR

YXULHR

London

Sun 14/12

8:10 p.m.-12:50 p.m.

1 stop35h 40m

London Heathrow

Sun 21/12

2:50 p.m.-6:34 a.m.

1 stop20h 44m

C$ 2,874

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from London, Ontario 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 day to depart on your flight to London Heathrow Airport?

According to our data, Monday is the cheapest day to fly to London Heathrow Airport from London, Ontario. The lowest ticket price found for a Monday departure recently was C$ 1,102. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London, Ontario to London Heathrow Airport for around C$ 1,442.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Our data shows that the cheapest London, Ontario to London Heathrow Airport flights are usually those with departure times at noon. Our users have found flights to London Heathrow Airport at noon for as low as C$ 1,172. In the afternoon is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,232 per ticket.

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

You could potentially save up to 14% on your flight if you consider stops on a London, Ontario to London Heathrow Airport flight.

When to book flights from London, Ontario to London Heathrow Airport

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

Cheap London, Ontario to London Heathrow Airport (YXU to LHR) flight deals and tips

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

Direct flights

None
There are no direct flights from London, Ontario to London Heathrow Airport. There are no popular flight routes from London, Ontario to London Heathrow Airport.
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  • How far is London to London Heathrow by plane?

    A flight from London to London Heathrow will travel around 5852.6 km. In terms of flight time, this usually takes a little over 9h 50m.

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

    Prices for flights from London Airport to London Heathrow Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to London Heathrow Airport.

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

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from London, Ontario to London Heathrow Airport

Compare and see reviews for airlines that fly from London, Ontario to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 875Free CancellationRating
7.1
10,381 reviews
Search Air Canada flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Ipswich
Poole
Dartford
Gatwick
Ilford
Swindon
Chelmsford
Wokingham
Slough
Canterbury
Stratford-upon-Avon
Feltham
Hayes
Uxbridge
Wembley
Waterlooville
Newport
Basingstoke
Milton Keynes

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to London. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to London from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for London to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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