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Cheap flights from London Heathrow Airport to London from £419

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 Heathrow Airport to London departing on 8/10. 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 Heathrow Airport to London

Cheap return flights

Air Canada Logo
09:00 - 21:21LHR-YXU
17h 21m2 stops
Air Canada Logo
09:25 - 07:10YXU-LHR
16h 45m2 stops
£539Air Canada
Find Deal
Thu, 20 Nov - Tue, 25 Nov
Air Canada Logo
09:00 - 21:21LHR-YXU
17h 21m2 stops
Air Canada Logo
17:40 - 08:30YXU-LHR
9h 50m1 stop
£543Air Canada
Find Deal
Thu, 20 Nov - Tue, 25 Nov
Air Canada Logo
06:50 - 15:02LHR-YXU
13h 12m2 stops
Air Canada Logo
09:55 - 09:35YXU-LHR
18h 40m2 stops
£544Air Canada
Find Deal
Thu, 2 Oct - Tue, 7 Oct
Air Canada Logo
06:50 - 15:02LHR-YXU
13h 12m2 stops
Air Canada Logo
15:40 - 08:35YXU-LHR
11h 55m1 stop
£546Air Canada
Find Deal
Thu, 2 Oct - Tue, 7 Oct
Multiple Airlines Logo
06:00 - 09:17LHR-YXU
32h 17m2 stops
Multiple Airlines Logo
09:55 - 06:30YXU-LHR
15h 35m2 stops
£546Multiple Airlines
Find Deal
Thu, 9 Oct - Mon, 13 Oct
Air Canada Logo
06:50 - 15:02LHR-YXU
13h 12m2 stops
Air Canada Logo
09:55 - 09:35YXU-LHR
18h 40m2 stops
£553Air Canada
Find Deal
Thu, 2 Oct - Tue, 7 Oct
Air Canada Logo
06:50 - 15:02LHR-YXU
13h 12m2 stops
Air Canada Logo
06:15 - 06:35YXU-LHR
19h 20m1 stop
£554Air Canada
Find Deal
Thu, 2 Oct - Tue, 7 Oct
Air Canada Logo
06:50 - 15:02LHR-YXU
13h 12m2 stops
Air Canada Logo
15:40 - 09:35YXU-LHR
12h 55m2 stops
£554Air Canada
Find Deal
Thu, 2 Oct - Tue, 7 Oct
Lufthansa Logo
18:00 - 21:21LHR-YXU
31h 21m1 stop
Lufthansa Logo
09:25 - 08:45YXU-LHR
18h 20m2 stops
£581Lufthansa
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Lufthansa Logo
11:10 - 17:05LHR-YXU
10h 55m1 stop
Lufthansa Logo
17:40 - 11:20YXU-LHR
12h 40m1 stop
£591Lufthansa
Find Deal
Thu, 26 Feb - Mon, 2 Mar

Air Canada flights from London Heathrow Airport to London, Ontario

Our best Air Canada deals on London Heathrow Airport to London, Ontario flight tickets
Air Canada
20 Nov
LHR09:00London Heathrow
17h 21m
2 stops
YXU21:21London
25 Nov
YXU09:25London
16h 45m
2 stops
LHR07:10London Heathrow
£539
Find similar
Air Canada
20 Nov
LHR09:00London Heathrow
17h 21m
2 stops
YXU21:21London
25 Nov
YXU17:40London
9h 50m
1 stop
LHR08:30London Heathrow
£543
Find similar
Air Canada
2 Oct
LHR06:50London Heathrow
13h 12m
2 stops
YXU15:02London
7 Oct
YXU09:55London
18h 40m
2 stops
LHR09:35London Heathrow
£544
Find similar

Lufthansa flights from London Heathrow Airport to London, Ontario

Our best Lufthansa deals on London Heathrow Airport to London, Ontario flight tickets
Lufthansa
29 Oct
LHR18:00London Heathrow
31h 21m
1 stop
YXU21:21London
5 Nov
YXU09:25London
18h 20m
2 stops
LHR08:45London Heathrow
£581
Find similar
Lufthansa
23 Sept
LHR11:30London Heathrow
32h 47m
2 stops
YXU15:17London
7 Nov
YXU17:40London
45h 55m
2 stops
LHR20:35London Heathrow
£590
Find similar
Lufthansa
26 Feb
LHR11:10London Heathrow
10h 55m
1 stop
YXU17:05London
2 Mar
YXU17:40London
12h 40m
1 stop
LHR11:20London Heathrow
£591
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to London, Ontario 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 279,928 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 20/11

09:00-21:21

2 stops17h 21m

London

Tue 25/11

09:25-07:10

2 stops16h 45m

£539

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 20/11

09:00-21:21

2 stops17h 21m

London

Tue 25/11

17:40-08:30

1 stop9h 50m

£543

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 2/10

06:50-15:02

2 stops13h 12m

London

Tue 7/10

09:55-09:35

2 stops18h 40m

£544

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 2/10

06:50-15:02

2 stops13h 12m

London

Tue 7/10

15:40-08:35

1 stop11h 55m

£546

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 9/10

06:00-09:17

2 stops32h 17m

London

Mon 13/10

09:55-06:30

2 stops15h 35m

£546

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 2/10

06:50-15:02

2 stops13h 12m

London

Tue 7/10

09:55-09:35

2 stops18h 40m

£553

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 2/10

06:50-15:02

2 stops13h 12m

London

Tue 7/10

06:15-06:35

1 stop19h 20m

£554

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 2/10

06:50-15:02

2 stops13h 12m

London

Tue 7/10

15:40-09:35

2 stops12h 55m

£554

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 29/10

18:00-21:21

1 stop31h 21m

London

Wed 5/11

09:25-08:45

2 stops18h 20m

£581

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 26/2

11:10-17:05

1 stop10h 55m

London

Mon 2/3

17:40-11:20

1 stop12h 40m

£591

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from London Heathrow Airport to London, Ontario

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 typical price of a round-trip flight between London Heathrow Airport and London, Ontario?

What is the cheapest day to depart on your flight to London, Ontario?

On average, the least expensive day to fly to London, Ontario from London Heathrow Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £526. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £732.

What is the cheapest time of day to depart on your flight to London, Ontario?

According to our data, the cheapest time of day to fly to London, Ontario is in the afternoon. momondo users have found flights departing from London Heathrow Airport to London, Ontario in the afternoon for as low as £566. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at midday are often more expensive, with an average ticket price of £652.

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

You could potentially save up to 13% on your flight if you consider stops on a London Heathrow Airport to London, Ontario flight.

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

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

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

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

Direct flights

None
There are no direct flights from London Heathrow Airport to London, Ontario. There are no popular flight routes from London Heathrow Airport to London, Ontario.
Search flight deals

  • How far is London Heathrow to London by plane?

    London is 3636.6 mi away from London Heathrow. In terms of flight time, this usually takes a little over 10h 37m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to London Airport.

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

    The travel and health documents required for your trip to London Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from London Heathrow Airport to London, Ontario

Compare and see reviews for airlines that fly from London Heathrow Airport to London, Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom £464Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Travelling to a place near London?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from London.

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

Flights from London to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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 offers price alerts on flights to London from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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