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

Air Canada is the most popular carrier operating from London Heathrow to London

Which airlines fly to London, Ontario?

Air Canada, Lufthansa and Virgin Atlantic are the top three most popular airlines that fly to London, Ontario from London Heathrow Airport according to our data. Air Canada is the first choice among our users, with 70% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 15 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

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?

As of November 2026, there is 1 operator available to choose from 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.

£424 Cheap Flights from London Heathrow Airport to London, Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

18:40 - 20:27LHR London Heathrow-YXU London

30h 47m2 stops Zurich Toronto Pearson Intl

05:30 - 06:30YXU London-LHR London Heathrow

20h 00m1 stop Toronto Pearson Intl

£524Multiple Airlines

Wed, 2 Dec - Wed, 9 Dec

06:00 - 20:27LHR London Heathrow-YXU London

19h 27m2 stops Zurich Toronto Pearson Intl

09:15 - 21:00YXU London-LHR London Heathrow

30h 45m2 stops Toronto Pearson Intl Halifax Intl

£524Multiple Airlines

Wed, 2 Dec - Wed, 9 Dec

06:00 - 20:27LHR London Heathrow-YXU London

19h 27m2 stops Zurich Toronto Pearson Intl

05:30 - 07:10YXU London-LHR London Heathrow

20h 40m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

£533Air Canada

Wed, 2 Dec - Wed, 9 Dec

09:00 - 14:42LHR London Heathrow-YXU London

34h 42m2 stops Zurich Toronto Pearson Intl

15:20 - 16:20YXU London-LHR London Heathrow

20h 00m2 stops Toronto Pearson Intl Zurich

£538Air Canada

Fri, 4 Dec - Tue, 8 Dec

06:00 - 21:52LHR London Heathrow-YXU London

20h 52m2 stops Zurich Toronto Pearson Intl

15:20 - 06:30YXU London-LHR London Heathrow

10h 10m1 stop Toronto Pearson Intl

£540Air Canada

Fri, 4 Dec - Tue, 8 Dec

09:00 - 20:27LHR London Heathrow-YXU London

16h 27m2 stops Zurich Toronto Pearson Intl

09:15 - 13:00YXU London-LHR London Heathrow

22h 45m2 stops Toronto Pearson Intl Zurich

£543Air Canada

Thu, 3 Dec - Mon, 7 Dec

09:00 - 20:27LHR London Heathrow-YXU London

16h 27m2 stops Zurich Toronto Pearson Intl

09:15 - 16:20YXU London-LHR London Heathrow

26h 05m2 stops Toronto Pearson Intl Zurich

£547SWISS

Thu, 3 Dec - Mon, 7 Dec

06:00 - 20:27LHR London Heathrow-YXU London

19h 27m2 stops Zurich Toronto Pearson Intl

15:20 - 08:30YXU London-LHR London Heathrow

12h 10m1 stop Toronto Pearson Intl

£548Air Canada

Thu, 3 Dec - Mon, 7 Dec

11:30 - 14:39LHR London Heathrow-YXU London

32h 09m2 stops Frankfurt am Main Toronto Pearson Intl

15:20 - 21:00YXU London-LHR London Heathrow

25h 40m2 stops Toronto Pearson Intl Halifax Intl

£555Lufthansa

Fri, 5 Mar - Fri, 19 Mar

06:00 - 20:27LHR London Heathrow-YXU London

19h 27m2 stops Zurich Toronto Pearson Intl

15:20 - 08:30YXU London-LHR London Heathrow

12h 10m1 stop Toronto Pearson Intl

£555Air Canada

Thu, 3 Dec - Mon, 7 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

06:00 - 20:27LHR London Heathrow-YXU London

19h 27m2 stops Zurich Toronto Pearson Intl

15:25 - 16:20YXU London-LHR London Heathrow

19h 55m2 stops Toronto Pearson Intl Zurich

£700SWISS

Wed, 11 Nov - Thu, 26 Nov

06:00 - 20:27LHR London Heathrow-YXU London

19h 27m2 stops Zurich Toronto Pearson Intl

21:05 - 08:30YXU London-LHR London Heathrow

30h 25m1 stop Toronto Pearson Intl

£702SWISS

Wed, 11 Nov - Thu, 26 Nov

09:30 - 20:27LHR London Heathrow-YXU London

15h 57m2 stops Frankfurt am Main Toronto Pearson Intl

15:25 - 21:00YXU London-LHR London Heathrow

24h 35m2 stops Toronto Pearson Intl Halifax Intl

£707Multiple Airlines

Tue, 10 Nov - Wed, 25 Nov

08:30 - 20:27LHR London Heathrow-YXU London

16h 57m2 stops Frankfurt am Main Toronto Pearson Intl

21:05 - 11:20YXU London-LHR London Heathrow

9h 15m1 stop Toronto Pearson Intl

£708Multiple Airlines

Tue, 10 Nov - Wed, 25 Nov

08:30 - 20:27LHR London Heathrow-YXU London

16h 57m2 stops Frankfurt am Main Toronto Pearson Intl

09:15 - 17:05YXU London-LHR London Heathrow

26h 50m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

£709Multiple Airlines

Tue, 10 Nov - Fri, 27 Nov

15:00 - 20:27LHR London Heathrow-YXU London

10h 27m1 stop Toronto Pearson Intl

15:25 - 11:20YXU London-LHR London Heathrow

14h 55m1 stop Toronto Pearson Intl

£710Air Canada

Wed, 11 Nov - Thu, 26 Nov

11:10 - 20:27LHR London Heathrow-YXU London

14h 17m1 stop Toronto Pearson Intl

21:05 - 11:20YXU London-LHR London Heathrow

9h 15m1 stop Toronto Pearson Intl

£710Air Canada

Tue, 10 Nov - Wed, 25 Nov

08:30 - 20:27LHR London Heathrow-YXU London

16h 57m2 stops Frankfurt am Main Toronto Pearson Intl

09:15 - 11:20YXU London-LHR London Heathrow

21h 05m1 stop Toronto Pearson Intl

£710Multiple Airlines

Tue, 10 Nov - Fri, 27 Nov

15:00 - 20:27LHR London Heathrow-YXU London

10h 27m1 stop Toronto Pearson Intl

21:05 - 11:20YXU London-LHR London Heathrow

9h 15m1 stop Toronto Pearson Intl

£711Air Canada

Tue, 10 Nov - Fri, 27 Nov

07:30 - 20:27LHR London Heathrow-YXU London

17h 57m2 stops Frankfurt am Main Toronto Pearson Intl

21:05 - 11:20YXU London-LHR London Heathrow

9h 15m1 stop Toronto Pearson Intl

£713Multiple Airlines

Tue, 10 Nov - Mon, 16 Nov

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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

2 Dec

LHR06:00London Heathrow

19h 27m

2 stops

YXU20:27London

9 Dec

YXU05:30London

20h 40m

2 stops

LHR07:10London Heathrow

£533

Air Canada

4 Dec

LHR09:00London Heathrow

34h 42m

2 stops

YXU14:42London

8 Dec

YXU15:20London

20h 00m

2 stops

LHR16:20London Heathrow

£538

Air Canada

4 Dec

LHR06:00London Heathrow

20h 52m

2 stops

YXU21:52London

8 Dec

YXU15:20London

10h 10m

1 stop

LHR06:30London Heathrow

£540

SWISS flights from London Heathrow Airport to London, Ontario

Our best SWISS deals on London Heathrow Airport to London, Ontario flight tickets

SWISS

3 Dec

LHR09:00London Heathrow

16h 27m

2 stops

YXU20:27London

7 Dec

YXU09:15London

26h 05m

2 stops

LHR16:20London Heathrow

£547

SWISS

11 Nov

LHR06:00London Heathrow

19h 27m

2 stops

YXU20:27London

26 Nov

YXU15:25London

19h 55m

2 stops

LHR16:20London Heathrow

£700

SWISS

11 Nov

LHR06:00London Heathrow

19h 27m

2 stops

YXU20:27London

26 Nov

YXU21:05London

30h 25m

1 stop

LHR08:30London Heathrow

£702

momondo Fare Finder

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

Cheapest return flight

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Wed 2/12

18:40-20:27

2 stops30h 47m

London

Wed 9/12

05:30-06:30

1 stop20h 00m

£524

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Wed 2/12

06:00-20:27

2 stops19h 27m

London

Wed 9/12

09:15-21:00

2 stops30h 45m

£524

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Wed 2/12

06:00-20:27

2 stops19h 27m

London

Wed 9/12

05:30-07:10

2 stops20h 40m

£533

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Fri 4/12

09:00-14:42

2 stops34h 42m

London

Tue 8/12

15:20-16:20

2 stops20h 00m

£538

Fastest return journey

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Fri 4/12

06:00-21:52

2 stops20h 52m

London

Tue 8/12

15:20-06:30

1 stop10h 10m

£540

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/12

09:00-20:27

2 stops16h 27m

London

Mon 7/12

09:15-13:00

2 stops22h 45m

£543

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/12

09:00-20:27

2 stops16h 27m

London

Mon 7/12

09:15-16:20

2 stops26h 05m

£547

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/12

06:00-20:27

2 stops19h 27m

London

Mon 7/12

15:20-08:30

1 stop12h 10m

£548

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Fri 5/3

11:30-14:39

2 stops32h 09m

London

Fri 19/3

15:20-21:00

2 stops25h 40m

£555

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/12

06:00-20:27

2 stops19h 27m

London

Mon 7/12

15:20-08:30

1 stop12h 10m

£555

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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

You could potentially save up to 30% 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

Best price found	£424
Fastest flight time	16h 27m
Direct flights	None

The best one-way flight to London, Ontario from London Heathrow Airport in the past 72 hours is £424. The best return flight deal from London Heathrow Airport to London, Ontario found on momondo in the last 72 hours is £524.

The fastest flight from London Heathrow Airport to London, Ontario takes 16h 27m

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

Frequently asked questions about flying from London Heathrow Airport to London, Ontario

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 16h 27m.
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?
As of November 2026, there is 1 operator available to choose from 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to London, Ontario is Air Canada (100% of total bookings).

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 Canada	PriceFrom £595	Free Cancellation	Rating 7.1 11,874 reviews		Search Air Canada flights

Grand Bend

Why use momondo?

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.

An easier way to manage your London, Ontario trip

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Cheap flights from London Heathrow Airport to London from £424

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 9/12. 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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Air Canada flights from London Heathrow Airport to London, Ontario

Our best Air Canada deals on London Heathrow Airport to London, Ontario flight tickets

SWISS flights from London Heathrow Airport to London, Ontario

Our best SWISS deals on London Heathrow Airport to London, Ontario flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to London, Ontario that are best for you.

See travel insights to London from

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

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

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

Which airlines fly to London, Ontario?

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

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Travelling to a place near London?

Why use momondo?

An easier way to manage your London, Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing Ontario

Fly your favourite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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