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 71% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 16 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 October 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.

£377 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

Cheap return flights

Enter your travel dates to find the best prices.

06:35 - 21:52LHR London Heathrow-YXU London

20h 17m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

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

14h 55m1 stop Toronto Pearson Intl

£400Lufthansa

Fri, 13 Nov - Fri, 20 Nov

15:00 - 21:52LHR London Heathrow-YXU London

11h 52m1 stop Toronto Pearson Intl

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

14h 55m1 stop Toronto Pearson Intl

£424Lufthansa

Fri, 13 Nov - Fri, 20 Nov

09:00 - 08:32LHR London Heathrow-YXU London

28h 32m2 stops Zurich Toronto Pearson Intl

15:25 - 08:05YXU London-LHR London Heathrow

35h 40m2 stops Toronto Pearson Intl Zurich

£425Air Canada

Thu, 12 Nov - Thu, 19 Nov

09:00 - 21:52LHR London Heathrow-YXU London

17h 52m2 stops Zurich Toronto Pearson Intl

15:25 - 13:00YXU London-LHR London Heathrow

16h 35m2 stops Toronto Pearson Intl Zurich

£427Air Canada

Tue, 10 Nov - Tue, 17 Nov

07:40 - 21:52LHR London Heathrow-YXU London

19h 12m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

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

20h 00m1 stop Toronto Pearson Intl

£427Multiple Airlines

Tue, 10 Nov - Tue, 17 Nov

09:00 - 08:32LHR London Heathrow-YXU London

28h 32m2 stops Zurich Toronto Pearson Intl

15:25 - 08:05YXU London-LHR London Heathrow

35h 40m2 stops Toronto Pearson Intl Zurich

£432Air Canada

Thu, 12 Nov - Thu, 19 Nov

09:00 - 08:32LHR London Heathrow-YXU London

28h 32m2 stops Zurich Toronto Pearson Intl

15:25 - 06:30YXU London-LHR London Heathrow

10h 05m1 stop Toronto Pearson Intl

£433Air Canada

Thu, 12 Nov - Thu, 19 Nov

09:00 - 08:32LHR London Heathrow-YXU London

28h 32m2 stops Zurich Toronto Pearson Intl

15:25 - 06:30YXU London-LHR London Heathrow

10h 05m1 stop Toronto Pearson Intl

£437Air Canada

Thu, 12 Nov - Thu, 19 Nov

09:00 - 08:32LHR London Heathrow-YXU London

28h 32m2 stops Zurich Toronto Pearson Intl

09:15 - 06:30YXU London-LHR London Heathrow

16h 15m1 stop Toronto Pearson Intl

£440Multiple Airlines

Wed, 11 Nov - Wed, 18 Nov

09:00 - 08:32LHR London Heathrow-YXU London

28h 32m2 stops Zurich Toronto Pearson Intl

15:25 - 08:05YXU London-LHR London Heathrow

35h 40m2 stops Toronto Pearson Intl Zurich

£440Air Canada

Thu, 12 Nov - Thu, 19 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

12 Nov

LHR09:00London Heathrow

28h 32m

2 stops

YXU08:32London

19 Nov

YXU15:25London

35h 40m

2 stops

LHR08:05London Heathrow

£425

Air Canada

10 Nov

LHR09:00London Heathrow

17h 52m

2 stops

YXU21:52London

17 Nov

YXU15:25London

16h 35m

2 stops

LHR13:00London Heathrow

£427

Air Canada

12 Nov

LHR09:00London Heathrow

28h 32m

2 stops

YXU08:32London

19 Nov

YXU15:25London

35h 40m

2 stops

LHR08:05London Heathrow

£432

United Airlines flights from London Heathrow Airport to London, Ontario

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

United Airlines

25 Oct

LHR12:05London Heathrow

24h 32m

2 stops

YXU08:37London

1 Nov

YXU20:30London

30h 25m

2 stops

LHR07:55London Heathrow

£581

United Airlines

1 Oct

LHR08:00London Heathrow

18h 40m

2 stops

YXU21:40London

5 Oct

YXU18:20London

21h 20m

2 stops

LHR20:40London Heathrow

£792

United Airlines

8 Oct

LHR16:40London Heathrow

20h 45m

2 stops

YXU08:25London

12 Oct

YXU18:20London

31h 25m

2 stops

LHR06:45London Heathrow

£814

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

Fri 13/11

06:35-21:52

2 stops20h 17m

London

Fri 20/11

15:25-11:20

1 stop14h 55m

£400

Fastest return journey

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Fri 13/11

15:00-21:52

1 stop11h 52m

London

Fri 20/11

15:25-11:20

1 stop14h 55m

£424

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 12/11

09:00-08:32

2 stops28h 32m

London

Thu 19/11

15:25-08:05

2 stops35h 40m

£425

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Tue 10/11

09:00-21:52

2 stops17h 52m

London

Tue 17/11

15:25-13:00

2 stops16h 35m

£427

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Tue 10/11

07:40-21:52

2 stops19h 12m

London

Tue 17/11

05:30-06:30

1 stop20h 00m

£427

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 12/11

09:00-08:32

2 stops28h 32m

London

Thu 19/11

15:25-08:05

2 stops35h 40m

£432

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 12/11

09:00-08:32

2 stops28h 32m

London

Thu 19/11

15:25-06:30

1 stop10h 05m

£433

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 12/11

09:00-08:32

2 stops28h 32m

London

Thu 19/11

15:25-06:30

1 stop10h 05m

£437

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Wed 11/11

09:00-08:32

2 stops28h 32m

London

Wed 18/11

09:15-06:30

1 stop16h 15m

£440

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 12/11

09:00-08:32

2 stops28h 32m

London

Thu 19/11

15:25-08:05

2 stops35h 40m

£440

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	£377
Fastest flight time	13h 15m
Direct flights	None

The best one-way flight to London, Ontario from London Heathrow Airport in the past 72 hours is £377. The best return flight deal from London Heathrow Airport to London, Ontario found on momondo in the last 72 hours is £400.

The fastest flight from London Heathrow Airport to London, Ontario takes 13h 15m

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 13h 15m.
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 October 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 £599	Free Cancellation	Rating 7.1 11,706 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 £377

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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

United Airlines flights from London Heathrow Airport to London, Ontario

Our best United Airlines 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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