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

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

Which airlines fly to London, Ontario?

Air Canada, Lufthansa and Air Transat are the top three most popular airlines that fly to London, Ontario from London according to our data. Air Canada is the first choice among our users, with 64% 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 to London Airport?

Prices for flights from London to London Airport are updated daily.

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

The number of operators available for flights from London to London Airport is 1 as of November 2026.

How old do you have to be to fly from London to London 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 London to London Airport.

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

The travel and health documents you'll need for your trip to London 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 Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£408 Cheap Flights from London to London, Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

18:00 - 14:42LHR London Heathrow-YXU London

25h 42m1 stop Toronto Pearson Intl

05:30 - 11:20YXU London-LHR London Heathrow

24h 50m1 stop Toronto Pearson Intl

£408Air Canada

Thu, 24 Dec - Thu, 31 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

£544SWISS

Thu, 3 Dec - Mon, 7 Dec

18:40 - 21:52LGW London Gatwick-YXU London

32h 12m2 stops Zurich Toronto Pearson Intl

09:15 - 08:00YXU London-LGW London Gatwick

41h 45m2 stops Toronto Pearson Intl Zurich

£546Multiple Airlines

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

£553Air Canada

Thu, 3 Dec - Mon, 7 Dec

06:00 - 14:42LHR London Heathrow-YXU London

37h 42m2 stops Zurich Toronto Pearson Intl

15:20 - 08:05YXU London-LHR London Heathrow

35h 45m2 stops Toronto Pearson Intl Zurich

£558Air Canada

Fri, 4 Dec - Tue, 8 Dec

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

20h 52m2 stops Zurich Toronto Pearson Intl

09:15 - 08:30YXU London-LHR London Heathrow

18h 15m1 stop Toronto Pearson Intl

£559Air Canada

Fri, 4 Dec - Fri, 11 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

£560Air Canada

Fri, 4 Dec - Tue, 8 Dec

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

16h 27m2 stops Zurich Toronto Pearson Intl

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

10h 10m1 stop Toronto Pearson Intl

£565Multiple Airlines

Wed, 2 Dec - Sun, 6 Dec

11:10 - 08:37LHR London Heathrow-YXU London

26h 27m2 stops Ottawa Toronto Pearson Intl

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

20h 00m1 stop Toronto Pearson Intl

£569Air Canada

Mon, 7 Dec - Sun, 13 Dec

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

14h 17m1 stop Toronto Pearson Intl

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

15h 00m1 stop Toronto Pearson Intl

£571Air Canada

Thu, 3 Dec - Mon, 7 Dec

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Air Canada flights from London to London, Ontario

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

Air Canada

24 Dec

LHR18:00London Heathrow

25h 42m

1 stop

YXU14:42London

31 Dec

YXU05:30London

24h 50m

1 stop

LHR11:20London Heathrow

£408

Air Canada

3 Dec

LHR09:00London Heathrow

16h 27m

2 stops

YXU20:27London

7 Dec

YXU09:15London

22h 45m

2 stops

LHR13:00London Heathrow

£541

Air Canada

3 Dec

LHR06:00London Heathrow

19h 27m

2 stops

YXU20:27London

7 Dec

YXU15:20London

12h 10m

1 stop

LHR08:30London Heathrow

£546

SWISS flights from London to London, Ontario

Our best SWISS deals on London 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

£544

SWISS

11 Nov

LHR06:00London Heathrow

19h 27m

2 stops

YXU20:27London

26 Nov

YXU15:25London

19h 55m

2 stops

LHR16:20London Heathrow

£697

SWISS

11 Nov

LHR06:00London Heathrow

19h 27m

2 stops

YXU20:27London

26 Nov

YXU21:05London

30h 25m

1 stop

LHR08:30London Heathrow

£700

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 24/12

18:00-14:42

1 stop25h 42m

London

Thu 31/12

05:30-11:20

1 stop24h 50m

£408

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

£544

LondonLondon

LGW London Gatwick - YXU London

LGWYXU

London Gatwick

Thu 3/12

18:40-21:52

2 stops32h 12m

London

Mon 7/12

09:15-08:00

2 stops41h 45m

£546

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

£553

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Fri 4/12

06:00-14:42

2 stops37h 42m

London

Tue 8/12

15:20-08:05

2 stops35h 45m

£558

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Fri 4/12

06:00-21:52

2 stops20h 52m

London

Fri 11/12

09:15-08:30

1 stop18h 15m

£559

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

£560

Fastest return journey

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Wed 2/12

09:00-20:27

2 stops16h 27m

London

Sun 6/12

15:20-06:30

1 stop10h 10m

£565

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Mon 7/12

11:10-08:37

2 stops26h 27m

London

Sun 13/12

05:30-06:30

1 stop20h 00m

£569

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 3/12

11:10-20:27

1 stop14h 17m

London

Mon 7/12

15:20-11:20

1 stop15h 00m

£571

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 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 to London, Ontario flights?

You could potentially save up to 30% on your flight if you consider stops on a London to London, Ontario flight.

When to book flights from London to London, Ontario

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

Estimated return price

Cheap London to London, Ontario (LON to YXU) flight deals and tips

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

Best price found	£436
Fastest flight time	16h 27m
Direct flights	None

The best one-way flight to London, Ontario from London in the past 72 hours is £436. The best return flight deal from London to London, Ontario found on momondo in the last 72 hours is £408.

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

There are no direct flights from London to London, Ontario. There are no popular flight routes from London to London, Ontario.

Search flight deals

Frequently asked questions about flying from London to London, Ontario

How far is London to London by plane?
The straight-line distance from London to London is 3648.8 mi. By plane, this route typically takes 16h 27m.
When did momondo last update prices for flights from London to London Airport?
Prices for flights from London to London Airport are updated daily.
How many operators does momondo search for flights from London to London Airport?
The number of operators available for flights from London to London Airport is 1 as of November 2026.
How old do you have to be to fly from London to London 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 London to London Airport.
What documentation or ID do you need to fly to London Airport?
The travel and health documents you'll need for your trip to London 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 Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London to London, Ontario?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to London, Ontario is Air Canada (100% of total bookings).

Best airlines flying from London to London, Ontario

Compare and see reviews for airlines that fly from London to London, Ontario with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom £593	Free Cancellation	Rating 7.1 11,880 reviews		Search Air Canada flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to London for you.

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

momondo does allow users to show only those flights to London from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between London and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from London to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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.

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Cheap flights from London to London from £408

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to London departing on 24/12. 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 to London, Ontario

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

SWISS flights from London to London, Ontario

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

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

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

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

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

Which airlines fly to London, Ontario?

When to book flights from London to London, Ontario

Cheap London to London, Ontario (LON to YXU) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from London to London, Ontario

Best airlines flying from London to London, Ontario

Compare and see reviews for airlines that fly from London 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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