Which airlines fly to London, Ontario?

Air Canada, Air Transat and Lufthansa 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 66% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 17 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

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

Air Canada and WestJet are the most popular carriers operating from London to London

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 August 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.

£307 Cheap Flights from London to London, Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to London

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:15 - 17:43LHR London Heathrow-YXU London

29h 28m2 stops Zurich Toronto Pearson Intl

15:30 - 13:00YXU London-LHR London Heathrow

16h 30m2 stops Toronto Pearson Intl Zurich

£435Air Canada

Wed, 14 Oct - Wed, 21 Oct

08:40 - 21:40LHR London Heathrow-YXU London

18h 00m2 stops Zurich Toronto Pearson Intl

15:30 - 16:25YXU London-LHR London Heathrow

19h 55m2 stops Toronto Pearson Intl Zurich

£435Air Canada

Wed, 14 Oct - Wed, 21 Oct

06:50 - 17:43LHR London Heathrow-YXU London

15h 53m2 stops Brussels Bruxelles-National Toronto Pearson Intl

18:20 - 09:35YXU London-LHR London Heathrow

10h 15m1 stop Toronto Pearson Intl

£436Air Canada

Thu, 15 Oct - Sun, 18 Oct

06:00 - 21:40LHR London Heathrow-YXU London

20h 40m2 stops Zurich Toronto Pearson Intl

15:30 - 13:00YXU London-LHR London Heathrow

16h 30m2 stops Toronto Pearson Intl Zurich

£437Air Canada

Thu, 15 Oct - Sun, 18 Oct

08:40 - 21:40LHR London Heathrow-YXU London

18h 00m2 stops Zurich Toronto Pearson Intl

15:30 - 13:00YXU London-LHR London Heathrow

16h 30m2 stops Toronto Pearson Intl Zurich

£437Air Canada

Wed, 7 Oct - Wed, 14 Oct

08:40 - 21:40LHR London Heathrow-YXU London

18h 00m2 stops Zurich Toronto Pearson Intl

18:20 - 09:35YXU London-LHR London Heathrow

10h 15m1 stop Toronto Pearson Intl

£440Air Canada

Wed, 14 Oct - Wed, 21 Oct

08:40 - 21:40LHR London Heathrow-YXU London

18h 00m2 stops Zurich Toronto Pearson Intl

15:30 - 08:35YXU London-LHR London Heathrow

12h 05m2 stops Toronto Pearson Intl Ottawa

£442Multiple Airlines

Wed, 14 Oct - Wed, 21 Oct

08:40 - 21:40LHR London Heathrow-YXU London

18h 00m2 stops Zurich Toronto Pearson Intl

18:20 - 11:50YXU London-LHR London Heathrow

12h 30m1 stop Toronto Pearson Intl

£442Multiple Airlines

Wed, 14 Oct - Wed, 21 Oct

06:50 - 14:50LHR London Heathrow-YXU London

13h 00m2 stops Brussels Bruxelles-National Toronto Pearson Intl

15:30 - 09:35YXU London-LHR London Heathrow

13h 05m1 stop Toronto Pearson Intl

£442Air Canada

Mon, 12 Oct - Mon, 19 Oct

06:50 - 14:50LHR London Heathrow-YXU London

13h 00m2 stops Brussels Bruxelles-National Toronto Pearson Intl

15:30 - 10:00YXU London-LHR London Heathrow

13h 30m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

£443Air Canada

Mon, 12 Oct - Mon, 19 Oct

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SWISS flights from London to London, Ontario

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

SWISS

12 Oct

LGW18:35London Gatwick

43h 45m

2 stops

YXU09:20London

19 Oct

YXU15:30London

21h 20m

2 stops

LGW17:50London Gatwick

£511

SWISS

7 Oct

LCY09:15London City

17h 25m

2 stops

YXU21:40London

14 Oct

YXU10:05London

41h 35m

2 stops

LCY08:40London City

£572

SWISS

10 Oct

LCY09:00London City

17h 40m

2 stops

YXU21:40London

17 Oct

YXU15:30London

20h 55m

3 stops

LCY17:25London City

£1,019

Air Canada flights from London to London, Ontario

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

Air Canada

14 Oct

LHR08:40London Heathrow

18h 00m

2 stops

YXU21:40London

21 Oct

YXU15:30London

19h 55m

2 stops

LHR16:25London Heathrow

£435

Air Canada

15 Oct

LHR06:50London Heathrow

15h 53m

2 stops

YXU17:43London

18 Oct

YXU18:20London

10h 15m

1 stop

LHR09:35London Heathrow

£436

Air Canada

15 Oct

LHR06:00London Heathrow

20h 40m

2 stops

YXU21:40London

18 Oct

YXU15:30London

16h 30m

2 stops

LHR13:00London Heathrow

£437

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Wed 14/10

17:15-17:43

2 stops29h 28m

London

Wed 21/10

15:30-13:00

2 stops16h 30m

£435

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Wed 14/10

08:40-21:40

2 stops18h 00m

London

Wed 21/10

15:30-16:25

2 stops19h 55m

£435

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 15/10

06:50-17:43

2 stops15h 53m

London

Sun 18/10

18:20-09:35

1 stop10h 15m

£436

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Thu 15/10

06:00-21:40

2 stops20h 40m

London

Sun 18/10

15:30-13:00

2 stops16h 30m

£437

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Wed 7/10

08:40-21:40

2 stops18h 00m

London

Wed 14/10

15:30-13:00

2 stops16h 30m

£437

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Wed 14/10

08:40-21:40

2 stops18h 00m

London

Wed 21/10

18:20-09:35

1 stop10h 15m

£440

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Wed 14/10

08:40-21:40

2 stops18h 00m

London

Wed 21/10

15:30-08:35

2 stops12h 05m

£442

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Wed 14/10

08:40-21:40

2 stops18h 00m

London

Wed 21/10

18:20-11:50

1 stop12h 30m

£442

Fastest return journey

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Mon 12/10

06:50-14:50

2 stops13h 00m

London

Mon 19/10

15:30-09:35

1 stop13h 05m

£442

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Mon 12/10

06:50-14:50

2 stops13h 00m

London

Mon 19/10

15:30-10:00

2 stops13h 30m

£443

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	£307
Fastest flight time	13h 15m
Direct flights	None

The best one-way flight to London, Ontario from London in the past 72 hours is £307. The best return flight deal from London to London, Ontario found on momondo in the last 72 hours is £435.

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

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 13h 15m.
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 August 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 £585	Free Cancellation	Rating 7.1 11,555 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 £307

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 to London departing on 17/11. 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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SWISS flights from London to London, Ontario

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

Air Canada flights from London to London, Ontario

Our best Air Canada 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

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

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