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

Lufthansa, Air Canada, and United Airlines are the most popular carriers 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 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 May 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.

£334 Cheap Flights from London Heathrow Airport to London, Ontario in 2026

Q: What is the typical price of a round-trip flight between London Heathrow Airport and London, Ontario?

Prices are currently low for flights on this route. Typical prices usually range from £654 to £649. The lowest price recently found on this route was £561.

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Find the cheapest flights from London Heathrow Airport to London

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:05 - 21:38

LHR

YXU

14h 33m

1 stop

18:10 - 11:50

YXU

LHR

12h 40m

1 stop

£561Air Canada

Wed, 17 Jun - Mon, 22 Jun

06:00 - 17:33

LHR

YXU

16h 33m

2 stops

18:10 - 11:50

YXU

LHR

12h 40m

1 stop

£603Air Canada

Wed, 10 Jun - Sun, 21 Jun

13:30 - 21:38

LHR

YXU

13h 08m

2 stops

18:10 - 08:35

YXU

LHR

9h 25m

1 stop

£613Lufthansa

Wed, 17 Jun - Mon, 22 Jun

06:00 - 21:38

LHR

YXU

20h 38m

2 stops

18:10 - 08:35

YXU

LHR

9h 25m

1 stop

£613Multiple Airlines

Sun, 7 Jun - Tue, 16 Jun

06:00 - 17:33

LHR

YXU

16h 33m

2 stops

05:10 - 11:50

YXU

LHR

25h 40m

1 stop

£615Multiple Airlines

Wed, 17 Jun - Mon, 22 Jun

08:30 - 21:40

LHR

YXU

18h 10m

1 stop

15:30 - 06:35

YXU

LHR

10h 05m

1 stop

£616Air Canada

Sun, 5 Jul - Sun, 12 Jul

17:40 - 09:18

LHR

YXU

20h 38m

1 stop

15:30 - 08:35

YXU

LHR

12h 05m

1 stop

£617Air Canada

Wed, 10 Jun - Sun, 21 Jun

06:00 - 17:33

LHR

YXU

16h 33m

2 stops

05:10 - 06:30

YXU

LHR

20h 20m

2 stops

£619Air Canada

Wed, 17 Jun - Mon, 22 Jun

08:30 - 14:55

LHR

YXU

11h 25m

1 stop

18:20 - 09:35

YXU

LHR

10h 15m

1 stop

£620Air Canada

Sat, 4 Jul - Sat, 11 Jul

06:00 - 17:33

LHR

YXU

16h 33m

2 stops

18:10 - 09:35

YXU

LHR

10h 25m

1 stop

£621Air Canada

Mon, 15 Jun - Sun, 21 Jun

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

17 Jun

LHR12:05London Heathrow

14h 33m

1 stop

YXU21:38London

22 Jun

YXU18:10London

12h 40m

1 stop

LHR11:50London Heathrow

£561

Air Canada

10 Jun

LHR06:00London Heathrow

16h 33m

2 stops

YXU17:33London

21 Jun

YXU18:10London

12h 40m

1 stop

LHR11:50London Heathrow

£603

Air Canada

5 Jul

LHR08:30London Heathrow

18h 10m

1 stop

YXU21:40London

12 Jul

YXU15:30London

10h 05m

1 stop

LHR06:35London Heathrow

£616

Lufthansa flights from London Heathrow Airport to London, Ontario

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

Lufthansa

17 Jun

LHR13:30London Heathrow

13h 08m

2 stops

YXU21:38London

22 Jun

YXU18:10London

9h 25m

1 stop

LHR08:35London Heathrow

£613

Lufthansa

3 Jul

LHR09:30London Heathrow

17h 10m

2 stops

YXU21:40London

10 Jul

YXU18:20London

12h 30m

1 stop

LHR11:50London Heathrow

£630

Lufthansa

5 Jul

LHR08:30London Heathrow

18h 10m

2 stops

YXU21:40London

12 Jul

YXU15:30London

10h 05m

1 stop

LHR06:35London Heathrow

£632

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 - YXU

LHRYXU

London Heathrow

Wed 17/6

12:05-21:38

1 stop14h 33m

London

Mon 22/6

18:10-11:50

1 stop12h 40m

£561

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 10/6

06:00-17:33

2 stops16h 33m

London

Sun 21/6

18:10-11:50

1 stop12h 40m

£603

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 17/6

13:30-21:38

2 stops13h 08m

London

Mon 22/6

18:10-08:35

1 stop9h 25m

£613

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sun 7/6

06:00-21:38

2 stops20h 38m

London

Tue 16/6

18:10-08:35

1 stop9h 25m

£613

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 17/6

06:00-17:33

2 stops16h 33m

London

Mon 22/6

05:10-11:50

1 stop25h 40m

£615

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sun 5/7

08:30-21:40

1 stop18h 10m

London

Sun 12/7

15:30-06:35

1 stop10h 05m

£616

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 10/6

17:40-09:18

1 stop20h 38m

London

Sun 21/6

15:30-08:35

1 stop12h 05m

£617

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 17/6

06:00-17:33

2 stops16h 33m

London

Mon 22/6

05:10-06:30

2 stops20h 20m

£619

Fastest return journey

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sat 4/7

08:30-14:55

1 stop11h 25m

London

Sat 11/7

18:20-09:35

1 stop10h 15m

£620

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Mon 15/6

06:00-17:33

2 stops16h 33m

London

Sun 21/6

18:10-09:35

1 stop10h 25m

£621

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

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

What is the cheapest month to fly to London, Ontario?

In general, November is the cheapest month to fly from London Heathrow Airport to London, Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. If you don’t want to visit London, Ontario in November, then you should wait until January to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £0.

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

You could potentially save up to 39% 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

Fastest flight time	17h 10m
Direct flights	None

The fastest flight from London Heathrow Airport to London, Ontario takes 17h 10m

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 17h 10m.
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 May 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 £538	Free Cancellation	Rating 7.1 11,077 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

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 Heathrow Airport to London from £334

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 14/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from London Heathrow Airport to London

Cheap return flights

Cheap one-way flights

Air Canada flights from London Heathrow Airport to London, Ontario

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

Lufthansa flights from London Heathrow Airport to London, Ontario

Our best Lufthansa 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

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

What is the cheapest month to fly 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

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

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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