Which airlines fly to London?

Air Canada, British Airways and Air Transat are the top three most popular airlines that fly to London from London, Ontario according to our data. Air Canada is the first choice among our users, with 50% of people opting to fly with this airline when travelling to London. Keep in mind that there are 19 different airlines that fly to London 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, WestJet, and United Airlines are the most popular carriers operating from London to London

When did momondo last update prices for flights from London Airport to London?

Prices for flights from London Airport to London refresh daily.

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

As of August 2025, there is 1 operator available to choose from for flights from London Airport to London.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to London.

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

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 378 Cheap Flights from London to London in 2025

1 adult

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Find the cheapest flights from London, Ontario to London

Round-trip

One-way

Last minute

Cheap round-trip flights

3:40 p.m. - 8:35 a.m.YXU-LHR

35h 55m2 stops

6:00 a.m. - 9:27 p.m.LHR-YXU

20h 27m2 stops

C$ 797Air Canada

Find Deal

Fri, 3 Oct - Fri, 10 Oct

6:15 a.m. - 6:30 a.m.YXU-LHR

19h 15m2 stops

8:40 a.m. - 9:27 p.m.LHR-YXU

17h 47m2 stops

C$ 798

Find Deal

Thu, 2 Oct - Thu, 9 Oct

3:40 p.m. - 8:35 a.m.YXU-LHR

35h 55m2 stops

6:00 a.m. - 9:27 p.m.LHR-YXU

20h 27m2 stops

C$ 802Air Canada

Find Deal

Fri, 3 Oct - Fri, 10 Oct

9:55 a.m. - 10:00 a.m.YXU-LHR

19h 05m1 stop

8:40 a.m. - 9:27 p.m.LHR-YXU

17h 47m2 stops

C$ 805

Find Deal

Thu, 2 Oct - Thu, 9 Oct

3:40 p.m. - 8:20 a.m.YXU-LHR

35h 40m2 stops

11:05 a.m. - 9:17 a.m.LHR-YXU

27h 12m2 stops

C$ 938United Airlines

Find Deal

Sat, 4 Oct - Sat, 11 Oct

3:50 p.m. - 11:25 a.m.YXU-LHR

14h 35m2 stops

11:05 a.m. - 9:27 p.m.LHR-YXU

15h 22m2 stops

C$ 939United Airlines

Find Deal

Sun, 21 Sep - Tue, 7 Oct

3:50 p.m. - 10:00 a.m.YXU-LHR

13h 10m1 stop

8:30 a.m. - 9:27 p.m.LHR-YXU

17h 57m1 stop

C$ 1,006Lufthansa

Find Deal

Wed, 24 Sep - Mon, 6 Oct

8:00 p.m. - 12:50 p.m.YXU-LHR

35h 50m1 stop

2:50 p.m. - 7:12 p.m.LHR-YXU

33h 22m1 stop

C$ 1,007WestJet

Find Deal

Mon, 24 Nov - Mon, 1 Dec

3:50 p.m. - 8:35 a.m.YXU-LHR

11h 45m2 stops

12:40 p.m. - 9:29 p.m.LHR-YXU

13h 49m2 stops

C$ 1,187Lufthansa

Find Deal

Wed, 17 Sep - Wed, 24 Sep

8:00 p.m. - 12:50 p.m.YXU-LHR

35h 50m1 stop

2:50 p.m. - 7:12 p.m.LHR-YXU

33h 22m1 stop

C$ 1,241WestJet

Find Deal

Mon, 24 Nov - Sun, 30 Nov

Air Canada flights from London, Ontario to London

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

Air Canada

3 Oct

YXU3:40 p.m.London

35h 55m

2 stops

LHR8:35 a.m.London Heathrow

10 Oct

LHR6:00 a.m.London Heathrow

20h 27m

2 stops

YXU9:27 p.m.London

C$ 797

Find similar

Air Canada

3 Oct

YXU3:40 p.m.London

35h 55m

2 stops

LHR8:35 a.m.London Heathrow

10 Oct

LHR6:00 a.m.London Heathrow

20h 27m

2 stops

YXU9:27 p.m.London

C$ 802

Find similar

Air Canada

3 Oct

YXU3:40 p.m.London

15h 10m

1 stop

LHR11:50 a.m.London Heathrow

10 Oct

LHR6:00 a.m.London Heathrow

20h 27m

2 stops

YXU9:27 p.m.London

C$ 806

Find similar

United Airlines flights from London, Ontario to London

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

United Airlines

4 Oct

YXU3:40 p.m.London

35h 40m

2 stops

LHR8:20 a.m.London Heathrow

11 Oct

LHR11:05 a.m.London Heathrow

27h 12m

2 stops

YXU9:17 a.m.London

C$ 938

Find similar

United Airlines

21 Sep

YXU3:50 p.m.London

14h 35m

2 stops

LHR11:25 a.m.London Heathrow

7 Oct

LHR11:05 a.m.London Heathrow

15h 22m

2 stops

YXU9:27 p.m.London

C$ 939

Find similar

United Airlines

24 Nov

YXU9:25 a.m.London

17h 30m

2 stops

LHR7:55 a.m.London Heathrow

1 Dec

LHR4:20 p.m.London Heathrow

21h 26m

2 stops

YXU8:46 a.m.London

C$ 941

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonLondon

YXU - LHR

YXULHR

London

Fri 3/10

3:40 p.m.-8:35 a.m.

2 stops35h 55m

London Heathrow

Fri 10/10

6:00 a.m.-9:27 p.m.

2 stops20h 27m

C$ 797

LondonLondon

YXU - LHR

YXULHR

London

Thu 2/10

6:15 a.m.-6:30 a.m.

2 stops19h 15m

London Heathrow

Thu 9/10

8:40 a.m.-9:27 p.m.

2 stops17h 47m

C$ 798

LondonLondon

YXU - LHR

YXULHR

London

Fri 3/10

3:40 p.m.-8:35 a.m.

2 stops35h 55m

London Heathrow

Fri 10/10

6:00 a.m.-9:27 p.m.

2 stops20h 27m

C$ 802

LondonLondon

YXU - LHR

YXULHR

London

Thu 2/10

9:55 a.m.-10:00 a.m.

1 stop19h 05m

London Heathrow

Thu 9/10

8:40 a.m.-9:27 p.m.

2 stops17h 47m

C$ 805

LondonLondon

YXU - LHR

YXULHR

London

Sat 4/10

3:40 p.m.-8:20 a.m.

2 stops35h 40m

London Heathrow

Sat 11/10

11:05 a.m.-9:17 a.m.

2 stops27h 12m

C$ 938

LondonLondon

YXU - LHR

YXULHR

London

Sun 21/9

3:50 p.m.-11:25 a.m.

2 stops14h 35m

London Heathrow

Tue 7/10

11:05 a.m.-9:27 p.m.

2 stops15h 22m

C$ 939

LondonLondon

YXU - LHR

YXULHR

London

Wed 24/9

3:50 p.m.-10:00 a.m.

1 stop13h 10m

London Heathrow

Mon 6/10

8:30 a.m.-9:27 p.m.

1 stop17h 57m

C$ 1,006

LondonLondon

YXU - LHR

YXULHR

London

Mon 24/11

8:00 p.m.-12:50 p.m.

1 stop35h 50m

London Heathrow

Mon 1/12

2:50 p.m.-7:12 p.m.

1 stop33h 22m

C$ 1,007

LondonLondon

YXU - LHR

YXULHR

London

Wed 17/9

3:50 p.m.-8:35 a.m.

2 stops11h 45m

London Heathrow

Wed 24/9

12:40 p.m.-9:29 p.m.

2 stops13h 49m

C$ 1,187

LondonLondon

YXU - LHR

YXULHR

London

Mon 24/11

8:00 p.m.-12:50 p.m.

1 stop35h 50m

London Heathrow

Sun 30/11

2:50 p.m.-7:12 p.m.

1 stop33h 22m

C$ 1,241

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 cheapest month to fly to London?

In general, May is the cheapest month to fly from London, Ontario to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 880. If you aren’t able to travel to London during the month of May, then flying in July is also cheap. Prices for this month can be found on momondo for an average of C$ 898.

What is the cheapest day to depart on your flight to London?

According to our data, Saturday is the cheapest day to fly to London from London, Ontario. The lowest ticket price found for a Saturday departure recently was C$ 1,120. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London, Ontario to London for around C$ 1,420.

What is the cheapest time of day to depart on your flight to London?

Our most recent data shows that the best time of day to fly to London is in the evening. Flights from London, Ontario to London during this time can be as low as C$ 1,004. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,314 per ticket.

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

You could potentially save up to 4% on your flight if you consider stops on a London, Ontario to London flight.

When to book flights from London, Ontario to London

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

Estimated round-trip price

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

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

Direct flights	None

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

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How far is London to London by plane?
The straight-line distance from London to London is 5872.1 km. Flights usually cover this in 9h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Airport to London?
Prices for flights from London Airport to London refresh daily.
How many operators does momondo search for flights from London Airport to London?
As of August 2025, there is 1 operator available to choose from for flights from London Airport to London.
How old do you have to be to fly from London Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London, Ontario to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London, Ontario to London is Air Canada (100% of total bookings).

Best airlines flying from London, Ontario to London

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 996	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights

Hounslow

Ipswich

Gatwick

Dartford

Canterbury

Crawley

Ilford

Wembley

Maidstone

Chelmsford

Wokingham

Feltham

Hayes

Uxbridge

Waterlooville

Newport

Basingstoke

Milton Keynes

Dover

Worthing

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?

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to London.

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.