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

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

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.

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 September 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$ 325 Cheap Flights from London to London in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London, Ontario to London

Round-trip

One-way

Cheap round-trip flights

9:25 a.m. - 7:10 a.m.YXU-LHR

17h 45m2 stops

7:40 a.m. - 9:21 p.m.LHR-YXU

18h 41m2 stops

C$ 858

Find Deal

Wed, 29 Oct - Wed, 5 Nov

9:25 a.m. - 7:10 a.m.YXU-LHR

17h 45m2 stops

7:40 a.m. - 5:05 p.m.LHR-YXU

14h 25m2 stops

C$ 860

Find Deal

Wed, 29 Oct - Wed, 5 Nov

5:40 p.m. - 8:30 a.m.YXU-LHR

10h 50m1 stop

11:10 a.m. - 5:05 p.m.LHR-YXU

10h 55m1 stop

C$ 883Air Canada

Find Deal

Wed, 29 Oct - Wed, 5 Nov

5:40 p.m. - 11:20 a.m.YXU-LHR

13h 40m1 stop

1:00 p.m. - 9:21 p.m.LHR-YXU

13h 21m1 stop

C$ 884Air Canada

Find Deal

Wed, 29 Oct - Wed, 5 Nov

9:25 a.m. - 6:40 a.m.YXU-LHR

17h 15m2 stops

10:25 a.m. - 9:21 p.m.LHR-YXU

15h 56m2 stops

C$ 990United Airlines

Find Deal

Wed, 29 Oct - Wed, 5 Nov

3:40 p.m. - 9:20 a.m.YXU-LHR

12h 40m2 stops

4:40 p.m. - 9:27 p.m.LHR-YXU

33h 47m2 stops

C$ 1,089United Airlines

Find Deal

Sat, 11 Oct - Sat, 18 Oct

8:10 p.m. - 12:50 p.m.YXU-LHR

36h 40m1 stop

9:00 a.m. - 7:12 p.m.LHR-YXU

39h 12m2 stops

C$ 1,542WestJet

Find Deal

Wed, 29 Oct - Wed, 5 Nov

5:40 p.m. - 4:40 p.m.YXU-LCY

42h 00m2 stops

5:15 p.m. - 5:05 p.m.LCY-YXU

52h 50m2 stops

C$ 1,723Lufthansa

Find Deal

Fri, 20 Feb - Tue, 24 Feb

5:40 p.m. - 4:40 p.m.YXU-LCY

42h 00m2 stops

5:15 p.m. - 5:05 p.m.LCY-YXU

52h 50m2 stops

C$ 1,725Lufthansa

Find Deal

Fri, 20 Feb - Tue, 24 Feb

6:00 a.m. - 9:25 a.m.YXU-LGW

46h 25m2 stops

10:45 a.m. - 5:12 a.m.LGW-YXU

47h 27m2 stops

C$ 1,743WestJet

Find Deal

Fri, 26 Sep - Mon, 29 Sep

United Airlines flights from London, Ontario to London

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

United Airlines

29 Oct

YXU9:25 a.m.London

17h 15m

2 stops

LHR6:40 a.m.London Heathrow

5 Nov

LHR10:25 a.m.London Heathrow

15h 56m

2 stops

YXU9:21 p.m.London

C$ 990

Find similar

United Airlines

11 Oct

YXU3:40 p.m.London

12h 40m

2 stops

LHR9:20 a.m.London Heathrow

18 Oct

LHR4:40 p.m.London Heathrow

33h 47m

2 stops

YXU9:27 p.m.London

C$ 1,089

Find similar

United Airlines

26 Sep

YXU3:50 p.m.London

38h 55m

2 stops

LHR11:45 a.m.London Heathrow

29 Sep

LHR4:40 p.m.London Heathrow

33h 49m

2 stops

YXU9:29 p.m.London

C$ 3,177

Find similar

Air Canada flights from London, Ontario to London

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

Air Canada

22 Sep

YXU3:50 p.m.London

24h 10m

2 stops

LHR9:00 p.m.London Heathrow

6 Oct

LHR6:50 a.m.London Heathrow

13h 12m

2 stops

YXU3:02 p.m.London

C$ 865

Find similar

Air Canada

22 Sep

YXU10:00 a.m.London

15h 35m

1 stop

LHR6:35 a.m.London Heathrow

6 Oct

LHR6:50 a.m.London Heathrow

13h 12m

2 stops

YXU3:02 p.m.London

C$ 873

Find similar

Air Canada

29 Oct

YXU5:40 p.m.London

10h 50m

1 stop

LHR8:30 a.m.London Heathrow

5 Nov

LHR11:10 a.m.London Heathrow

10h 55m

1 stop

YXU5:05 p.m.London

C$ 883

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonLondon

YXU - LHR

YXULHR

London

Wed 29/10

9:25 a.m.-7:10 a.m.

2 stops17h 45m

London Heathrow

Wed 5/11

7:40 a.m.-9:21 p.m.

2 stops18h 41m

C$ 858

LondonLondon

YXU - LHR

YXULHR

London

Wed 29/10

9:25 a.m.-7:10 a.m.

2 stops17h 45m

London Heathrow

Wed 5/11

7:40 a.m.-5:05 p.m.

2 stops14h 25m

C$ 860

LondonLondon

YXU - LHR

YXULHR

London

Wed 29/10

5:40 p.m.-8:30 a.m.

1 stop10h 50m

London Heathrow

Wed 5/11

11:10 a.m.-5:05 p.m.

1 stop10h 55m

C$ 883

LondonLondon

YXU - LHR

YXULHR

London

Wed 29/10

5:40 p.m.-11:20 a.m.

1 stop13h 40m

London Heathrow

Wed 5/11

1:00 p.m.-9:21 p.m.

1 stop13h 21m

C$ 884

LondonLondon

YXU - LHR

YXULHR

London

Wed 29/10

9:25 a.m.-6:40 a.m.

2 stops17h 15m

London Heathrow

Wed 5/11

10:25 a.m.-9:21 p.m.

2 stops15h 56m

C$ 990

LondonLondon

YXU - LHR

YXULHR

London

Sat 11/10

3:40 p.m.-9:20 a.m.

2 stops12h 40m

London Heathrow

Sat 18/10

4:40 p.m.-9:27 p.m.

2 stops33h 47m

C$ 1,089

LondonLondon

YXU - LHR

YXULHR

London

Wed 29/10

8:10 p.m.-12:50 p.m.

1 stop36h 40m

London Heathrow

Wed 5/11

9:00 a.m.-7:12 p.m.

2 stops39h 12m

C$ 1,542

LondonLondon

YXU - LCY

YXULCY

London

Fri 20/2

5:40 p.m.-4:40 p.m.

2 stops42h 00m

London City

Tue 24/2

5:15 p.m.-5:05 p.m.

2 stops52h 50m

C$ 1,723

LondonLondon

YXU - LCY

YXULCY

London

Fri 20/2

5:40 p.m.-4:40 p.m.

2 stops42h 00m

London City

Tue 24/2

5:15 p.m.-5:05 p.m.

2 stops52h 50m

C$ 1,725

LondonLondon

YXU - LGW

YXULGW

London

Fri 26/9

6:00 a.m.-9:25 a.m.

2 stops46h 25m

London Gatwick

Mon 29/9

10:45 a.m.-5:12 a.m.

2 stops47h 27m

C$ 1,743

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, July 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$ 898. If you aren’t able to travel to London during the month of July, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 905.

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$ 1,121. 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$ 1,421.

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 14% 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.

Search flight deals

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 50m, 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 September 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$ 867	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights

Hounslow

Ipswich

Gatwick

Dartford

Crawley

Ilford

Wembley

Maidstone

Chelmsford

Wokingham

Slough

Canterbury

Feltham

Hayes

Uxbridge

Waterlooville

Newport

Basingstoke

Milton Keynes

Dover

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.