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Cheap flights from London Heathrow Airport to London from £367

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 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
08:45 - 21:40
LHR
-
YXU
17h 55m
2 stops
Air Canada Logo
10:05 - 08:35
YXU
-
LHR
17h 30m
2 stops
£497Air Canada
Tue, 15 Sep - Sat, 26 Sep
Air Canada Logo
08:45 - 21:40
LHR
-
YXU
17h 55m
2 stops
Air Canada Logo
18:20 - 09:35
YXU
-
LHR
10h 15m
1 stop
£500Air Canada
Tue, 15 Sep - Sat, 26 Sep
Multiple Airlines Logo
06:50 - 17:42
LHR
-
YXU
15h 52m
2 stops
Multiple Airlines Logo
15:30 - 06:35
YXU
-
LHR
10h 05m
1 stop
£501Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Air Canada Logo
06:50 - 14:50
LHR
-
YXU
13h 00m
2 stops
Air Canada Logo
10:05 - 06:30
YXU
-
LHR
15h 25m
2 stops
£503Air Canada
Thu, 3 Sep - Thu, 10 Sep
Lufthansa Logo
07:25 - 17:43
LHR
-
YXU
15h 18m
2 stops
Lufthansa Logo
18:20 - 09:35
YXU
-
LHR
10h 15m
1 stop
£504Lufthansa
Mon, 14 Sep - Wed, 30 Sep
Air Canada Logo
06:00 - 17:42
LHR
-
YXU
16h 42m
2 stops
Air Canada Logo
18:20 - 21:00
YXU
-
LHR
21h 40m
2 stops
£506Air Canada
Fri, 28 Aug - Tue, 1 Sep
Multiple Airlines Logo
06:50 - 14:50
LHR
-
YXU
13h 00m
2 stops
Multiple Airlines Logo
15:30 - 11:50
YXU
-
LHR
15h 20m
1 stop
£509Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Air Canada Logo
08:30 - 14:50
LHR
-
YXU
11h 20m
1 stop
Air Canada Logo
15:30 - 06:35
YXU
-
LHR
10h 05m
1 stop
£510Air Canada
Fri, 28 Aug - Tue, 1 Sep
Air Canada Logo
06:50 - 17:42
LHR
-
YXU
15h 52m
2 stops
Air Canada Logo
05:40 - 06:35
YXU
-
LHR
19h 55m
1 stop
£511Air Canada
Thu, 3 Sep - Thu, 10 Sep
Air Canada Logo
06:00 - 09:20
LHR
-
YXU
32h 20m
2 stops
Air Canada Logo
18:20 - 08:35
YXU
-
LHR
9h 15m
1 stop
£512Air Canada
Fri, 28 Aug - Tue, 1 Sep

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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
15 Sept
LHR08:45London Heathrow
17h 55m
2 stops
YXU21:40London
26 Sept
YXU10:05London
17h 30m
2 stops
LHR08:35London Heathrow
£497
Air Canada
3 Sept
LHR06:50London Heathrow
13h 00m
2 stops
YXU14:50London
10 Sept
YXU10:05London
15h 25m
2 stops
LHR06:30London Heathrow
£500
Air Canada
15 Sept
LHR08:45London Heathrow
17h 55m
2 stops
YXU21:40London
26 Sept
YXU18:20London
10h 15m
1 stop
LHR09:35London Heathrow
£500

Lufthansa flights from London Heathrow Airport to London, Ontario

Our best Lufthansa deals on London Heathrow Airport to London, Ontario flight tickets
Lufthansa
14 Sept
LHR07:25London Heathrow
15h 18m
2 stops
YXU17:43London
30 Sept
YXU18:20London
10h 15m
1 stop
LHR09:35London Heathrow
£504
Lufthansa
24 Jul
LHR17:40London Heathrow
26h 12m
1 stop
YXU14:52London
4 Aug
YXU18:20London
10h 15m
1 stop
LHR09:35London Heathrow
£1,124
Lufthansa
24 Jul
LHR17:40London Heathrow
26h 12m
1 stop
YXU14:52London
4 Aug
YXU18:20London
10h 15m
1 stop
LHR09:35London Heathrow
£1,128

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to London, Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 22 July 2026.
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

Tue 15/9

08:45-21:40

2 stops17h 55m

London

Sat 26/9

10:05-08:35

2 stops17h 30m

£497

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 15/9

08:45-21:40

2 stops17h 55m

London

Sat 26/9

18:20-09:35

1 stop10h 15m

£500

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 3/9

06:50-17:42

2 stops15h 52m

London

Thu 10/9

15:30-06:35

1 stop10h 05m

£501

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 3/9

06:50-14:50

2 stops13h 00m

London

Thu 10/9

10:05-06:30

2 stops15h 25m

£503

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Mon 14/9

07:25-17:43

2 stops15h 18m

London

Wed 30/9

18:20-09:35

1 stop10h 15m

£504

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 28/8

06:00-17:42

2 stops16h 42m

London

Tue 1/9

18:20-21:00

2 stops21h 40m

£506

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 3/9

06:50-14:50

2 stops13h 00m

London

Thu 10/9

15:30-11:50

1 stop15h 20m

£509
Fastest return journey

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 28/8

08:30-14:50

1 stop11h 20m

London

Tue 1/9

15:30-06:35

1 stop10h 05m

£510

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 3/9

06:50-17:42

2 stops15h 52m

London

Thu 10/9

05:40-06:35

1 stop19h 55m

£511

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 28/8

06:00-09:20

2 stops32h 20m

London

Tue 1/9

18:20-08:35

1 stop9h 15m

£512

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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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

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 21% 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

15h 53m

Direct flights

None
The fastest flight from London Heathrow Airport to London, Ontario takes 15h 53m
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 15h 53m.

  • 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?

  • 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?

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 CanadaPriceFrom £507Free CancellationRating
7.1
11,371 reviews
Search Air Canada flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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.

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