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Cheap flights from London Heathrow Airport to London from £369

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 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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
06:00 - 17:43
LHR
-
YXU
16h 43m
2 stops
Air Canada Logo
15:30 - 08:35
YXU
-
LHR
12h 05m
1 stop
£572Air Canada
Wed, 23 Sep - Sun, 27 Sep
Air Canada Logo
06:50 - 14:55
LHR
-
YXU
13h 05m
2 stops
Air Canada Logo
15:30 - 06:35
YXU
-
LHR
10h 05m
1 stop
£576Air Canada
Tue, 22 Sep - Sun, 27 Sep
Air Canada Logo
06:50 - 14:55
LHR
-
YXU
13h 05m
2 stops
Air Canada Logo
15:30 - 10:00
YXU
-
LHR
13h 30m
2 stops
£579Air Canada
Tue, 22 Sep - Sun, 27 Sep
Air Canada Logo
06:00 - 17:43
LHR
-
YXU
16h 43m
2 stops
Air Canada Logo
15:30 - 10:00
YXU
-
LHR
13h 30m
2 stops
£592Air Canada
Thu, 24 Sep - Sun, 27 Sep
Air Canada Logo
12:05 - 17:43
LHR
-
YXU
10h 38m
1 stop
Air Canada Logo
18:20 - 09:35
YXU
-
LHR
10h 15m
1 stop
£599Air Canada
Tue, 22 Sep - Sun, 27 Sep
Air Canada Logo
06:00 - 17:32
LHR
-
YXU
16h 32m
2 stops
Air Canada Logo
15:30 - 06:35
YXU
-
LHR
10h 05m
1 stop
£600Air Canada
Wed, 24 Jun - Wed, 1 Jul
Air Canada Logo
12:40 - 21:40
LHR
-
YXU
14h 00m
2 stops
Air Canada Logo
15:30 - 10:00
YXU
-
LHR
13h 30m
2 stops
£601Air Canada
Wed, 23 Sep - Sun, 27 Sep
Air Canada Logo
06:50 - 14:57
LHR
-
YXU
13h 07m
2 stops
Air Canada Logo
10:05 - 06:30
YXU
-
LHR
15h 25m
2 stops
£605Air Canada
Thu, 25 Jun - Thu, 2 Jul
Air Canada Logo
06:50 - 14:57
LHR
-
YXU
13h 07m
2 stops
Air Canada Logo
15:30 - 06:35
YXU
-
LHR
10h 05m
1 stop
£606Air Canada
Thu, 25 Jun - Thu, 2 Jul
Air Canada Logo
08:40 - 21:38
LHR
-
YXU
17h 58m
2 stops
Air Canada Logo
18:10 - 11:50
YXU
-
LHR
12h 40m
1 stop
£609Air Canada
Fri, 12 Jun - Fri, 19 Jun

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
YXU10:05London
15h 30m
1 stop
LHR06:35London Heathrow
£637
Lufthansa
29 Jun
LHR07:30London Heathrow
19h 07m
2 stops
YXU21:37London
8 Jul
YXU15:30London
12h 05m
2 stops
LHR08:35London Heathrow
£643
Lufthansa
29 Jun
LHR07:30London Heathrow
19h 07m
2 stops
YXU21:37London
8 Jul
YXU15:30London
12h 05m
2 stops
LHR08:35London Heathrow
£644

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
23 Sept
LHR06:00London Heathrow
16h 43m
2 stops
YXU17:43London
27 Sept
YXU15:30London
12h 05m
1 stop
LHR08:35London Heathrow
£572
Air Canada
22 Sept
LHR06:50London Heathrow
13h 05m
2 stops
YXU14:55London
27 Sept
YXU15:30London
10h 05m
1 stop
LHR06:35London Heathrow
£576
Air Canada
22 Sept
LHR06:50London Heathrow
13h 05m
2 stops
YXU14:55London
27 Sept
YXU15:30London
13h 30m
2 stops
LHR10:00London Heathrow
£579

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 13 May 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

Wed 23/9

06:00-17:43

2 stops16h 43m

London

Sun 27/9

15:30-08:35

1 stop12h 05m

£572

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 22/9

06:50-14:55

2 stops13h 05m

London

Sun 27/9

15:30-06:35

1 stop10h 05m

£576

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 22/9

06:50-14:55

2 stops13h 05m

London

Sun 27/9

15:30-10:00

2 stops13h 30m

£579

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 24/9

06:00-17:43

2 stops16h 43m

London

Sun 27/9

15:30-10:00

2 stops13h 30m

£592
Fastest return journey

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 22/9

12:05-17:43

1 stop10h 38m

London

Sun 27/9

18:20-09:35

1 stop10h 15m

£599

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 24/6

06:00-17:32

2 stops16h 32m

London

Wed 1/7

15:30-06:35

1 stop10h 05m

£600

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 23/9

12:40-21:40

2 stops14h 00m

London

Sun 27/9

15:30-10:00

2 stops13h 30m

£601

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 25/6

06:50-14:57

2 stops13h 07m

London

Thu 2/7

10:05-06:30

2 stops15h 25m

£605

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 25/6

06:50-14:57

2 stops13h 07m

London

Thu 2/7

15:30-06:35

1 stop10h 05m

£606

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 12/6

08:40-21:38

2 stops17h 58m

London

Fri 19/6

18:10-11:50

1 stop12h 40m

£609

Flights are sorted by cheapest return flights first.

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

See travel insights to London from

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 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

14h 15m

Direct flights

None
The fastest flight from London Heathrow Airport to London, Ontario takes 14h 15m
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 14h 15m.

  • 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 £534Free CancellationRating
7.1
11,026 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.

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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