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Cheap flights from London Heathrow Airport to London from £357

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 4/2. 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.
Lufthansa Logo
06:35 - 17:05
LHR
-
YXU
15h 30m2 stops
Lufthansa Logo
09:25 - 06:30
YXU
-
LHR
16h 05m1 stop
£436Lufthansa
Thu, 5 Feb - Thu, 12 Feb
Lufthansa Logo
07:40 - 17:05
LHR
-
YXU
14h 25m2 stops
Lufthansa Logo
17:40 - 08:30
YXU
-
LHR
9h 50m1 stop
£436Lufthansa
Thu, 5 Feb - Thu, 12 Feb
Lufthansa Logo
06:35 - 17:05
LHR
-
YXU
15h 30m2 stops
Lufthansa Logo
09:25 - 08:30
YXU
-
LHR
18h 05m1 stop
£437Lufthansa
Thu, 5 Feb - Thu, 12 Feb
Lufthansa Logo
06:30 - 17:05
LHR
-
YXU
15h 35m2 stops
Lufthansa Logo
17:40 - 08:30
YXU
-
LHR
9h 50m1 stop
£438Lufthansa
Tue, 3 Feb - Tue, 10 Feb
Lufthansa Logo
06:35 - 17:05
LHR
-
YXU
15h 30m2 stops
Lufthansa Logo
17:40 - 11:20
YXU
-
LHR
12h 40m1 stop
£439Lufthansa
Thu, 5 Feb - Thu, 12 Feb
Air Canada Logo
17:50 - 21:38
LHR
-
YXU
32h 48m2 stops
Air Canada Logo
18:10 - 06:35
YXU
-
LHR
31h 25m1 stop
£440Air Canada
Fri, 1 May - Fri, 8 May
Air Canada Logo
06:00 - 17:33
LHR
-
YXU
16h 33m2 stops
Air Canada Logo
09:30 - 09:35
YXU
-
LHR
19h 05m1 stop
£447Air Canada
Sat, 2 May - Tue, 5 May
Air Canada Logo
08:30 - 17:33
LHR
-
YXU
14h 03m1 stop
Air Canada Logo
09:30 - 06:35
YXU
-
LHR
16h 05m1 stop
£449Air Canada
Fri, 1 May - Fri, 8 May
Air Canada Logo
09:00 - 08:46
LHR
-
YXU
28h 46m2 stops
Air Canada Logo
17:40 - 20:35
YXU
-
LHR
21h 55m2 stops
£453Air Canada
Mon, 19 Jan - Mon, 26 Jan
Multiple Airlines Logo
19:25 - 17:05
LHR
-
YXU
26h 40m2 stops
Multiple Airlines Logo
17:40 - 14:45
YXU
-
LHR
16h 05m2 stops
£453Multiple Airlines
Thu, 5 Feb - Thu, 12 Feb

Lufthansa flights from London Heathrow Airport to London, Ontario

Our best Lufthansa deals on London Heathrow Airport to London, Ontario flight tickets
Lufthansa
5 Feb
LHR06:35London Heathrow
15h 30m
2 stops
YXU17:05London
12 Feb
YXU09:25London
16h 05m
1 stop
LHR06:30London Heathrow
£436
Find similar
Lufthansa
5 Feb
LHR07:40London Heathrow
14h 25m
2 stops
YXU17:05London
12 Feb
YXU17:40London
9h 50m
1 stop
LHR08:30London Heathrow
£436
Find similar
Lufthansa
5 Feb
LHR07:40London Heathrow
14h 25m
2 stops
YXU17:05London
12 Feb
YXU17:40London
9h 50m
1 stop
LHR08:30London Heathrow
£437
Find similar

United Airlines flights from London Heathrow Airport to London, Ontario

Our best United Airlines deals on London Heathrow Airport to London, Ontario flight tickets
United Airlines
4 Feb
LHR07:25London Heathrow
18h 55m
2 stops
YXU21:20London
11 Feb
YXU05:10London
24h 15m
2 stops
LHR10:25London Heathrow
£602
Find similar
United Airlines
6 Feb
LHR12:50London Heathrow
24h 56m
2 stops
YXU08:46London
13 Feb
YXU09:25London
20h 40m
2 stops
LHR11:05London Heathrow
£605
Find similar
United Airlines
18 Jan
LHR10:25London Heathrow
15h 55m
2 stops
YXU21:20London
25 Jan
YXU09:50London
15h 30m
2 stops
LHR06:20London Heathrow
£646
Find similar

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 23 December 2025.
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

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 5/2

06:35-17:05

2 stops15h 30m

London

Thu 12/2

09:25-06:30

1 stop16h 05m

£436

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 5/2

07:40-17:05

2 stops14h 25m

London

Thu 12/2

17:40-08:30

1 stop9h 50m

£436

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 5/2

06:35-17:05

2 stops15h 30m

London

Thu 12/2

09:25-08:30

1 stop18h 05m

£437

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 3/2

06:30-17:05

2 stops15h 35m

London

Tue 10/2

17:40-08:30

1 stop9h 50m

£438

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 5/2

06:35-17:05

2 stops15h 30m

London

Thu 12/2

17:40-11:20

1 stop12h 40m

£439

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 1/5

17:50-21:38

2 stops32h 48m

London

Fri 8/5

18:10-06:35

1 stop31h 25m

£440

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sat 2/5

06:00-17:33

2 stops16h 33m

London

Tue 5/5

09:30-09:35

1 stop19h 05m

£447

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 1/5

08:30-17:33

1 stop14h 03m

London

Fri 8/5

09:30-06:35

1 stop16h 05m

£449

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Mon 19/1

09:00-08:46

2 stops28h 46m

London

Mon 26/1

17:40-20:35

2 stops21h 55m

£453

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 5/2

19:25-17:05

2 stops26h 40m

London

Thu 12/2

17:40-14:45

2 stops16h 05m

£453

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 typical price of a round-trip flight between London Heathrow Airport and London, Ontario?

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

On average, the least expensive day to fly to London, Ontario from London Heathrow Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £534. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £744.

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

According to our data, the cheapest time of day to fly to London, Ontario is in the afternoon. momondo users have found flights departing from London Heathrow Airport to London, Ontario in the afternoon for as low as £575. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at midday are often more expensive, with an average ticket price of £662.

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

You could potentially save up to 57% 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 25m

Direct flights

None
The fastest flight from London Heathrow Airport to London, Ontario takes 14h 25m
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

  • 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 25m.

  • 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 £471Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights

Travelling to a place near London?

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