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Cheap flights from London Heathrow Airport to London from C$ 826

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 18/3. 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

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Find the cheapest flights from London Heathrow Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:00 a.m. - 5:05 p.m.
LHR
-
YXU
15h 05m
2 stops
Air Canada Logo
9:40 a.m. - 8:30 a.m.
YXU
-
LHR
18h 50m
1 stop
C$ 893Air Canada
Tue, 17 Mar - Tue, 24 Mar
Air Canada Logo
6:00 a.m. - 5:05 p.m.
LHR
-
YXU
15h 05m
2 stops
Air Canada Logo
9:40 a.m. - 7:10 a.m.
YXU
-
LHR
17h 30m
2 stops
C$ 899Air Canada
Tue, 17 Mar - Tue, 24 Mar
Air Canada Logo
6:00 a.m. - 5:05 p.m.
LHR
-
YXU
15h 05m
2 stops
Air Canada Logo
5:10 a.m. - 8:30 a.m.
YXU
-
LHR
23h 20m
1 stop
C$ 904Air Canada
Tue, 17 Mar - Tue, 24 Mar
Air Canada Logo
6:00 a.m. - 5:05 p.m.
LHR
-
YXU
15h 05m
2 stops
Air Canada Logo
9:40 a.m. - 7:10 a.m.
YXU
-
LHR
17h 30m
2 stops
C$ 908Air Canada
Tue, 17 Mar - Tue, 24 Mar
Air Canada Logo
9:00 a.m. - 9:21 p.m.
LHR
-
YXU
16h 21m
2 stops
Air Canada Logo
5:40 p.m. - 1:00 p.m.
YXU
-
LHR
15h 20m
2 stops
C$ 919Air Canada
Tue, 17 Mar - Tue, 24 Mar
Air Canada Logo
9:00 a.m. - 9:21 p.m.
LHR
-
YXU
16h 21m
2 stops
Air Canada Logo
5:40 p.m. - 8:30 a.m.
YXU
-
LHR
10h 50m
1 stop
C$ 925Air Canada
Tue, 17 Mar - Tue, 24 Mar
Multiple Airlines Logo
9:00 a.m. - 9:21 p.m.
LHR
-
YXU
16h 21m
2 stops
Multiple Airlines Logo
5:40 p.m. - 3:50 p.m.
YXU
-
LHR
18h 10m
2 stops
C$ 931Multiple Airlines
Tue, 17 Mar - Tue, 24 Mar
Air Canada Logo
9:00 a.m. - 9:21 p.m.
LHR
-
YXU
16h 21m
2 stops
Air Canada Logo
5:40 p.m. - 1:00 p.m.
YXU
-
LHR
15h 20m
2 stops
C$ 933Air Canada
Tue, 17 Mar - Tue, 24 Mar
Air Canada Logo
6:00 a.m. - 5:05 p.m.
LHR
-
YXU
15h 05m
2 stops
Air Canada Logo
5:40 p.m. - 11:20 a.m.
YXU
-
LHR
13h 40m
1 stop
C$ 934Air Canada
Sun, 15 Mar - Sun, 22 Mar
Air Canada Logo
9:00 a.m. - 9:21 p.m.
LHR
-
YXU
16h 21m
2 stops
Air Canada Logo
5:10 a.m. - 8:30 a.m.
YXU
-
LHR
23h 20m
1 stop
C$ 935Air Canada
Tue, 17 Mar - Tue, 24 Mar

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
2 Mar
LHR12:05 p.m.London Heathrow
25h 41m
2 stops
YXU8:46 a.m.London
9 Mar
YXU5:40 p.m.London
13h 10m
2 stops
LHR10:50 a.m.London Heathrow
C$ 1,179
United Airlines
17 Mar
LHR12:50 p.m.London Heathrow
23h 56m
2 stops
YXU8:46 a.m.London
24 Mar
YXU5:40 p.m.London
13h 10m
2 stops
LHR10:50 a.m.London Heathrow
C$ 1,180

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
17 Mar
LHR6:00 a.m.London Heathrow
15h 05m
2 stops
YXU5:05 p.m.London
24 Mar
YXU9:40 a.m.London
18h 50m
1 stop
LHR8:30 a.m.London Heathrow
C$ 893
Air Canada
17 Mar
LHR6:00 a.m.London Heathrow
15h 05m
2 stops
YXU5:05 p.m.London
24 Mar
YXU9:40 a.m.London
17h 30m
2 stops
LHR7:10 a.m.London Heathrow
C$ 899
Air Canada
17 Mar
LHR6:00 a.m.London Heathrow
15h 05m
2 stops
YXU5:05 p.m.London
24 Mar
YXU5:10 a.m.London
23h 20m
1 stop
LHR8:30 a.m.London Heathrow
C$ 904

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 2 February 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

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 17/3

6:00 a.m.-5:05 p.m.

2 stops15h 05m

London

Tue 24/3

9:40 a.m.-8:30 a.m.

1 stop18h 50m

C$ 893

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 17/3

6:00 a.m.-5:05 p.m.

2 stops15h 05m

London

Tue 24/3

9:40 a.m.-7:10 a.m.

2 stops17h 30m

C$ 899

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 17/3

6:00 a.m.-5:05 p.m.

2 stops15h 05m

London

Tue 24/3

5:10 a.m.-8:30 a.m.

1 stop23h 20m

C$ 904

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 17/3

6:00 a.m.-5:05 p.m.

2 stops15h 05m

London

Tue 24/3

9:40 a.m.-7:10 a.m.

2 stops17h 30m

C$ 908

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 17/3

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

2 stops16h 21m

London

Tue 24/3

5:40 p.m.-1:00 p.m.

2 stops15h 20m

C$ 919

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 17/3

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

2 stops16h 21m

London

Tue 24/3

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

1 stop10h 50m

C$ 925

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 17/3

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

2 stops16h 21m

London

Tue 24/3

5:40 p.m.-3:50 p.m.

2 stops18h 10m

C$ 931

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 17/3

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

2 stops16h 21m

London

Tue 24/3

5:40 p.m.-1:00 p.m.

2 stops15h 20m

C$ 933

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sun 15/3

6:00 a.m.-5:05 p.m.

2 stops15h 05m

London

Sun 22/3

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

1 stop13h 40m

C$ 934

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Tue 17/3

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

2 stops16h 21m

London

Tue 24/3

5:10 a.m.-8:30 a.m.

1 stop23h 20m

C$ 935

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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 airline that flies from London Heathrow to London?

WestJet, Lufthansa, and United Airlines are the most popular carriers operating from London Heathrow to London

Which airlines fly to London, Ontario?

Air Canada, Lufthansa and British Airways are the top three most popular airlines that fly to London, Ontario from London Heathrow Airport according to our data. Air Canada is the first choice among our users, with 57% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 11 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

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 round-trip 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 11m

Direct flights

None
The fastest flight from London Heathrow Airport to London, Ontario takes 14h 11m
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 Heathrow and London are 5852.6 km apart from one another. In terms of flight time, this usually takes a little over 14h 11m.

  • 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 were last updated today.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to London Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • 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 C$ 1,001Free CancellationRating
7.1
10,673 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
Port Stanley

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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?

Of course. momondo tracks the price of London to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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