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Cheap flights from London Heathrow Airport to London from C$ 712

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 14/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to London

Cheap round-trip flights

Air Canada Logo
8:40 a.m. - 9:29 p.m.LHR-YXU
17h 49m2 stops
Air Canada Logo
3:50 p.m. - 9:35 a.m.YXU-LHR
12h 45m2 stops
C$ 1,009Air Canada
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Air Canada Logo
8:40 a.m. - 9:19 a.m.LHR-YXU
29h 39m2 stops
Air Canada Logo
10:00 a.m. - 6:30 a.m.YXU-LHR
15h 30m2 stops
C$ 1,011Air Canada
Find Deal
Thu, 4 Sep - Tue, 16 Sep
Air Canada Logo
8:40 a.m. - 9:29 p.m.LHR-YXU
17h 49m2 stops
Air Canada Logo
3:50 p.m. - 6:35 a.m.YXU-LHR
9h 45m1 stop
C$ 1,012Air Canada
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Logo
7:30 p.m. - 9:29 p.m.LHR-YXU
30h 59m2 stops
Logo
3:50 p.m. - 6:35 a.m.YXU-LHR
9h 45m1 stop
C$ 1,016
Find Deal
Mon, 15 Sep - Mon, 22 Sep
SWISS Logo
6:00 a.m. - 9:29 p.m.LHR-YXU
20h 29m2 stops
SWISS Logo
3:50 p.m. - 7:55 a.m.YXU-LHR
35h 05m2 stops
C$ 1,036SWISS
Find Deal
Wed, 10 Sep - Tue, 16 Sep
SWISS Logo
8:05 p.m. - 9:29 p.m.LHR-YXU
30h 24m2 stops
SWISS Logo
3:50 p.m. - 7:20 p.m.YXU-LHR
22h 30m2 stops
C$ 1,051SWISS
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Logo
3:50 p.m. - 3:17 p.m.LHR-YXU
28h 27m1 stop
Logo
3:50 p.m. - 8:35 a.m.YXU-LHR
11h 45m1 stop
C$ 1,061
Find Deal
Wed, 10 Sep - Tue, 16 Sep
Lufthansa Logo
3:50 p.m. - 9:29 p.m.LHR-YXU
10h 39m1 stop
Lufthansa Logo
3:50 p.m. - 6:35 a.m.YXU-LHR
9h 45m1 stop
C$ 1,081Lufthansa
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Lufthansa Logo
12:40 p.m. - 9:29 p.m.LHR-YXU
13h 49m2 stops
Lufthansa Logo
3:50 p.m. - 10:00 a.m.YXU-LHR
13h 10m1 stop
C$ 1,083Lufthansa
Find Deal
Sun, 14 Sep - Sun, 21 Sep
United Airlines Logo
4:40 p.m. - 3:17 p.m.LHR-YXU
27h 37m2 stops
United Airlines Logo
3:50 p.m. - 9:20 a.m.YXU-LHR
12h 30m2 stops
C$ 1,293United Airlines
Find Deal
Sun, 14 Sep - Sun, 21 Sep

Lufthansa flights from London Heathrow Airport to London, Ontario

Our best Lufthansa deals on London Heathrow Airport to London, Ontario flight tickets
Lufthansa
14 Sep
LHR3:50 p.m.London Heathrow
10h 39m
1 stop
YXU9:29 p.m.London
21 Sep
YXU3:50 p.m.London
9h 45m
1 stop
LHR6:35 a.m.London Heathrow
C$ 1,081
Find similar
Lufthansa
14 Sep
LHR12:40 p.m.London Heathrow
13h 49m
2 stops
YXU9:29 p.m.London
21 Sep
YXU3:50 p.m.London
13h 10m
1 stop
LHR10:00 a.m.London Heathrow
C$ 1,083
Find similar
Lufthansa
29 Aug
LHR8:30 a.m.London Heathrow
11h 32m
1 stop
YXU3:02 p.m.London
5 Sep
YXU3:50 p.m.London
13h 10m
1 stop
LHR10:00 a.m.London Heathrow
C$ 1,112
Find similar

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
12 Sep
LHR8:40 a.m.London Heathrow
17h 49m
2 stops
YXU9:29 p.m.London
19 Sep
YXU3:50 p.m.London
12h 45m
2 stops
LHR9:35 a.m.London Heathrow
C$ 1,009
Find similar
Air Canada
4 Sep
LHR8:40 a.m.London Heathrow
29h 39m
2 stops
YXU9:19 a.m.London
16 Sep
YXU10:00 a.m.London
15h 30m
2 stops
LHR6:30 a.m.London Heathrow
C$ 1,011
Find similar
Air Canada
12 Sep
LHR8:40 a.m.London Heathrow
17h 49m
2 stops
YXU9:29 p.m.London
19 Sep
YXU3:50 p.m.London
9h 45m
1 stop
LHR6:35 a.m.London Heathrow
C$ 1,012
Find similar

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 August 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

Fri 12/9

8:40 a.m.-9:29 p.m.

2 stops17h 49m

London

Fri 19/9

3:50 p.m.-9:35 a.m.

2 stops12h 45m

C$ 1,009

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 4/9

8:40 a.m.-9:19 a.m.

2 stops29h 39m

London

Tue 16/9

10:00 a.m.-6:30 a.m.

2 stops15h 30m

C$ 1,011

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 12/9

8:40 a.m.-9:29 p.m.

2 stops17h 49m

London

Fri 19/9

3:50 p.m.-6:35 a.m.

1 stop9h 45m

C$ 1,012

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Mon 15/9

7:30 p.m.-9:29 p.m.

2 stops30h 59m

London

Mon 22/9

3:50 p.m.-6:35 a.m.

1 stop9h 45m

C$ 1,016

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 10/9

6:00 a.m.-9:29 p.m.

2 stops20h 29m

London

Tue 16/9

3:50 p.m.-7:55 a.m.

2 stops35h 05m

C$ 1,036

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Mon 15/9

8:05 p.m.-9:29 p.m.

2 stops30h 24m

London

Mon 22/9

3:50 p.m.-7:20 p.m.

2 stops22h 30m

C$ 1,051

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 10/9

3:50 p.m.-3:17 p.m.

1 stop28h 27m

London

Tue 16/9

3:50 p.m.-8:35 a.m.

1 stop11h 45m

C$ 1,061

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sun 14/9

3:50 p.m.-9:29 p.m.

1 stop10h 39m

London

Sun 21/9

3:50 p.m.-6:35 a.m.

1 stop9h 45m

C$ 1,081

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sun 14/9

12:40 p.m.-9:29 p.m.

2 stops13h 49m

London

Sun 21/9

3:50 p.m.-10:00 a.m.

1 stop13h 10m

C$ 1,083

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sun 14/9

4:40 p.m.-3:17 p.m.

2 stops27h 37m

London

Sun 21/9

3:50 p.m.-9:20 a.m.

2 stops12h 30m

C$ 1,293

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest airline that flies from London Heathrow to London?

WestJet, Lufthansa, and Avianca 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 54% 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

Best price found

C$ 712

Fastest flight time

10h 37m

Direct flights

None

Airports in London, Ontario

1 airport
The best one-way flight to London, Ontario from London Heathrow Airport in the past 72 hours is C$ 712. The best round-trip flight deal from London Heathrow Airport to London, Ontario found on momondo in the last 72 hours is C$ 1,009.
The fastest flight from London Heathrow Airport to London, Ontario takes 10h 37m
There are no direct flights from London Heathrow Airport to London, Ontario. Popular non-direct route for this connection is London Heathrow Airport - London Airport.
There is 1 airport near London, Ontario: London (YXU)
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 10h 37m.

  • 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$ 1,005Free CancellationRating
7.1
9,855 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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