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Cheap flights from London to London from £332

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 to London departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:00 - 17:43LHR  London Heathrow-YXU London
16h 43m2 stops Vienna Intl Toronto Pearson Intl
Multiple Airlines Logo
10:05 - 08:35YXU  London-LHR London Heathrow
17h 30m1 stop Toronto Pearson Intl
£490Multiple Airlines
Tue, 22 Sep - Tue, 29 Sep
Air Canada Logo
06:00 - 09:20LHR  London Heathrow-YXU London
32h 20m2 stops Zurich Toronto Pearson Intl
Air Canada Logo
10:05 - 13:00YXU  London-LHR London Heathrow
21h 55m2 stops Toronto Pearson Intl Zurich
£493Air Canada
Tue, 22 Sep - Tue, 29 Sep
Multiple Airlines Logo
06:50 - 17:43LHR  London Heathrow-YXU London
15h 53m2 stops Brussels Bruxelles-National Toronto Pearson Intl
Multiple Airlines Logo
18:20 - 11:50YXU  London-LHR London Heathrow
12h 30m1 stop Toronto Pearson Intl
£493Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
Multiple Airlines Logo
06:50 - 14:50LHR  London Heathrow-YXU London
13h 00m2 stops Brussels Bruxelles-National Toronto Pearson Intl
Multiple Airlines Logo
18:20 - 09:35YXU  London-LHR London Heathrow
10h 15m1 stop Toronto Pearson Intl
£493Multiple Airlines
Sat, 19 Sep - Sat, 26 Sep
Multiple Airlines Logo
06:50 - 17:43LHR  London Heathrow-YXU London
15h 53m2 stops Brussels Bruxelles-National Toronto Pearson Intl
Multiple Airlines Logo
05:40 - 09:35YXU  London-LHR London Heathrow
22h 55m1 stop Toronto Pearson Intl
£494Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
Air Canada Logo
06:50 - 14:50LHR  London Heathrow-YXU London
13h 00m2 stops Brussels Bruxelles-National Toronto Pearson Intl
Air Canada Logo
15:30 - 06:35YXU  London-LHR London Heathrow
10h 05m1 stop Toronto Pearson Intl
£495Air Canada
Tue, 15 Sep - Sat, 26 Sep
Air Canada Logo
19:30 - 17:43LHR  London Heathrow-YXU London
27h 13m2 stops Vienna Intl Toronto Pearson Intl
Air Canada Logo
05:40 - 09:35YXU  London-LHR London Heathrow
22h 55m1 stop Toronto Pearson Intl
£495Air Canada
Tue, 22 Sep - Tue, 29 Sep
Multiple Airlines Logo
06:55 - 17:43LHR  London Heathrow-YXU London
15h 48m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
Multiple Airlines Logo
10:05 - 06:35YXU  London-LHR London Heathrow
15h 30m1 stop Toronto Pearson Intl
£496Multiple Airlines
Sat, 19 Sep - Sat, 26 Sep
Air Canada Logo
06:50 - 14:50LHR  London Heathrow-YXU London
13h 00m2 stops Brussels Bruxelles-National Toronto Pearson Intl
Air Canada Logo
15:30 - 06:35YXU  London-LHR London Heathrow
10h 05m1 stop Toronto Pearson Intl
£496Air Canada
Tue, 15 Sep - Sat, 26 Sep
Air Canada Logo
06:00 - 17:43LHR  London Heathrow-YXU London
16h 43m2 stops Vienna Intl Toronto Pearson Intl
Air Canada Logo
10:05 - 08:35YXU  London-LHR London Heathrow
17h 30m2 stops Toronto Pearson Intl Ottawa
£496Air Canada
Wed, 23 Sep - Wed, 30 Sep

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Air Canada flights from London to London, Ontario

Our best Air Canada deals on London to London, Ontario flight tickets
Air Canada
15 Sept
LHR06:50London Heathrow
13h 00m
2 stops
YXU14:50London
26 Sept
YXU15:30London
10h 05m
1 stop
LHR06:35London Heathrow
£495
Air Canada
15 Sept
LHR06:50London Heathrow
13h 00m
2 stops
YXU14:50London
26 Sept
YXU15:30London
10h 05m
1 stop
LHR06:35London Heathrow
£496
Air Canada
21 Sept
LHR06:50London Heathrow
15h 53m
2 stops
YXU17:43London
28 Sept
YXU15:30London
16h 30m
2 stops
LHR13:00London Heathrow
£497

Lufthansa flights from London to London, Ontario

Our best Lufthansa deals on London to London, Ontario flight tickets
Lufthansa
14 Sept
LHR07:25London Heathrow
15h 18m
2 stops
YXU17:43London
21 Sept
YXU10:05London
17h 30m
1 stop
LHR08:35London Heathrow
£526
Lufthansa
15 Sept
LHR12:05London Heathrow
14h 35m
1 stop
YXU21:40London
26 Sept
YXU10:05London
20h 45m
1 stop
LHR11:50London Heathrow
£528
Lufthansa
3 Sept
LHR08:30London Heathrow
18h 10m
1 stop
YXU21:40London
10 Sept
YXU15:30London
13h 05m
1 stop
LHR09:35London Heathrow
£530

momondo Fare Finder

 
Customise your flight search to find flights from London 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 9 August 2026.
Use the filters below to find and compare flights from London to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Tue 22/9

06:00-17:43

2 stops16h 43m

London

Tue 29/9

10:05-08:35

1 stop17h 30m

£490

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Tue 22/9

06:00-09:20

2 stops32h 20m

London

Tue 29/9

10:05-13:00

2 stops21h 55m

£493

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Mon 21/9

06:50-17:43

2 stops15h 53m

London

Mon 28/9

18:20-11:50

1 stop12h 30m

£493

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Sat 19/9

06:50-14:50

2 stops13h 00m

London

Sat 26/9

18:20-09:35

1 stop10h 15m

£493

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Mon 21/9

06:50-17:43

2 stops15h 53m

London

Mon 28/9

05:40-09:35

1 stop22h 55m

£494
Fastest return journey

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Tue 15/9

06:50-14:50

2 stops13h 00m

London

Sat 26/9

15:30-06:35

1 stop10h 05m

£495

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Tue 22/9

19:30-17:43

2 stops27h 13m

London

Tue 29/9

05:40-09:35

1 stop22h 55m

£495

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Sat 19/9

06:55-17:43

2 stops15h 48m

London

Sat 26/9

10:05-06:35

1 stop15h 30m

£496

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Tue 15/9

06:50-14:50

2 stops13h 00m

London

Sat 26/9

15:30-06:35

1 stop10h 05m

£496

LondonLondon

LHR London Heathrow - YXU London

LHRYXU

London Heathrow

Wed 23/9

06:00-17:43

2 stops16h 43m

London

Wed 30/9

10:05-08:35

2 stops17h 30m

£496

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from London 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, October is the cheapest month to fly from London 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 October, then you should wait until February to fly from London, when ticket prices are also cheap, with an average price of £0.

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

You could potentially save up to 30% on your flight if you consider stops on a London to London, Ontario flight.

When to book flights from London to London, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from London to London, Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to London, Ontario (LON to YXU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to London, Ontario

Fastest flight time

13h 12m

Direct flights

None
The fastest flight from London to London, Ontario takes 13h 12m
There are no direct flights from London to London, Ontario. There are no popular flight routes from London to London, Ontario.
Search flight deals

Frequently asked questions about flying from London to London, Ontario

  • How far is London to London by plane?

    The straight-line distance from London to London is 3648.8 mi. By plane, this route typically takes 13h 12m.

  • When did momondo last update prices for flights from London to London Airport?

    Prices for flights from London to London Airport are updated daily.

  • How many operators does momondo search for flights from London to London Airport?

  • How old do you have to be to fly from London 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 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 to London, Ontario?

Best airlines flying from London to London, Ontario

Compare and see reviews for airlines that fly from London to London, Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom £503Free CancellationRating
7.1
11,455 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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to London for you.

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 helps you find the best flight between London and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London, Ontario trip

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