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Cheap flights from London to London from £247

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 27/8. 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

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Find the cheapest flights from London to London

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
07:25 - 21:40
LHR
-
YXU
19h 15m
2 stops
Lufthansa Logo
18:20 - 09:35
YXU
-
LHR
10h 15m
1 stop
£461Lufthansa
Sat, 29 Aug - Sat, 5 Sep
Air Canada Logo
06:00 - 17:42
LHR
-
YXU
16h 42m
2 stops
Air Canada Logo
18:20 - 21:00
YXU
-
LHR
21h 40m
2 stops
£469Air Canada
Fri, 28 Aug - Fri, 4 Sep
Air Canada Logo
08:30 - 21:40
LHR
-
YXU
18h 10m
1 stop
Air Canada Logo
18:20 - 11:50
YXU
-
LHR
12h 30m
1 stop
£483Air Canada
Fri, 28 Aug - Fri, 4 Sep
Multiple Airlines Logo
06:00 - 17:42
LHR
-
YXU
16h 42m
2 stops
Multiple Airlines Logo
18:20 - 09:35
YXU
-
LHR
10h 15m
1 stop
£487Multiple Airlines
Fri, 28 Aug - Fri, 4 Sep
Lufthansa Logo
08:30 - 21:40
LHR
-
YXU
18h 10m
1 stop
Lufthansa Logo
15:30 - 11:50
YXU
-
LHR
15h 20m
1 stop
£488Lufthansa
Sat, 29 Aug - Sat, 5 Sep
Multiple Airlines Logo
06:00 - 17:42
LHR
-
YXU
16h 42m
2 stops
Multiple Airlines Logo
15:30 - 08:35
YXU
-
LHR
12h 05m
1 stop
£489Multiple Airlines
Fri, 28 Aug - Fri, 4 Sep
Air Canada Logo
17:15 - 21:40
LHR
-
YXU
33h 25m
2 stops
Air Canada Logo
15:30 - 06:35
YXU
-
LHR
10h 05m
1 stop
£490Air Canada
Thu, 27 Aug - Thu, 3 Sep
Multiple Airlines Logo
06:00 - 17:42
LHR
-
YXU
16h 42m
2 stops
Multiple Airlines Logo
15:30 - 08:35
YXU
-
LHR
12h 05m
1 stop
£493Multiple Airlines
Fri, 28 Aug - Fri, 4 Sep
Air Canada Logo
17:15 - 17:42
LHR
-
YXU
29h 27m
2 stops
Air Canada Logo
10:05 - 06:30
YXU
-
LHR
15h 25m
2 stops
£495Air Canada
Thu, 27 Aug - Thu, 3 Sep
Air Canada Logo
06:00 - 17:42
LHR
-
YXU
16h 42m
2 stops
Air Canada Logo
18:20 - 21:00
YXU
-
LHR
21h 40m
2 stops
£495Air Canada
Fri, 28 Aug - Fri, 4 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
28 Aug
LHR06:00London Heathrow
16h 42m
2 stops
YXU17:42London
4 Sept
YXU18:20London
21h 40m
2 stops
LHR21:00London Heathrow
£469
Air Canada
28 Aug
LHR08:30London Heathrow
18h 10m
1 stop
YXU21:40London
4 Sept
YXU18:20London
12h 30m
1 stop
LHR11:50London Heathrow
£483
Air Canada
27 Aug
LHR17:15London Heathrow
33h 25m
2 stops
YXU21:40London
3 Sept
YXU15:30London
10h 05m
1 stop
LHR06:35London Heathrow
£490

WestJet flights from London to London, Ontario

Our best WestJet deals on London to London, Ontario flight tickets
WestJet
21 Aug
LGW10:45London Gatwick
35h 00m
2 stops
YXU16:45London
28 Aug
YXU20:40London
55h 45m
2 stops
LGW09:25London Gatwick
£840
WestJet
27 Aug
LGW10:45London Gatwick
32h 05m
2 stops
YXU13:50London
3 Sept
YXU06:10London
46h 15m
2 stops
LGW09:25London Gatwick
£863
WestJet
27 Aug
LGW10:45London Gatwick
32h 05m
2 stops
YXU13:50London
3 Sept
YXU06:10London
46h 15m
2 stops
LGW09:25London Gatwick
£866

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 17 July 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 - YXU

LHRYXU

London Heathrow

Sat 29/8

07:25-21:40

2 stops19h 15m

London

Sat 5/9

18:20-09:35

1 stop10h 15m

£461

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 28/8

06:00-17:42

2 stops16h 42m

London

Fri 4/9

18:20-21:00

2 stops21h 40m

£469

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 28/8

08:30-21:40

1 stop18h 10m

London

Fri 4/9

18:20-11:50

1 stop12h 30m

£483
Fastest return journey

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 28/8

06:00-17:42

2 stops16h 42m

London

Fri 4/9

18:20-09:35

1 stop10h 15m

£487

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sat 29/8

08:30-21:40

1 stop18h 10m

London

Sat 5/9

15:30-11:50

1 stop15h 20m

£488

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 28/8

06:00-17:42

2 stops16h 42m

London

Fri 4/9

15:30-08:35

1 stop12h 05m

£489

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 27/8

17:15-21:40

2 stops33h 25m

London

Thu 3/9

15:30-06:35

1 stop10h 05m

£490

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 28/8

06:00-17:42

2 stops16h 42m

London

Fri 4/9

15:30-08:35

1 stop12h 05m

£493

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 27/8

17:15-17:42

2 stops29h 27m

London

Thu 3/9

10:05-06:30

2 stops15h 25m

£495

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 28/8

06:00-17:42

2 stops16h 42m

London

Fri 4/9

18:20-21:00

2 stops21h 40m

£495

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 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, April 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 £426. If you don’t want to visit London, Ontario in April, then you should wait until January to fly from London, when ticket prices are also cheap, with an average price of £427.

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

You could potentially save up to 21% 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

18h 10m

Direct flights

None
The fastest flight from London to London, Ontario takes 18h 10m
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 18h 10m.

  • 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
11,347 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.

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