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Cheap flights from London to London from £371

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 13/7. 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.
Air Canada Logo
08:40 - 21:40
LHR
-
YXU
18h 00m
2 stops
Air Canada Logo
18:20 - 09:35
YXU
-
LHR
10h 15m
1 stop
£523Air Canada
Wed, 14 Oct - Sun, 18 Oct
Air Canada Logo
08:40 - 21:40
LHR
-
YXU
18h 00m
2 stops
Air Canada Logo
18:20 - 09:35
YXU
-
LHR
10h 15m
1 stop
£524Air Canada
Wed, 14 Oct - Sun, 18 Oct
Air Canada Logo
08:40 - 21:40
LHR
-
YXU
18h 00m
2 stops
Air Canada Logo
15:30 - 16:25
YXU
-
LHR
19h 55m
2 stops
£530Air Canada
Wed, 14 Oct - Sun, 18 Oct
Air Canada Logo
17:40 - 14:52
LHR
-
YXU
26h 12m
1 stop
Air Canada Logo
18:20 - 11:50
YXU
-
LHR
12h 30m
1 stop
£539Air Canada
Fri, 3 Jul - Wed, 8 Jul
Multiple Airlines Logo
08:30 - 17:45
LHR
-
YXU
14h 15m
1 stop
Multiple Airlines Logo
21:10 - 11:50
YXU
-
LHR
9h 40m
1 stop
£540Multiple Airlines
Thu, 2 Jul - Mon, 6 Jul
Air Canada Logo
17:40 - 09:17
LHR
-
YXU
20h 37m
1 stop
Air Canada Logo
15:30 - 10:00
YXU
-
LHR
13h 30m
2 stops
£541Air Canada
Fri, 3 Jul - Wed, 8 Jul
Lufthansa Logo
08:30 - 17:45
LHR
-
YXU
14h 15m
1 stop
Lufthansa Logo
15:30 - 08:35
YXU
-
LHR
12h 05m
2 stops
£542Lufthansa
Fri, 3 Jul - Wed, 8 Jul
Air Canada Logo
12:40 - 21:40
LHR
-
YXU
14h 00m
2 stops
Air Canada Logo
21:10 - 21:00
YXU
-
LHR
18h 50m
2 stops
£542Air Canada
Thu, 2 Jul - Mon, 6 Jul
Lufthansa Logo
09:15 - 21:40
LCY
-
YXU
17h 25m
2 stops
Lufthansa Logo
15:30 - 17:55
YXU
-
LCY
21h 25m
2 stops
£718Lufthansa
Thu, 2 Jul - Mon, 6 Jul
Lufthansa Logo
09:15 - 20:32
LCY
-
YXU
16h 17m
2 stops
Lufthansa Logo
15:30 - 17:55
YXU
-
LCY
21h 25m
2 stops
£931Lufthansa
Wed, 29 Jul - Thu, 20 Aug

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Lufthansa flights from London to London, Ontario

Our best Lufthansa deals on London to London, Ontario flight tickets
Lufthansa
3 Jul
LHR08:30London Heathrow
14h 15m
1 stop
YXU17:45London
8 Jul
YXU15:30London
12h 05m
2 stops
LHR08:35London Heathrow
£542
Lufthansa
3 Jul
LHR08:30London Heathrow
14h 15m
1 stop
YXU17:45London
8 Jul
YXU15:30London
10h 05m
1 stop
LHR06:35London Heathrow
£554
Lufthansa
29 Aug
LHR08:30London Heathrow
18h 10m
1 stop
YXU21:40London
31 Aug
YXU15:30London
15h 20m
1 stop
LHR11:50London Heathrow
£672

WestJet flights from London to London, Ontario

Our best WestJet deals on London to London, Ontario flight tickets
WestJet
1 Jul
LGW10:45London Gatwick
47h 35m
2 stops
YXU05:20London
7 Jul
YXU14:40London
37h 45m
2 stops
LGW09:25London Gatwick
£929
WestJet
19 Aug
LGW10:45London Gatwick
47h 35m
2 stops
YXU05:20London
25 Aug
YXU14:40London
37h 45m
2 stops
LGW09:25London Gatwick
£956
WestJet
25 Jul
LGW10:45London Gatwick
47h 35m
2 stops
YXU05:20London
4 Aug
YXU20:40London
55h 45m
2 stops
LGW09:25London Gatwick
£959

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 22 June 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

Wed 14/10

08:40-21:40

2 stops18h 00m

London

Sun 18/10

18:20-09:35

1 stop10h 15m

£523

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 14/10

08:40-21:40

2 stops18h 00m

London

Sun 18/10

18:20-09:35

1 stop10h 15m

£524

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 14/10

08:40-21:40

2 stops18h 00m

London

Sun 18/10

15:30-16:25

2 stops19h 55m

£530

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 3/7

17:40-14:52

1 stop26h 12m

London

Wed 8/7

18:20-11:50

1 stop12h 30m

£539
Fastest return journey

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 2/7

08:30-17:45

1 stop14h 15m

London

Mon 6/7

21:10-11:50

1 stop9h 40m

£540

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 3/7

17:40-09:17

1 stop20h 37m

London

Wed 8/7

15:30-10:00

2 stops13h 30m

£541

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Fri 3/7

08:30-17:45

1 stop14h 15m

London

Wed 8/7

15:30-08:35

2 stops12h 05m

£542

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Thu 2/7

12:40-21:40

2 stops14h 00m

London

Mon 6/7

21:10-21:00

2 stops18h 50m

£542

LondonLondon

LCY - YXU

LCYYXU

London City

Thu 2/7

09:15-21:40

2 stops17h 25m

London

Mon 6/7

15:30-17:55

2 stops21h 25m

£718

LondonLondon

LCY - YXU

LCYYXU

London City

Wed 29/7

09:15-20:32

2 stops16h 17m

London

Thu 20/8

15:30-17:55

2 stops21h 25m

£931

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 £434. 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 £436.

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

12h 30m

Direct flights

None
The fastest flight from London to London, Ontario takes 12h 30m
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 12h 30m.

  • 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 £546Free CancellationRating
7.1
11,242 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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