Cheap flights from London to London from £299

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 5/10. 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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0 bags

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Cheap return flights

 Logo
20:05 - 21:27LHR-YXU
30h 22m2 stops
 Logo
15:40 - 06:35YXU-LHR
9h 55m1 stop
Wed, 15 Oct - Wed, 22 Oct
Air Canada Logo
08:40 - 21:27LHR-YXU
17h 47m2 stops
Air Canada Logo
09:55 - 06:30YXU-LHR
15h 35m2 stops
£547Air Canada
Find Deal
Wed, 15 Oct - Wed, 22 Oct
 Logo
08:00 - 09:17LGW-YXU
30h 17m3 stops
 Logo
06:00 - 17:00YXU-LGW
30h 00m2 stops
Thu, 2 Oct - Tue, 7 Oct
Air Canada Logo
08:40 - 15:02LHR-YXU
35h 22m2 stops
Air Canada Logo
09:55 - 06:30YXU-LHR
15h 35m2 stops
£549Air Canada
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Lufthansa Logo
20:15 - 21:21LHR-YXU
29h 06m2 stops
Lufthansa Logo
17:40 - 20:35YXU-LHR
21h 55m2 stops
£591Lufthansa
Find Deal
Mon, 27 Oct - Mon, 3 Nov
Lufthansa Logo
13:25 - 21:21LHR-YXU
35h 56m2 stops
Lufthansa Logo
17:40 - 20:35YXU-LHR
45h 55m2 stops
£594Lufthansa
Find Deal
Sun, 26 Oct - Sun, 2 Nov
SWISS Logo
06:00 - 21:27LHR-YXU
20h 27m2 stops
SWISS Logo
15:40 - 18:30YXU-LHR
21h 50m3 stops
£609SWISS
Find Deal
Wed, 15 Oct - Wed, 22 Oct
SWISS Logo
18:40 - 21:27LGW-YXU
31h 47m2 stops
SWISS Logo
17:40 - 17:50YXU-LGW
20h 10m2 stops
£636SWISS
Find Deal
Thu, 23 Oct - Thu, 30 Oct
WestJet Logo
10:45 - 19:07LGW-YXU
37h 22m2 stops
WestJet Logo
06:00 - 09:25YXU-LGW
22h 25m2 stops
£700WestJet
Find Deal
Wed, 15 Oct - Wed, 22 Oct
WestJet Logo
10:45 - 05:12LGW-YXU
47h 27m2 stops
WestJet Logo
20:00 - 09:25YXU-LGW
32h 25m2 stops
£724WestJet
Find Deal
Fri, 3 Oct - Fri, 10 Oct

Lufthansa flights from London to London, Ontario

Our best Lufthansa deals on London to London, Ontario flight tickets
Lufthansa
27 Oct
LHR20:15London Heathrow
29h 06m
2 stops
YXU21:21London
3 Nov
YXU17:40London
21h 55m
2 stops
LHR20:35London Heathrow
Lufthansa
26 Oct
LHR13:25London Heathrow
35h 56m
2 stops
YXU21:21London
2 Nov
YXU17:40London
45h 55m
2 stops
LHR20:35London Heathrow
Lufthansa
26 Feb
LCY09:40London City
36h 25m
2 stops
YXU17:05London
2 Mar
YXU09:25London
27h 15m
2 stops
LCY17:40London City

Air Canada flights from London to London, Ontario

Our best Air Canada deals on London to London, Ontario flight tickets
Air Canada
15 Oct
LHR08:40London Heathrow
17h 47m
2 stops
YXU21:27London
22 Oct
YXU09:55London
15h 35m
2 stops
LHR06:30London Heathrow
Air Canada
15 Oct
LHR08:40London Heathrow
35h 22m
2 stops
YXU15:02London
22 Oct
YXU09:55London
15h 35m
2 stops
LHR06:30London Heathrow
Air Canada
8 Oct
LHR06:00London Heathrow
20h 27m
2 stops
YXU21:27London
15 Oct
YXU15:40London
11h 55m
2 stops
LHR08:35London Heathrow

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 12 September 2025.
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

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 15/10

20:05-21:27

2 stops30h 22m

London

Wed 22/10

15:40-06:35

1 stop9h 55m

£545

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 15/10

08:40-21:27

2 stops17h 47m

London

Wed 22/10

09:55-06:30

2 stops15h 35m

£547

LondonLondon

LGW - YXU

LGWYXU

London Gatwick

Thu 2/10

08:00-09:17

3 stops30h 17m

London

Tue 7/10

06:00-17:00

2 stops30h 00m

£549

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 15/10

08:40-15:02

2 stops35h 22m

London

Wed 22/10

09:55-06:30

2 stops15h 35m

£549

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Mon 27/10

20:15-21:21

2 stops29h 06m

London

Mon 3/11

17:40-20:35

2 stops21h 55m

£591

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Sun 26/10

13:25-21:21

2 stops35h 56m

London

Sun 2/11

17:40-20:35

2 stops45h 55m

£594

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 15/10

06:00-21:27

2 stops20h 27m

London

Wed 22/10

15:40-18:30

3 stops21h 50m

£609

LondonLondon

LGW - YXU

LGWYXU

London Gatwick

Thu 23/10

18:40-21:27

2 stops31h 47m

London

Thu 30/10

17:40-17:50

2 stops20h 10m

£636

LondonLondon

LGW - YXU

LGWYXU

London Gatwick

Wed 15/10

10:45-19:07

2 stops37h 22m

London

Wed 22/10

06:00-09:25

2 stops22h 25m

£700

LondonLondon

LGW - YXU

LGWYXU

London Gatwick

Fri 3/10

10:45-05:12

2 stops47h 27m

London

Fri 10/10

20:00-09:25

2 stops32h 25m

£724

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 £474. If you don’t want to visit London, Ontario in April, then you should wait until May to fly from London, when ticket prices are also cheap, with an average price of £504.

What is the cheapest day to depart on your flight to London, Ontario?

On average, the least expensive day to fly to London, Ontario from London is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £530. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £737.

What is the cheapest time of day to depart on your flight to London, Ontario?

According to our data, the cheapest time of day to fly to London, Ontario is in the afternoon. momondo users have found flights departing from London to London, Ontario in the afternoon for as low as £570. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at midday are often more expensive, with an average ticket price of £656.

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

You could potentially save up to 13% 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

Direct flights

None
There are no direct flights from London to London, Ontario. There are no popular flight routes 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 10h 37m.

  • 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 £474Free CancellationRating
7.1
10,000 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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Sun 12/10
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