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Cheap flights from London, Ontario to London from C$ 537

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, Ontario to London departing on 23/3. 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, Ontario to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:10 a.m. - 11:15 a.m.
YXU
-
LHR
25h 05m
2 stops
United Airlines Logo
3:10 p.m. - 8:46 a.m.
LHR
-
YXU
22h 36m
2 stops
C$ 984United Airlines
Mon, 23 Feb - Fri, 27 Feb
United Airlines Logo
5:40 p.m. - 10:50 a.m.
YXU
-
LHR
12h 10m
2 stops
United Airlines Logo
12:50 p.m. - 5:05 p.m.
LHR
-
YXU
33h 15m
2 stops
C$ 986United Airlines
Mon, 23 Feb - Fri, 27 Feb
United Airlines Logo
5:40 p.m. - 10:25 a.m.
YXU
-
LHR
12h 45m
2 stops
United Airlines Logo
7:45 a.m. - 9:18 p.m.
LHR
-
YXU
18h 33m
2 stops
C$ 1,006United Airlines
Wed, 25 Mar - Wed, 1 Apr
Multiple Airlines Logo
9:40 a.m. - 7:10 a.m.
YXU
-
LHR
17h 30m
2 stops
Multiple Airlines Logo
8:05 p.m. - 9:21 p.m.
LHR
-
YXU
29h 16m
2 stops
C$ 1,047Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
5:40 p.m. - 11:20 a.m.
YXU
-
LHR
13h 40m
1 stop
Multiple Airlines Logo
6:40 p.m. - 9:21 p.m.
LHR
-
YXU
30h 41m
2 stops
C$ 1,059Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
9:40 a.m. - 5:55 a.m.
YXU
-
LHR
16h 15m
2 stops
Multiple Airlines Logo
9:30 a.m. - 5:03 p.m.
LHR
-
YXU
12h 33m
2 stops
C$ 1,072Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
9:40 a.m. - 8:25 a.m.
YXU
-
LHR
18h 45m
2 stops
Multiple Airlines Logo
8:30 a.m. - 5:03 p.m.
LHR
-
YXU
13h 33m
1 stop
C$ 1,073Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Air Canada Logo
5:40 p.m. - 8:30 a.m.
YXU
-
LHR
10h 50m
1 stop
Air Canada Logo
8:30 a.m. - 5:03 p.m.
LHR
-
YXU
13h 33m
1 stop
C$ 1,076Air Canada
Mon, 23 Mar - Mon, 30 Mar
Air Canada Logo
5:40 p.m. - 11:20 a.m.
YXU
-
LHR
13h 40m
1 stop
Air Canada Logo
12:05 p.m. - 5:03 p.m.
LHR
-
YXU
9h 58m
1 stop
C$ 1,080Air Canada
Tue, 24 Mar - Tue, 31 Mar
SWISS Logo
5:40 p.m. - 5:50 p.m.
YXU
-
LGW
19h 10m
2 stops
SWISS Logo
6:40 p.m. - 9:21 p.m.
LGW
-
YXU
30h 41m
2 stops
C$ 1,553SWISS
Mon, 2 Mar - Wed, 11 Mar

WestJet flights from London, Ontario to London

Our best WestJet deals on London, Ontario to London flight tickets
WestJet
25 Mar
YXU8:10 p.m.London
42h 10m
2 stops
LHR6:20 p.m.London Heathrow
1 Apr
LHR2:10 p.m.London Heathrow
21h 25m
1 stop
YXU6:35 a.m.London
C$ 1,599
WestJet
24 Mar
YXU8:10 p.m.London
36h 40m
1 stop
LHR12:50 p.m.London Heathrow
31 Mar
LHR8:55 a.m.London Heathrow
26h 40m
2 stops
YXU6:35 a.m.London
C$ 4,574
WestJet
24 Mar
YXU8:10 p.m.London
42h 10m
2 stops
LHR6:20 p.m.London Heathrow
31 Mar
LHR8:55 a.m.London Heathrow
26h 40m
2 stops
YXU6:35 a.m.London
C$ 4,616

Air Canada flights from London, Ontario to London

Our best Air Canada deals on London, Ontario to London flight tickets
Air Canada
23 Mar
YXU9:40 a.m.London
16h 50m
1 stop
LHR6:30 a.m.London Heathrow
30 Mar
LHR2:10 p.m.London Heathrow
23h 33m
1 stop
YXU8:43 a.m.London
C$ 1,076
Air Canada
24 Mar
YXU5:40 p.m.London
13h 40m
1 stop
LHR11:20 a.m.London Heathrow
31 Mar
LHR12:05 p.m.London Heathrow
9h 58m
1 stop
YXU5:03 p.m.London
C$ 1,080
Air Canada
2 Mar
YXU5:10 a.m.London
22h 20m
1 stop
LHR8:30 a.m.London Heathrow
11 Mar
LHR9:00 a.m.London Heathrow
16h 21m
2 stops
YXU9:21 p.m.London
C$ 1,088

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonLondon

YXU - LHR

YXULHR

London

Mon 23/2

5:10 a.m.-11:15 a.m.

2 stops25h 05m

London Heathrow

Fri 27/2

3:10 p.m.-8:46 a.m.

2 stops22h 36m

C$ 984

LondonLondon

YXU - LHR

YXULHR

London

Mon 23/2

5:40 p.m.-10:50 a.m.

2 stops12h 10m

London Heathrow

Fri 27/2

12:50 p.m.-5:05 p.m.

2 stops33h 15m

C$ 986

LondonLondon

YXU - LHR

YXULHR

London

Wed 25/3

5:40 p.m.-10:25 a.m.

2 stops12h 45m

London Heathrow

Wed 1/4

7:45 a.m.-9:18 p.m.

2 stops18h 33m

C$ 1,006

LondonLondon

YXU - LHR

YXULHR

London

Mon 9/3

9:40 a.m.-7:10 a.m.

2 stops17h 30m

London Heathrow

Mon 16/3

8:05 p.m.-9:21 p.m.

2 stops29h 16m

C$ 1,047

LondonLondon

YXU - LHR

YXULHR

London

Mon 9/3

5:40 p.m.-11:20 a.m.

1 stop13h 40m

London Heathrow

Mon 16/3

6:40 p.m.-9:21 p.m.

2 stops30h 41m

C$ 1,059

LondonLondon

YXU - LHR

YXULHR

London

Mon 23/3

9:40 a.m.-5:55 a.m.

2 stops16h 15m

London Heathrow

Mon 30/3

9:30 a.m.-5:03 p.m.

2 stops12h 33m

C$ 1,072

LondonLondon

YXU - LHR

YXULHR

London

Mon 23/3

9:40 a.m.-8:25 a.m.

2 stops18h 45m

London Heathrow

Mon 30/3

8:30 a.m.-5:03 p.m.

1 stop13h 33m

C$ 1,073

LondonLondon

YXU - LHR

YXULHR

London

Mon 23/3

5:40 p.m.-8:30 a.m.

1 stop10h 50m

London Heathrow

Mon 30/3

8:30 a.m.-5:03 p.m.

1 stop13h 33m

C$ 1,076

LondonLondon

YXU - LHR

YXULHR

London

Tue 24/3

5:40 p.m.-11:20 a.m.

1 stop13h 40m

London Heathrow

Tue 31/3

12:05 p.m.-5:03 p.m.

1 stop9h 58m

C$ 1,080

LondonLondon

YXU - LGW

YXULGW

London

Mon 2/3

5:40 p.m.-5:50 p.m.

2 stops19h 10m

London Gatwick

Wed 11/3

6:40 p.m.-9:21 p.m.

2 stops30h 41m

C$ 1,553

Flights are sorted by cheapest round-trip 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, Ontario to London

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

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

You could potentially save up to 16% on your flight if you consider stops on a London, Ontario to London flight.

When to book flights from London, Ontario to London

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

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

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

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from London, Ontario to London takes 12h 45m
There are no direct flights from London, Ontario to London. There are no popular flight routes from London, Ontario to London.
Search flight deals

  • How far is London to London by plane?

    The straight-line distance from London to London is 5872.1 km. Flights usually cover this in 12h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London Airport to London refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London, Ontario to London?

Best airlines flying from London, Ontario to London

Compare and see reviews for airlines that fly from London, Ontario to London with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 857Free CancellationRating
7.1
10,699 reviews
Search Air Canada flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Ilford
Gatwick
Wokingham
Slough
Feltham
Hayes
Richmond
Uxbridge
Wembley
Waterlooville
Newport
Chelmsford
Basingstoke
Milton Keynes
Dover
Worthing
Guildford
Ipswich
Maidstone

Why use momondo?

Why should I use momondo to find a flight deal from London to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from London.

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?

Yes momondo offers price alerts on flights to London from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London trip

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport