How long does it take to fly to London, Ontario?

The average flight duration from United Kingdom to London, Ontario depends on which airport you fly into and out of. Flying from Edinburgh to Toronto Pearson Intl Airport is 7h on average, while flying from Manchester to Toronto Pearson Intl Airport is 7h 20m on average. Toronto Pearson Intl Airport is the most popular airport in London, Ontario.

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

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

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

The number of operators available for flights from United Kingdom to London Airport is 1 as of March 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to London Airport.

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

The necessary travel and health documents for your London Airport 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.

C$ 501 Cheap Flights from the United Kingdom to London in 2026

1 adult

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Recent round-trip flight deals from the United Kingdom to London

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8:40 a.m. - 8:44 a.m.

LHR

YXU

29h 04m

2 stops

6:10 p.m. - 11:50 a.m.

YXU

LHR

12h 40m

1 stop

C$ 1,059Air Canada

Wed, 29 Apr - Wed, 6 May

8:40 a.m. - 8:44 a.m.

LHR

YXU

29h 04m

2 stops

6:10 p.m. - 11:50 a.m.

YXU

LHR

12h 40m

1 stop

C$ 1,064Air Canada

Wed, 29 Apr - Wed, 6 May

8:30 a.m. - 5:04 p.m.

LHR

YXU

13h 34m

1 stop

6:10 p.m. - 9:35 a.m.

YXU

LHR

10h 25m

1 stop

C$ 1,086Lufthansa

Wed, 29 Apr - Wed, 6 May

8:40 a.m. - 9:19 p.m.

LHR

YXU

17h 39m

2 stops

5:40 p.m. - 9:00 p.m.

YXU

LHR

22h 20m

2 stops

C$ 1,087Air Canada

Mon, 13 Apr - Fri, 24 Apr

8:40 a.m. - 9:19 p.m.

LHR

YXU

17h 39m

2 stops

5:40 p.m. - 8:35 a.m.

YXU

LHR

9h 55m

1 stop

C$ 1,093Multiple Airlines

Mon, 13 Apr - Fri, 24 Apr

3:55 p.m. - 5:04 p.m.

GLA

YXU

30h 09m

3 stops

6:10 p.m. - 2:55 p.m.

YXU

GLA

15h 45m

2 stops

C$ 1,155Multiple Airlines

Wed, 29 Apr - Wed, 6 May

7:15 p.m. - 5:04 p.m.

LCY

YXU

26h 49m

2 stops

6:10 p.m. - 6:40 p.m.

YXU

LCY

19h 30m

2 stops

C$ 1,277SWISS

Wed, 29 Apr - Wed, 6 May

9:15 a.m. - 9:19 p.m.

LCY

YXU

17h 04m

2 stops

6:10 p.m. - 12:35 p.m.

YXU

LCY

13h 25m

2 stops

C$ 1,286SWISS

Tue, 28 Apr - Tue, 5 May

6:00 a.m. - 9:37 p.m.

MAN

YXU

20h 37m

3 stops

12:20 p.m. - 10:40 a.m.

YXU

MAN

17h 20m

3 stops

C$ 1,383United Airlines

Mon, 22 Jun - Mon, 6 Jul

6:00 a.m. - 9:37 p.m.

MAN

YXU

20h 37m

3 stops

12:20 p.m. - 10:40 a.m.

YXU

MAN

17h 20m

3 stops

C$ 1,838United Airlines

Mon, 22 Jun - Mon, 6 Jul

Lufthansa flights from United Kingdom to London, Ontario

Our best Lufthansa deals on United Kingdom to London, Ontario flight tickets

Lufthansa

29 Apr

LHR8:30 a.m.London Heathrow

13h 34m

1 stop

YXU5:04 p.m.London

6 May

YXU6:10 p.m.London

10h 25m

1 stop

LHR9:35 a.m.London Heathrow

C$ 1,086

Lufthansa

1 May

LHR12:40 p.m.London Heathrow

13h 58m

2 stops

YXU9:38 p.m.London

8 May

YXU6:10 p.m.London

9h 25m

1 stop

LHR8:35 a.m.London Heathrow

C$ 1,120

Lufthansa

2 May

LHR8:30 a.m.London Heathrow

14h 03m

1 stop

YXU5:33 p.m.London

9 May

YXU12:20 p.m.London

15h 15m

2 stops

LHR8:35 a.m.London Heathrow

C$ 1,122

Air Canada flights from United Kingdom to London, Ontario

Our best Air Canada deals on United Kingdom to London, Ontario flight tickets

Air Canada

29 Apr

LHR8:40 a.m.London Heathrow

29h 04m

2 stops

YXU8:44 a.m.London

6 May

YXU6:10 p.m.London

12h 40m

1 stop

LHR11:50 a.m.London Heathrow

C$ 1,059

Air Canada

29 Apr

LHR8:40 a.m.London Heathrow

29h 04m

2 stops

YXU8:44 a.m.London

6 May

YXU6:10 p.m.London

12h 40m

1 stop

LHR11:50 a.m.London Heathrow

C$ 1,064

Air Canada

13 Apr

LHR8:40 a.m.London Heathrow

17h 39m

2 stops

YXU9:19 p.m.London

24 Apr

YXU5:40 p.m.London

22h 20m

2 stops

LHR9:00 p.m.London Heathrow

C$ 1,087

momondo Fare Finder

Use the filters below to find and compare flights from the United Kingdom to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 29/4

8:40 a.m.-8:44 a.m.

2 stops29h 04m

London

Wed 6/5

6:10 p.m.-11:50 a.m.

1 stop12h 40m

C$ 1,059

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 29/4

8:40 a.m.-8:44 a.m.

2 stops29h 04m

London

Wed 6/5

6:10 p.m.-11:50 a.m.

1 stop12h 40m

C$ 1,064

Quickest round-trip

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Wed 29/4

8:30 a.m.-5:04 p.m.

1 stop13h 34m

London

Wed 6/5

6:10 p.m.-9:35 a.m.

1 stop10h 25m

C$ 1,086

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Mon 13/4

8:40 a.m.-9:19 p.m.

2 stops17h 39m

London

Fri 24/4

5:40 p.m.-9:00 p.m.

2 stops22h 20m

C$ 1,087

LondonLondon

LHR - YXU

LHRYXU

London Heathrow

Mon 13/4

8:40 a.m.-9:19 p.m.

2 stops17h 39m

London

Fri 24/4

5:40 p.m.-8:35 a.m.

1 stop9h 55m

C$ 1,093

GlasgowLondon

GLA - YXU

GLAYXU

Glasgow Intl

Wed 29/4

3:55 p.m.-5:04 p.m.

3 stops30h 09m

London

Wed 6/5

6:10 p.m.-2:55 p.m.

2 stops15h 45m

C$ 1,155

LondonLondon

LCY - YXU

LCYYXU

London City

Wed 29/4

7:15 p.m.-5:04 p.m.

2 stops26h 49m

London

Wed 6/5

6:10 p.m.-6:40 p.m.

2 stops19h 30m

C$ 1,277

LondonLondon

LCY - YXU

LCYYXU

London City

Tue 28/4

9:15 a.m.-9:19 p.m.

2 stops17h 04m

London

Tue 5/5

6:10 p.m.-12:35 p.m.

2 stops13h 25m

C$ 1,286

ManchesterLondon

MAN - YXU

MANYXU

Manchester

Mon 22/6

6:00 a.m.-9:37 p.m.

3 stops20h 37m

London

Mon 6/7

12:20 p.m.-10:40 a.m.

3 stops17h 20m

C$ 1,383

ManchesterLondon

MAN - YXU

MANYXU

Manchester

Mon 22/6

6:00 a.m.-9:37 p.m.

3 stops20h 37m

London

Mon 6/7

12:20 p.m.-10:40 a.m.

3 stops17h 20m

C$ 1,838

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United Kingdom 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

Airlines

Other information

What is the cheapest airline that flies from United Kingdom to London?

WestJet and SWISS are the most popular carriers operating from United Kingdom to London

Which airlines fly to London, Ontario?

Air Canada, Lufthansa and Air Transat are the top three most popular airlines that fly to London, Ontario from United Kingdom according to our data. Air Canada is the first choice among our users, with 43% of people opting to fly with this airline when travelling to London, Ontario. Keep in mind that there are 12 different airlines that fly to London, Ontario on a routine basis, so you have a few additional options to choose from.

Cheap United Kingdom to London, Ontario flight deals and tips

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

Fastest flight time	13h 07m
Direct flights	None

The fastest flight from United Kingdom to London, Ontario takes 13h 07m

There are no direct flights from United Kingdom to London, Ontario. There are no popular flight routes from United Kingdom to London, Ontario.

Search flight deals

When did momondo last update prices for flights from United Kingdom to London Airport?
Prices for flights from United Kingdom to London Airport are updated daily.
How many operators does momondo search for flights from United Kingdom to London Airport?
The number of operators available for flights from United Kingdom to London Airport is 1 as of March 2026.
How old do you have to be to fly from United Kingdom to London Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to London Airport.
What documentation or ID do you need to fly to London Airport?
The necessary travel and health documents for your London Airport 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.

Best airlines flying from United Kingdom to London, Ontario

Compare and see reviews for airlines that fly from United Kingdom to London, Ontario with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 1,009	Free Cancellation	Rating 7.1 10,818 reviews		Search Air Canada flights

Grand Bend

Port Stanley

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom 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 United Kingdom.

Can I find flights from United Kingdom to London with flexible booking policies on momondo?

Flights from United Kingdom to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from United Kingdom to London?

momondo helps you find the best flight between United Kingdom 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 United Kingdom to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for United Kingdom to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.