Cheap flights from Canada to London from £128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Canada to London departing on 12/1. 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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Find the cheapest flights from Canada to London

Recent return flight deals from Canada to London

SWISS Logo
18:35 - 13:00YUL-LHR
13h 25m2 stops
SWISS Logo
18:40 - 15:00LHR-YUL
25h 20m1 stop
£326SWISS
Find Deal
Mon, 29 Sep - Mon, 6 Oct
 Logo
23:55 - 22:10YYZ-LTN
17h 15m1 stop
 Logo
08:45 - 15:50LTN-YYZ
12h 05m1 stop
Tue, 16 Sep - Thu, 25 Sep
British Airways Logo
22:00 - 10:15YYZ-LHR
7h 15mdirect
British Airways Logo
16:35 - 09:59LHR-YYZ
22h 24m1 stop
£350British Airways
Find Deal
Sun, 5 Oct - Mon, 6 Oct
Air Canada Logo
16:30 - 06:30YYZ-LHR
9h 00m1 stop
Air Canada Logo
06:00 - 12:50LHR-YYZ
11h 50m1 stop
£368Air Canada
Find Deal
Wed, 1 Oct - Thu, 16 Oct
Air Canada Logo
18:20 - 06:35YYZ-LHR
7h 15mdirect
Air Canada Logo
06:00 - 12:50LHR-YYZ
11h 50m1 stop
£369Air Canada
Find Deal
Mon, 22 Sep - Tue, 7 Oct
Air Transat Logo
22:05 - 09:50YUL-LGW
6h 45mdirect
Air Transat Logo
11:35 - 14:15LGW-YUL
7h 40mdirect
£378Air Transat
Find Deal
Sun, 14 Sep - Mon, 22 Sep
Air Transat Logo
22:05 - 09:50YUL-LGW
6h 45mdirect
Air Transat Logo
11:35 - 14:15LGW-YUL
7h 40mdirect
£380Air Transat
Find Deal
Mon, 15 Sep - Mon, 22 Sep
WestJet Logo
07:00 - 12:50YVR-LHR
21h 50m2 stops
WestJet Logo
14:50 - 22:44LHR-YVR
15h 54m2 stops
£388WestJet
Find Deal
Sat, 10 Jan - Sun, 25 Jan
British Airways Logo
22:00 - 10:15YYZ-LHR
7h 15mdirect
British Airways Logo
06:40 - 21:30LHR-YYZ
19h 50m2 stops
£390British Airways
Find Deal
Mon, 22 Sep - Wed, 24 Sep
WestJet Logo
17:45 - 12:50YVR-LHR
11h 05m1 stop
WestJet Logo
14:50 - 00:10LHR-YVR
17h 20m1 stop
£390WestJet
Find Deal
Tue, 20 Jan - Sun, 15 Feb

British Airways flights from Canada to London

Our best British Airways deals on Canada to London flight tickets
British Airways
5 Oct
YYZ22:00Toronto Pearson Intl
7h 15m
LHR10:15London Heathrow
6 Oct
LHR16:35London Heathrow
22h 24m
1 stop
YYZ09:59Toronto Pearson Intl
British Airways
22 Sept
YYZ22:00Toronto Pearson Intl
7h 15m
LHR10:15London Heathrow
24 Sept
LHR06:40London Heathrow
19h 50m
2 stops
YYZ21:30Toronto Pearson Intl
British Airways
13 Nov
YYZ22:05Toronto Pearson Intl
7h 05m
LHR10:10London Heathrow
18 Nov
LHR11:40London Heathrow
8h 10m
YYZ14:50Toronto Pearson Intl

Air Canada flights from Canada to London

Our best Air Canada deals on Canada to London flight tickets
Air Canada
1 Oct
YYZ16:30Toronto Pearson Intl
9h 00m
1 stop
LHR06:30London Heathrow
16 Oct
LHR06:00London Heathrow
11h 50m
1 stop
YYZ12:50Toronto Pearson Intl
Air Canada
22 Sept
YYZ18:20Toronto Pearson Intl
7h 15m
LHR06:35London Heathrow
7 Oct
LHR06:00London Heathrow
11h 50m
1 stop
YYZ12:50Toronto Pearson Intl
Air Canada
14 Sept
YTZ15:25Toronto Island
10h 05m
1 stop
LHR06:30London Heathrow
19 Sept
LHR06:50London Heathrow
12h 55m
2 stops
YTZ14:45Toronto Island

momondo Fare Finder

 
Customise your flight search to find flights from Canada 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 279,928 searches. Data last updated 30 July 2025.
Use the filters below to find and compare flights from Canada to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

18:35-13:00

2 stops13h 25m

London Heathrow

Mon 6/10

18:40-15:00

1 stop25h 20m

£326

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Tue 16/9

23:55-22:10

1 stop17h 15m

London Luton

Thu 25/9

08:45-15:50

1 stop12h 05m

£336

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 5/10

22:00-10:15

Nonstop7h 15m

London Heathrow

Mon 6/10

16:35-09:59

1 stop22h 24m

£350

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 1/10

16:30-06:30

1 stop9h 00m

London Heathrow

Thu 16/10

06:00-12:50

1 stop11h 50m

£368

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 22/9

18:20-06:35

Nonstop7h 15m

London Heathrow

Tue 7/10

06:00-12:50

1 stop11h 50m

£369

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 14/9

22:05-09:50

Nonstop6h 45m

London Gatwick

Mon 22/9

11:35-14:15

Nonstop7h 40m

£378

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

22:05-09:50

Nonstop6h 45m

London Gatwick

Mon 22/9

11:35-14:15

Nonstop7h 40m

£380

VancouverLondon

YVR - LHR

YVRLHR

Vancouver Intl

Sat 10/1

07:00-12:50

2 stops21h 50m

London Heathrow

Sun 25/1

14:50-22:44

2 stops15h 54m

£388

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 22/9

22:00-10:15

Nonstop7h 15m

London Heathrow

Wed 24/9

06:40-21:30

2 stops19h 50m

£390

VancouverLondon

YVR - LHR

YVRLHR

Vancouver Intl

Tue 20/1

17:45-12:50

1 stop11h 05m

London Heathrow

Sun 15/2

14:50-00:10

1 stop17h 20m

£390

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 Canada 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

What is the cheapest month to fly to London?

The cheapest month to fly to London from Canada is in February. Flight prices, which tend to average around £384, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from Canada averaging around £406.

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

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £504. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Canada to London for around £543.

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

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £484. Flights in the afternoon are often more expensive, with an average ticket price of £533.

What is the cheapest Canada to London flight route?

Fly from Halifax Intl to London Gatwick for the best Canada - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £494 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Canada for as low as £440 on momondo.

What cabin class options are available on Canada to London flights?

There are 3 cabin classes available to choose from on Canada to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Canada to London flights?

No. A direct flight is the cheapest option for a flight between Canada to London.

Cheap Canada to London flight deals and tips

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

Best price found

£128

Fastest flight time

6h 35m

Direct flights

Every day

Airports in London

4 airports
The best one-way flight to London from Canada in the past 72 hours is £128. The best return flight deal from Canada to London found on momondo in the last 72 hours is £326.
The fastest flight from Canada to London takes 6h 35m
Direct flights go from Canada to London every day.
There are 4 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Gatwick (LGW)

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

    Prices for flights from Canada to London were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Canada to London.

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

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Canada to London?


Best airlines flying from Canada to London

Compare and see reviews for airlines that fly from Canada to London with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £302Free CancellationRating
7.0
521 reviews
Search Icelandair flights
WestJetPriceFrom £341Free CancellationRating
7.2
2,972 reviews
Search WestJet flights
Air TransatPriceFrom £341Free CancellationRating
7.7
424 reviews
Search Air Transat flights
Aer LingusPriceFrom £363Free CancellationRating
7.1
1,190 reviews
Search Aer Lingus flights
Porter AirlinesPriceFrom £373Free CancellationRating
8.0
318 reviews
Search Porter Airlines flights
Air CanadaPriceFrom £376Free CancellationRating
7.1
9,826 reviews
Search Air Canada flights
American AirlinesPriceFrom £390Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom £394Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £401Free CancellationRating
6.8
7,265 reviews
Search Lufthansa flights
British AirwaysPriceFrom £406Free CancellationRating
6.6
7,208 reviews
Search British Airways flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Maidstone
Canterbury
Gatwick
Ipswich
Ilford
Dartford
Guildford
Colchester
Worthing
Hounslow
Dover
Winchester
Margate
Chelmsford
Bedford

Why use momondo?

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

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

Yes. momondo allows you to filter the results for Canada to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Canada to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Canada.

I’m not ready to book a flight from Canada to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Canada and alert you when they change.


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1 adult
Mon 4/8
Mon 11/8

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 35.6 mi from London