Which airlines fly to London?

Air Canada, British Airways and WestJet are the top three most popular airlines that fly to London from Canada according to our data. Air Canada is the first choice among our users, with 53% of people opting to fly with this airline when travelling to London. Keep in mind that there are 20 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

How many flights depart from Canada to London on average per day?

71 flights are operational daily from Canada to London as of November 2025. The most popular departure time for this route is 6:00p.m., with 100% of flights per day taking off in the evening.

How many flights depart from Canada to London on average per week?

As of November 2025, 498 flights take off from Canada and land in London each week. The most common flight departure day for this route is Sun, with 16% of weekly flights taking off on this day.

How long does it take to fly to London?

On average, it takes 6h 35m to fly from Canada to London if you fly out of Montreal (the most popular airport in Canada) and into London Heathrow Airport (the most popular airport in London). If you’re flying out of Calgary and into London Heathrow Airport, then the flight time is around 8h 35m.

What is the cheapest airline that flies from Canada to London?

WestJet is the most popular carrier operating from Canada to London

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

Prices for flights from Canada to London are updated daily.

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

As of November 2025, there are 20 operators available to choose from 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 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 Canada to London.

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

The travel and health documents you'll need for your trip to London 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 222 Cheap Flights from Canada to London in 2025/26

1 adult

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Find the cheapest flights from Canada to London

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One-way

Last minute

Direct

Recent round-trip flight deals from Canada to London

Enter your travel dates to find the best prices.

9:10 p.m. - 12:50 p.m.YYC-LHR

8h 40mdirect

2:50 p.m. - 4:40 p.m.LHR-YYC

8h 50mdirect

C$ 647WestJet

Find Deal

Sat, 31 Jan - Sun, 1 Mar

9:10 p.m. - 12:50 p.m.YYC-LHR

8h 40mdirect

2:50 p.m. - 4:40 p.m.LHR-YYC

8h 50mdirect

C$ 648WestJet

Find Deal

Sat, 24 Jan - Mon, 9 Feb

9:10 p.m. - 12:50 p.m.YYC-LHR

8h 40mdirect

2:50 p.m. - 4:40 p.m.LHR-YYC

8h 50mdirect

C$ 655WestJet

Find Deal

Tue, 17 Feb - Mon, 2 Mar

11:25 p.m. - 11:55 a.m.YYZ-LHR

31h 30m1 stop

9:25 p.m. - 7:10 p.m.LHR-YYZ

26h 45m1 stop

C$ 764Icelandair

Find Deal

Fri, 3 Apr - Sat, 11 Apr

8:50 p.m. - 2:40 p.m.YYZ-LGW

12h 50m1 stop

3:40 p.m. - 10:15 p.m.LGW-YYZ

11h 35m1 stop

C$ 764Icelandair

Find Deal

Wed, 15 Apr - Wed, 22 Apr

9:35 p.m. - 9:45 a.m.YYZ-LGW

7h 10mdirect

12:40 p.m. - 4:00 p.m.LGW-YYZ

8h 20mdirect

C$ 776Air Transat

Find Deal

Thu, 8 Jan - Fri, 24 Apr

6:30 p.m. - 10:05 a.m.YTZ-LHR

34h 35m2 stops

9:00 a.m. - 5:55 p.m.LHR-YTZ

13h 55m2 stops

C$ 808Air Canada

Find Deal

Sat, 7 Feb - Wed, 18 Feb

6:30 p.m. - 10:05 a.m.YTZ-LHR

34h 35m2 stops

9:00 a.m. - 11:55 a.m.LHR-YTZ

31h 55m2 stops

C$ 811Air Canada

Find Deal

Sat, 7 Feb - Wed, 18 Feb

4:20 p.m. - 9:45 a.m.YVR-LGW

33h 25m1 stop

11:40 a.m. - 11:30 a.m.LGW-YVR

31h 50m1 stop

C$ 816Air Transat

Find Deal

Thu, 27 Nov - Sun, 7 Dec

1:20 p.m. - 9:20 a.m.YUL-LHR

15h 00m1 stop

7:40 a.m. - 6:23 p.m.LHR-YUL

15h 43m2 stops

C$ 836Lufthansa

Find Deal

Wed, 3 Dec - Tue, 13 Jan

WestJet flights from Canada to London

Our best WestJet deals on Canada to London flight tickets

WestJet

31 Jan

YYC9:10 p.m.Calgary

8h 40m

LHR12:50 p.m.London Heathrow

3 Mar

LHR2:50 p.m.London Heathrow

8h 50m

YYC4:40 p.m.Calgary

C$ 647

Find similar

WestJet

24 Jan

YYC9:10 p.m.Calgary

8h 40m

LHR12:50 p.m.London Heathrow

9 Feb

LHR2:50 p.m.London Heathrow

8h 50m

YYC4:40 p.m.Calgary

C$ 648

Find similar

WestJet

24 Jan

YYC9:10 p.m.Calgary

8h 40m

LHR12:50 p.m.London Heathrow

1 Feb

LHR2:50 p.m.London Heathrow

8h 50m

YYC4:40 p.m.Calgary

C$ 649

Find similar

Air Canada flights from Canada to London

Our best Air Canada deals on Canada to London flight tickets

Air Canada

21 Jan

YYC6:25 p.m.Calgary

8h 45m

LHR10:10 a.m.London Heathrow

30 Jan

LHR3:00 p.m.London Heathrow

9h 00m

YYC5:00 p.m.Calgary

C$ 707

Find similar

Air Canada

2 Dec

YYC4:30 p.m.Calgary

12h 20m

1 stop

LHR11:50 a.m.London Heathrow

6 Dec

LHR1:25 p.m.London Heathrow

17h 19m

1 stop

YYC11:44 p.m.Calgary

C$ 715

Find similar

Air Canada

9 Feb

YYC9:00 a.m.Calgary

39h 10m

2 stops

LHR7:10 a.m.London Heathrow

23 Feb

LHR6:50 a.m.London Heathrow

23h 54m

2 stops

YYC11:44 p.m.Calgary

C$ 718

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sat 31/1

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

London Heathrow

Sun 1/3

2:50 p.m.-4:40 p.m.

Nonstop8h 50m

C$ 647

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sat 24/1

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

London Heathrow

Mon 9/2

2:50 p.m.-4:40 p.m.

Nonstop8h 50m

C$ 648

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 17/2

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

London Heathrow

Mon 2/3

2:50 p.m.-4:40 p.m.

Nonstop8h 50m

C$ 655

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 3/4

11:25 p.m.-11:55 a.m.

1 stop31h 30m

London Heathrow

Sat 11/4

9:25 p.m.-7:10 p.m.

1 stop26h 45m

C$ 764

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Wed 15/4

8:50 p.m.-2:40 p.m.

1 stop12h 50m

London Gatwick

Wed 22/4

3:40 p.m.-10:15 p.m.

1 stop11h 35m

C$ 764

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Thu 8/1

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Fri 24/4

12:40 p.m.-4:00 p.m.

Nonstop8h 20m

C$ 776

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sat 7/2

6:30 p.m.-10:05 a.m.

2 stops34h 35m

London Heathrow

Wed 18/2

9:00 a.m.-5:55 p.m.

2 stops13h 55m

C$ 808

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sat 7/2

6:30 p.m.-10:05 a.m.

2 stops34h 35m

London Heathrow

Wed 18/2

9:00 a.m.-11:55 a.m.

2 stops31h 55m

C$ 811

VancouverLondon

YVR - LGW

YVRLGW

Vancouver Intl

Thu 27/11

4:20 p.m.-9:45 a.m.

1 stop33h 25m

London Gatwick

Sun 7/12

11:40 a.m.-11:30 a.m.

1 stop31h 50m

C$ 816

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

1:20 p.m.-9:20 a.m.

1 stop15h 00m

London Heathrow

Tue 13/1

7:40 a.m.-6:23 p.m.

2 stops15h 43m

C$ 836

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 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

Prices

Airlines

Other information

What is the cheapest month to fly to London?

In general, February is the cheapest month to fly from Canada to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 719. If you aren’t able to travel to London during the month of February, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 760.

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

According to our data, Sunday is the cheapest day to fly to London from Canada. The lowest ticket price found for a Sunday departure recently was C$ 1,128. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Canada to London for around C$ 1,284.

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

Our most recent data shows that the best time of day to fly to London is at noon. Flights from Canada to London during this time can be as low as C$ 885. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,348 per ticket.

What is the cheapest Canada to London flight route?

Fly from Montreal Pierre Elliott Trudeau 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 C$ 939 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Canada for as low as C$ 848 on momondo.

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

There are 4 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	C$ 226
Fastest flight time	6h 40m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from Canada in the past 72 hours is C$ 226. The best round-trip flight deal from Canada to London found on momondo in the last 72 hours is C$ 761.

The fastest flight from Canada to London takes 6h 40m

Direct flights go from Canada to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

When did momondo last update prices for flights from Canada to London?
Prices for flights from Canada to London are updated daily.
How many operators does momondo search for flights from Canada to London?
As of November 2025, there are 20 operators available to choose from 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 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 Canada to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Canada to London?
Based on momondo bookings for flights between Canada and London, the leading plane model is Airbus A330-200, making up 15.88% of the total bookings. Other popular models include Airbus A321neo with 14.67%, Boeing 787-8 Dreamliner with 13.59%, and Boeing 777-300ER with 13.41%.

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
WestJet	PriceFrom C$ 223	Free Cancellation	Rating 7.2 3,162 reviews	Search WestJet flights
Lufthansa	PriceFrom C$ 435	Free Cancellation	Rating 6.8 7,574 reviews	Search Lufthansa flights
PLAY	PriceFrom C$ 458	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
WestJet Encore	PriceFrom C$ 560	Free Cancellation	Rating 0.0	Search WestJet Encore flights
Air Transat	PriceFrom C$ 587	Free Cancellation	Rating 7.8 473 reviews	Search Air Transat flights
TAP AIR PORTUGAL	PriceFrom C$ 611	Free Cancellation	Rating 7.1 2,062 reviews	Search TAP AIR PORTUGAL flights
Air France	PriceFrom C$ 618	Free Cancellation	Rating 7.4 1,487 reviews	Search Air France flights
Porter Airlines	PriceFrom C$ 639	Free Cancellation	Rating 8.0 392 reviews	Search Porter Airlines flights
Icelandair	PriceFrom C$ 652	Free Cancellation	Rating 7.1 578 reviews	Search Icelandair flights
Virgin Atlantic	PriceFrom C$ 718	Free Cancellation	Rating 7.5 673 reviews	Search Virgin Atlantic flights

Hounslow

Ipswich

Dartford

Gatwick

Ilford

Chelmsford

Wokingham

Slough

Canterbury

Feltham

Hayes

Uxbridge

Wembley

Waterlooville

Newport

Basingstoke

Milton Keynes

Dover

Worthing

Maidstone

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Canada to London. momondo saves you time and could save you money on your trip.

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?

Yes. momondo can track prices for Canada 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.