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 Toronto and into London Heathrow Airport, then the flight time is around 8h 25m.

Which airlines fly to London?

Air Canada, British Airways and Lufthansa 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 week?

As of August 2025, 546 flights take off from Canada and land in London each week. The most common flight departure day for this route is Fri, with 16% of weekly flights taking off on this day.

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

78 flights are operational daily from Canada to London as of August 2025. The most popular departure time for this route is 8:00p.m., with 97% of flights per day taking off in the evening.

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

TAP AIR PORTUGAL, WestJet, and Porter Airlines are the most popular carriers 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 August 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$ 365 Cheap Flights from Canada to London in 2025

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Canada to London

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Canada to London

8:50 a.m. - 6:30 a.m.YTZ-LHR

16h 40m2 stops

8:45 a.m. - 5:45 p.m.LHR-YTZ

14h 00m2 stops

C$ 727Air Canada

Find Deal

Sun, 28 Sep - Tue, 7 Oct

8:25 p.m. - 8:30 a.m.YYZ-LHR

7h 05mdirect

9:00 a.m. - 3:50 p.m.LHR-YYZ

11h 50m1 stop

C$ 727Air Canada

Find Deal

Thu, 13 Nov - Tue, 18 Nov

10:45 p.m. - 10:45 a.m.YYZ-LGW

7h 00mdirect

11:40 a.m. - 4:00 p.m.LGW-YYZ

8h 20mdirect

C$ 730Air Transat

Find Deal

Tue, 30 Sep - Sat, 1 Nov

10:35 p.m. - 9:45 a.m.YYZ-LGW

7h 10mdirect

11:40 a.m. - 3:00 p.m.LGW-YYZ

8h 20mdirect

C$ 731Air Transat

Find Deal

Sat, 1 Nov - Tue, 11 Nov

10:10 p.m. - 9:50 a.m.YUL-LHR

6h 40mdirect

6:05 p.m. - 8:15 p.m.LHR-YUL

7h 10mdirect

C$ 761British Airways

Find Deal

Wed, 8 Oct - Thu, 9 Oct

11:15 p.m. - 9:50 a.m.YYZ-LGW

29h 35m1 stop

12:40 p.m. - 3:40 p.m.LGW-YYZ

8h 00mdirect

C$ 764Porter Airlines

Find Deal

Sun, 28 Sep - Tue, 7 Oct

10:45 p.m. - 10:45 a.m.YYZ-LGW

7h 00mdirect

12:40 p.m. - 3:40 p.m.LGW-YYZ

8h 00mdirect

C$ 772Porter Airlines

Find Deal

Mon, 13 Oct - Mon, 20 Oct

10:10 p.m. - 9:50 a.m.YUL-LHR

6h 40mdirect

6:05 p.m. - 8:15 p.m.LHR-YUL

7h 10mdirect

C$ 786British Airways

Find Deal

Wed, 1 Oct - Fri, 17 Oct

6:20 p.m. - 9:25 a.m.YYZ-LGW

10h 05m1 stop

10:45 a.m. - 4:50 p.m.LGW-YYZ

11h 05m1 stop

C$ 786WestJet

Find Deal

Tue, 14 Oct - Tue, 21 Oct

6:45 p.m. - 12:50 p.m.YVR-LHR

11h 05m1 stop

2:50 p.m. - 10:44 p.m.LHR-YVR

15h 54m2 stops

C$ 835WestJet

Find Deal

Thu, 30 Oct - Sat, 8 Nov

British Airways flights from Canada to London

Our best British Airways deals on Canada to London flight tickets

British Airways

8 Oct

YUL10:10 p.m.Montreal Pierre Elliott Trudeau Intl

6h 40m

LHR9:50 a.m.London Heathrow

9 Oct

LHR6:05 p.m.London Heathrow

7h 10m

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 761

Find similar

British Airways

1 Oct

YUL10:10 p.m.Montreal Pierre Elliott Trudeau Intl

6h 40m

LHR9:50 a.m.London Heathrow

17 Oct

LHR6:05 p.m.London Heathrow

7h 10m

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 786

Find similar

British Airways

2 Oct

YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl

6h 40m

LHR9:45 a.m.London Heathrow

9 Oct

LHR6:05 p.m.London Heathrow

7h 10m

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 792

Find similar

American Airlines flights from Canada to London

Our best American Airlines deals on Canada to London flight tickets

American Airlines

9 Nov

YYZ10:05 p.m.Toronto Pearson Intl

7h 05m

LHR10:10 a.m.London Heathrow

7 Feb

LHR5:05 p.m.London Heathrow

8h 10m

YYZ8:15 p.m.Toronto Pearson Intl

C$ 756

Find similar

American Airlines

2 Oct

YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl

6h 40m

LHR9:45 a.m.London Heathrow

8 Oct

LHR6:05 p.m.London Heathrow

7h 10m

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 760

Find similar

American Airlines

15 Sep

YYZ7:15 a.m.Toronto Pearson Intl

19h 55m

1 stop

LGW8:10 a.m.London Gatwick

30 Sep

LGW3:05 p.m.London Gatwick

24h 10m

1 stop

YYZ10:15 a.m.Toronto Pearson Intl

C$ 765

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 28/9

8:50 a.m.-6:30 a.m.

2 stops16h 40m

London Heathrow

Tue 7/10

8:45 a.m.-5:45 p.m.

2 stops14h 00m

C$ 727

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 13/11

8:25 p.m.-8:30 a.m.

Nonstop7h 05m

London Heathrow

Tue 18/11

9:00 a.m.-3:50 p.m.

1 stop11h 50m

C$ 727

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 30/9

10:45 p.m.-10:45 a.m.

Nonstop7h 00m

London Gatwick

Sat 1/11

11:40 a.m.-4:00 p.m.

Nonstop8h 20m

C$ 730

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sat 1/11

10:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Tue 11/11

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 731

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

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

Nonstop6h 40m

London Heathrow

Thu 9/10

6:05 p.m.-8:15 p.m.

Nonstop7h 10m

C$ 761

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 28/9

11:15 p.m.-9:50 a.m.

1 stop29h 35m

London Gatwick

Tue 7/10

12:40 p.m.-3:40 p.m.

Nonstop8h 00m

C$ 764

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Mon 13/10

10:45 p.m.-10:45 a.m.

Nonstop7h 00m

London Gatwick

Mon 20/10

12:40 p.m.-3:40 p.m.

Nonstop8h 00m

C$ 772

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

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

Nonstop6h 40m

London Heathrow

Fri 17/10

6:05 p.m.-8:15 p.m.

Nonstop7h 10m

C$ 786

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 14/10

6:20 p.m.-9:25 a.m.

1 stop10h 05m

London Gatwick

Tue 21/10

10:45 a.m.-4:50 p.m.

1 stop11h 05m

C$ 786

VancouverLondon

YVR - LHR

YVRLHR

Vancouver Intl

Thu 30/10

6:45 p.m.-12:50 p.m.

1 stop11h 05m

London Heathrow

Sat 8/11

2:50 p.m.-10:44 p.m.

2 stops15h 54m

C$ 835

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$ 709. 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$ 749.

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$ 1,097. 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$ 1,268.

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$ 872. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,340 per ticket.

What is the cheapest Canada to London flight route?

Fly from Calgary to London Heathrow 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$ 915 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$ 829 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?

You could potentially save up to 51% on your flight if you consider stops on a Canada to London flight.

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$ 365
Fastest flight time	6h 35m
Direct flights	Every day
Airports in London	5 airports

The best one-way flight to London from Canada in the past 72 hours is C$ 365. The best round-trip flight deal from Canada to London found on momondo in the last 72 hours is C$ 727.

The fastest flight from Canada to London takes 6h 35m

Direct flights go from Canada to London every day.

There are 5 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

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 August 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 22.29% of the total bookings. Other popular models include Airbus A321neo with 16.94%, Boeing 777 with 16.75%, and Airbus A350-1000 with 12.96%.

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$ 219	Free Cancellation	Rating 7.2 3,018 reviews	Search WestJet flights
PLAY	PriceFrom C$ 483	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
WestJet Encore	PriceFrom C$ 551	Free Cancellation	Rating 8.6 6 reviews	Search WestJet Encore flights
Air Transat	PriceFrom C$ 578	Free Cancellation	Rating 7.7 428 reviews	Search Air Transat flights
TAP AIR PORTUGAL	PriceFrom C$ 598	Free Cancellation	Rating 7.1 1,954 reviews	Search TAP AIR PORTUGAL flights
Air France	PriceFrom C$ 609	Free Cancellation	Rating 7.4 1,468 reviews	Search Air France flights
Icelandair	PriceFrom C$ 622	Free Cancellation	Rating 7.0 527 reviews	Search Icelandair flights
Porter Airlines	PriceFrom C$ 629	Free Cancellation	Rating 8.0 333 reviews	Search Porter Airlines flights
Aer Lingus	PriceFrom C$ 684	Free Cancellation	Rating 7.2 1,220 reviews	Search Aer Lingus flights
Delta	PriceFrom C$ 700	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights

Hounslow

Ipswich

Gatwick

Dartford

Canterbury

Crawley

Ilford

Wembley

Maidstone

Chelmsford

Wokingham

Feltham

Hayes

Uxbridge

Waterlooville

Newport

Basingstoke

Milton Keynes

Dover

Worthing

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.