How long does it take to fly to London Heathrow Airport?

On average, it takes 6h 35m to fly from Canada to London Heathrow Airport if you fly out of Montreal (the most popular airport in Canada) and into London Heathrow Airport (the most popular airport in London Heathrow Airport). If you’re flying out of Toronto and into London Heathrow Airport, then the flight time is around 8h 12m.

Which airlines fly to London Heathrow Airport?

Air Canada, British Airways and Lufthansa are the top three most popular airlines that fly to London Heathrow Airport from Canada according to our data. Air Canada is the first choice among our users, with 54% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 20 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

As of September 2025, 656 flights take off from Canada and land in London Heathrow Airport each week. The most common flight departure day for this route is Fri, with 15% of weekly flights taking off on this day.

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

WestJet is the most popular carrier operating from Canada to London Heathrow

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

As of September 2025, there are 93 flights per day flying from Canada to London Heathrow Airport. The most common time of day flights depart is 8:00p.m., with 90% of flights taking off in the evening.

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

Prices for flights from Canada to London Heathrow Airport are updated daily.

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

As of September 2025, there are 20 operators available to choose from for flights from Canada to London Heathrow Airport.

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

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 Heathrow Airport.

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

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

C$ 226 Cheap Flights from Canada to London Heathrow Airport in 2025/26

1 adult

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Find the cheapest flights from Canada to London

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Canada to London

3:10 p.m. - 12:50 p.m.YXX-LHR

13h 40m1 stop

2:50 p.m. - 7:40 p.m.LHR-YXX

12h 50m1 stop

C$ 703WestJet

Find Deal

Tue, 3 Feb - Mon, 2 Mar

8:10 p.m. - 11:50 a.m.YYC-LHR

8h 40mdirect

6:00 a.m. - 8:39 p.m.LHR-YYC

21h 39m2 stops

C$ 710

Find Deal

Thu, 23 Oct - Wed, 5 Nov

8:20 p.m. - 7:10 a.m.YYC-LHR

27h 50m2 stops

6:50 a.m. - 11:44 p.m.LHR-YYC

23h 54m2 stops

C$ 716Air Canada

Find Deal

Mon, 9 Feb - Mon, 23 Feb

6:45 a.m. - 11:50 a.m.YYC-LHR

22h 05m1 stop

6:50 a.m. - 11:44 p.m.LHR-YYC

23h 54m2 stops

C$ 718Air Canada

Find Deal

Mon, 9 Feb - Mon, 23 Feb

7:40 p.m. - 7:30 p.m.YYZ-LHR

18h 50m1 stop

8:35 p.m. - 7:15 p.m.LHR-YYZ

26h 40m1 stop

C$ 724Icelandair

Find Deal

Tue, 3 Mar - Sun, 15 Mar

7:40 p.m. - 10:50 a.m.YYZ-LHR

10h 10m1 stop

12:15 p.m. - 7:15 p.m.LHR-YYZ

11h 00m1 stop

C$ 725Icelandair

Find Deal

Tue, 3 Mar - Tue, 17 Mar

4:30 p.m. - 11:50 a.m.YYC-LHR

12h 20m1 stop

3:00 p.m. - 5:00 p.m.LHR-YYC

9h 00mdirect

C$ 749Lufthansa

Find Deal

Wed, 12 Nov - Mon, 24 Nov

6:25 p.m. - 10:10 a.m.YYC-LHR

8h 45mdirect

6:30 a.m. - 3:25 p.m.LHR-YYC

15h 55m1 stop

C$ 760Lufthansa

Find Deal

Sun, 11 Jan - Wed, 11 Feb

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

6h 40mdirect

4:10 p.m. - 7:45 p.m.LHR-YUL

7h 35mdirect

C$ 807British Airways

Find Deal

Wed, 15 Oct - Wed, 29 Oct

9:25 p.m. - 2:50 p.m.YVR-LHR

9h 25mdirect

2:15 p.m. - 3:50 p.m.LHR-YVR

9h 35mdirect

C$ 815British Airways

Find Deal

Mon, 17 Nov - Mon, 6 Apr

Air Canada flights from Canada to London Heathrow Airport

Our best Air Canada deals on Canada to London Heathrow Airport flight tickets

Air Canada

9 Feb

YYC8:20 p.m.Calgary

27h 50m

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$ 716

Find similar

Air Canada

9 Feb

YYC6:45 a.m.Calgary

22h 05m

1 stop

LHR11:50 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

Air Canada

9 Feb

YYC6:25 p.m.Calgary

8h 45m

LHR10:10 a.m.London Heathrow

23 Feb

LHR6:50 a.m.London Heathrow

23h 54m

2 stops

YYC11:44 p.m.Calgary

C$ 721

Find similar

Delta flights from Canada to London Heathrow Airport

Our best Delta deals on Canada to London Heathrow Airport flight tickets

Delta

29 Sep

YVR7:30 a.m.Vancouver Intl

19h 50m

1 stop

LHR11:20 a.m.London Heathrow

8 Oct

LHR9:55 a.m.London Heathrow

14h 00m

1 stop

YVR3:55 p.m.Vancouver Intl

C$ 889

Find similar

Delta

20 Sep

YVR12:07 p.m.Vancouver Intl

17h 03m

1 stop

LHR1:10 p.m.London Heathrow

14 Nov

LHR6:20 a.m.London Heathrow

13h 05m

1 stop

YVR11:25 a.m.Vancouver Intl

C$ 897

Find similar

Delta

23 Sep

YYC7:55 a.m.Calgary

18h 55m

1 stop

LHR9:50 a.m.London Heathrow

15 Oct

LHR11:45 a.m.London Heathrow

32h 35m

1 stop

YYC1:20 p.m.Calgary

C$ 898

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Canada to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AbbotsfordLondon

YXX - LHR

YXXLHR

Abbotsford

Tue 3/2

3:10 p.m.-12:50 p.m.

1 stop13h 40m

London Heathrow

Mon 2/3

2:50 p.m.-7:40 p.m.

1 stop12h 50m

C$ 703

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 23/10

8:10 p.m.-11:50 a.m.

Nonstop8h 40m

London Heathrow

Wed 5/11

6:00 a.m.-8:39 p.m.

2 stops21h 39m

C$ 710

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 9/2

8:20 p.m.-7:10 a.m.

2 stops27h 50m

London Heathrow

Mon 23/2

6:50 a.m.-11:44 p.m.

2 stops23h 54m

C$ 716

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 9/2

6:45 a.m.-11:50 a.m.

1 stop22h 05m

London Heathrow

Mon 23/2

6:50 a.m.-11:44 p.m.

2 stops23h 54m

C$ 718

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 3/3

7:40 p.m.-7:30 p.m.

1 stop18h 50m

London Heathrow

Sun 15/3

8:35 p.m.-7:15 p.m.

1 stop26h 40m

C$ 724

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 3/3

7:40 p.m.-10:50 a.m.

1 stop10h 10m

London Heathrow

Tue 17/3

12:15 p.m.-7:15 p.m.

1 stop11h 00m

C$ 725

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 12/11

4:30 p.m.-11:50 a.m.

1 stop12h 20m

London Heathrow

Mon 24/11

3:00 p.m.-5:00 p.m.

Nonstop9h 00m

C$ 749

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sun 11/1

6:25 p.m.-10:10 a.m.

Nonstop8h 45m

London Heathrow

Wed 11/2

6:30 a.m.-3:25 p.m.

1 stop15h 55m

C$ 760

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

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

Nonstop6h 40m

London Heathrow

Wed 29/10

4:10 p.m.-7:45 p.m.

Nonstop7h 35m

C$ 807

VancouverLondon

YVR - LHR

YVRLHR

Vancouver Intl

Mon 17/11

9:25 p.m.-2:50 p.m.

Nonstop9h 25m

London Heathrow

Mon 6/4

2:15 p.m.-3:50 p.m.

Nonstop9h 35m

C$ 815

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 Heathrow Airport

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 Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Canada, with most prices found around C$ 770. If you aren’t able to travel to London Heathrow Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 793.

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

According to our data, Sunday is the cheapest day to fly to London Heathrow Airport from Canada. The lowest ticket price found for a Sunday departure recently was C$ 1,208. 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 Heathrow Airport for around C$ 1,367.

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

Our data shows that the cheapest Canada to London Heathrow Airport flights are usually those with departure times in the morning. Our users have found flights to London Heathrow Airport in the morning for as low as C$ 919. In the afternoon is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,345 per ticket.

What is the cheapest Canada to London Heathrow flight route?

Fly from Calgary to London Heathrow for the best Canada - London Heathrow flight prices

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

You are more likely to see cheaper flights to London Heathrow Airport from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around C$ 918 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Canada for as low as C$ 833 on momondo.

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

There are 4 cabin classes available to choose from on Canada to London Heathrow 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 Heathrow Airport flights?

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

Cheap Canada to London Heathrow Airport flight deals and tips

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

Best price found	C$ 400
Fastest flight time	5h 55m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Canada in the past 72 hours is C$ 400. The best round-trip flight deal from Canada to London Heathrow Airport found on momondo in the last 72 hours is C$ 743.

The fastest flight from Canada to London Heathrow Airport takes 5h 55m

Direct flights go from Canada to London Heathrow Airport every day.

Search flight deals

When did momondo last update prices for flights from Canada to London Heathrow Airport?
Prices for flights from Canada to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Canada to London Heathrow Airport?
As of September 2025, there are 20 operators available to choose from for flights from Canada to London Heathrow Airport.
How old do you have to be to fly from Canada to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Canada to London Heathrow Airport is Airbus A330-200, representing 16.29% of all bookings. The subsequent popular models are Boeing 777 at 15.15%, Airbus A321neo at 14.79%, and Boeing 777-300ER at 14.68%.

Best airlines flying from Canada to London Heathrow Airport

Compare and see reviews for airlines that fly from Canada to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 220	Free Cancellation	Rating 7.2 3,091 reviews	Search WestJet flights
PLAY	PriceFrom C$ 485	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
KLM	PriceFrom C$ 496	Free Cancellation	Rating 7.8 1,385 reviews	Search KLM flights
WestJet Encore	PriceFrom C$ 552	Free Cancellation	Rating 8.6 6 reviews	Search WestJet Encore flights
TAP AIR PORTUGAL	PriceFrom C$ 601	Free Cancellation	Rating 7.1 1,975 reviews	Search TAP AIR PORTUGAL flights
Air France	PriceFrom C$ 610	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights
Porter Airlines	PriceFrom C$ 630	Free Cancellation	Rating 7.9 363 reviews	Search Porter Airlines flights
Air Transat	PriceFrom C$ 634	Free Cancellation	Rating 7.7 438 reviews	Search Air Transat flights
Icelandair	PriceFrom C$ 652	Free Cancellation	Rating 7.0 544 reviews	Search Icelandair flights
Aer Lingus	PriceFrom C$ 693	Free Cancellation	Rating 7.2 1,270 reviews	Search Aer Lingus flights

Hounslow

Ipswich

Poole

Gatwick

Dartford

Crawley

Ilford

Wembley

Swindon

Maidstone

Chelmsford

Wokingham

Slough

Canterbury

Stratford-upon-Avon

Feltham

Hayes

Uxbridge

Waterlooville

Newport

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 for Canada to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Canada to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Cheap flights from Canada to London from C$ 226

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 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Canada to London

Recent round-trip flight deals from Canada to London

Recent one-way flight deals from Canada to London

Recent last minute flight deals from Canada to London

Recent direct flight deals from Canada to London

Air Canada flights from Canada to London Heathrow Airport

Our best Air Canada deals on Canada to London Heathrow Airport flight tickets

Delta flights from Canada to London Heathrow Airport

Our best Delta deals on Canada to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Canada to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Canada to London Heathrow Airport

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 Heathrow Airport?

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

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

What is the cheapest Canada to London Heathrow flight route?

Fly from Calgary to London Heathrow for the best Canada - London Heathrow flight prices

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

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

There are 4 cabin classes available to choose from on Canada to London Heathrow 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 Heathrow Airport flights?

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

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

WestJet is the most popular carrier operating from Canada to London Heathrow

Which airlines fly to London Heathrow Airport?

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

As of September 2025, there are 93 flights per day flying from Canada to London Heathrow Airport. The most common time of day flights depart is 8:00p.m., with 90% of flights taking off in the evening.

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

As of September 2025, 656 flights take off from Canada and land in London Heathrow Airport each week. The most common flight departure day for this route is Fri, with 15% of weekly flights taking off on this day.

How long does it take to fly to London Heathrow Airport?

Cheap Canada to London Heathrow Airport flight deals and tips

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

Best price found

Fastest flight time

Direct flights

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

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

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

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

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

Best airlines flying from Canada to London Heathrow Airport

Compare and see reviews for airlines that fly from Canada to London Heathrow Airport with momondo

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo