How long is the flight from Canada to London?

A quick flight from Canada to London can take about 7h 05m. United Airlines provides one of the quickest options available for as low as C$ 885. Airlines will cover a distance of 5702 km. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Canada to London one-way?

C$ 57 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on TAP AIR PORTUGAL and Air Canada, with prices starting from C$ 301 and C$ 330, respectively.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Canada to London?

The most popular flight routes from Canada to London are Toronto Pearson Intl - London Heathrow, Vancouver Intl - London Heathrow and Toronto Pearson Intl - London Gatwick.

What are the cheapest flights from Canada to London?

On average you can expect to pay C$ 2,250 for a flight from Canada to London. The cheapest flight overall is C$ 481 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at C$ 703.

What are the most reliable airlines from Canada to London?

No one likes to see their flight delayed. When booking a flight from Canada to London consider choosing KLM (83%), SAUDIA (83%) or Air France (83%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Canada to London?

Air Canada, British Airways and Air Transat are the most popular airlines when flying from Canada to London.

Can I find deals for flights from Canada to London that include hotel bookings?

Yes. In addition to deals on Canada to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Canada to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to London.

Can I find deals for business class flights from Canada to London?

Yes. Cheapflights offers flight deals from Canada to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 262+ Cheap Flights from Canada to London

Cheap flight deals from Canada to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Canada to London
Explore the most affordable flight options available from Canada to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Tue 10/1110:10 p.m. -

Nonstop8h 40m

Sat 21/112:50 p.m. -

Nonstop8h 55m

Deal found 27/10C$ 741

Sun 8/1110:10 p.m. -

Nonstop8h 40m

Sun 6/128:50 p.m. -

2 stops25h 00m

Deal found 29/10C$ 743

Sun 8/1110:10 p.m. -

Nonstop8h 40m

Fri 4/122:50 p.m. -

Nonstop8h 55m

Deal found 29/10C$ 744

Tue 10/1110:10 p.m. -

Nonstop8h 40m

Tue 24/112:50 p.m. -

Nonstop8h 55m

Deal found 28/10C$ 745

Fri 6/1110:10 p.m. -

Nonstop8h 40m

Fri 13/112:50 p.m. -

Nonstop8h 55m

Deal found 29/10C$ 747

Tue 24/1110:10 p.m. -

Nonstop8h 40m

Thu 26/112:50 p.m. -

Nonstop8h 55m

Deal found 27/10C$ 748

Sun 8/1110:10 p.m. -

Nonstop8h 40m

Wed 11/112:50 p.m. -

Nonstop8h 55m

Deal found 29/10C$ 750

Fri 13/1110:10 p.m. -

Nonstop8h 40m

Fri 20/112:50 p.m. -

Nonstop8h 55m

Deal found 27/10C$ 751

Sun 15/1110:10 p.m. -

Nonstop8h 40m

Fri 20/112:50 p.m. -

Nonstop8h 55m

Deal found 27/10C$ 752

Sun 15/1110:10 p.m. -

Nonstop8h 40m

Tue 24/112:50 p.m. -

Nonstop8h 55m

Deal found 27/10C$ 754

Mon 16/1110:10 p.m. -

Nonstop8h 40m

Wed 2/122:50 p.m. -

Nonstop8h 55m

Deal found 25/10C$ 755

Sat 14/1110:10 p.m. -

Nonstop8h 40m

Fri 27/112:50 p.m. -

Nonstop8h 55m

Deal found 26/10C$ 757

Best flights from Canada to London
Discover carefully curated flight deals from Canada to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Mon 1/210:40 a.m. -

2 stops19h 20m

Wed 3/29:00 a.m. -

2 stops41h 17m

Deal found 26/10C$ 769

Sat 9/18:10 p.m. -

1 stop11h 50m

Sun 24/12:05 p.m. -

1 stop27h 35m

Deal found 25/10C$ 874

Thu 19/119:45 p.m. -

Nonstop7h 05m

Sat 5/128:40 a.m. -

1 stop12h 00m

Deal found 29/10C$ 885

Sat 21/119:45 p.m. -

Nonstop7h 05m

Fri 4/126:30 a.m. -

1 stop17h 45m

Deal found 29/10C$ 912

Tue 13/42:20 p.m. -

1 stop15h 25m

Mon 26/412:40 p.m. -

1 stop11h 32m

Deal found 26/10C$ 924

Thu 3/1210:20 p.m. -

Nonstop7h 05m

Sun 13/125:15 p.m. -

Nonstop8h 00m

Deal found 26/10C$ 994

Fri 22/19:45 p.m. -

2 stops29h 35m

Fri 29/110:40 a.m. -

1 stop14h 15m

Deal found 29/10C$ 1,000

Fri 13/112:20 p.m. -

2 stops15h 45m

Wed 18/116:30 a.m. -

2 stops19h 00m

Deal found 28/10C$ 1,076

Sat 16/11:28 p.m. -

1 stop15h 32m

Mon 18/15:05 p.m. -

Nonstop9h 45m

Deal found 24/10C$ 1,173

Mon 14/125:45 a.m. -

1 stop20h 25m

Mon 21/126:00 a.m. -

2 stops14h 57m

Deal found 29/10C$ 1,372

Mon 23/118:00 p.m. -

1 stop30h 10m

Wed 9/126:30 a.m. -

1 stop18h 35m

Deal found 28/10C$ 1,386

Sun 28/24:05 p.m. -

3 stops23h 30m

Sun 7/36:40 a.m. -

2 stops25h 10m

Deal found 28/10C$ 1,583

Mon 18/19:45 p.m. -

Nonstop7h 05m

Tue 26/111:45 a.m. -

1 stop12h 30m

Deal found 29/10C$ 894

Tue 1/125:00 p.m. -

1 stop11h 00m

Fri 11/1210:00 a.m. -

1 stop10h 20m

Deal found 29/10C$ 927

Mon 12/42:20 p.m. -

1 stop15h 25m

Tue 20/412:40 p.m. -

1 stop14h 42m

Deal found 27/10C$ 943

Thu 10/127:35 p.m. -

1 stop22h 10m

Thu 17/126:30 a.m. -

1 stop34h 40m

Deal found 26/10C$ 951

Fri 13/113:06 p.m. -

2 stops23h 29m

Mon 23/119:10 a.m. -

1 stop17h 07m

Deal found 27/10C$ 965

Thu 3/129:45 p.m. -

Nonstop7h 05m

Thu 10/124:10 p.m. -

Nonstop7h 55m

Deal found 25/10C$ 895

Wed 17/29:15 p.m. -

Nonstop6h 50m

Thu 25/24:45 p.m. -

Nonstop7h 30m

Deal found 29/10C$ 1,015

Thu 21/15:30 p.m. -

2 stops22h 05m

Mon 25/19:35 p.m. -

2 stops22h 45m

Deal found 26/10C$ 1,024

Tue 10/115:00 p.m. -

1 stop9h 55m

Tue 24/118:55 a.m. -

1 stop11h 25m

Deal found 27/10C$ 931

Tue 17/116:00 a.m. -

2 stops23h 00m

Tue 13/46:30 a.m. -

2 stops23h 25m

Deal found 27/10C$ 1,098

Mon 9/116:30 p.m. -

1 stop16h 15m

Thu 19/1110:00 a.m. -

1 stop11h 10m

Deal found 29/10C$ 927

Thu 12/117:00 a.m. -

1 stop19h 45m

Fri 4/1211:40 a.m. -

1 stop31h 45m

Deal found 27/10C$ 1,025

Thu 3/129:45 p.m. -

Nonstop7h 05m

Sun 13/128:55 a.m. -

2 stops19h 12m

Deal found 26/10C$ 934

Thu 19/116:45 p.m. -

1 stop19h 45m

Mon 30/117:00 a.m. -

1 stop12h 05m

Deal found 28/10C$ 1,032

Mon 26/412:30 p.m. -

2 stops25h 55m

Sat 15/54:00 p.m. -

2 stops28h 56m

Deal found 29/10C$ 1,034

Mon 22/36:45 a.m. -

1 stop18h 30m

Mon 5/45:20 p.m. -

Nonstop9h 35m

Deal found 25/10C$ 1,182

Thu 11/29:55 p.m. -

Nonstop9h 25m

Mon 22/25:05 p.m. -

Nonstop9h 45m

Deal found 29/10C$ 1,115

Sat 6/26:00 a.m. -

2 stops30h 05m

Sun 11/45:25 p.m. -

1 stop12h 30m

Deal found 27/10C$ 1,122

Find flight deals from Canada to London

Round-trip from	C$ 741
One-way from	C$ 262
Popular in	December
Cheapest in	February
Average price	C$ 902
Good round-trip deal	C$ 789 or less
Good one-way deal	C$ 263 or less

WestJet
10/11-21/11
Nonstop
17h 35m total
Canada to London

Search Deals

WestJet
15/11-31/12
Nonstop
8h 40m total
Canada to London

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (C$ 38 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 42 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Canada to London (LON).

Search Deals

Price to beat on a one-way flight from Canada to London (LON).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EdmontonLondon

YEG Edmonton - LHR London Heathrow

YEGLHR

Edmonton

Sun 6/12

6:00 a.m.-12:50 p.m.

2 stops24h 50m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 379

TorontoLondon

YYZ Toronto Pearson Intl - LHR London Heathrow

YYZLHR

Toronto Pearson Intl

Mon 25/1

5:55 p.m.-12:50 p.m.

2 stops37h 55m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 401

EdmontonLondon

YEG Edmonton - LHR London Heathrow

YEGLHR

Edmonton

Mon 9/11

3:30 p.m.-12:50 p.m.

1 stop15h 20m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 408

VancouverLondon

YVR Vancouver Intl - LGW London Gatwick

YVRLGW

Vancouver Intl

Tue 29/12

10:15 p.m.-9:15 p.m.

2 stops40h 00m

London Gatwick

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 410

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 7/12

8:15 p.m.-10:35 p.m.

1 stop21h 20m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 413

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LHR London Heathrow

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

9:45 p.m.-10:40 p.m.

1 stop19h 55m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 415

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Mon 30/11

10:45 p.m.-8:35 p.m.

2 stops16h 50m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 431

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 11/12

8:15 p.m.-10:35 p.m.

1 stop21h 20m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 434

EdmontonLondon

YEG Edmonton - LHR London Heathrow

YEGLHR

Edmonton

Fri 11/12

4:50 p.m.-12:50 p.m.

1 stop14h 00m

London Heathrow

Wed 31/12

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

Nonstop0h 00m

C$ 438

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Sat 12/12

6:45 p.m.-10:35 p.m.

1 stop22h 50m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 438

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Canada to London

Have a flexible travel schedule? Discover the best time to fly to London from Canada with our price prediction graph.

YYC-LHR

YUL-LGW

YYZ-LHR

YVR-LHR

YOW-LHR

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Canada to London

CA0-LON

YYC-LHR

YUL-LGW

YYZ-LHR

YVR-LHR

What is the cheapest month to book a flight from Canada to London?

Currently, February is the cheapest month in which you can book a flight from Canada to London (average of C$ 863). Flying from Canada to London in December is currently the most expensive (average of C$ 1,345). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to London as you normally would.

How often are flights from Canada to London delayed?

About 21% of weekly flights between Canada and London have experienced delays in the past year, with the average delay time being 148 minutes.

What is the most punctual flight time for Canada to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Canada to London flights?

Over the past year, British Airways has had the lowest number of delays on this route, with just 17% of flights being delayed.

How far ahead should I book a flight from Canada to London?

The price you pay for your flight from Canada to London may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Canada to London, such as Air Transat,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Transat

7.7

Good

584 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

WestJet

7.2

Good

3,442 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Canada

7.1

Good

11,832 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Lufthansa

6.8

Okay

8,298 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

British Airways

6.7

Okay

8,275 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

How long is the flight from Canada to London?
A quick flight from Canada to London can take about 7h 05m. United Airlines provides one of the quickest options available for as low as C$ 885. Airlines will cover a distance of 5702 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Canada to London one-way?
C$ 57 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on TAP AIR PORTUGAL and Air Canada, with prices starting from C$ 301 and C$ 330, respectively.
What are the most popular routes from Canada to London?
The most popular flight routes from Canada to London are Toronto Pearson Intl - London Heathrow, Vancouver Intl - London Heathrow and Toronto Pearson Intl - London Gatwick.
What are the most reliable airlines from Canada to London?
No one likes to see their flight delayed. When booking a flight from Canada to London consider choosing KLM (83%), SAUDIA (83%) or Air France (83%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Canada to London?
On average you can expect to pay C$ 2,250 for a flight from Canada to London. The cheapest flight overall is C$ 481 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at C$ 703.
Can I find deals for flights from Canada to London that include hotel bookings?
Yes. In addition to deals on Canada to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Canada to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to London.
Can I find deals for business class flights from Canada to London?
Yes. Cheapflights offers flight deals from Canada to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Canada to London?
Currently, February is the cheapest month in which you can book a flight from Canada to London (average of C$ 863). Flying from Canada to London in December is currently the most expensive (average of C$ 1,345). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Gatwick

Romford

Twickenham

Ilford

Bromley

Sutton

Luton

Kingston upon Thames

Slough

Marlow

Cobham

Hounslow

Wembley

Watford

High Wycombe

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to England

Flights by cabin class

London flight routes

Other flight options

Popular flights

Top destinations

Alternative routes for Canada to London

Pearson Intl to Heathrow flights

Vancouver Intl to Heathrow flights

Pearson Intl to Gatwick flights

Toronto Island to Heathrow flights

Pearson Intl to London City flights

Pearson Intl to Stansted flights

Pierre Elliott Trudeau Intl to Heathrow flights

Pearson Intl to Luton flights

Vancouver Intl to Gatwick flights

Calgary to Heathrow flights

Vancouver Intl to London City flights

Pierre Elliott Trudeau Intl to Gatwick flights

Toronto Island to Gatwick flights

Vancouver Intl to Stansted flights

Pierre Elliott Trudeau Intl to London City flights

Abbotsford to Heathrow flights

Pierre Elliott Trudeau Intl to Stansted flights

Halifax to Heathrow flights

Pierre Elliott Trudeau Intl to Luton flights

Vancouver Intl to Luton flights

Calgary to Gatwick flights

Ottawa to Heathrow flights

Pearson Intl to Manchester flights

Pearson Intl to Edinburgh flights

Calgary to London City flights

Pierre Elliott Trudeau Intl to Southend flights

Calgary to Luton flights

Vancouver Intl to Manchester flights

Halifax to Gatwick flights

Edmonton to Heathrow flights

Ottawa to Gatwick flights

Toronto Island to Manchester flights

Calgary to Stansted flights

Edmonton to Gatwick flights

Abbotsford to Gatwick flights

Halifax to London City flights

Toronto Island to Edinburgh flights

Toronto Island to London City flights

Saskatoon to Heathrow flights

Kelowna to Heathrow flights

Winnipeg to Heathrow flights

Edmonton to London City flights

Vancouver Intl to Edinburgh flights

Halifax to Stansted flights

Ottawa to London City flights

Pierre Elliott Trudeau Intl to Edinburgh flights

Top 10 airlines flying from Canada to London

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	CheapestC$ 484	AverageC$ 1,017	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
TAP AIR PORTUGAL	CheapestC$ 561	AverageC$ 857	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
KLM	CheapestC$ 573	AverageC$ 1,073	FlexibilityNo cancel fee	On-time75%	Search KLM flights
WestJet	CheapestC$ 609	AverageC$ 1,073	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Icelandair	CheapestC$ 643	AverageC$ 901	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air Transat	CheapestC$ 675	AverageC$ 998	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Iberia	CheapestC$ 711	AverageC$ 1,025	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Porter Airlines	CheapestC$ 737	AverageC$ 978	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Aer Lingus	CheapestC$ 740	AverageC$ 1,073	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
American Airlines	CheapestC$ 750	AverageC$ 1,001	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Canada to London?

Deals for Canada to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Canada to London?

Cheapflights helps you find that perfect flight to London from Canada by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Canada to London with no change fees?

Yes, we can. To see specific flights from Canada to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Canada to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Canada to London from C$ 262

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Canada to London

Cheapest flights from Canada to LondonExplore the most affordable flight options available from Canada to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Explore the most affordable flight options available from Canada to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Canada to LondonDiscover carefully curated flight deals from Canada to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from Canada to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from Canada to LondonExplore direct flight options from Canada to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Explore direct flight options from Canada to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from Canada to LondonDiscover last-minute flight deals from Canada to London. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from Canada to London. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Canada to LondonSearch for one-way flight options from Canada to London. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from Canada to London. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from Canada to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Canada to London

Have a flexible travel schedule? Discover the best time to fly to London from Canada with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Canada to London?

What is the cheapest time of day to fly from CA to LON?

Find hourly flight availability from Canada to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to London as you normally would.

How often are flights from Canada to London delayed?

About 21% of weekly flights between Canada and London have experienced delays in the past year, with the average delay time being 148 minutes.

What is the most punctual flight time for Canada to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Canada to London flights?

Over the past year, British Airways has had the lowest number of delays on this route, with just 17% of flights being delayed.

How far ahead should I book a flight from Canada to London?

The price you pay for your flight from Canada to London may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Canada to London, such as Air Transat,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Canada to London?

What are the cheapest airlines to fly from Canada to London one-way?

What are the most popular routes from Canada to London?

What are the most reliable airlines from Canada to London?

What are the cheapest flights from Canada to London?

Can I find deals for flights from Canada to London that include hotel bookings?

How can I find direct flights from Canada to London?

Can I find deals for business class flights from Canada to London?

What is the cheapest month to book a flight from Canada to London?

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Canada to London

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to London by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Canada to London by cabin class

Find flights from Canada to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.

Canada and London flights

Browse other Canada and London flight options. Last updated on 30 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Canada to London flights

Consider these flights travelling from Canada to London.

Top 10 airlines flying from Canada to London

Fly with Cheapflights

How does Cheapflights help users find flights from Canada to London?

Why should you use Cheapflights to find cheap flight tickets from Canada to London?

Can Cheapflights find flights from Canada to London with no change fees?

Can Cheapflights notify me if prices for flights from Canada to London become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Canada to London
Explore the most affordable flight options available from Canada to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Canada to London
Discover carefully curated flight deals from Canada to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from Canada to London
Explore direct flight options from Canada to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from Canada to London
Discover last-minute flight deals from Canada to London. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Canada to London
Search for one-way flight options from Canada to London. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.