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Cheap flights from London to Canada from C$ 427

LON — YYZ
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Canada

Enter your travel dates to find the best prices.

Cheapest flights from London to Canada

Mon 9/116:20 a.m. -
1 stop14h 50m
Mon 16/119:45 p.m. -
Nonstop7h 05m
Deal found 22/10C$ 677
Wed 11/1112:15 p.m. -
1 stop11h 00m
Thu 10/127:40 p.m. -
1 stop10h 10m
Deal found 21/10C$ 680
Thu 3/1212:15 p.m. -
1 stop11h 00m
Fri 11/127:40 p.m. -
1 stop18h 50m
Deal found 22/10C$ 681
Tue 10/118:35 p.m. -
1 stop26h 40m
Tue 8/127:40 p.m. -
1 stop10h 10m
Deal found 21/10C$ 684
Fri 27/1112:15 p.m. -
1 stop11h 00m
Tue 1/127:40 p.m. -
1 stop10h 10m
Deal found 22/10C$ 685
Thu 3/1212:15 p.m. -
1 stop11h 00m
Thu 10/127:40 p.m. -
1 stop10h 10m
Deal found 22/10C$ 687
Wed 18/1112:15 p.m. -
1 stop11h 00m
Wed 25/117:40 p.m. -
1 stop18h 50m
Deal found 21/10C$ 688
Tue 10/118:35 p.m. -
1 stop26h 40m
Tue 17/117:40 p.m. -
1 stop18h 50m
Deal found 22/10C$ 690
Sun 22/118:35 p.m. -
1 stop26h 40m
Sun 29/117:40 p.m. -
1 stop18h 50m
Deal found 22/10C$ 691
Mon 9/1110:00 a.m. -
1 stop14h 45m
Mon 16/116:30 p.m. -
1 stop16h 15m
Deal found 22/10C$ 691
Sat 28/1112:15 p.m. -
1 stop11h 00m
Thu 3/127:40 p.m. -
1 stop18h 50m
Deal found 21/10C$ 694
Fri 27/1112:15 p.m. -
1 stop11h 00m
Thu 3/127:40 p.m. -
1 stop18h 50m
Deal found 24/10C$ 695

Find flight deals from London to Canada

Round-trip from

C$ 677

One-way from

C$ 427

Popular in

August

Cheapest in

February

Average price

C$ 833

Good round-trip deal

C$ 696 or less

Good one-way deal

C$ 536 or less
Virgin Atlantic
  • Virgin Atlantic
  • 9/11-16/11
  • 1 total stop
  • 21h 55m total
  • London to Canada
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15/12-31/12
  • 15/12-31/12
  • 2 total stops
  • 41h 20m total
  • London to Canada
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 149 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from London (LON) to Canada.
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Price to beat on a one-way flight from London (LON) to Canada.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Tue 15/12

6:20 a.m.-12:10 p.m.

1 stop34h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 472

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Tue 16/2

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

2 stops52h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 486

LondonCalgary

LGW London Gatwick - YYC Calgary

LGWYYC

London Gatwick

Sun 6/12

12:15 p.m.-3:50 p.m.

2 stops33h 35m

Calgary

Wed 31/12

12:00 a.m.-8:00 a.m.

Nonstop0h 00m

C$ 496

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Fri 11/12

11:10 a.m.-12:30 p.m.

1 stop30h 20m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 512

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Sat 7/11

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

1 stop30h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 514

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Sun 1/11

7:05 a.m.-9:50 a.m.

1 stop31h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 517

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Sat 5/12

6:40 p.m.-4:15 p.m.

1 stop26h 35m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 568

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Wed 2/12

9:00 a.m.-4:15 p.m.

1 stop12h 15m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 570

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Wed 13/1

6:40 p.m.-4:15 p.m.

1 stop26h 35m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 582

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Sun 17/1

6:40 p.m.-4:15 p.m.

1 stop26h 35m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 583

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Canada

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

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from London to Canada (average of C$ 828). Flying from London to Canada in August is currently the most expensive (average of C$ 1,268). 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 LON to CA?

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

Weekly flight availability from London to Canada

The most flights from LON to CA0 are scheduled on a Sunday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

How often are flights from London to Canada delayed?

About 15% of weekly flights between London and Canada have experienced delays in the past year, with the average delay time being 145 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning 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 Saturday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Air Canada has had the lowest number of delays on this route, with just 10% of flights being delayed.

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

The price you pay for your flight from London to Canada may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Canada

Check out reviews from past customers who have flown with Air Transat,WestJet, andAir Canada from London to Canada to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
584 reviews
Check prices

Overall

7.7

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.7
Good
584 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Overall

7.7

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
WestJet
7.2
Good
3,444 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Overall

7.7

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
11,819 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Overall

7.7

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
8,291 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Overall

7.7

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
British Airways
6.7
Okay
8,272 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Overall

7.7

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

  • How long is the flight from London to Canada?

    Airlines like Air Transat, Icelandair, and Delta fly from London to Canada in about 11h. The time it takes to get you to your destination can typically vary by up to 20h 10m. London and Canada are separated by a distance of 5702 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    C$ 368 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on SWISS and Aer Lingus, with prices starting from C$ 412 and C$ 422, respectively.

  • What are the most popular routes from London to Canada?

    While some choose either London Heathrow - Vancouver Intl or London Gatwick - Toronto Pearson Intl, London Heathrow - Toronto Pearson Intl is the most popular route from London to Canada.

  • What are the most reliable airlines from London to Canada?

    The top 3 most reliable airlines when flying from London to Canada are MEA (88%), Singapore Airlines (86%) and Egyptair (85%).

  • What are the cheapest flights from London to Canada?

    Looking for the cheapest flight from London to Canada? While on average our users pay C$ 777, our data indicates the cheapest price to be C$ 597. The most popular route (London Heathrow - Toronto Pearson Intl), is priced around C$ 653.

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

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

  • How can I find direct flights from London to Canada?

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

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

    Yes. Cheapflights offers flight deals from London to Canada 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 London to Canada?

    Currently, February is the cheapest month in which you can book a flight from London to Canada (average of C$ 828). Flying from London to Canada in August is currently the most expensive (average of C$ 1,268). 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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from London to Canada

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 584AverageC$ 1,114FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapestC$ 642AverageC$ 1,073FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 647AverageC$ 1,338FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapestC$ 657AverageC$ 702FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapestC$ 661AverageC$ 1,012FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapestC$ 683AverageC$ 1,304FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestC$ 685AverageC$ 1,302FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapestC$ 703AverageC$ 1,204FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapestC$ 883AverageC$ 1,233FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapestC$ 942AverageC$ 1,441FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Canada from London today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Canada for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from London to Canada 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 London to Canada become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Canada from London today and book when prices fit your budget.

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