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Cheap flights from London to Canada from £252

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYZ
22 May — 29 May1
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
Explore the most affordable flight options available from London to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2026.

Wed 30/906:00
LHR
-
YYZ
1 stop13h 00m
TAP AIR PORTUGAL
Wed 30/917:35
YYZ
-
LHR
1 stop11h 45m
TAP AIR PORTUGAL
Deal found 17/4£404
Fri 8/522:00
STN
-
YYZ
2 stops24h 15m
Multiple Airlines
Sun 17/519:15
YYZ
-
STN
1 stop9h 20m
Multiple Airlines
Deal found 20/4£404
Wed 13/522:00
LGW
-
YYZ
2 stops24h 15m
Multiple Airlines
Fri 30/1023:45
YYZ
-
LGW
2 stops28h 35m
Multiple Airlines
Deal found 21/4£404
Tue 29/906:00
LHR
-
YYZ
1 stop13h 00m
TAP AIR PORTUGAL
Thu 1/1023:45
YYZ
-
LHR
1 stop13h 00m
TAP AIR PORTUGAL
Deal found 17/4£405
Wed 17/622:45
STN
-
YYZ
1 stop19h 35m
Multiple Airlines
Tue 28/722:05
YYZ
-
STN
1 stop10h 20m
Multiple Airlines
Deal found 20/4£405
Fri 5/609:40
LGW
-
YYZ
1 stop12h 29m
Air Transat
Sun 7/622:45
YYZ
-
LGW
Nonstop7h 00m
Air Transat
Deal found 20/4£405
Mon 28/906:00
LHR
-
YYZ
1 stop14h 15m
TAP AIR PORTUGAL
Thu 1/1023:45
YYZ
-
LHR
1 stop14h 05m
TAP AIR PORTUGAL
Deal found 17/4£406
Wed 17/622:00
STN
-
YYZ
2 stops24h 15m
Multiple Airlines
Wed 19/822:05
YYZ
-
STN
2 stops20h 15m
Multiple Airlines
Deal found 17/4£406
Sat 30/510:20
LGW
-
YYZ
1 stop12h 35m
Condor
Mon 22/619:55
YYZ
-
LGW
1 stop13h 45m
Condor
Deal found 17/4£406
Wed 13/506:30
STN
-
YYZ
1 stop11h 50m
Multiple Airlines
Wed 3/618:15
YYZ
-
STN
2 stops12h 20m
Multiple Airlines
Deal found 20/4£406
Mon 1/609:40
LGW
-
YYZ
Nonstop8h 05m
Air Transat
Fri 12/613:50
YYZ
-
LGW
1 stop13h 05m
Air Transat
Deal found 20/4£406
Mon 28/917:05
LHR
-
YYZ
Nonstop8h 05m
British Airways
Sun 4/1022:15
YYZ
-
LHR
Nonstop7h 15m
British Airways
Deal found 17/4£407

Find flight deals from London to Canada

Keep the following information in mind while searching for London to Canada flight deals. Data was last updated 22 April 2026.

Round-trip from

£404

One-way from

£252

Popular in

December

Cheapest in

February

Average price

£449

Good round-trip deal

£404 or less

Good one-way deal

£290 or less
8/5-17/5
  • 8/5-17/5
  • 3 total stops
  • 33h 35m total
  • London to Canada
Search Deals
1/5
  • 1/5
  • 1 total stop
  • 14h 15m total
  • London to Canada
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Canada.
Search Deals
Price to beat on a one-way flight from London (LON) to Canada.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Canada that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 April 2026.
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 return flight

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 9/5

15:35-15:40

2 stops29h 05m

Toronto Pearson Intl

Thu 28/5

17:10-16:25

2 stops18h 15m

£485

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 1/10

14:10-17:20

Nonstop8h 10m

Toronto Pearson Intl

Thu 8/10

23:50-11:50

Nonstop7h 00m

£491

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 23/6

12:40-15:40

Nonstop8h 00m

Toronto Pearson Intl

Sat 21/11

21:35-09:45

Nonstop7h 10m

£494
Fastest return journey

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Mon 1/6

14:05-16:40

Nonstop7h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

22:10-10:00

Nonstop6h 50m

£501

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 17/9

09:30-16:00

1 stop11h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

20:30-11:50

1 stop10h 20m

£505

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 14/5

13:00-19:10

1 stop11h 10m

Toronto Pearson Intl

Tue 26/5

23:10-14:40

1 stop10h 30m

£508

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 8/9

09:55-23:10

2 stops18h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

12:45-07:10

1 stop13h 25m

£513

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 4/6

06:50-17:25

2 stops15h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

06:00-20:40

1 stop9h 40m

£517

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 30/5

06:50-17:25

2 stops15h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

13:10-10:40

2 stops16h 30m

£517

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 2/9

06:50-16:10

2 stops14h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

14:20-06:55

1 stop11h 35m

£517

Flights are sorted by cheapest return flights first.

Deals found on 21/4

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 return 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 London to Canada

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

Currently, January is the cheapest month in which you can book a flight from London to Canada (average of £442). Flying from London to Canada in December is currently the most expensive (average of £621). 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?

Find hourly flight availability from London to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 April 2026.

When flying from London to Canada, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London to Canada

Explore weekly flight availability from London to Canada. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 April 2026.

The most flights from LON to CA0 are scheduled on a Monday (40 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (18 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 135 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?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday 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 have had the lowest number of delays on this route, with just 10% of flights being delayed.

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Canada. Reviews last updated 22 April 2026.
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
537 reviews
Check prices

Boarding

7.9

Entertainment

7.1

Overall

7.7

Crew

8.4

Comfort

7.3

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.7
Good
537 reviews
Air Transat
7.7
Good
537 reviews
Check prices

Boarding

7.9

Entertainment

7.1

Overall

7.7

Crew

8.4

Comfort

7.3

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
WestJet
7.2
Good
3,324 reviews
Air Transat
7.7
Good
537 reviews
Check prices

Boarding

7.9

Entertainment

7.1

Overall

7.7

Crew

8.4

Comfort

7.3

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,955 reviews
Air Transat
7.7
Good
537 reviews
Check prices

Boarding

7.9

Entertainment

7.1

Overall

7.7

Crew

8.4

Comfort

7.3

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
7,940 reviews
Air Transat
7.7
Good
537 reviews
Check prices

Boarding

7.9

Entertainment

7.1

Overall

7.7

Crew

8.4

Comfort

7.3

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
British Airways
6.7
Okay
7,906 reviews
Air Transat
7.7
Good
537 reviews
Check prices

Boarding

7.9

Entertainment

7.1

Overall

7.7

Crew

8.4

Comfort

7.3

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from London to Canada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Canada?

    Airlines like Scandinavian Airlines, Lufthansa, and Air Transat fly from London to Canada in about 8h. The time it takes to get you to your destination can typically vary by up to 21h 05m. There are 3563 mi between London and Canada. This flight may include one or multiple stops.

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

    The cheapet airlines for a one-way flight from London to Canada are KLM (£180), WestJet (£180), and Icelandair (£198).

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

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

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

    No one likes to see their flight delayed. When booking a flight from London to Canada consider choosing Thai Airways (80%), United Airlines (79%) or Lufthansa (79%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Canada?

    While on average a flight from London to Canada is generally £933, our data shows the cheapest flight currently is £329. When looking at the most popular route, (London Heathrow - Vancouver Intl), you can expect to pay £613 for that flight.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from London to Canada (average of £442). Flying from London to Canada in December is currently the most expensive (average of £621). 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

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Alternative routes for London to Canada

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from London to Canada

Discover the top 10 airlines that operate flights from London to Canada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 April 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£270Average£446FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IcelandairCheapest£271Average£483FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
WestJetCheapest£292Average£565FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapest£300Average£507FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
JetBlueCheapest£306Average£450FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
TAP AIR PORTUGALCheapest£308Average£544FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
DeltaCheapest£317Average£621FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest£317Average£618FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£321Average£592FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£324Average£508FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from London to Canada, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Canada from London 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 London to Canada with no change fees?

Yes! Cheapflights helps users easily find flights from London to Canada with no change fees.

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

Yes, Cheapflights offers price alerts on London to Canada flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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