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Cheap flights from the United Kingdom to Canada from £256

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYZ
20 May — 27 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Canada

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Canada
Explore the most affordable flight options available from United Kingdom to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 April 2026.

Wed 6/522:00
STN
-
YYZ
2 stops28h 45m
Multiple Airlines
Thu 28/521:35
YYZ
-
STN
1 stop19h 50m
Multiple Airlines
Deal found 15/4£402
Tue 12/521:35
LGW
-
YYZ
1 stop20h 45m
Multiple Airlines
Tue 19/518:15
YYZ
-
LGW
2 stops11h 50m
Multiple Airlines
Deal found 16/4£402
Fri 15/506:35
STN
-
YYZ
1 stop11h 45m
Multiple Airlines
Mon 1/622:55
YYZ
-
STN
1 stop15h 30m
Multiple Airlines
Deal found 15/4£403
Fri 19/608:30
LHR
-
YUL
1 stop22h 22m
Air Canada
Sat 20/621:20
YUL
-
LHR
2 stops42h 40m
Air Canada
Deal found 17/4£403
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 8/506:35
STN
-
YYZ
1 stop14h 15m
Multiple Airlines
Sun 17/523:55
YYZ
-
STN
1 stop16h 25m
Multiple Airlines
Deal found 16/4£404
Tue 19/508:50
LGW
-
YYZ
1 stop11h 05m
Multiple Airlines
Tue 26/518:15
YYZ
-
LGW
2 stops11h 50m
Multiple Airlines
Deal found 16/4£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
Fri 15/522:00
STN
-
YYZ
1 stop21h 00m
Multiple Airlines
Wed 27/518:15
YYZ
-
STN
2 stops12h 20m
Multiple Airlines
Deal found 16/4£405
Mon 25/509:40
LGW
-
YYZ
Nonstop8h 05m
Air Transat
Tue 9/613:50
YYZ
-
LGW
1 stop13h 05m
Air Transat
Deal found 19/4£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£405
Sat 30/510:20
LGW
-
YYZ
1 stop12h 35m
Condor
Mon 22/619:55
YYZ
-
LGW
1 stop13h 45m
Condor
Deal found 17/4£405

Find flight deals from United Kingdom to Canada

Keep the following information in mind while searching for United Kingdom to Canada flight deals. Data was last updated 20 April 2026.

Round-trip from

£402

One-way from

£256

Popular in

December

Cheapest in

February

Average price

£449

Good round-trip deal

£404 or less

Good one-way deal

£285 or less
6/5-28/5
  • 6/5-28/5
  • 3 total stops
  • 48h 35m total
  • United Kingdom to Canada
Search Deals
4/5
  • 4/5
  • 1 total stop
  • 10h 40m total
  • United Kingdom to Canada
Search Deals
Highest demand for flights based on searches. 3% 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 United Kingdom to Canada.
Search Deals
Price to beat on a one-way flight from United Kingdom to Canada.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 20 April 2026.
Use the filters below to find and compare flights from the United Kingdom to Canada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Sun 17/5

22:10-11:00

1 stop17h 50m

Toronto Pearson Intl

Sat 30/5

19:15-21:40

1 stop21h 25m

£485
Fastest return journey

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 2/6

14:05-16:40

Nonstop7h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

18:40-06:30

Nonstop6h 50m

£501

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 24/9

14:05-16:40

Nonstop7h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

22:10-10:00

Nonstop6h 50m

£502

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sun 6/9

17:45-20:35

Nonstop7h 50m

Toronto Pearson Intl

Sat 19/9

22:55-11:10

Nonstop7h 15m

£504

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

£516

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Mon 11/5

07:30-17:25

2 stops14h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

15:25-10:40

2 stops14h 15m

£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

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Mon 11/5

06:50-16:10

2 stops14h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

15:25-09:20

1 stop12h 55m

£517

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sun 10/5

06:50-16:10

2 stops14h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

14:20-09:20

2 stops14h 00m

£518

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from United Kingdom to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada from United Kingdom 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 the United Kingdom to Canada

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

Currently, February is the cheapest month in which you can book a flight from United Kingdom to Canada (average of £459). Flying from United Kingdom to Canada in December is currently the most expensive (average of £648). 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 GB to CA?

Find hourly flight availability from United Kingdom 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 20 April 2026.

When flying from United Kingdom 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 United Kingdom to Canada

Explore weekly flight availability from United Kingdom 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 20 April 2026.

The most flights from GB0 to CA0 are scheduled on a Friday (40 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 on average).

How often are flights from the United Kingdom to Canada delayed?

About 16% of weekly flights between United Kingdom and Canada have experienced delays in the past year, with the average delay time being 136 minutes.

What is the most punctual flight time for the United Kingdom 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 the United Kingdom 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 20 April 2026.
Check out reviews from past customers who have flown with Air Transat,WestJet, andAir Canada from the United Kingdom 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
536 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.4

Entertainment

7.0

Overall

7.7

Boarding

7.9

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
536 reviews
Air Transat
7.7
Good
536 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.4

Entertainment

7.0

Overall

7.7

Boarding

7.9

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
3,322 reviews
Air Transat
7.7
Good
536 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.4

Entertainment

7.0

Overall

7.7

Boarding

7.9

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
10,943 reviews
Air Transat
7.7
Good
536 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.4

Entertainment

7.0

Overall

7.7

Boarding

7.9

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
7,931 reviews
Air Transat
7.7
Good
536 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.4

Entertainment

7.0

Overall

7.7

Boarding

7.9

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
7,895 reviews
Air Transat
7.7
Good
536 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.4

Entertainment

7.0

Overall

7.7

Boarding

7.9

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 United Kingdom 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 United Kingdom to Canada?

    Departing from United Kingdom to Canada will take you 7h 35m. There are 3239 mi between United Kingdom and Canada. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapet airlines for a one-way flight from United Kingdom to Canada are Icelandair (£137), WestJet (£156), and KLM (£180).

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

    Yes. In addition to deals on United Kingdom to Canada flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Canada?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Canada?

    Currently, February is the cheapest month in which you can book a flight from United Kingdom to Canada (average of £459). Flying from United Kingdom to Canada in December is currently the most expensive (average of £648). 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

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

Top 10 airlines flying from United Kingdom to Canada

Discover the top 10 airlines that operate flights from United Kingdom 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 20 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£105Average£600FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£111Average£645FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air TransatCheapest£252Average£581FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapest£269Average£592FlexibilityNo cancel feeOn-time60%
Search WestJet flights
SWISSCheapest£270Average£632FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IcelandairCheapest£270Average£544FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£306Average£450FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
TAP AIR PORTUGALCheapest£308Average£563FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
DeltaCheapest£317Average£666FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest£317Average£661FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 United Kingdom to Canada?

Cheapflights makes it easy to find United Kingdom to Canada flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from United Kingdom to Canada flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on United Kingdom 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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