Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Canada to the United Kingdom from £129

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LHR
21 Mar — 28 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Canada to United Kingdom
Explore the most affordable flight options available from Canada to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 February 2026.

Tue 24/221:10
YYC
-
LHR
Nonstop8h 40m
WestJet
Tue 3/314:50
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 17/2£343
Fri 22/522:45
YUL
-
LHR
1 stop19h 10m
TAP AIR PORTUGAL
Fri 5/613:45
LHR
-
YUL
1 stop12h 25m
TAP AIR PORTUGAL
Deal found 17/2£361
Wed 22/422:45
YUL
-
LHR
1 stop19h 10m
TAP AIR PORTUGAL
Wed 29/411:20
LHR
-
YUL
1 stop14h 25m
TAP AIR PORTUGAL
Deal found 18/2£366
Sun 7/622:45
YUL
-
LHR
1 stop14h 00m
TAP AIR PORTUGAL
Sun 14/606:00
LHR
-
YUL
1 stop20h 10m
TAP AIR PORTUGAL
Deal found 17/2£367
Mon 1/622:45
YUL
-
LHR
1 stop14h 00m
TAP AIR PORTUGAL
Sun 14/613:45
LHR
-
YUL
1 stop12h 25m
TAP AIR PORTUGAL
Deal found 16/2£368
Mon 1/622:45
YUL
-
LHR
1 stop18h 15m
TAP AIR PORTUGAL
Wed 17/606:00
LHR
-
YUL
1 stop19h 45m
TAP AIR PORTUGAL
Deal found 17/2£369
Wed 25/322:45
YUL
-
LHR
1 stop19h 55m
TAP AIR PORTUGAL
Wed 29/406:00
LHR
-
YUL
1 stop19h 45m
TAP AIR PORTUGAL
Deal found 15/2£370
Mon 25/522:45
YUL
-
LHR
1 stop14h 00m
TAP AIR PORTUGAL
Mon 1/613:45
LHR
-
YUL
1 stop12h 25m
TAP AIR PORTUGAL
Deal found 16/2£371
Mon 30/322:45
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Thu 30/416:35
LHR
-
YUL
1 stop33h 35m
TAP AIR PORTUGAL
Deal found 15/2£372
Wed 17/622:45
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Mon 22/611:20
LHR
-
YUL
1 stop14h 50m
TAP AIR PORTUGAL
Deal found 18/2£373
Wed 20/522:45
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Sun 31/519:50
LHR
-
YUL
1 stop30h 20m
TAP AIR PORTUGAL
Deal found 18/2£375
Sun 24/522:45
YUL
-
LHR
1 stop14h 00m
TAP AIR PORTUGAL
Mon 1/608:00
LHR
-
YUL
1 stop18h 10m
TAP AIR PORTUGAL
Deal found 15/2£376

Find flight deals from Canada to United Kingdom

Keep the following information in mind while searching for Canada to United Kingdom flight deals. Data was last updated 19 February 2026.

Round-trip from

£361

One-way from

£129

Popular in

December

Cheapest in

May

Average price

£400

Good round-trip deal

£389 or less

Good one-way deal

£195 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 22/5-5/6
  • 2 total stops
  • 33h 15m total
  • Canada to United Kingdom
Search Deals
WestJet
  • WestJet
  • 2/3
  • 1 total stop
  • 34h 05m total
  • Canada to United Kingdom
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Canada to United Kingdom.
Search Deals
Price to beat on a one-way flight from Canada to United Kingdom.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Canada to United Kingdom 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 19 February 2026.
Use the filters below to find and compare flights from Canada to the United Kingdom that are best for you.

Fly from

Canada

Fly to

United Kingdom

Route

Depart

Return

Price

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Mon 2/3

21:35-09:45

Nonstop7h 10m

London Gatwick

Thu 5/3

11:40-15:00

Nonstop8h 20m

£379

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 19/5

22:45-10:45

Nonstop7h 00m

London Gatwick

Sat 30/5

09:40-12:45

Nonstop8h 05m

£391

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 10/5

22:45-10:45

Nonstop7h 00m

London Gatwick

Mon 18/5

12:40-15:40

Nonstop8h 00m

£392

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Fri 8/5

22:45-10:45

Nonstop7h 00m

London Gatwick

Fri 22/5

11:35-17:40

1 stop11h 05m

£394

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Wed 13/5

23:15-09:50

1 stop29h 35m

London Gatwick

Sat 23/5

11:35-12:28

1 stop29h 53m

£397

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Wed 29/4

07:35-15:25

2 stops26h 50m

London Luton

Wed 13/5

06:15-15:50

1 stop14h 35m

£402

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Wed 8/4

22:00-23:20

1 stop20h 20m

London Stansted

Thu 16/4

06:05-14:15

2 stops13h 10m

£405

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Fri 22/5

23:05-17:25

1 stop13h 20m

London Luton

Wed 27/5

06:15-15:00

2 stops13h 45m

£411

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Mon 25/5

23:10-22:50

2 stops18h 40m

London Luton

Tue 2/6

09:40-22:05

2 stops17h 25m

£413

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 3/3

23:00-11:20

Nonstop7h 20m

London Heathrow

Wed 18/3

18:00-22:05

Nonstop8h 05m

£417

Flights are sorted by cheapest return flights first.

Deals found on 17/2

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Canada to United Kingdom

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

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

Currently, May is the cheapest month in which you can book a flight from Canada to United Kingdom (average of £54). Flying from Canada to United Kingdom in March is currently the most expensive (average of £324). 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 GB?

Find hourly flight availability from Canada to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 February 2026.

When flying from Canada to United Kingdom, 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 Canada to United Kingdom

Explore weekly flight availability from Canada to United Kingdom. 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 19 February 2026.

The most flights from CA0 to GB0 are scheduled on a Monday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).

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

About 20% of weekly flights between Canada and United Kingdom have experienced delays in the past year, with the average delay time being 147 minutes.

What is the most punctual flight time for Canada to the United Kingdom 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 Sunday 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 the United Kingdom flights?

Over the past year, Pascan have had the lowest number of delays on this route, with just 14% of flights being delayed.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 19 February 2026.
See what other customers who have flown with Air Transat, Virgin Atlantic, andWestJet from Canada to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
509 reviews
Check prices

Overall

7.7

Entertainment

7.0

Crew

8.4

Food

6.8

Boarding

7.9

Comfort

7.3

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
509 reviews
Air Transat
7.7
Good
509 reviews
Check prices

Overall

7.7

Entertainment

7.0

Crew

8.4

Food

6.8

Boarding

7.9

Comfort

7.3

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.
Virgin Atlantic
7.5
Good
678 reviews
Air Transat
7.7
Good
509 reviews
Check prices

Overall

7.7

Entertainment

7.0

Crew

8.4

Food

6.8

Boarding

7.9

Comfort

7.3

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
3,269 reviews
Air Transat
7.7
Good
509 reviews
Check prices

Overall

7.7

Entertainment

7.0

Crew

8.4

Food

6.8

Boarding

7.9

Comfort

7.3

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
10,732 reviews
Air Transat
7.7
Good
509 reviews
Check prices

Overall

7.7

Entertainment

7.0

Crew

8.4

Food

6.8

Boarding

7.9

Comfort

7.3

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
7,752 reviews
Air Transat
7.7
Good
509 reviews
Check prices

Overall

7.7

Entertainment

7.0

Crew

8.4

Food

6.8

Boarding

7.9

Comfort

7.3

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 Canada to United Kingdom. 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 Canada to United Kingdom?

    Departing from Canada to United Kingdom will take you 7h 10m. Airlines will cover a distance of 3563 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as £109. Users have also found prices from £159 and £164 on Air Transat and TAP AIR PORTUGAL, respectively.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Canada to United Kingdom (average of £54). Flying from Canada to United Kingdom in March is currently the most expensive (average of £324). 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.

Alternative routes for Canada to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
Boston to Heathrow flights
Dulles Intl to Heathrow flights
Los Angeles to Heathrow flights
John F Kennedy Intl to Gatwick flights
LaGuardia to Heathrow flights
Newark to Gatwick flights
O'Hare Intl to Heathrow flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Stansted flights
Baltimore to Heathrow flights
San Francisco to Heathrow flights
Pearson Intl to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Seattle to Heathrow flights
Boston to Gatwick flights
LaGuardia to Gatwick flights
Vancouver Intl to Heathrow flights
Atlanta to Heathrow flights
Pearson Intl to Gatwick flights
Orlando to Heathrow flights
Mexico City to Heathrow flights
Dulles Intl to Gatwick flights
Hobby to Heathrow flights
Miami to Heathrow flights
Reagan-National to Heathrow flights
Boston to London City flights
Newark to Stansted flights
Dulles Intl to London City flights
Newark to London City flights
Denver to Heathrow flights
Boston to Stansted flights
Los Angeles to Gatwick flights
Newark to Luton flights
John F Kennedy Intl to Edinburgh flights
O'Hare Intl to Gatwick flights
Baltimore to Gatwick flights
Philadelphia to Heathrow flights
Los Angeles to Stansted flights
Minneapolis to Heathrow flights
Reagan-National to Gatwick flights
O'Hare Intl to London City flights
Los Angeles to London City flights
O'Hare Intl to Stansted flights
San Francisco to Gatwick flights
George Bush Intcntl to Heathrow flights
Newark to Edinburgh flights

Top 10 airlines flying from Canada to United Kingdom

Discover the top 10 airlines that operate flights from Canada to United Kingdom. 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 19 February 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£283Average£566FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapest£308Average£498FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapest£350Average£478FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
IcelandairCheapest£357Average£622FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£362Average£553FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£374Average£787FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£381Average£573FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest£385Average£577FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£385Average£642FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£392Average£657FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Canada to United Kingdom?

Cheapflights helps you search for flights from Canada to United Kingdom via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Canada to United Kingdom for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Canada to United Kingdom, users can toggle the no change fees filter when performing a flight search.

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

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

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.