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Cheap flights from Canada to the United Kingdom from C$ 355

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LHR
24 Aug — 31 Aug1
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 25 July 2026.

Mon 19/105:45 p.m.
YYZ
-
LHR
1 stop11h 35m
TAP AIR PORTUGAL
Mon 26/106:30 p.m.
LHR
-
YYZ
1 stop25h 50m
TAP AIR PORTUGAL
Deal found 20/7C$ 755
Sat 3/104:15 p.m.
YYZ
-
LTN
2 stops21h 40m
Multiple Airlines
Tue 13/103:45 p.m.
LTN
-
YYZ
2 stops34h 20m
Multiple Airlines
Deal found 21/7C$ 755
Thu 22/107:50 p.m.
YYZ
-
LGW
Nonstop7h 05m
Air Transat
Mon 26/1011:40 a.m.
LGW
-
YYZ
Nonstop8h 20m
Air Transat
Deal found 20/7C$ 755
Fri 20/119:45 p.m.
YUL
-
LHR
1 stop16h 10m
TAP AIR PORTUGAL
Fri 4/1212:25 p.m.
LHR
-
YUL
1 stop12h 30m
TAP AIR PORTUGAL
Deal found 21/7C$ 755
Mon 17/87:35 a.m.
YYZ
-
STN
2 stops22h 40m
Multiple Airlines
Thu 27/86:05 a.m.
STN
-
YYZ
1 stop12h 35m
Multiple Airlines
Deal found 20/7C$ 755
Tue 8/911:55 p.m.
YYZ
-
LTN
1 stop10h 35m
Multiple Airlines
Wed 7/106:15 a.m.
LTN
-
YYZ
1 stop14h 35m
Multiple Airlines
Deal found 22/7C$ 756
Tue 8/911:55 p.m.
YYZ
-
LGW
1 stop10h 15m
Multiple Airlines
Tue 22/98:50 a.m.
LGW
-
YYZ
1 stop12h 00m
Multiple Airlines
Deal found 21/7C$ 756
Tue 28/74:15 p.m.
YYZ
-
STN
2 stops24h 05m
Multiple Airlines
Thu 3/96:30 a.m.
STN
-
YYZ
1 stop14h 20m
Multiple Airlines
Deal found 21/7C$ 756
Fri 9/105:35 p.m.
YYZ
-
LHR
1 stop11h 45m
TAP AIR PORTUGAL
Mon 19/106:00 a.m.
LHR
-
YYZ
1 stop20h 05m
TAP AIR PORTUGAL
Deal found 22/7C$ 758
Tue 18/811:55 p.m.
YYZ
-
LTN
1 stop10h 35m
Multiple Airlines
Tue 25/88:00 p.m.
LTN
-
YYZ
3 stops30h 45m
Multiple Airlines
Deal found 21/7C$ 758
Tue 28/74:15 p.m.
YYZ
-
LGW
2 stops13h 50m
Multiple Airlines
Mon 21/99:40 a.m.
LGW
-
YYZ
Nonstop8h 05m
Multiple Airlines
Deal found 21/7C$ 758
Mon 27/711:55 p.m.
YYZ
-
STN
1 stop16h 25m
Multiple Airlines
Wed 26/88:30 a.m.
STN
-
YYZ
1 stop12h 20m
Multiple Airlines
Deal found 21/7C$ 758

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 25 July 2026.

Round-trip from

C$ 755

One-way from

C$ 355

Popular in

December

Cheapest in

February

Average price

C$ 1,169

Good round-trip deal

C$ 534 or less

Good one-way deal

C$ 234 or less
3/10-13/10
  • 3/10-13/10
  • 4 total stops
  • 56h 00m total
  • Canada to United Kingdom
Search Deals
6/9
  • 6/9
  • 2 total stops
  • 29h 55m total
  • Canada to United Kingdom
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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

 
Customize 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 629,999 searches. Data last updated 25 July 2026.
Use the filters below to find and compare flights from Canada to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Sat 21/11

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

1 stop23h 00m

London Luton

Sat 28/11

7:30 a.m.-12:10 p.m.

1 stop33h 40m

C$ 821

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Thu 5/11

6:45 p.m.-2:05 p.m.

1 stop14h 20m

London Luton

Thu 19/11

4:10 p.m.-12:10 p.m.

1 stop25h 00m

C$ 842

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Mon 7/9

11:45 p.m.-9:00 a.m.

1 stop28h 15m

London Luton

Mon 14/9

6:55 p.m.-5:10 p.m.

1 stop27h 15m

C$ 861

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Mon 7/9

11:45 p.m.-9:00 a.m.

1 stop28h 15m

London Luton

Thu 17/9

6:00 a.m.-5:10 p.m.

1 stop16h 10m

C$ 873

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 7/9

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

London Heathrow

Mon 1/2

1:05 p.m.-4:00 p.m.

Nonstop7h 55m

C$ 897

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 9/10

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

London Heathrow

Sun 11/10

5:45 p.m.-8:35 p.m.

Nonstop7h 50m

C$ 899

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 9/9

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

London Heathrow

Wed 16/9

5:50 p.m.-8:40 p.m.

Nonstop7h 50m

C$ 899

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 8/9

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

London Heathrow

Wed 30/9

5:50 p.m.-8:40 p.m.

Nonstop7h 50m

C$ 900

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 22/11

5:25 p.m.-9:50 a.m.

1 stop11h 25m

London Gatwick

Thu 3/12

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

2 stops40h 05m

C$ 924

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 1/9

5:05 p.m.-12:05 p.m.

1 stop14h 00m

London Heathrow

Thu 12/11

6:30 a.m.-3:40 p.m.

1 stop14h 10m

C$ 934

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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 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 the United Kingdom

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

Currently, February is the cheapest month in which you can book a flight from Canada to United Kingdom (average of C$ 877). Flying from Canada to United Kingdom in December is currently the most expensive (average of C$ 1,308). 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 25 July 2026.

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

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 25 July 2026.

The most flights from CA0 to GB0 are scheduled on a Friday (47 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (30 on average).

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

About 19% of weekly flights between Canada and United Kingdom have experienced delays in the past year, with the average delay time being 146 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, 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 United Kingdom?

The price you pay for your flight from Canada to United Kingdom may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 25 July 2026.
See what other customers who have flown with Air Transat,WestJet, andAir Canada 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
7.8
Good
566 reviews
Check prices

Food

6.8

Boarding

8.0

Overall

7.8

Entertainment

7.1

Comfort

7.3

Crew

8.5

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
7.8
Good
566 reviews
Air Transat
7.8
Good
566 reviews
Check prices

Food

6.8

Boarding

8.0

Overall

7.8

Entertainment

7.1

Comfort

7.3

Crew

8.5

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
3,416 reviews
Air Transat
7.8
Good
566 reviews
Check prices

Food

6.8

Boarding

8.0

Overall

7.8

Entertainment

7.1

Comfort

7.3

Crew

8.5

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
11,383 reviews
Air Transat
7.8
Good
566 reviews
Check prices

Food

6.8

Boarding

8.0

Overall

7.8

Entertainment

7.1

Comfort

7.3

Crew

8.5

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
8,156 reviews
Air Transat
7.8
Good
566 reviews
Check prices

Food

6.8

Boarding

8.0

Overall

7.8

Entertainment

7.1

Comfort

7.3

Crew

8.5

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
8,132 reviews
Air Transat
7.8
Good
566 reviews
Check prices

Food

6.8

Boarding

8.0

Overall

7.8

Entertainment

7.1

Comfort

7.3

Crew

8.5

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

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?

    Delta, Virgin Atlantic, and TAP AIR PORTUGAL can get you from Canada to United Kingdom in just under 7h 15m. Your travel time can differ by up to 4h 10m. There are 5702 km between Canada and United Kingdom. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 199. Virgin Atlantic flights start at C$ 292 while deals on Air Transat start at C$ 305 one-way.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Canada to United Kingdom (average of C$ 877). Flying from Canada to United Kingdom in December is currently the most expensive (average of C$ 1,308). 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.
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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 629,999 searches. Data last updated 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 121AverageC$ 1,068FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 360AverageC$ 1,229FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapestC$ 554AverageC$ 1,029FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
TAP AIR PORTUGALCheapestC$ 565AverageC$ 855FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapestC$ 577AverageC$ 1,495FlexibilityNo cancel feeOn-time75%
Search KLM flights
Porter AirlinesCheapestC$ 579AverageC$ 1,138FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
IcelandairCheapestC$ 648AverageC$ 1,001FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 650AverageC$ 1,162FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
British AirwaysCheapestC$ 738AverageC$ 1,246FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapestC$ 744AverageC$ 1,128FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

When you search for this flight from Canada to United Kingdom, 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 Canada to United Kingdom?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Canada to United Kingdom.

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.

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