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Cheap flights from Canada to the United Kingdom from £207

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LHR
14 Jul — 21 Jul1
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 14 June 2026.

Thu 11/616:10
YUL
-
LHR
1 stop11h 25m
Air Canada
Wed 17/614:10
LHR
-
YUL
1 stop11h 09m
Air Canada
Deal found 10/6£420
Fri 11/916:40
YUL
-
LHR
1 stop10h 55m
Multiple Airlines
Thu 17/908:45
LHR
-
YUL
1 stop11h 15m
Multiple Airlines
Deal found 9/6£421
Tue 22/917:10
YUL
-
LHR
1 stop13h 40m
Air Canada
Mon 28/908:40
LHR
-
YUL
1 stop11h 20m
Air Canada
Deal found 10/6£421
Fri 12/621:20
YUL
-
LHR
1 stop18h 40m
Air Canada
Fri 19/606:50
LHR
-
YUL
1 stop9h 15m
Air Canada
Deal found 10/6£422
Tue 16/620:30
YUL
-
LHR
1 stop10h 20m
Air Canada
Sat 20/606:00
LHR
-
YUL
1 stop12h 50m
Air Canada
Deal found 9/6£423
Fri 25/922:10
YUL
-
LHR
Nonstop6h 50m
Multiple Airlines
Thu 1/1007:00
LHR
-
YUL
1 stop12h 55m
Multiple Airlines
Deal found 9/6£425
Wed 9/918:40
YUL
-
LHR
Nonstop6h 50m
Lufthansa
Thu 1/1009:30
LHR
-
YUL
1 stop11h 28m
Lufthansa
Deal found 10/6£427
Mon 7/910:40
YUL
-
LHR
1 stop14h 50m
Air Canada
Sat 19/912:40
LHR
-
YUL
1 stop13h 02m
Air Canada
Deal found 9/6£428
Wed 23/920:45
YYZ
-
LHR
1 stop10h 10m
Icelandair
Fri 2/1013:05
LHR
-
YYZ
1 stop14h 00m
Icelandair
Deal found 10/6£429
Wed 26/818:15
YYZ
-
LTN
2 stops16h 10m
Multiple Airlines
Sun 6/909:00
LTN
-
YYZ
1 stop10h 55m
Multiple Airlines
Deal found 8/6£429
Wed 17/619:50
YYZ
-
LGW
Nonstop7h 05m
Air Transat
Sun 21/611:35
LGW
-
YYZ
1 stop12h 03m
Air Transat
Deal found 10/6£429
Sun 27/921:20
YUL
-
LHR
1 stop18h 40m
Air Canada
Sun 4/1014:05
LHR
-
YUL
Nonstop7h 35m
Air Canada
Deal found 9/6£429

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 14 June 2026.

Round-trip from

£419

One-way from

£207

Popular in

July

Cheapest in

February

Average price

£535

Good round-trip deal

£269 or less

Good one-way deal

£110 or less
Lufthansa
  • Lufthansa
  • 4/10-16/10
  • 1 total stop
  • 23h 15m total
  • Canada to United Kingdom
Search Deals
17/8
  • 17/8
  • 1 total stop
  • 18h 55m total
  • Canada to United Kingdom
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£64 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 June 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 14 June 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 return flight

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

22:10-10:00

Nonstop6h 50m

London Heathrow

Sun 13/9

12:40-18:18

1 stop10h 38m

£427

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Wed 22/7

19:15-10:35

1 stop10h 20m

London Luton

Sun 2/8

18:05-11:00

1 stop21h 55m

£432

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Wed 22/7

19:15-10:35

1 stop10h 20m

London Luton

Wed 5/8

19:50-11:00

1 stop20h 10m

£432

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Mon 20/7

19:15-20:55

1 stop20h 40m

London Luton

Sun 2/8

18:05-11:00

1 stop21h 55m

£434

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Wed 22/7

19:15-17:10

1 stop16h 55m

London Stansted

Tue 4/8

21:55-11:00

1 stop18h 05m

£445

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Tue 14/7

19:15-22:50

1 stop22h 35m

London Luton

Mon 20/7

19:25-11:00

1 stop20h 35m

£451

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 1/10

22:55-11:10

Nonstop7h 15m

London Heathrow

Mon 12/10

17:50-20:40

Nonstop7h 50m

£461

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

18:35-13:00

2 stops13h 25m

London Heathrow

Thu 1/10

07:00-14:55

1 stop12h 55m

£461

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

09:30-06:45

2 stops16h 15m

London Heathrow

Fri 28/8

06:30-16:55

1 stop15h 25m

£465

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

18:50-10:45

1 stop10h 55m

London Heathrow

Mon 6/7

11:45-16:55

1 stop10h 10m

£467

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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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, January is the cheapest month in which you can book a flight from Canada to United Kingdom (average of £450). Flying from Canada to United Kingdom in December is currently the most expensive (average of £684). 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 14 June 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 14 June 2026.

The most flights from CA0 to GB0 are scheduled on a Friday (45 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 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 145 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 have had the lowest number of delays on this route, with just 18% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Canada to United Kingdom, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 14 June 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
7.8
Good
555 reviews
Check prices

Overall

7.8

Crew

8.5

Comfort

7.3

Food

6.8

Entertainment

7.1

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
7.8
Good
555 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Overall

7.8

Crew

8.5

Comfort

7.3

Food

6.8

Entertainment

7.1

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.
Virgin Atlantic
7.5
Good
689 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Overall

7.8

Crew

8.5

Comfort

7.3

Food

6.8

Entertainment

7.1

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
3,360 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Overall

7.8

Crew

8.5

Comfort

7.3

Food

6.8

Entertainment

7.1

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
11,172 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Overall

7.8

Crew

8.5

Comfort

7.3

Food

6.8

Entertainment

7.1

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
8,049 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Overall

7.8

Crew

8.5

Comfort

7.3

Food

6.8

Entertainment

7.1

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 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 6h 50m. Airlines will cover a distance of 3239 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 £102. Users have also found prices from £160 and £166 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, January is the cheapest month in which you can book a flight from Canada to United Kingdom (average of £450). Flying from Canada to United Kingdom in December is currently the most expensive (average of £684). 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

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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 858,174 searches. Data last updated 14 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£268Average£565FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Aer LingusCheapest£310Average£609FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air TransatCheapest£330Average£507FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapest£353Average£500FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
IcelandairCheapest£361Average£667FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£379Average£677FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£389Average£607FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£398Average£620FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£405Average£661FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£407Average£571FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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.

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