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Cheap flights from Canada to the United Kingdom from £115

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LHR
4 Jan — 11 Jan1
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 5 December 2025.

Sun 7/1221:10YYC - LHR
Nonstop8h 40mWestJet
Mon 9/214:50LHR - YYC
Nonstop8h 50mWestJet
Deal found 2/12£361
Sun 7/1221:10YYC - LHR
Nonstop8h 40mWestJet
Fri 6/214:50LHR - YYC
Nonstop8h 50mWestJet
Deal found 2/12£383
Fri 12/1213:32YVR - LHR
1 stop36h 28mBritish Airways
Sun 18/117:25LHR - YVR
Nonstop9h 50mBritish Airways
Deal found 2/12£416
Thu 4/1221:10YYC - LHR
Nonstop8h 40mMultiple Airlines
Sun 18/107:30LHR - YYC
1 stop15h 30mMultiple Airlines
Deal found 3/12£420
Wed 10/1213:32YVR - LHR
2 stops35h 43mAmerican Airlines
Mon 12/113:30LHR - YVR
2 stops31h 00mAmerican Airlines
Deal found 4/12£432
Wed 10/1213:32YVR - LHR
1 stop14h 08mBritish Airways
Wed 11/208:20LHR - YVR
1 stop20h 55mBritish Airways
Deal found 1/12£433
Sat 6/1213:32YVR - LHR
1 stop14h 08mBritish Airways
Tue 9/1210:15LHR - YVR
1 stop19h 00mBritish Airways
Deal found 3/12£435
Wed 10/1207:10YVR - LHR
1 stop18h 50mBritish Airways
Thu 25/1211:55LHR - YVR
1 stop17h 33mBritish Airways
Deal found 4/12£435
Thu 4/1207:10YVR - LHR
1 stop17h 25mBritish Airways
Fri 12/1216:30LHR - YVR
1 stop36h 45mBritish Airways
Deal found 1/12£436
Sat 13/1212:36YYZ - LHR
1 stop14h 14mAmerican Airlines
Thu 8/117:00LHR - YYZ
1 stop21h 49mAmerican Airlines
Deal found 3/12£440
Sat 6/1207:10YVR - LHR
1 stop17h 25mBritish Airways
Sat 13/1208:35LHR - YVR
2 stops20h 40mBritish Airways
Deal found 2/12£440
Tue 9/1207:00YVR - LGW
1 stop18h 45mAir Transat
Tue 13/111:40LGW - YVR
1 stop31h 49mAir Transat
Deal found 3/12£441

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 5 December 2025.

Round-trip from

£341

One-way from

£115

Popular in

December

Cheapest in

February

Average price

£639

Good round-trip deal

£438 or less

Good one-way deal

£125 or less
WestJet
  • WestJet
  • 21/1-28/1
  • Nonstop
  • 17h 45m total
  • Canada to United Kingdom
Search Deals
WestJet
  • WestJet
  • 29/1
  • Nonstop
  • 8h 40m total
  • Canada to United Kingdom
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 5 December 2025.
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

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 18/2

21:10-12:50

Nonstop8h 40m

London Heathrow

Thu 19/2

14:50-16:40

Nonstop8h 50m

£372

VancouverLondon

YVR - LGW

YVRLGW

Vancouver Intl

Sun 1/2

22:05-09:45

1 stop27h 40m

London Gatwick

Mon 16/2

11:40-21:07

1 stop17h 27m

£424

VancouverLondon

YVR - LHR

YVRLHR

Vancouver Intl

Sun 11/1

13:44-12:15

1 stop14h 31m

London Heathrow

Sat 24/1

06:05-21:15

2 stops23h 10m

£424

VancouverLondon

YVR - LHR

YVRLHR

Vancouver Intl

Wed 4/2

21:25-14:50

Nonstop9h 25m

London Heathrow

Fri 6/3

17:25-19:15

Nonstop9h 50m

£427

VancouverLondon

YVR - LHR

YVRLHR

Vancouver Intl

Wed 4/2

21:25-14:50

Nonstop9h 25m

London Heathrow

Sat 7/3

17:25-19:15

Nonstop9h 50m

£427

VancouverLondon

YVR - LGW

YVRLGW

Vancouver Intl

Sat 4/4

12:25-10:45

1 stop14h 20m

London Gatwick

Wed 15/4

12:40-21:04

1 stop16h 24m

£429

VancouverLondon

YVR - LGW

YVRLGW

Vancouver Intl

Mon 13/4

12:25-10:45

1 stop14h 20m

London Gatwick

Sat 2/5

12:40-20:58

1 stop16h 18m

£429

VancouverLondon

YVR - LGW

YVRLGW

Vancouver Intl

Thu 23/4

12:25-10:45

1 stop14h 20m

London Gatwick

Sat 2/5

12:40-20:58

1 stop16h 18m

£429

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Sun 10/5

23:55-15:40

1 stop10h 45m

London Luton

Mon 18/5

08:15-15:50

1 stop12h 35m

£436

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Tue 12/5

23:55-15:30

1 stop10h 35m

London Luton

Mon 18/5

08:15-15:50

1 stop12h 35m

£436

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Showing 1-10 of 60 results
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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 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 £57). Flying from Canada to United Kingdom in August is currently the most expensive (average of £319). 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 5 December 2025.

When flying from Canada to United Kingdom, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 16% versus a flight in the afternoon.

What is the cheapest day to fly from Canada to United Kingdom?

Use this chart to determine the cheapest time to fly return from Canada to United Kingdom. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Canada to United Kingdom flight should consider departing on Tuesday at midday when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 5 December 2025.

The most flights from CA0 to GB0 are scheduled on a Thursday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 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 149 minutes.

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

Historically, flights departing in the evening 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, Virgin Atlantic have had the lowest number of delays on this route, with just 11% 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 5 December 2025.
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
480 reviews
Check prices

Overall

7.8

Entertainment

7.1

Comfort

7.3

Crew

8.4

Boarding

7.9

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
480 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Overall

7.8

Entertainment

7.1

Comfort

7.3

Crew

8.4

Boarding

7.9

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Virgin Atlantic
7.5
Good
675 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Overall

7.8

Entertainment

7.1

Comfort

7.3

Crew

8.4

Boarding

7.9

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
WestJet
7.2
Good
3,192 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Overall

7.8

Entertainment

7.1

Comfort

7.3

Crew

8.4

Boarding

7.9

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,500 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Overall

7.8

Entertainment

7.1

Comfort

7.3

Crew

8.4

Boarding

7.9

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
British Airways
6.7
Okay
7,562 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Overall

7.8

Entertainment

7.1

Comfort

7.3

Crew

8.4

Boarding

7.9

Food

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

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 8h 40m. Airlines will cover a distance of 4355 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 £162 and £166 on Air Transat and PLAY, 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 £57). Flying from Canada to United Kingdom in August is currently the most expensive (average of £319). 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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£302Average£565FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
WestJetCheapest£307Average£572FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapest£312Average£524FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapest£355Average£472FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Aer LingusCheapest£368Average£593FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£380Average£639FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£383Average£584FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£384Average£774FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£390Average£594FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£391Average£659FlexibilityNo 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.

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