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Cheap flights from Canada to London 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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LON
15 Jul — 22 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to London

Enter your travel dates to find the best prices.

Cheapest flights from Canada to London
Explore the most affordable flight options available from Canada to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 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 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
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 15/610:40
YUL
-
LHR
1 stop14h 50m
Air Canada
Sun 21/609:30
LHR
-
YUL
Nonstop7h 30m
Air Canada
Deal found 10/6£428
Tue 16/611:55
YTZ
-
LGW
1 stop15h 00m
Air Transat
Sat 27/611:35
LGW
-
YTZ
1 stop13h 40m
Air Transat
Deal found 14/6£429
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
Mon 22/623:55
YYZ
-
LTN
1 stop10h 50m
Multiple Airlines
Sat 27/609:00
LTN
-
YYZ
1 stop11h 50m
Multiple Airlines
Deal found 10/6£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
Fri 11/921:20
YUL
-
LHR
1 stop18h 40m
Air Canada
Sat 19/912:40
LHR
-
YUL
1 stop10h 38m
Air Canada
Deal found 10/6£429
Wed 29/721:55
YYZ
-
STN
1 stop17h 25m
Multiple Airlines
Wed 5/809:55
STN
-
YYZ
1 stop32h 45m
Multiple Airlines
Deal found 14/6£429
Thu 16/720:45
YTZ
-
LGW
1 stop30h 10m
Air Transat
Sun 26/713:05
LGW
-
YTZ
1 stop27h 53m
Air Transat
Deal found 14/6£429
Thu 8/1017:35
YYZ
-
LHR
1 stop20h 15m
TAP AIR PORTUGAL
Mon 12/1008:00
LHR
-
YYZ
1 stop18h 05m
TAP AIR PORTUGAL
Deal found 10/6£429

Find flight deals from Canada to London

Keep the following information in mind while searching for Canada to London flight deals. Data was last updated 15 June 2026.

Round-trip from

£427

One-way from

£207

Popular in

December

Cheapest in

February

Average price

£532

Good round-trip deal

£310 or less

Good one-way deal

£227 or less
Lufthansa
  • Lufthansa
  • 9/9-29/9
  • 2 total stops
  • 19h 18m total
  • Canada to London
Search Deals
19/7
  • 19/7
  • 2 total stops
  • 39h 45m total
  • Canada to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 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 London (LON).
Search Deals
Price to beat on a one-way flight from Canada to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Canada to London 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 15 June 2026.
Use the filters below to find and compare flights from Canada to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

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

Wed 5/8

19:15-22:15

1 stop22h 00m

London Luton

Wed 19/8

15:30-11:00

1 stop24h 30m

£435

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Tue 8/9

19:15-18:30

1 stop18h 15m

London Luton

Tue 22/9

17:45-11:00

1 stop22h 15m

£438

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Sat 18/7

16:55-09:50

1 stop11h 55m

London Gatwick

Sat 25/7

11:35-20:13

1 stop13h 38m

£438

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 1/10

23:10-20:20

1 stop16h 10m

London Heathrow

Mon 12/10

21:25-19:10

1 stop26h 45m

£441

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Tue 28/7

16:55-09:50

1 stop11h 55m

London Gatwick

Tue 4/8

11:35-22:20

1 stop15h 45m

£449

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 20/9

23:10-20:20

1 stop16h 10m

London Heathrow

Sat 26/9

21:25-22:05

1 stop29h 40m

£452
Fastest return journey

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 9/9

22:55-11:10

Nonstop7h 15m

London Heathrow

Thu 1/10

17:50-20:40

Nonstop7h 50m

£461

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 4/10

22:55-11:10

Nonstop7h 15m

London Heathrow

Mon 12/10

17:50-20:40

Nonstop7h 50m

£461

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
...
6

Best time to book a flight from Canada to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

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

Currently, February is the cheapest month in which you can book a flight from Canada to London (average of £458). Flying from Canada to London in December is currently the most expensive (average of £683). 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 LON?

Find hourly flight availability from Canada to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 June 2026.

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

Weekly flight availability from Canada to London

Explore weekly flight availability from Canada to London. 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 15 June 2026.

The most flights from CA0 to LON are scheduled on a Monday (49 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (15 on average).

How often are flights from Canada to London delayed?

About 20% of weekly flights between Canada and London have experienced delays in the past year, with the average delay time being 148 minutes.

What is the most punctual flight time for Canada to London 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 Friday 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 London 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 London?

To ensure you get the cheapest price possible for a flight from Canada to London, you should look to book at least 83 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 15 June 2026.
Read through reviews of airlines operating flights from Canada to London, such as Air Transat,Virgin Atlantic, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
555 reviews
Check prices

Boarding

7.9

Crew

8.5

Entertainment

7.1

Comfort

7.3

Food

6.8

Overall

7.8

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

Boarding

7.9

Crew

8.5

Entertainment

7.1

Comfort

7.3

Food

6.8

Overall

7.8

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
690 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Boarding

7.9

Crew

8.5

Entertainment

7.1

Comfort

7.3

Food

6.8

Overall

7.8

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
3,362 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Boarding

7.9

Crew

8.5

Entertainment

7.1

Comfort

7.3

Food

6.8

Overall

7.8

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
11,195 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Boarding

7.9

Crew

8.5

Entertainment

7.1

Comfort

7.3

Food

6.8

Overall

7.8

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
8,051 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Boarding

7.9

Crew

8.5

Entertainment

7.1

Comfort

7.3

Food

6.8

Overall

7.8

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 London. 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 London?

    For as low as £438, Air Transat can have you in London from Canada in 11h 55m. The distance from Canada to London is about 3557 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapet airlines for a one-way flight from Canada to London are WestJet (£110), Air Transat (£160), and TAP AIR PORTUGAL (£170).

  • What are the most popular routes from Canada to London?

    Most travelers choose Toronto Pearson Intl - London Heathrow, Toronto Pearson Intl - London Gatwick or Vancouver Intl - London Heathrow when deciding on the best route from Canada to London.

  • What are the most reliable airlines from Canada to London?

    The top 3 most reliable airlines when flying from Canada to London are KLM (87%), Air France (87%) and Delta (87%).

  • What are the cheapest flights from Canada to London?

    On average you can expect to pay £985 for a flight from Canada to London. The cheapest flight overall is £275 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at £364.

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

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

  • How can I find direct flights from Canada to London?

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

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

    Yes. Cheapflights offers flight deals from Canada to London 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 London?

    Currently, February is the cheapest month in which you can book a flight from Canada to London (average of £458). Flying from Canada to London in December is currently the most expensive (average of £683). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Milton Keynes
Wembley
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Gatwick
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Slough
Ilford
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Folkestone
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Alternative routes for Canada to London

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 London

Discover the top 10 airlines that operate flights from Canada to London. 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 15 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£268Average£608FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Aer LingusCheapest£310Average£617FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapest£361Average£621FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapest£379Average£524FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapest£379Average£496FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£389Average£636FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£398Average£620FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£405Average£590FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£406Average£571FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£452Average£550FlexibilityNo cancel feeOn-time76%
Search Finnair 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 London?

When you search for this flight from Canada to London, 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 London?

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

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

Yes! Cheapflights helps users easily find flights from Canada to London with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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