Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Canada to London from £198

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LON
26 Jul — 2 Aug1
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 26 June 2026.

Sun 16/822:15
YYZ
-
LTN
2 stops18h 25m
Multiple Airlines
Sat 29/809:00
LTN
-
YYZ
1 stop10h 55m
Multiple Airlines
Deal found 25/6£417
Thu 13/823:45
YYZ
-
LHR
1 stop17h 20m
Multiple Airlines
Tue 25/807:40
LHR
-
YYZ
1 stop10h 40m
Multiple Airlines
Deal found 26/6£417
Sat 8/823:55
YYZ
-
LGW
1 stop12h 15m
Multiple Airlines
Sat 29/808:50
LGW
-
YYZ
1 stop11h 05m
Multiple Airlines
Deal found 25/6£417
Fri 4/918:55
YTZ
-
LGW
1 stop9h 55m
Air Transat
Tue 15/909:40
LGW
-
YTZ
1 stop11h 53m
Air Transat
Deal found 25/6£418
Thu 6/823:55
YYZ
-
LGW
1 stop16h 30m
Multiple Airlines
Fri 21/808:55
LGW
-
YYZ
1 stop11h 55m
Multiple Airlines
Deal found 25/6£418
Mon 27/722:55
YYZ
-
STN
1 stop10h 15m
Multiple Airlines
Tue 28/721:20
STN
-
YYZ
1 stop21h 50m
Multiple Airlines
Deal found 25/6£418
Thu 17/920:55
YTZ
-
LGW
1 stop31h 55m
Air Transat
Wed 23/911:35
LGW
-
YTZ
1 stop29h 25m
Air Transat
Deal found 26/6£419
Thu 20/823:55
YYZ
-
LTN
1 stop18h 30m
Multiple Airlines
Fri 4/906:20
LTN
-
YYZ
1 stop12h 00m
Multiple Airlines
Deal found 25/6£419
Mon 24/822:55
YYZ
-
LHR
1 stop13h 25m
Multiple Airlines
Mon 31/815:50
LHR
-
YYZ
1 stop26h 30m
Multiple Airlines
Deal found 25/6£419
Sat 8/823:55
YYZ
-
LGW
1 stop16h 10m
Multiple Airlines
Sun 16/808:55
LGW
-
YYZ
1 stop11h 55m
Multiple Airlines
Deal found 25/6£419
Sun 16/822:15
YYZ
-
STN
1 stop18h 20m
Multiple Airlines
Sat 5/908:05
STN
-
YYZ
1 stop11h 05m
Multiple Airlines
Deal found 25/6£419
Sat 1/819:15
YYZ
-
LTN
1 stop10h 05m
Multiple Airlines
Tue 1/914:45
LTN
-
YYZ
3 stops29h 15m
Multiple Airlines
Deal found 25/6£419

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 26 June 2026.

Round-trip from

£417

One-way from

£198

Popular in

July

Cheapest in

February

Average price

£568

Good round-trip deal

£274 or less

Good one-way deal

£225 or less
16/8-29/8
  • 16/8-29/8
  • 3 total stops
  • 29h 20m total
  • Canada to London
Search Deals
7/9
  • 7/9
  • 1 total stop
  • 12h 05m total
  • Canada to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£74 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 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 26 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

YTZ - LGW

YTZLGW

Toronto Island

Tue 1/9

18:55-09:50

1 stop9h 55m

London Gatwick

Wed 9/9

11:35-20:15

1 stop13h 40m

£434

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Wed 2/9

16:55-09:50

1 stop11h 55m

London Gatwick

Wed 9/9

11:35-20:15

1 stop13h 40m

£434

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Thu 1/10

19:50-07:55

Nonstop7h 05m

London Gatwick

Tue 13/10

12:40-15:40

Nonstop8h 00m

£436

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Sat 22/8

19:15-10:20

1 stop10h 05m

London Luton

Sun 30/8

18:05-11:00

1 stop21h 55m

£437

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Mon 6/7

19:15-20:55

1 stop20h 40m

London Luton

Mon 13/7

19:25-11:00

1 stop20h 35m

£442

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Fri 21/8

19:15-11:15

1 stop11h 00m

London Luton

Wed 2/9

19:50-11:00

1 stop20h 10m

£443

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sat 3/10

20:45-11:55

1 stop10h 10m

London Heathrow

Tue 13/10

21:25-22:05

1 stop29h 40m

£444

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Sun 18/10

19:15-12:05

1 stop11h 50m

London Luton

Sat 24/10

16:50-12:50

1 stop25h 00m

£445

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Tue 28/7

16:55-07:55

1 stop10h 00m

London Gatwick

Sun 9/8

09:40-16:33

1 stop11h 53m

£465

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 15/9

22:55-11:10

Nonstop7h 15m

London Heathrow

Fri 25/9

17:50-20:40

Nonstop7h 50m

£477

Flights are sorted by cheapest return flights first.

Deals found on 25/6

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 £466). Flying from Canada to London in December is currently the most expensive (average of £696). 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 26 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 26 June 2026.

The most flights from CA0 to LON are scheduled on a Thursday (49 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (36 on average).

How often are flights from Canada to London delayed?

About 19% 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 85 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 26 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
558 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Comfort

7.3

Food

6.8

Overall

7.8

Crew

8.5

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
558 reviews
Air Transat
7.8
Good
558 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Comfort

7.3

Food

6.8

Overall

7.8

Crew

8.5

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
558 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Comfort

7.3

Food

6.8

Overall

7.8

Crew

8.5

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
3,384 reviews
Air Transat
7.8
Good
558 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Comfort

7.3

Food

6.8

Overall

7.8

Crew

8.5

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
11,260 reviews
Air Transat
7.8
Good
558 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Comfort

7.3

Food

6.8

Overall

7.8

Crew

8.5

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
8,071 reviews
Air Transat
7.8
Good
558 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Comfort

7.3

Food

6.8

Overall

7.8

Crew

8.5

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 £436, Porter Airlines can have you in London from Canada in 7h 05m. The distance from Canada to London is about 3563 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 (£112), Air Transat (£163), and TAP AIR PORTUGAL (£173).

  • 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 (88%), Air France (88%) and Delta (88%).

  • What are the cheapest flights from Canada to London?

    On average you can expect to pay £1,191 for a flight from Canada to London. The cheapest flight overall is £291 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at £121.

  • 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 £466). Flying from Canada to London in December is currently the most expensive (average of £696). 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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Southall
Romford
Ipswich
Borehamwood
Folkestone
Southend-on-Sea

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 London

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
John F Kennedy Intl to Gatwick flights
Newark to Gatwick flights
John F Kennedy Intl to Stansted flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Dulles Intl to Heathrow flights
Boston to Heathrow flights
Los Angeles to Heathrow flights
LaGuardia to Gatwick flights
Baltimore to Heathrow flights
Newark to Stansted flights
Dallas/Fort Worth to Heathrow flights
Pearson Intl to Heathrow flights
Newark to Luton flights
San Francisco to Heathrow flights
O'Hare Intl to Heathrow flights
Boston to Gatwick flights
Seattle to Heathrow flights
Newark to London City flights
Pearson Intl to Gatwick flights
Vancouver Intl to Heathrow flights
John F Kennedy Intl to Edinburgh flights
Orlando to Heathrow flights
Newark to Edinburgh flights
Hobby to Heathrow flights
Mexico City to Heathrow flights
Atlanta to Heathrow flights
Boston to Edinburgh flights
Dulles Intl to Gatwick flights
Boston to London City flights
Reagan-National to Heathrow flights
Los Angeles to Gatwick flights
Miami to Heathrow flights
Dulles Intl to London City flights
Boston to Stansted flights
Los Angeles to Stansted flights
Denver to Heathrow flights
George Bush Intcntl to Heathrow flights
Philadelphia to Heathrow flights
Baltimore to Gatwick flights
LaGuardia to Stansted flights
Vancouver Intl to Gatwick flights
Pearson Intl to Stansted flights
Los Angeles to London City flights
San Francisco to Gatwick flights
Reagan-National to Gatwick flights

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 26 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£273Average£670FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Aer LingusCheapest£315Average£628FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapest£367Average£632FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapest£386Average£540FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapest£386Average£505FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£396Average£636FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£405Average£629FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£412Average£597FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£413Average£581FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£460Average£574FlexibilityNo 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!

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.