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Cheap flights from Canada to London from C$ 258

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LON
28 Feb — 7 Mar1
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 29 January 2026.

Sun 1/29:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Mon 9/22:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 28/1C$ 645
Sun 8/29:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Thu 19/22:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 28/1C$ 657
Sun 1/29:45 p.m.
YUL
-
LHR
1 stop14h 45m
TAP AIR PORTUGAL
Sun 8/212:25 p.m.
LHR
-
YUL
1 stop12h 50m
TAP AIR PORTUGAL
Deal found 27/1C$ 658
Tue 27/19:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Tue 3/22:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 27/1C$ 658
Mon 20/410:45 p.m.
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Mon 4/51:45 p.m.
LHR
-
YUL
1 stop12h 25m
TAP AIR PORTUGAL
Deal found 28/1C$ 660
Wed 4/29:45 p.m.
YUL
-
LHR
1 stop14h 45m
TAP AIR PORTUGAL
Sun 8/212:25 p.m.
LHR
-
YUL
1 stop12h 50m
TAP AIR PORTUGAL
Deal found 27/1C$ 661
Wed 4/29:45 p.m.
YUL
-
LHR
1 stop14h 45m
TAP AIR PORTUGAL
Mon 9/26:00 a.m.
LHR
-
YUL
1 stop19h 15m
TAP AIR PORTUGAL
Deal found 28/1C$ 662
Mon 9/29:45 p.m.
YUL
-
LHR
1 stop18h 50m
TAP AIR PORTUGAL
Wed 18/26:00 a.m.
LHR
-
YUL
1 stop19h 15m
TAP AIR PORTUGAL
Deal found 27/1C$ 669
Wed 18/29:45 p.m.
YUL
-
LHR
1 stop16h 10m
TAP AIR PORTUGAL
Tue 24/26:30 p.m.
LHR
-
YUL
1 stop30h 45m
TAP AIR PORTUGAL
Deal found 27/1C$ 671
Mon 27/410:45 p.m.
YUL
-
LHR
1 stop18h 15m
TAP AIR PORTUGAL
Mon 11/51:45 p.m.
LHR
-
YUL
1 stop12h 25m
TAP AIR PORTUGAL
Deal found 26/1C$ 672
Wed 29/410:45 p.m.
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Mon 11/58:00 a.m.
LHR
-
YUL
1 stop18h 10m
TAP AIR PORTUGAL
Deal found 26/1C$ 682
Wed 29/410:45 p.m.
YUL
-
LHR
1 stop11h 50m
TAP AIR PORTUGAL
Fri 8/56:00 a.m.
LHR
-
YUL
1 stop20h 10m
TAP AIR PORTUGAL
Deal found 27/1C$ 683

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 29 January 2026.

Round-trip from

C$ 657

One-way from

C$ 258

Popular in

December

Cheapest in

February

Average price

C$ 743

Good round-trip deal

C$ 156 or less

Good one-way deal

C$ 216 or less
WestJet
  • WestJet
  • 8/2-19/2
  • Nonstop
  • 17h 30m total
  • Canada to London
Search Deals
WestJet
  • WestJet
  • 8/2
  • Nonstop
  • 8h 40m total
  • Canada to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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

 
Customize 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 629,999 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from Canada to London that are best for you.

Fly from

Canada

Fly to

London

Route

Depart

Return

Price

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sat 14/2

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Sat 28/2

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 703

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Mon 2/3

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Mon 16/3

11:40 a.m.-4:00 p.m.

Nonstop8h 20m

C$ 705

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Fri 20/2

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Sat 14/3

11:40 a.m.-4:00 p.m.

Nonstop8h 20m

C$ 706

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 17/2

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Wed 11/3

11:40 a.m.-4:00 p.m.

Nonstop8h 20m

C$ 706

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 17/2

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Tue 10/3

11:40 a.m.-4:00 p.m.

Nonstop8h 20m

C$ 706

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Wed 1/4

11:10 p.m.-9:15 p.m.

2 stops17h 05m

London Luton

Tue 7/4

9:40 a.m.-7:10 p.m.

2 stops14h 30m

C$ 709

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Fri 3/4

11:10 p.m.-5:25 p.m.

2 stops13h 15m

London Luton

Tue 7/4

9:40 a.m.-7:10 p.m.

2 stops14h 30m

C$ 711

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Tue 24/2

7:40 p.m.-6:20 p.m.

2 stops17h 40m

London Stansted

Tue 3/3

6:30 a.m.-6:15 p.m.

2 stops16h 45m

C$ 713

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Tue 24/2

7:40 p.m.-8:05 p.m.

2 stops19h 25m

London Luton

Tue 3/3

9:00 a.m.-6:15 p.m.

2 stops14h 15m

C$ 718

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Thu 26/2

7:40 p.m.-4:00 p.m.

2 stops15h 20m

London Luton

Thu 5/3

9:00 a.m.-6:15 p.m.

2 stops14h 15m

C$ 733

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 60 results
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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 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 London

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

Currently, March is the cheapest month in which you can book a flight from Canada to London (average of C$ 272). Flying from Canada to London in July is currently the most expensive (average of C$ 806). 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 29 January 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 29 January 2026.

The most flights from CA0 to LON are scheduled on a Wednesday (34 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 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 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 London flights?

Over the past year, Virgin Atlantic has had the lowest number of delays on this route, with just 13% of flights being delayed.

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 29 January 2026.
Read through reviews of airlines operating flights from Canada to London, such as Porter Airlines,Air Transat, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.7
Good
501 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
WestJet
7.2
Good
3,252 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,666 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
British Airways
6.7
Okay
7,705 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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?

    A quick flight from Canada to London can take about 7h 10m. Air Transat provides one of the quickest options available for as low as C$ 703. Airlines will cover a distance of 5734 km. This flight may include one or multiple stops.

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

    C$ 60 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Transat and TAP AIR PORTUGAL, with prices starting from C$ 294 and C$ 307, respectively.

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

    The most popular flight routes from Canada to London are Toronto Pearson Intl - London Heathrow, Vancouver Intl - London Heathrow and Toronto Pearson Intl - London Gatwick.

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

    No one likes to see their flight delayed. When booking a flight from Canada to London consider choosing KLM (69%), Air France (69%) or Delta (69%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Canada to London?

    On average you can expect to pay C$ 2,067 for a flight from Canada to London. The cheapest flight overall is C$ 507 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at C$ 635.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Canada to London (average of C$ 272). Flying from Canada to London in July is currently the most expensive (average of C$ 806). 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
Sutton
Twickenham
Gatwick
Slough
Marlow
Cobham
Milton Keynes
Romford
Bedford
Watford
Luton
High Wycombe
Hounslow

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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 629,999 searches. Data last updated 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 216AverageC$ 939FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 421AverageC$ 1,047FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
TAP AIR PORTUGALCheapestC$ 428AverageC$ 776FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
WestJet EncoreCheapestC$ 542AverageC$ 691FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
Air TransatCheapestC$ 568AverageC$ 966FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
JetBlueCheapestC$ 587AverageC$ 1,136FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Porter AirlinesCheapestC$ 591AverageC$ 974FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
IcelandairCheapestC$ 630AverageC$ 829FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapestC$ 697AverageC$ 1,032FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Aer LingusCheapestC$ 701AverageC$ 855FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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 London?

Deals for Canada to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Canada to London?

Cheapflights helps you find that perfect flight to London from Canada by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Canada to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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