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Cheap flights from Canada to London from C$ 216

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LON
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 30 October 2025.

Wed 3/128:10 p.m.YXX - LHR
2 stops32h 40mWestJet
Wed 14/12:50 p.m.LHR - YXX
2 stops36h 34mWestJet
Deal found 29/10C$ 723
Wed 26/1111:10 a.m.YXX - LHR
1 stop17h 40mWestJet
Wed 3/122:50 p.m.LHR - YXX
1 stop17h 20mWestJet
Deal found 29/10C$ 725
Wed 19/113:10 p.m.YXX - LHR
1 stop13h 40mWestJet
Mon 1/122:50 p.m.LHR - YXX
1 stop17h 20mWestJet
Deal found 29/10C$ 729
Fri 14/117:35 p.m.YYZ - LTN
1 stop15h 40mMultiple Airlines
Sat 22/119:00 p.m.LTN - YYZ
1 stop19h 15mMultiple Airlines
Deal found 29/10C$ 733
Fri 14/117:35 p.m.YYZ - LGW
1 stop17h 55mMultiple Airlines
Sat 22/1110:30 p.m.LGW - YYZ
1 stop17h 45mMultiple Airlines
Deal found 29/10C$ 733
Mon 1/128:10 p.m.YXX - LHR
2 stops32h 40mWestJet
Mon 2/22:50 p.m.LHR - YXX
1 stop31h 32mWestJet
Deal found 30/10C$ 734
Mon 8/125:25 p.m.YYZ - LGW
1 stop10h 50mMultiple Airlines
Mon 15/129:00 a.m.LGW - YYZ
1 stop11h 55mMultiple Airlines
Deal found 30/10C$ 734
Wed 3/1210:45 p.m.YYZ - LHR
1 stop15h 10mTAP AIR PORTUGAL
Wed 10/126:00 a.m.LHR - YYZ
1 stop20h 15mTAP AIR PORTUGAL
Deal found 28/10C$ 736
Sun 9/115:25 p.m.YYZ - LGW
1 stop10h 00mMultiple Airlines
Sun 16/118:25 a.m.LGW - YYZ
1 stop12h 30mMultiple Airlines
Deal found 28/10C$ 736
Wed 12/115:15 p.m.YYZ - STN
2 stops24h 25mMultiple Airlines
Sat 22/116:00 p.m.STN - YYZ
2 stops25h 45mMultiple Airlines
Deal found 30/10C$ 736
Mon 1/1210:45 p.m.YYZ - LHR
1 stop13h 45mTAP AIR PORTUGAL
Fri 23/112:25 p.m.LHR - YYZ
1 stop13h 50mTAP AIR PORTUGAL
Deal found 28/10C$ 737
Fri 5/125:25 p.m.YYZ - STN
1 stop14h 55mMultiple Airlines
Sun 14/128:30 a.m.STN - YYZ
1 stop12h 25mMultiple Airlines
Deal found 28/10C$ 737

Cheap flight deals from Canada to London

Keep the following information in mind while searching for Canada to London flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 672

One-way from

C$ 216

Popular in

December

Cheapest in

February

Average price

C$ 839

Good round-trip deal

C$ 703 or less

Good one-way deal

C$ 225 or less
WestJet
  • WestJet
  • 15/2-26/2
  • 4 total stops
  • 69h 09m total
  • Canada to London
Search Deals
WestJet
  • WestJet
  • 9/2
  • 2 total stops
  • 32h 40m total
  • Canada to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 30 October 2025.
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

AbbotsfordLondon

YXX - LHR

YXXLHR

Abbotsford

Wed 11/2

11:10 a.m.-12:50 p.m.

1 stop17h 40m

London Heathrow

Thu 26/2

2:50 p.m.-7:40 p.m.

1 stop12h 50m

C$ 702

AbbotsfordLondon

YXX - LHR

YXXLHR

Abbotsford

Thu 12/2

5:25 p.m.-12:50 p.m.

1 stop11h 25m

London Heathrow

Mon 23/2

2:50 p.m.-7:40 p.m.

1 stop12h 50m

C$ 702

AbbotsfordLondon

YXX - LHR

YXXLHR

Abbotsford

Tue 10/2

3:10 p.m.-12:50 p.m.

1 stop13h 40m

London Heathrow

Thu 26/2

2:50 p.m.-7:40 p.m.

1 stop12h 50m

C$ 702

AbbotsfordLondon

YXX - LHR

YXXLHR

Abbotsford

Mon 9/3

5:25 p.m.-12:50 p.m.

1 stop12h 25m

London Heathrow

Wed 11/3

2:50 p.m.-7:19 p.m.

2 stops35h 29m

C$ 702

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Sun 9/11

7:35 p.m.-11:45 a.m.

1 stop11h 10m

London Luton

Mon 24/11

6:00 a.m.-11:15 a.m.

1 stop10h 15m

C$ 740

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Wed 14/1

5:25 p.m.-7:50 a.m.

1 stop9h 25m

London Stansted

Sun 18/1

8:30 a.m.-3:55 p.m.

1 stop12h 25m

C$ 740

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Sun 23/11

5:15 p.m.-10:35 p.m.

2 stops24h 20m

London Stansted

Sat 29/11

6:00 p.m.-2:45 p.m.

2 stops25h 45m

C$ 746

TorontoLondon

YYZ - LTN

YYZLTN

Toronto Pearson Intl

Wed 12/11

5:15 p.m.-10:20 p.m.

2 stops24h 05m

London Luton

Sat 22/11

8:50 p.m.-2:45 p.m.

2 stops22h 55m

C$ 750

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Fri 9/1

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

Nonstop7h 10m

London Gatwick

Fri 16/1

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

Nonstop8h 20m

C$ 768

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

9:45 p.m.-5:30 p.m.

1 stop14h 45m

London Heathrow

Sun 14/12

6:30 p.m.-8:15 p.m.

1 stop30h 45m

C$ 786

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

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, December is the cheapest month in which you can book a flight from Canada to London (average of C$ 480). Flying from Canada to London in July is currently the most expensive (average of C$ 829). 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 30 October 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 10% on flights from Canada to London by exploring options for tickets in the evening.

What is the cheapest day to fly from Canada to London?

Use this chart to determine the cheapest time to fly round-trip from Canada to London. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Canada to London flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 30 October 2025.
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
8.0
Very good
384 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.8
Good
469 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,152 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,381 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
British Airways
6.7
Okay
7,487 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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. WestJet provides one of the quickest options available for as low as C$ 768. 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$ 235 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on TAP AIR PORTUGAL and Lufthansa, with prices starting from C$ 335 and C$ 511, respectively.

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

    The most popular flight routes from Canada to London are Vancouver Intl - London Heathrow, Toronto Pearson 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 (90%), Air France (90%) or Delta (90%) 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$ 2,159 for a flight from Canada to London. The cheapest flight overall is C$ 508 while the most popular route, (Vancouver Intl - London Heathrow) is currently priced at C$ 750.

  • 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, December is the cheapest month in which you can book a flight from Canada to London (average of C$ 480). Flying from Canada to London in July is currently the most expensive (average of C$ 829). 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
Hounslow
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Marlow
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Romford
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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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 222AverageC$ 957FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 433AverageC$ 1,106FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
PLAYCheapestC$ 456AverageC$ 671FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
WestJet EncoreCheapestC$ 557AverageC$ 711FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
Air TransatCheapestC$ 584AverageC$ 1,017FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 608AverageC$ 735FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air FranceCheapestC$ 616AverageC$ 1,018FlexibilityNo cancel feeOn-time77%
Search Air France flights
Porter AirlinesCheapestC$ 636AverageC$ 975FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
IcelandairCheapestC$ 649AverageC$ 883FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapestC$ 716AverageC$ 1,054FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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