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Cheap flights from Canada to London from C$ 249

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LON
26 Feb — 5 Mar1
1 adult

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 21 February 2025.

Round-trip from

C$ 649

One-way from

C$ 249

Popular in

December

Cheapest in

February

Average price

C$ 730

Good round-trip deal

C$ 676 or less

Good one-way deal

C$ 266 or less
Air Transat
  • Air Transat
  • 8/4-30/5
  • 1 total stop
  • 19h 53m total
  • Canada to London
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WestJet
  • WestJet
  • 2/3
  • Nonstop
  • 8h 40m total
  • Canada to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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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).
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Find flight deals from Canada to London

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 21 February 2025.

Tue 8/410:35 p.m.YYZ - LGW
Nonstop7h 10mAir Transat
Fri 30/511:35 a.m.LGW - YYZ
1 stop12h 43mAir Transat
Deal found 20/2C$ 649
Sun 2/39:35 p.m.YYZ - LGW
Nonstop7h 10mPorter Airlines
Wed 5/311:40 a.m.LGW - YYZ
Nonstop8h 20mPorter Airlines
Deal found 20/2C$ 659
Sun 13/43:25 p.m.YTZ - LHR
1 stop10h 05mAir Canada
Sun 4/56:50 a.m.LHR - YTZ
2 stops13h 00mAir Canada
Deal found 20/2C$ 666
Wed 2/45:40 p.m.YYZ - LHR
1 stop11h 40mTAP AIR PORTUGAL
Tue 29/46:45 p.m.LHR - YYZ
1 stop24h 10mTAP AIR PORTUGAL
Deal found 20/2C$ 672
Mon 3/36:10 p.m.YYZ - LHR
Nonstop7h 20mAir Canada
Thu 13/36:00 a.m.LHR - YYZ
1 stop13h 35mAir Canada
Deal found 19/2C$ 673
Sun 2/39:10 p.m.YYC - LHR
Nonstop8h 40mWestJet
Tue 4/32:50 p.m.LHR - YYC
Nonstop8h 50mWestJet
Deal found 19/2C$ 675
Mon 17/310:35 p.m.YYZ - LGW
Nonstop7h 10mMultiple Airlines
Fri 2/510:00 p.m.LGW - YYZ
1 stop21h 10mMultiple Airlines
Deal found 20/2C$ 680
Wed 12/310:20 a.m.YTZ - LHR
2 stops16h 50mMultiple Airlines
Wed 19/311:10 a.m.LHR - YTZ
2 stops14h 40mMultiple Airlines
Deal found 19/2C$ 707
Wed 5/39:10 p.m.YYC - LHR
Nonstop8h 40mMultiple Airlines
Mon 26/59:25 p.m.LHR - YYC
1 stop20h 10mMultiple Airlines
Deal found 19/2C$ 714
Thu 24/46:20 p.m.YYZ - LHR
Nonstop7h 15mLufthansa
Thu 8/56:55 a.m.LHR - YYZ
1 stop16h 35mLufthansa
Deal found 20/2C$ 720
Sun 23/33:35 p.m.YVR - LGW
1 stop12h 20mIcelandair
Sun 13/43:40 p.m.LGW - YVR
1 stop34h 15mIcelandair
Deal found 20/2C$ 739
Sun 23/26:10 p.m.YYZ - LHR
Nonstop7h 20mMultiple Airlines
Mon 3/36:00 p.m.LHR - YYZ
Nonstop8h 00mMultiple Airlines
Deal found 20/2C$ 744

Find flights from Canada to London within your budget

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 21 February 2025.

Fly from

Canada

Fly to

London

Route

Depart

Return

Price

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Tue 8/4

10:35 p.m.-10:45 a.m.

Nonstop7h 10m

London Gatwick

Fri 30/5

11:35 a.m.-7:18 p.m.

1 stop12h 43m

C$ 649

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 11/5

10:45 p.m.-10:45 a.m.

Nonstop7h 00m

London Gatwick

Wed 21/5

3:35 p.m.-2:10 p.m.

1 stop27h 35m

C$ 653

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 4/5

10:25 a.m.-6:30 a.m.

1 stop15h 05m

London Heathrow

Tue 13/5

6:00 a.m.-4:50 p.m.

2 stops15h 50m

C$ 655

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Sun 2/3

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

Nonstop7h 10m

London Gatwick

Wed 5/3

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

Nonstop8h 20m

C$ 659

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 2/4

5:40 p.m.-10:20 a.m.

1 stop11h 40m

London Heathrow

Tue 29/4

6:45 p.m.-1:55 p.m.

1 stop24h 10m

C$ 672

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 3/3

6:10 p.m.-6:30 a.m.

Nonstop7h 20m

London Heathrow

Thu 13/3

6:00 a.m.-3:35 p.m.

1 stop13h 35m

C$ 673

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sun 2/3

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

London Heathrow

Tue 4/3

2:50 p.m.-4:40 p.m.

Nonstop8h 50m

C$ 675

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 16/3

3:25 p.m.-10:05 a.m.

2 stops14h 40m

London Heathrow

Wed 26/3

8:55 a.m.-9:50 p.m.

2 stops16h 55m

C$ 685

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 5/3

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

London Heathrow

Mon 26/5

9:25 p.m.-10:35 a.m.

1 stop20h 10m

C$ 714

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 24/4

6:20 p.m.-6:35 a.m.

Nonstop7h 15m

London Heathrow

Thu 8/5

6:55 a.m.-6:30 p.m.

1 stop16h 35m

C$ 720

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

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.

Travel insights for flights from Canada to London

Get recent, data-driven insights about flights from Canada to London including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Canada to London (average of C$ 560). Flying from Canada to London in July is currently the most expensive (average of C$ 874). 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 21 February 2025.

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 21 February 2025.

The most flights from CA0 to LON are scheduled on a Thursday (37 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (27 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 21 February 2025.
To help decide which airline to fly from Canada to London, see what other customers have to say about Delta, Porter Airlines and KLM. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat
7.8
Good
380 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    C$ 249 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Porter Airlines and Air Transat, with prices starting from C$ 349 and C$ 355, 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 Singapore Airlines (67%), American Airlines (65%) or Aer Lingus (65%) 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$ 1,960 for a flight from Canada to London. The cheapest flight overall is C$ 583 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at C$ 361.

  • 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, January is the cheapest month in which you can book a flight from Canada to London (average of C$ 560). Flying from Canada to London in July is currently the most expensive (average of C$ 874). 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 Canada?

Book flights to Canada if you plan to visit one of these locations
Brentford
Hounslow
Slough
Luton
Milton Keynes
Romford
Watford
Bromley
Bedford
Southall

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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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 402AverageC$ 676FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
FinnairCheapestC$ 522AverageC$ 1,027FlexibilityNo cancel feeOn-time76%
Search Finnair flights
TAP AIR PORTUGALCheapestC$ 546AverageC$ 679FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
WestJetCheapestC$ 593AverageC$ 1,097FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Scandinavian AirlinesCheapestC$ 612AverageC$ 1,050FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Aer LingusCheapestC$ 622AverageC$ 822FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapestC$ 626AverageC$ 1,012FlexibilityNo cancel feeOn-time77%
Search Air France flights
IcelandairCheapestC$ 634AverageC$ 975FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Porter AirlinesCheapestC$ 665AverageC$ 1,034FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 665AverageC$ 1,050FlexibilityNo cancel feeOn-time50%
Search Air Transat 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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