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Pearson Intl

$365+ Cheap flights from London (LON) to Pearson Intl (YYZ)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYZ
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheapflights Tip: The best prices from London to Toronto Pearson Intl are usually found in September or February, booked 55 days in advance, depart on a Wednesday or Tuesday and return on a Sunday

Find flight deals from London to Pearson Intl

Cheapest flights from London to Pearson Intl
Explore the most affordable flight options available from London to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:30 amLHR - YYZ
1 stop11h 45mLufthansa
Tue 12/96:10 pmYYZ - LHR
Nonstop7h 20mLufthansa
Deal found 11/24$513
This Air Canada deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:00 amLHR - YYZ
1 stop12h 10mAir Canada
Thu 12/119:15 pmYYZ - LHR
1 stop18h 20mAir Canada
Deal found 11/24$515
This British Airways deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:15 pmLHR - YYZ
1 stop30h 40mBritish Airways
Sat 12/64:44 pmYYZ - LHR
1 stop33h 11mBritish Airways
Deal found 11/25$524
This Lufthansa deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:30 amLHR - YYZ
1 stop11h 45mLufthansa
Thu 2/268:25 pmYYZ - LHR
Nonstop7h 05mLufthansa
Deal found 11/25$525
This British Airways deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:50 amLHR - YYZ
1 stop13h 05mBritish Airways
Sat 12/134:44 pmYYZ - LHR
2 stops45h 06mBritish Airways
Deal found 11/26$528
This Air Transat deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:40 amLGW - YYZ
Nonstop8h 20mAir Transat
Fri 12/59:35 pmYYZ - LGW
Nonstop7h 10mAir Transat
Deal found 11/24$528
This Kiwi.com deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:30 amLHR - YYZ
1 stop11h 45mLufthansa
Wed 12/106:10 pmYYZ - LHR
Nonstop7h 20mLufthansa
Deal found 11/24$529
This British Airways deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:50 amLHR - YYZ
1 stop13h 05mBritish Airways
Mon 12/154:44 pmYYZ - LHR
2 stops22h 06mBritish Airways
Deal found 11/25$530
This Kiwi.com deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:30 pmLHR - YYZ
1 stop11h 20mLufthansa
Thu 12/118:25 pmYYZ - LHR
Nonstop7h 05mLufthansa
Deal found 11/24$531
This Air Canada deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:00 amLHR - YYZ
1 stop13h 25mAir Canada
Sat 12/139:20 pmYYZ - LHR
1 stop18h 15mAir Canada
Deal found 11/25$532
This British Airways deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:30 amLHR - YYZ
1 stop14h 25mBritish Airways
Tue 12/164:44 pmYYZ - LHR
2 stops19h 06mBritish Airways
Deal found 11/25$534
This British Airways deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:50 pmLHR - YYZ
1 stop32h 05mBritish Airways
Sat 12/134:44 pmYYZ - LHR
2 stops45h 06mBritish Airways
Deal found 11/26$535

Cheap flight deals from London to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Pearson Intl (YYZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 26, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$515
(CheapOair)

One-way from

$365
(Connections by easyJet)

Popular in

December

Cheapest in

September

Average price

$556

Good round-trip deal

$556 or less

Good one-way deal

$420 or less
Provider with most accurate pricing for London (LON)-Toronto Pearson Intl flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Toronto Pearson Intl flights.
Search Deals
From London (LON) to Toronto Pearson Intl
Search Deals
One-way flight from London (LON) to Toronto Pearson Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Toronto Pearson Intl.
Search Deals
Price to beat on a one-way flight from London (LON) to Toronto Pearson Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Pearson Intl 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 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from London to Toronto Pearson Intl Airport that are best for you.

Fly from

London

Fly to

Pearson Intl

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 1/17

6:00 pm-9:10 pm

Nonstop8h 10m

Toronto Pearson Intl

Sat 1/24

6:10 pm-6:30 am

Nonstop7h 20m

$560

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 1/22

6:15 am-9:51 pm

2 stops20h 36m

Toronto Pearson Intl

Wed 1/28

7:40 pm-6:20 am

1 stop29h 40m

$587

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 1/21

7:35 am-9:51 pm

2 stops19h 16m

Toronto Pearson Intl

Wed 1/28

7:40 pm-6:20 am

1 stop29h 40m

$587

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 1/23

6:15 am-9:51 pm

2 stops20h 36m

Toronto Pearson Intl

Thu 1/29

7:40 pm-6:15 am

1 stop29h 35m

$595

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 1/15

6:40 pm-4:25 pm

1 stop26h 45m

Toronto Pearson Intl

Mon 1/19

6:30 pm-5:50 pm

2 stops18h 20m

$598

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 1/9

4:20 pm-11:46 pm

1 stop12h 26m

Toronto Pearson Intl

Fri 1/16

2:15 pm-10:25 am

2 stops15h 10m

$612

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 12/9

11:40 am-3:00 pm

Nonstop8h 20m

Toronto Pearson Intl

Sat 12/13

9:35 pm-9:45 am

Nonstop7h 10m

$637

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 5/1

7:50 pm-3:40 pm

2 stops24h 50m

Toronto Pearson Intl

Wed 5/6

5:10 pm-4:25 pm

2 stops18h 15m

$645

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 4/9

6:40 am-3:40 pm

2 stops14h 00m

Toronto Pearson Intl

Sun 4/19

5:10 pm-4:25 pm

2 stops18h 15m

$677

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 1/20

11:55 am-6:15 pm

1 stop11h 20m

Toronto Pearson Intl

Wed 1/28

7:40 pm-10:55 am

1 stop10h 15m

$696

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 45 results
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Compare providers for flights from London to Pearson Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Pearson Intl in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Toronto Pearson Intl Airport flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on London-Toronto Pearson Intl Airport flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from London-Toronto Pearson Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Toronto Pearson Intl Airport flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Toronto Pearson Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from London 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 London to Toronto Pearson Intl Airport

How far ahead should I book a flight from London to Toronto Pearson Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from London to Pearson Intl. Price data was last updated on November 21, 2025.

To ensure you get the cheapest price possible for a flight from London to Toronto Pearson Intl Airport, you should look to book at least 55 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.

What is the cheapest month to book a flight from London to Toronto Pearson Intl Airport?

Currently, February is the cheapest month in which you can book a flight from London to Toronto Pearson Intl Airport (average of $355). Flying from London to Toronto Pearson Intl Airport in December is currently the most expensive (average of $509). 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 LON to YYZ?

Find hourly flight availability from London to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

When flying from London to Toronto Pearson Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 13% versus a flight in the morning.

Weekly flight availability from London to Toronto Pearson Intl Airport

Explore weekly flight availability from London to Pearson Intl. 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 November 26, 2025.

The most flights from LON to YYZ are scheduled on a Monday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).

How much does it cost to fly round-trip from London to Toronto Pearson Intl Airport?

What’s the top layover airport for flights from London to Toronto Pearson Intl Airport?

Share of 1-stop round-trip flights from London to Toronto Pearson Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Halifax (YHZ) – chosen by Cheapflights users on 67% of 1-stop itineraries from London to Toronto Pearson Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from London to Toronto Pearson Intl Airport?

Average round-trip fare for 1-stop flights from London to Toronto Pearson Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Halifax (YHZ) is the most affordable 1-stop option, with an average round-trip price of $482.

What’s the fastest layover option from London to Toronto Pearson Intl Airport?

Shortest average travel time for 1-stop one-way flights from London to Toronto Pearson Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Halifax (YHZ) have the shortest average one-way travel time for 1-stop routes: 10h 22m.

Which airport typically offers the quickest layover for flights from London to Toronto Pearson Intl Airport?

Average layover duration for 1-stop one-way flights from London to Toronto Pearson Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Halifax (YHZ) offer the fastest connection on this route, with an average layover time of 1h 13m.

How often are flights from London to Toronto delayed?

About 15% of weekly flights between London and Toronto have experienced delays in the past year, with the average delay time being 130 minutes.

What is the most punctual flight time for London to Toronto flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Toronto flights?

Over the last year, Air Canada have had the lowest number of delays on this route, with just 8% of flights being delayed.

The best insider tips for London to Toronto Pearson Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London to Toronto Pearson Intl Airport trip
Airlines
Air Transat

Air Transat's Club Class offers spacious seats with 38-inch pitch and priority boarding.


Air Transat's Option Plus adds extra baggage, priority check-in, and seat selection for Economy passengers.

Read more about Air Transatby Miquel Ros
Air Canada

Air Canada's Signature Class features lie-flat seats and exclusive lounge access for premium comfort.


Air Canada's Preferred Seats offer up to four extra inches of space, ideal for taller travelers.

Read more about Air Canadaby Jessica Macdonald
Lufthansa

Lufthansa's Allegris cabins offer enhanced comfort with adjustable headrests and 31-inch seat pitch.


Lufthansa's Sleeper's Row offers extra space with a mattress and blanket for long-haul comfort.

Read more about Lufthansaby Blane Bachelor
Airports
LHR

Heathrow's strict security means long lines. Ensure liquids are in one bag and remove suspicious items to avoid delays.

Read more about LHRby Ramsey Qubein
YYZ

At YYZ, public transportation is economical. Use TTC express buses to connect to the subway for downtown Toronto access.

Read more about YYZby Kaitlyn McInnis
Our travel experts
Miquel Ros

Miquel Ros

Expert on Air Transat

Miquel Ros

Miquel Ros

Originally from Barcelona, Miquel is an avid traveler fascinated by borders and airplanes, two topics that feature often in this work. Miquel writes regularly about travel and aviation for international media outlets such as CNN and AeroTime and runs Allplane.tv, a site and podcast focusing on innovation and sustainability in the aviation industry.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Blane Bachelor

Blane Bachelor

Expert on Lufthansa

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYZ

Kaitlyn McInnis

Kaitlyn McInnis

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Read more

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson Intl. 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 Pearson Intl. Reviews last updated November 26, 2025.
Get a feel of what it's like to fly with Air Transat, Virgin Atlantic, and Air Canada from London to Toronto Pearson Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
478 reviews

Boarding

7.9

Overall

7.8

Entertainment

7.1

Food

6.8

Comfort

7.3

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
478 reviews
Air Transat
7.8
Good
478 reviews

Boarding

7.9

Overall

7.8

Entertainment

7.1

Food

6.8

Comfort

7.3

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Virgin Atlantic
7.5
Good
675 reviews
Air Transat
7.8
Good
478 reviews

Boarding

7.9

Overall

7.8

Entertainment

7.1

Food

6.8

Comfort

7.3

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,481 reviews
Air Transat
7.8
Good
478 reviews

Boarding

7.9

Overall

7.8

Entertainment

7.1

Food

6.8

Comfort

7.3

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
7,594 reviews
Air Transat
7.8
Good
478 reviews

Boarding

7.9

Overall

7.8

Entertainment

7.1

Food

6.8

Comfort

7.3

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
British Airways
6.7
Okay
7,539 reviews
Air Transat
7.8
Good
478 reviews

Boarding

7.9

Overall

7.8

Entertainment

7.1

Food

6.8

Comfort

7.3

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from London to Pearson Intl. 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 London to Toronto Pearson Intl Airport?

    Departing from London to Toronto Pearson Intl Airport will take you 8h 10m. The distance between London and Toronto Pearson Intl Airport is about 3543 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Toronto Pearson Intl Airport round-trip?

    Cheapflights users have booked flights from London to Toronto Pearson Intl Airport round-trip from $376. Other airlines that can offer you cheap pricing are Icelandair, from $399, and Air Canada, from $473. These flights start at 35% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London to Toronto Pearson Intl Airport one-way?

    The cheapest airlines for a one-way flight from London to Toronto Pearson Intl Airport are KLM ($366), British Airways ($368), and TAP AIR PORTUGAL ($373).

  • What are the most reliable airlines from London to Toronto Pearson Intl Airport?

    Before booking your flight to Toronto Pearson Intl Airport from London, check out the most reliable airlines to get you to your destination on time: MEA (95%), Egyptair (95%), Singapore Airlines( 95%).

  • What are the cheapest flights from London to Toronto Pearson Intl Airport?

    Looking for the cheapest flight from London to Toronto Pearson Intl Airport? While on average our users pay $1,344, our data indicates the cheapest price to be $506. The most popular route (London Heathrow - Toronto Pearson Intl), is priced around $468.

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

    Yes. In addition to deals on London to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Pearson Intl?

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

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

    Yes. Cheapflights offers flight deals from London to Pearson Intl 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 London to Toronto Pearson Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from London to Toronto Pearson Intl Airport (average of $355). Flying from London to Toronto Pearson Intl Airport in December is currently the most expensive (average of $509). 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

Traveling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Kitchener
Markham
Collingwood
Oakville
Brantford
Pickering
Lindsay
Peterborough
Barrie
Cambridge
Milton
Oshawa
Burlington
Owen Sound
Ajax
Orillia
Vaughan
Richmond Hill
Gravenhurst

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Alternative routes for London to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Pearson Intl flights
Gatwick to Pearson Intl flights
Edinburgh to Pearson Intl flights
Manchester to Pearson Intl flights

Top 7 airlines flying from London to Pearson Intl

Discover the top 7 airlines that operate flights from London to Pearson Intl. 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 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest$376Average$613FlexibilityNo cancel feeOn-time50%
IcelandairCheapest$399Average$469FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$473Average$644FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$473Average$654FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$486Average$666FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$494Average$761FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$521Average$768FlexibilityNo cancel feeOn-time71%

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