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Pearson Intl

$301+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYZ
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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2. Select your favorite providers

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Cheapflights Tip: The best prices from London to Toronto Pearson Intl are usually found in February or March, booked 59 days in advance, depart on a Friday or Wednesday and return on a Sunday

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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$442
(Kiwi.com)

One-way from

$301
(oojo)

Popular in

August

Cheapest in

February

Average price

$550

Good round-trip deal

$412 or less

Good one-way deal

$325 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.
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From London (LON) to Toronto Pearson Intl
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One-way flight from London (LON) to Toronto Pearson Intl
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Highest demand for flights based on searches. 11% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London (LON) to Toronto Pearson Intl.
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Price to beat on a one-way flight from London (LON) to Toronto Pearson Intl.
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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 April 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Sat 6/217:30 amLHR - YYZ
1 stop13h 50mLufthansa
Mon 6/304:00 pmYYZ - LHR
1 stop9h 30mLufthansa
Deal found 4/28$442
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/253:40 pmLGW - YYZ
1 stop11h 15mIcelandair
Sun 9/288:50 pmYYZ - LGW
1 stop12h 50mIcelandair
Deal found 4/28$442
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1411:35 amLGW - YYZ
1 stop12h 50mAir Transat
Tue 6/176:00 pmYYZ - LGW
1 stop10h 50mAir Transat
Deal found 4/29$446
This Air Canada deal was found by Cheapflights users on 4/28. 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 6/126:00 amLHR - YYZ
1 stop15h 25mAir Canada
Tue 7/111:35 pmYYZ - LHR
Nonstop7h 15mAir Canada
Deal found 4/28$459
This SWISS deal was found by Cheapflights users on 4/28. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:05 pmLHR - YYZ
1 stop21h 45mSWISS
Fri 10/34:35 pmYYZ - LHR
1 stop21h 45mSWISS
Deal found 4/28$461
This SWISS deal was found by Cheapflights users on 4/28. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:35 pmLGW - YYZ
1 stop26h 50mSWISS
Sun 5/188:15 pmYYZ - LGW
1 stop16h 35mSWISS
Deal found 4/28$461
This Austrian Airlines deal was found by Cheapflights users on 4/27. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:00 amLHR - YYZ
1 stop12h 50mAustrian Airlines
Fri 5/235:45 pmYYZ - LHR
1 stop19h 55mAustrian Airlines
Deal found 4/27$476
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/56:50 amLHR - YYZ
2 stops12h 44mBrussels Airlines
Fri 6/136:35 pmYYZ - LHR
1 stop21h 20mBrussels Airlines
Deal found 4/29$477
This British Airways deal was found by Cheapflights users on 4/28. 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.
Fri 5/166:20 amLHR - YYZ
1 stop14h 20mBritish Airways
Thu 5/226:05 pmYYZ - LHR
Nonstop7h 10mBritish Airways
Deal found 4/28$481
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/147:25 amLHR - YYZ
2 stops19h 58mUnited Airlines
Sat 6/289:00 amYYZ - LHR
1 stop18h 20mUnited Airlines
Deal found 4/28$515
This Icelandair deal was found by Cheapflights users on 4/28. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/191:05 pmLHR - YYZ
1 stop11h 05mIcelandair
Wed 9/248:50 pmYYZ - LHR
1 stop10h 05mIcelandair
Deal found 4/28$516
This Scandinavian Airlines deal was found by Cheapflights users on 4/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:40 amLHR - YYZ
1 stop14h 00mScandinavian Airlines
Tue 10/75:10 pmYYZ - LHR
1 stop11h 10mScandinavian Airlines
Deal found 4/29$530

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 April 30, 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 6/21

7:30 am-4:20 pm

1 stop13h 50m

Toronto Pearson Intl

Mon 6/30

4:00 pm-6:30 am

1 stop9h 30m

$442

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 9/25

3:40 pm-9:55 pm

1 stop11h 15m

Toronto Pearson Intl

Sun 9/28

8:50 pm-2:40 pm

1 stop12h 50m

$442

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sat 6/14

11:35 am-7:25 pm

1 stop12h 50m

Toronto Pearson Intl

Tue 6/17

6:00 pm-9:50 am

1 stop10h 50m

$446

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 6/12

6:00 am-4:25 pm

1 stop15h 25m

Toronto Pearson Intl

Tue 7/1

11:35 pm-11:50 am

Nonstop7h 15m

$459

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 9/20

8:05 pm-12:50 pm

1 stop21h 45m

Toronto Pearson Intl

Fri 10/3

4:35 pm-7:20 pm

1 stop21h 45m

$461

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 5/13

6:35 pm-4:25 pm

1 stop26h 50m

Toronto Pearson Intl

Sun 5/18

8:15 pm-5:50 pm

1 stop16h 35m

$461

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 5/16

6:00 am-1:50 pm

1 stop12h 50m

Toronto Pearson Intl

Fri 5/23

5:45 pm-6:40 pm

1 stop19h 55m

$476

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 6/5

6:50 am-2:34 pm

2 stops12h 44m

Toronto Pearson Intl

Fri 6/13

6:35 pm-8:55 pm

1 stop21h 20m

$477

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 5/16

6:20 am-3:40 pm

1 stop14h 20m

Toronto Pearson Intl

Thu 5/22

6:05 pm-6:15 am

Nonstop7h 10m

$481

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 6/14

7:25 am-10:23 pm

2 stops19h 58m

Toronto Pearson Intl

Sat 6/28

9:00 am-8:20 am

1 stop18h 20m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 42 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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on London-Toronto Pearson Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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 waits. Ensure all liquids are in one bag to avoid delays.

Read more about LHRby Ramsey Qubein
LGW

For early flights, consider staying at a nearby hotel since trains don't run all night and taxis can be expensive.

Read more about LGWby John Walton
YYZ

For a quick customs experience at YYZ, expect a fair amount of walking from your gate to customs.

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
John Walton

John Walton

Expert on LGW

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

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 April 25, 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 59 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, January is the cheapest month in which you can book a flight from London to Toronto Pearson Intl Airport (average of $243). Flying from London to Toronto Pearson Intl Airport in July is currently the most expensive (average of $359). 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 April 30, 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 in the evening, which can drop the price by up to 22% versus a flight at noon.

What is the cheapest day to fly from London to Toronto Pearson Intl Airport?

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

Travelers seeking maximum savings on their London to Toronto Pearson Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 April 30, 2025.

The most flights from LON to YYZ are scheduled on a Tuesday (41 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (20 on average).

Rainfall in Pearson Intl by month

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

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 2.0 in.

Temperature in Pearson Intl by month

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

If weather is an important factor for your trip to Toronto Pearson Intl Airport, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 April 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air Transat from London to Toronto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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.

  • 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 $442. Other airlines that can offer you cheap pricing are Icelandair, from $442, and Air Transat, from $446. These flights start at 26% 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 WestJet ($301), Air Transat ($355), and TAP AIR PORTUGAL ($362).

  • 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: Croatia Airlines (89%), KLM (88%), Air France( 88%).

  • 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 $1,815, our data indicates the cheapest price to be $472. The most popular route (London Heathrow - Toronto Pearson Intl), is priced around $452.

  • 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, January is the cheapest month in which you can book a flight from London to Toronto Pearson Intl Airport (average of $243). Flying from London to Toronto Pearson Intl Airport in July is currently the most expensive (average of $359). 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 London?

Book flights to London if you plan to visit one of these locations
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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
Edinburgh to Pearson Intl flights
Manchester to Pearson Intl flights
Gatwick 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest$376Average$584FlexibilityNo cancel feeOn-time50%
Virgin AtlanticCheapest$415Average$924FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$485Average$662FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$513Average$721FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$526Average$708FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$546Average$847FlexibilityNo cancel feeOn-time71%
DeltaCheapest$580Average$665FlexibilityNo cancel feeOn-timeN/A

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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.