Cheap flights from Toronto Pearson Intl Airport to London Heathrow Airport from £180

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 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LHR
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Toronto Pearson Intl to London Heathrow are usually found in February or January, booked 52 days in advance, depart on a Sunday or Thursday and return on a Thursday

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Enter your travel dates to find the best prices.

Cheapest flights from Pearson Intl to Heathrow
Explore the most affordable flight options available from Pearson Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2025.

Tue 18/1119:40YYZ - LHR
1 stop10h 10mIcelandair
Tue 25/1120:35LHR - YYZ
1 stop26h 40mIcelandair
Deal found 23/10£393
Sun 23/1119:40YYZ - LHR
1 stop18h 50mIcelandair
Thu 27/1112:15LHR - YYZ
1 stop11h 00mIcelandair
Deal found 23/10£393
Thu 4/1219:40YYZ - LHR
1 stop18h 50mIcelandair
Sun 7/1220:35LHR - YYZ
1 stop26h 40mIcelandair
Deal found 23/10£394
Fri 5/1219:40YYZ - LHR
1 stop10h 10mIcelandair
Thu 11/1212:15LHR - YYZ
1 stop11h 00mIcelandair
Deal found 23/10£395
Tue 2/1217:35YYZ - LHR
1 stop18h 55mTAP AIR PORTUGAL
Wed 10/1206:00LHR - YYZ
1 stop20h 15mTAP AIR PORTUGAL
Deal found 23/10£396
Tue 25/1117:35YYZ - LHR
1 stop14h 05mTAP AIR PORTUGAL
Mon 12/108:15LHR - YYZ
1 stop36h 05mTAP AIR PORTUGAL
Deal found 23/10£396
Mon 1/1219:40YYZ - LHR
1 stop10h 10mIcelandair
Tue 9/1212:15LHR - YYZ
1 stop11h 00mIcelandair
Deal found 23/10£397
Mon 24/1122:45YYZ - LHR
1 stop18h 55mTAP AIR PORTUGAL
Sun 7/1206:00LHR - YYZ
1 stop13h 25mTAP AIR PORTUGAL
Deal found 23/10£398
Sun 30/1117:30YYZ - LHR
1 stop14h 10mTAP AIR PORTUGAL
Wed 10/1208:15LHR - YYZ
1 stop18h 00mTAP AIR PORTUGAL
Deal found 24/10£399
Tue 25/1119:40YYZ - LHR
1 stop10h 10mIcelandair
Thu 11/1212:15LHR - YYZ
1 stop11h 00mIcelandair
Deal found 23/10£402
Mon 1/1219:40YYZ - LHR
1 stop10h 10mIcelandair
Sun 7/1220:35LHR - YYZ
1 stop26h 40mIcelandair
Deal found 23/10£402
Wed 26/1119:40YYZ - LHR
1 stop10h 10mIcelandair
Wed 10/1220:35LHR - YYZ
1 stop26h 40mIcelandair
Deal found 23/10£403

Cheap flight deals from Pearson Intl to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to Heathrow (LHR). 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 25 October 2025.

Round-trip from

£393

One-way from

£180

Popular in

December

Cheapest in

February

Average price

£484

Good round-trip deal

£481 or less

Good one-way deal

£280 or less
Icelandair
  • Icelandair
  • 18/11-25/11
  • 2 total stops
  • 36h 50m total
  • Toronto to London
26/11
  • 26/11
  • 1 total stop
  • 17h 40m total
  • Toronto to London
Highest demand for flights based on searches. 5% potential increase in price (£22 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Toronto Pearson Intl to London Heathrow.
Price to beat on a one-way flight from Toronto Pearson Intl to London Heathrow.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Pearson Intl to Heathrow 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 858,174 searches. Data last updated 25 October 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to London Heathrow Airport that are best for you.

Fly from

Pearson Intl

Fly to

Heathrow

Route

Depart

Return

Price

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 4/11

12:15-08:45

1 stop15h 30m

London Heathrow

Wed 19/11

10:00-15:40

1 stop10h 40m

£448

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 10/11

18:00-10:15

1 stop11h 15m

London Heathrow

Tue 25/11

08:40-15:40

1 stop12h 00m

£448

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 4/11

15:35-08:45

1 stop12h 10m

London Heathrow

Wed 19/11

14:30-18:00

Nonstop8h 30m

£452

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Wed 5/11

14:30-11:25

2 stops15h 55m

London Heathrow

Mon 10/11

11:30-20:35

1 stop14h 05m

£452

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 11/11

18:00-10:15

1 stop11h 15m

London Heathrow

Mon 17/11

14:30-18:00

Nonstop8h 30m

£452

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 23/1

23:00-11:20

Nonstop7h 20m

London Heathrow

Fri 30/1

13:00-16:00

Nonstop8h 00m

£457

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 24/11

12:08-08:45

1 stop15h 37m

London Heathrow

Tue 9/12

11:45-23:11

2 stops16h 26m

£466

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 10/11

18:00-10:15

1 stop11h 15m

London Heathrow

Tue 25/11

10:00-22:50

2 stops17h 50m

£466

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 1/3

21:15-09:35

Nonstop7h 20m

London Heathrow

Thu 5/3

10:00-15:40

1 stop10h 40m

£468

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 13/11

23:00-11:20

Nonstop7h 20m

London Heathrow

Wed 19/11

18:00-21:10

Nonstop8h 10m

£469

Flights are sorted by cheapest return flights first.

Deals found on 24/10

Showing 1-10 of 22 results
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Best time to book a flight from Pearson Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Pearson Intl with our price prediction graph.
Estimated return 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 Toronto Pearson Intl Airport to London Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Pearson Intl to Heathrow. Price data was last updated on 17 October 2025.

The price you pay for your flight from Toronto Pearson Intl Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to London Heathrow Airport (average of £362). Flying from Toronto Pearson Intl Airport to London Heathrow Airport in July is currently the most expensive (average of £496). 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 YYZ to LHR?

Find hourly flight availability from Pearson Intl to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 October 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 9% on flights from Toronto Pearson Intl Airport to London Heathrow Airport by exploring options for tickets at midday.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 25 October 2025.
Check out reviews from past customers who have flown with Virgin Atlantic, Air Canada, andIcelandair from Toronto Pearson Intl Airport to London Heathrow Airport 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.

Comfort

7.3

Crew

8.1

Entertainment

7.5

Overall

7.5

Food

6.9

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Comfort

7.3

Crew

8.1

Entertainment

7.5

Overall

7.5

Food

6.9

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Comfort

7.3

Crew

8.1

Entertainment

7.5

Overall

7.5

Food

6.9

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Comfort

7.3

Crew

8.1

Entertainment

7.5

Overall

7.5

Food

6.9

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Comfort

7.3

Crew

8.1

Entertainment

7.5

Overall

7.5

Food

6.9

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Comfort

7.3

Crew

8.1

Entertainment

7.5

Overall

7.5

Food

6.9

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

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

    For as low as £448, Delta can have you in London Heathrow Airport from Toronto Pearson Intl Airport in 11h 15m. Airlines will cover a distance of 3543 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Aer Lingus, at £368, was found to be the cheapest airline from Toronto Pearson Intl Airport to London Heathrow Airport.Alternate airlines flying return to your destination include Icelandair and Air Canada. Users have found that Aer Lingus is 26% cheaper than the other options available to this destination.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Toronto Pearson Intl Airport to London Heathrow Airport on time: KLM (90%), Air France (90%), Delta (90%).

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

    Looking at all options, your cheapest flight can be booked for £216. While the most popular route (Toronto Pearson Intl - London Heathrow) can be booked for £376 on average, our data indicates £931 when flying from Toronto Pearson Intl Airport to London Heathrow Airport.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to London Heathrow Airport (average of £362). Flying from Toronto Pearson Intl Airport to London Heathrow Airport in July is currently the most expensive (average of £496). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Wembley
Ilford
Deal
Hayes
Colchester
Watford
Crawley
Winchester
Swindon
Chichester
Romford
Ipswich
Bedford

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Top 10 airlines flying from Pearson Intl to Heathrow

Discover the top 10 airlines that operate flights from Pearson Intl to Heathrow. 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 858,174 searches. Data last updated 25 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£368Average£488FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapest£369Average£503FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£383Average£508FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£384Average£456FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£391Average£578FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£402Average£617FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£405Average£532FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£418Average£506FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£420Average£440FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£474Average£578FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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Why should you use Cheapflights to find cheap flight tickets from Pearson Intl to Heathrow?

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Can Cheapflights find flights from Pearson Intl to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Pearson Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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