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Cheap flights from Toronto Pearson Intl Airport to London Heathrow Airport from C$ 387

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LHR
11 Jul — 18 Jul1
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 86 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from Pearson Intl to Heathrow

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 11 June 2026.

Wed 23/98:45 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Fri 2/101:05 p.m.
LHR
-
YYZ
1 stop14h 00m
Icelandair
Deal found 10/6C$ 801
Wed 19/89:35 p.m.
YYZ
-
LHR
1 stop10h 55m
Multiple Airlines
Tue 25/87:40 a.m.
LHR
-
YYZ
1 stop12h 15m
Multiple Airlines
Deal found 9/6C$ 803
Thu 17/911:45 p.m.
YYZ
-
LHR
1 stop13h 00m
TAP AIR PORTUGAL
Mon 28/96:00 a.m.
LHR
-
YYZ
1 stop14h 15m
TAP AIR PORTUGAL
Deal found 10/6C$ 804
Wed 11/117:40 p.m.
YYZ
-
LHR
1 stop18h 50m
Icelandair
Thu 19/1112:15 p.m.
LHR
-
YYZ
1 stop11h 00m
Icelandair
Deal found 8/6C$ 806
Tue 4/811:55 p.m.
YYZ
-
LHR
1 stop11h 05m
Multiple Airlines
Tue 18/88:50 a.m.
LHR
-
YYZ
1 stop12h 00m
Multiple Airlines
Deal found 9/6C$ 807
Thu 24/911:10 p.m.
YYZ
-
LHR
1 stop31h 45m
Icelandair
Sun 27/99:25 p.m.
LHR
-
YYZ
1 stop29h 40m
Icelandair
Deal found 10/6C$ 808
Fri 20/1110:45 p.m.
YYZ
-
LHR
1 stop18h 55m
TAP AIR PORTUGAL
Sat 28/117:55 p.m.
LHR
-
YYZ
1 stop23h 45m
TAP AIR PORTUGAL
Deal found 6/6C$ 810
Fri 7/86:15 p.m.
YYZ
-
LHR
2 stops13h 25m
Multiple Airlines
Fri 21/87:40 a.m.
LHR
-
YYZ
1 stop12h 15m
Multiple Airlines
Deal found 7/6C$ 811
Wed 12/89:35 p.m.
YYZ
-
LHR
1 stop14h 45m
Multiple Airlines
Thu 20/89:10 p.m.
LHR
-
YYZ
1 stop21h 10m
Multiple Airlines
Deal found 8/6C$ 813
Sun 20/911:10 p.m.
YYZ
-
LHR
1 stop16h 10m
Icelandair
Mon 28/99:25 p.m.
LHR
-
YYZ
1 stop26h 45m
Icelandair
Deal found 10/6C$ 814
Wed 19/89:35 p.m.
YYZ
-
LHR
1 stop10h 55m
Multiple Airlines
Tue 1/97:40 a.m.
LHR
-
YYZ
1 stop12h 15m
Multiple Airlines
Deal found 10/6C$ 815
Fri 18/98:45 p.m.
YYZ
-
LHR
1 stop10h 10m
Icelandair
Fri 9/101:05 p.m.
LHR
-
YYZ
1 stop14h 00m
Icelandair
Deal found 10/6C$ 817

Find 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 11 June 2026.

Round-trip from

C$ 801

One-way from

C$ 387

Popular in

December

Cheapest in

February

Average price

C$ 1,141

Good round-trip deal

C$ 1,109 or less

Good one-way deal

C$ 663 or less
Icelandair
  • Icelandair
  • 11/11-19/11
  • 2 total stops
  • 29h 50m total
  • Toronto to London
Search Deals
21/7
  • 21/7
  • 2 total stops
  • 40h 00m total
  • Toronto to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Toronto Pearson Intl to London Heathrow.
Search Deals
Price to beat on a one-way flight from Toronto Pearson Intl to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 11 June 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 19/6

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

London Heathrow

Mon 22/6

11:45 a.m.-7:55 p.m.

1 stop13h 10m

C$ 917
Quickest round-trip

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 18/6

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

London Heathrow

Fri 26/6

5:50 p.m.-8:40 p.m.

Nonstop7h 50m

C$ 923

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 21/6

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

London Heathrow

Mon 29/6

5:45 p.m.-8:35 p.m.

Nonstop7h 50m

C$ 923

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sat 27/6

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

London Heathrow

Sat 4/7

5:50 p.m.-8:40 p.m.

Nonstop7h 50m

C$ 924

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 21/6

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

London Heathrow

Sun 28/6

5:45 p.m.-8:35 p.m.

Nonstop7h 50m

C$ 924

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 29/6

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

London Heathrow

Wed 8/7

10:45 a.m.-11:02 p.m.

1 stop17h 17m

C$ 963

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 16/6

7:00 a.m.-6:45 a.m.

1 stop18h 45m

London Heathrow

Mon 22/6

6:00 p.m.-9:19 a.m.

1 stop20h 19m

C$ 966

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Thu 18/6

4:45 p.m.-7:40 a.m.

1 stop9h 55m

London Heathrow

Tue 30/6

3:25 p.m.-9:00 p.m.

1 stop10h 35m

C$ 966

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Tue 14/7

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

London Heathrow

Wed 29/7

5:50 p.m.-8:40 p.m.

Nonstop7h 50m

C$ 1,045

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Mon 20/7

4:05 p.m.-10:40 a.m.

2 stops13h 35m

London Heathrow

Mon 1/2

6:50 a.m.-5:59 p.m.

2 stops16h 09m

C$ 1,161

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 23 resultsSorted by cheapest first
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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 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 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?

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Toronto Pearson Intl Airport to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to London Heathrow Airport (average of C$ 820). Flying from Toronto Pearson Intl Airport to London Heathrow Airport in December is currently the most expensive (average of C$ 1,312). 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 11 June 2026.

When flying from Toronto Pearson Intl Airport to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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 11 June 2026.
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.
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.9

Entertainment

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
689 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.9

Entertainment

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Air Canada
7.1
Good
11,161 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.9

Entertainment

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Icelandair
7.0
Good
672 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.9

Entertainment

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Lufthansa
6.8
Okay
8,052 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.9

Entertainment

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,044 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.9

Entertainment

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

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?

    KLM, Delta, and Virgin Atlantic can get you from Toronto Pearson Intl Airport to London Heathrow Airport in just under 7h 15m. Your travel time will be generally consistent. Toronto Pearson Intl Airport and London Heathrow Airport are separated by a distance of 5702 km. Most flights are nonstop.

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

    Flying on WestJet is currently your cheapest option to London Heathrow Airport, with prices starting at C$ 220. Additional round-trip tickets that might be worth considering are offered by Porter Airlines and TAP AIR PORTUGAL, with the lowest prices starting at C$ 535 and C$ 606, respectively. WestJet is 78% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Toronto Pearson Intl Airport to London Heathrow Airport are TAP AIR PORTUGAL (C$ 330), Air Transat (C$ 334), and Air Canada (C$ 417).

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

    Consider KLM (87%), Air France (87%) or Delta (87%) when booking your flight. These represent the most reliable airlines when flying from Toronto Pearson Intl Airport to London Heathrow Airport.

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

    While on average a flight from Toronto Pearson Intl Airport to London Heathrow Airport is generally C$ 2,282, our data shows the cheapest flight currently is C$ 528. When looking at the most popular route, (Toronto Pearson Intl - London Heathrow), you can expect to pay C$ 682 for that flight.

  • Where are the most common layover locations when flying from Toronto Pearson Intl Airport to London Heathrow Airport?

    Flights departing from Toronto Pearson Intl Airport and landing in London Heathrow Airport layover in Reykjavik most frequently.

  • Where are the least popular layover locations for Toronto Pearson Intl Airport to London Heathrow Airport flights?

    Toronto Pearson Intl Airport to London Heathrow Airport flights have a layover in Dublin least often.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to London Heathrow Airport (average of C$ 820). Flying from Toronto Pearson Intl Airport to London Heathrow Airport in December is currently the most expensive (average of C$ 1,312). 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
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Hounslow
Slough
Marlow
Cobham
Leamington Spa
Northampton
Watford
Luton
High Wycombe
Stratford-upon-Avon
Moreton-in-Marsh

Browse thousands of different options on Cheapflights for your next trip

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Fly from Pearson Intl to Heathrow on these airlines

Choose from the following airlines for your flight from Pearson Intl to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 11 June 2026.
Air Canada flights from Toronto Pearson Intl to London Heathrow
British Airways flights from Toronto Pearson Intl to London Heathrow
Lufthansa flights from Toronto Pearson Intl to London Heathrow

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 629,999 searches. Data last updated 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 220AverageC$ 221FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 535AverageC$ 971FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
TAP AIR PORTUGALCheapestC$ 606AverageC$ 814FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IcelandairCheapestC$ 664AverageC$ 760FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 722AverageC$ 981FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
British AirwaysCheapestC$ 733AverageC$ 1,028FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapestC$ 747AverageC$ 902FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapestC$ 757AverageC$ 1,045FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapestC$ 758AverageC$ 1,027FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 761AverageC$ 1,077FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 Pearson Intl to Heathrow?

Cheapflights helps you search for flights from Pearson Intl to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Pearson Intl to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pearson Intl to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pearson Intl to Heathrow become cheaper?

Yes! Start tracking prices for Pearson Intl to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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