Cheap flights from London Heathrow Airport to Toronto Pearson Intl Airport from £277

LHR — YYZ
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Toronto Pearson Intl are usually found in January or February, booked 85 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Heathrow to Pearson Intl

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Pearson Intl

Wed 2/1212:15 -
1 stop11h 00m
Tue 8/1219:40 -
1 stop10h 10m
Deal found 4/11£371
Thu 3/1212:15 -
1 stop11h 00m
Thu 10/1219:40 -
1 stop18h 50m
Deal found 5/11£373
Thu 3/1212:15 -
1 stop11h 00m
Tue 8/1219:40 -
1 stop10h 10m
Deal found 3/11£373
Wed 2/1220:35 -
1 stop26h 40m
Sat 12/1219:40 -
1 stop18h 50m
Deal found 31/10£379
Thu 3/1212:15 -
1 stop11h 00m
Wed 20/119:40 -
1 stop18h 50m
Deal found 3/11£379
Thu 3/1212:15 -
1 stop11h 00m
Mon 7/1219:40 -
1 stop18h 50m
Deal found 4/11£382
Tue 1/1220:35 -
1 stop26h 40m
Tue 8/1219:40 -
1 stop10h 10m
Deal found 3/11£382
Wed 11/1112:15 -
1 stop11h 00m
Mon 30/1119:40 -
1 stop18h 50m
Deal found 4/11£383
Wed 25/1112:15 -
1 stop11h 00m
Wed 2/1219:40 -
1 stop10h 10m
Deal found 1/11£384
Thu 10/1212:15 -
1 stop11h 00m
Thu 14/119:40 -
1 stop18h 50m
Deal found 3/11£385
Tue 24/1120:35 -
1 stop26h 40m
Tue 1/1219:40 -
1 stop10h 10m
Deal found 1/11£386

Find flight deals from Heathrow to Pearson Intl

Round-trip from

£353

One-way from

£277

Popular in

August

Cheapest in

January

Average price

£435

Good round-trip deal

£439 or less

Good one-way deal

£381 or less
British Airways
  • British Airways
  • 5/4-14/4
  • Nonstop
  • 15h 05m total
  • London to Toronto
10/12-31/12
  • 10/12-31/12
  • 2 total stops
  • 31h 15m total
  • London to Toronto
Highest demand for flights based on searches. 12% potential increase in price (£55 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from London Heathrow to Toronto Pearson Intl.
Price to beat on a one-way flight from London Heathrow to Toronto Pearson Intl.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Sat 14/11

20:05-16:15

1 stop25h 10m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£336
Fastest return journey

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Fri 8/1

07:30-17:49

2 stops15h 19m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£339

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Sat 9/1

07:30-17:49

2 stops15h 19m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£339

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Thu 7/1

07:30-21:24

2 stops18h 54m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£339

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Sat 14/11

07:30-21:24

2 stops18h 54m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£362

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Fri 20/11

07:30-23:26

2 stops20h 56m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£362

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Sat 21/11

06:50-17:49

2 stops15h 59m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£364

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Fri 27/11

06:35-21:37

2 stops20h 02m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£373

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Sat 12/12

07:40-19:10

1 stop16h 30m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£384

LondonToronto

LHR London Heathrow - YYZ Toronto Pearson Intl

LHRYYZ

London Heathrow

Fri 5/2

20:35-18:15

1 stop26h 40m

Toronto Pearson Intl

Tue 9/2

19:40-10:50

1 stop10h 10m

£399

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Pearson Intl

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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Toronto Pearson Intl Airport

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

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Toronto Pearson Intl Airport, you should look to book at least 84 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 Heathrow Airport to Toronto Pearson Intl Airport?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Toronto Pearson Intl Airport (average of £413). Flying from London Heathrow Airport to Toronto Pearson Intl Airport in August is currently the most expensive (average of £655). 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 LHR to YYZ?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Toronto Pearson Intl Airport as you normally would.

How much does it cost for a return flight from London Heathrow Airport to Toronto Pearson Intl Airport?

Airfare is below average for this route at the moment.

London Heathrow Airport to Toronto Pearson Intl Airport flights typically cost between £390 and £523 in April.
The cheapest return price found within the last 5 days was £353 on British Airways (5 Apr–14 Apr).

Reviews of airlines servicing Pearson Intl

Get a feel of what it's like to fly with Virgin Atlantic,Aer Lingus, andAir Canada from London Heathrow Airport 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.

Entertainment

7.5

Overall

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

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

Entertainment

7.5

Overall

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

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

Entertainment

7.5

Overall

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

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

Entertainment

7.5

Overall

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

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

Entertainment

7.5

Overall

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

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

Entertainment

7.5

Overall

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Boarding

7.7

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

  • How long is the flight from London Heathrow Airport to Toronto Pearson Intl Airport?

    Airlines like Icelandair, British Airways, and United Airlines fly from London Heathrow Airport to Toronto Pearson Intl Airport in about 13h. The time it takes to get you to your destination can typically vary by up to 13h 40m. The distance between London Heathrow Airport 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 Heathrow Airport to Toronto Pearson Intl Airport round-trip?

    Our cheapest airline available from London Heathrow Airport to Toronto Pearson Intl Airport is ITA Airways. Our recent data shows that you can find tickets from as low as £263 on this airline. Additional options worth looking into are Finnair and Icelandair, starting at £282 and £312 round-trip. Users have found that ITA Airways is 48% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as £267 on WestJet. Other airlines that offer cheap prices include Virgin Atlantic from £270 and Icelandair from £283 one-way.

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Toronto Pearson Intl Airport consider choosing Croatia Airlines (90%), Egyptair (80%) or MEA (80%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for £326. While the most popular route (London Heathrow - Toronto Pearson Intl) can be booked for £362 on average, our data indicates £1,243 when flying from London Heathrow Airport to Toronto Pearson Intl Airport.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Toronto Pearson Intl Airport (average of £413). Flying from London Heathrow Airport to Toronto Pearson Intl Airport in August is currently the most expensive (average of £655). 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 Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Markham
Brampton
Milton
Orillia
Ajax
Vaughan
Burlington
Oakville
Richmond Hill
Grimsby

Browse thousands of different options on Cheapflights for your next trip

Fly from Heathrow to Pearson Intl on these airlines

Top 10 airlines flying from Heathrow to Pearson Intl

AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest£263Average£671FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
FinnairCheapest£282Average£560FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapest£312Average£424FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£335Average£518FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air TransatCheapest£343Average£518FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapest£354Average£542FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£355Average£538FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£359Average£532FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapest£360Average£565FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Aer LingusCheapest£360Average£558FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Pearson Intl?

Cheapflights helps you search for flights from Heathrow to Pearson Intl 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 Heathrow to Pearson Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pearson Intl from Heathrow.

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

Yes! Cheapflights helps users easily find flights from Heathrow to Pearson Intl with no change fees.

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

Of course! You can now track prices for flights from Heathrow to Pearson Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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