Q: 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 £491 and £656 in October. The cheapest return flight price found within the last 3 days was £421 on Multiple Airlines (19 Oct-29 Oct).

Question 1

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

Accepted Answer

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.

Question 2

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

Accepted Answer

Airfare is below average for this route at the moment.London Heathrow Airport to Toronto Pearson Intl Airport flights typically cost between £491 and £656 in October.
The cheapest return flight price found within the last 3 days was £421 on Multiple Airlines (19 Oct-29 Oct).

Question 3

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

Accepted Answer

Reykjavik (KEF) – chosen by Cheapflights users on 36% of one-stop itineraries from London Heathrow Airport to Toronto Pearson Intl Airport on Cheapflights.

Question 4

How often are flights from London to Toronto delayed?

Accepted Answer

About 13% of weekly flights between London and Toronto have experienced delays in the past year, with the average delay time being 142 minutes.

Question 5

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

Accepted Answer

Flights via Dublin (DUB) offer the fastest connection on this route, with an average stopover time of 2h 00m.

Question 6

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

Accepted Answer

Rome (FCO) is the most affordable one-stop option, with an average return flight price of £405.

Question 7

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

Accepted Answer

Over the past year, Air Canada have had the lowest number of delays on this route, with just 9% of flights being delayed.

Question 8

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

Accepted Answer

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

Question 9

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

Accepted Answer

Flights via Dublin (DUB) have the shortest average one-way travel time for one-stop routes: 11h 23m.

Question 10

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

Accepted Answer

Airlines like British Airways, Lufthansa, and Icelandair fly from London Heathrow Airport to Toronto Pearson Intl Airport in about 11h 15m. The time it takes to get you to your destination can typically vary by up to 18h 25m. The distance between London Heathrow Airport and Toronto Pearson Intl Airport is about 3543 mi. This flight may include one or multiple stops.

Question 11

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

Accepted Answer

Our cheapest airline available from London Heathrow Airport to Toronto Pearson Intl Airport is SWISS. Our recent data shows that you can find tickets from as low as £276 on this airline. Additional options worth looking into are Icelandair and Air France, starting at £317 and £324 round-trip. Users have found that SWISS is 44% cheaper than the other options available to this destination.

Question 12

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

Accepted Answer

One-way options have recently been found by users for as low as £251 on Air Transat. Other airlines that offer cheap prices include WestJet from £269 and Virgin Atlantic from £276 one-way.

Question 13

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

Accepted Answer

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 42 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.

Question 14

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

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Toronto Pearson Intl Airport (average of £417). Flying from London Heathrow Airport to Toronto Pearson Intl Airport in August is currently the most expensive (average of £620). 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.

Question 15

Weekly flight availability from London Heathrow Airport to Toronto Pearson Intl Airport

Accepted Answer

The most flights from LHR to YYZ are scheduled on a Thursday (39 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (26 on average).

Question 16

E

Accepted Answer

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 51.0 mm.

Question 17

E

Accepted Answer

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Question 18

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

Accepted Answer

Looking at all options, your cheapest flight can be booked for £314. While the most popular route (London Heathrow - Toronto Pearson Intl) can be booked for £320 on average, our data indicates £1,154 when flying from London Heathrow Airport to Toronto Pearson Intl Airport.

Question 19

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

Accepted Answer

No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Toronto Pearson Intl Airport consider choosing Ethiopian Air (90%), Aegean Airlines (89%) or Singapore Airlines (89%) as they are the most reliable in getting you off to your destination on time.

Question 20

What are the most popular airlines that fly from London Heathrow Airport to Toronto Pearson Intl Airport?

Accepted Answer

Before booking your flight from London Heathrow Airport to Toronto Pearson Intl Airport check out the most popular airlines for this route: Air Canada, Virgin Atlantic or Lufthansa.

Question 21

What is the cheapest time of day to fly from LHR to YYZ?

Accepted Answer

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.

Question 22

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

Accepted Answer

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

Question 23

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

Accepted Answer

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.

Question 24

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

Accepted Answer

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.

Question 25

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

Accepted Answer

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.

Question 26

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

Accepted Answer

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.

Question 27

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

Accepted Answer

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

Question 28

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

Accepted Answer

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.

Round-trip from	£421
One-way from	£262
Popular in	August
Cheapest in	October
Average price	£538
Good round-trip deal	£549 or less
Good one-way deal	£395 or less

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest£276	Average£348	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Icelandair	Cheapest£317	Average£422	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air France	Cheapest£324	Average£550	FlexibilityNo cancel fee	On-time77%	Search Air France flights
TAP AIR PORTUGAL	Cheapest£333	Average£559	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air Transat	Cheapest£335	Average£512	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Virgin Atlantic	Cheapest£337	Average£513	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Delta	Cheapest£339	Average£636	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	Cheapest£352	Average£523	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	Cheapest£353	Average£514	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£354	Average£674	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Cheap flights from London Heathrow Airport to Toronto Pearson Intl Airport from £262

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Pearson Intl

Cheapest flights from Heathrow to Pearson IntlExplore the most affordable flight options available from Heathrow to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 June 2026.

Explore the most affordable flight options available from Heathrow to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 June 2026.

Best flights from Heathrow to Pearson IntlDiscover carefully curated flight deals from Heathrow to Pearson Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 June 2026.

Discover carefully curated flight deals from Heathrow to Pearson Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 June 2026.

Direct flights from Heathrow to Pearson IntlExplore direct flight options from Heathrow to Pearson Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 June 2026.

Explore direct flight options from Heathrow to Pearson Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 June 2026.

Last-minute flights from Heathrow to Pearson IntlDiscover last-minute flight deals from Heathrow to Pearson Intl. Data last updated 20 June 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Pearson Intl. Data last updated 20 June 2026 and is based on user searches.

One-way flights from Heathrow to Pearson IntlSearch for one-way flight options from Heathrow to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated 20 June 2026.

Search for one-way flight options from Heathrow to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated 20 June 2026.

Find flight deals from Heathrow to Pearson Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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.

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.

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?

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

What is the cheapest time of day to fly from LHR to YYZ?

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

Weekly flight availability from London Heathrow Airport to Toronto Pearson Intl Airport

How often are flights from London to Toronto delayed?

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

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

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

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

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

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

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

Reviews of airlines servicing Pearson Intl

Related info for your journey

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

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

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

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

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

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

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

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

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

Travelling to a place near Toronto Pearson Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Heathrow to Pearson Intl on these airlines

Choose from the following airlines for your flight from Heathrow to Pearson Intl. Flights are based on user searches made on Cheapflights and were last updated on 20 June 2026.

Alternative routes for Heathrow to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Pearson Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Ontario

Book a non-stop flight to one of these other cities located in Ontario.

Search flights from Heathrow to Pearson Intl by cabin class

Find flights from Heathrow to Pearson Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Pearson Intl flights

Browse other Heathrow and Pearson Intl flight options. Last updated on 20 June 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 20 June 2026.

Other flights to Pearson Intl

Explore flights to Pearson Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 June 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 10 airlines flying from Heathrow to Pearson Intl

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

Can Cheapflights 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?

Cheapest flights from Heathrow to Pearson Intl
Explore the most affordable flight options available from Heathrow to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 June 2026.

Best flights from Heathrow to Pearson Intl
Discover carefully curated flight deals from Heathrow to Pearson Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 June 2026.

Direct flights from Heathrow to Pearson Intl
Explore direct flight options from Heathrow to Pearson Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 June 2026.

Last-minute flights from Heathrow to Pearson Intl
Discover last-minute flight deals from Heathrow to Pearson Intl. Data last updated 20 June 2026 and is based on user searches.

One-way flights from Heathrow to Pearson Intl
Search for one-way flight options from Heathrow to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated 20 June 2026.