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

Airfare is below average for this route at the moment. Toronto Pearson Intl Airport to London Heathrow Airport flights typically cost between £529 and £641 in October. The cheapest return flight price found within the last 3 days was £390 on Multiple Airlines (16 Oct-27 Oct).

Question 1

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

Accepted Answer

Paris (CDG) is the most affordable one-stop option, with an average return flight price of £401.

Question 2

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

Accepted Answer

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 05m.

Question 3

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

Accepted Answer

Flights via Detroit (DTW) have the shortest average one-way travel time for one-stop routes: 9h 35m.

Question 4

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

Accepted Answer

Reykjavik (KEF) – chosen by Cheapflights users on 33% of one-stop itineraries from Toronto Pearson Intl Airport to London Heathrow Airport on Cheapflights.

Question 5

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

Accepted Answer

Airfare is below average for this route at the moment.Toronto Pearson Intl Airport to London Heathrow Airport flights typically cost between £529 and £641 in October.
The cheapest return flight price found within the last 3 days was £390 on Multiple Airlines (16 Oct-27 Oct).

Question 6

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

Accepted Answer

British Airways, at £390, was found to be the cheapest airline from Toronto Pearson Intl Airport to London Heathrow Airport. An alternate airline flying to your destination would be Lufthansa. Users have found that British Airways is 20% cheaper than the other options available to this destination.

Question 7

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

Accepted Answer

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 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 8

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to London Heathrow Airport (average of £112). Flying from Toronto Pearson Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

The most flights from YYZ to LHR are scheduled on a Friday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).

Question 11

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 12

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 13

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

Accepted Answer

Looking at all options, your cheapest flight can be booked for £221. While the most popular route (Toronto Pearson Intl - London Heathrow) can be booked for £359 on average our data indicates £1,220 when flying from Toronto Pearson Intl Airport to London Heathrow Airport.

Question 14

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

Accepted Answer

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 (85%), Air France (85%), Delta (85%).

Question 15

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

Accepted Answer

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

Question 16

What is the cheapest day to fly round-trip from Toronto Pearson Intl Airport to London Heathrow Airport?

Accepted Answer

Flights from Toronto Pearson Intl Airport to London Heathrow Airport are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Heathrow Airport.

Question 17

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 55 days in advance, which can save you up to 14% on flights from Toronto Pearson Intl Airport to London Heathrow Airport compared to booking the week you need them. Waiting 55 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £440. For sooner than that we have options available in the next 3 days from £596.

Question 18

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

Accepted Answer

Our data shows that February tends to be the cheapest month to fly to London Heathrow Airport from Toronto Pearson Intl Airport. Users have commonly found prices around £456 for the month, but tickets can be as low as £282. Due to multiple factors, prepare for potentially higher prices in December.

Question 19

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

Accepted Answer

Unlike at midday, when flights are generally more expensive, you can save up to 3% on flights from Toronto Pearson Intl Airport to London Heathrow Airport by exploring options for tickets in the morning.

Question 20

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

Accepted Answer

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

Question 21

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

Accepted Answer

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.

Question 22

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

Accepted Answer

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.

Question 23

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

Accepted Answer

Deals for Pearson Intl to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 24

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

Accepted Answer

Cheapflights helps you find that perfect flight to Heathrow from Pearson Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 25

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

Accepted Answer

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.

Question 26

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

Accepted Answer

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.

Round-trip from	£390
One-way from	£196
Popular in	December
Cheapest in	February
Average price	£578
Good round-trip deal	£485 or less
Good one-way deal	£230 or less

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£361	Average£451	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Icelandair	Cheapest£363	Average£471	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air Canada	Cheapest£370	Average£496	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Virgin Atlantic	Cheapest£389	Average£486	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£395	Average£608	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£398	Average£521	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£401	Average£512	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Finnair	Cheapest£411	Average£414	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
American Airlines	Cheapest£413	Average£413	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Cheap flights from Toronto Pearson Intl Airport to London Heathrow Airport from £196

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Toronto Pearson Intl to London Heathrow are usually found in February or January, booked 81 days in advance, depart on a Wednesday or Monday and return on a Wednesday

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Cheapest flights from Pearson Intl to HeathrowExplore 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 14 August 2025.

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 14 August 2025.

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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.

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 8 August 2025.

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

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 14 August 2025.

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

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

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

Share of one-stop return flights from Toronto Pearson Intl Airport to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

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

Average return fare for one-stop flights from Toronto Pearson Intl Airport to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

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

Shortest average travel time for one-stop one-way flights from Toronto Pearson Intl Airport to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

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

Average stopover duration for one-stop one-way flights from Toronto Pearson Intl Airport to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Heathrow

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.

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

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

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

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

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

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

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

Travelling to a place near London Heathrow Airport?

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Alternative routes for Pearson Intl to Heathrow

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Top 9 airlines flying from Pearson Intl to Heathrow

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

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

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

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

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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 14 August 2025.