Question 1

What is the cheapest Toronto Pearson Intl to London Heathrow flight route?

Accepted Answer

Fly from Toronto Pearson Intl to London Heathrow for the best Toronto Pearson Intl - London Heathrow flight prices

Question 2

How many flights depart from Toronto Pearson Intl Airport to London Heathrow Airport on average per day?

Accepted Answer

The number of flights available between Toronto Pearson Intl Airport and London Heathrow Airport is 24 per day as of January 2026. The most frequent departure time is 18:00, with 100% of daily flights leaving in the evening.

Question 3

Which stopover airport has the shortest travel time from Toronto Pearson Intl Airport to London Heathrow Airport?

Accepted Answer

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 9h 35m.

Question 4

How far in advance should I book a flight to London Heathrow Airport?

Accepted Answer

You are more likely to see cheaper flights to London Heathrow Airport from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £488 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Toronto Pearson Intl Airport for as low as £437 on momondo.

Question 5

What is the cheapest month to fly to London Heathrow Airport?

Accepted Answer

In general, February is the cheapest month to fly from Toronto Pearson Intl Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £411. The month of May is another great option to travel to London Heathrow Airport, with average flight prices from Toronto Pearson Intl Airport averaging around £421.

Question 6

Can stopping save me money on Toronto Pearson Intl Airport to London Heathrow Airport flights?

Accepted Answer

You could potentially save up to 13% on your flight if you consider stops on a Toronto Pearson Intl Airport to London Heathrow Airport flight.

Question 7

What is the cheapest airline that flies from Toronto Pearson Intl to London Heathrow?

Accepted Answer

TAP AIR PORTUGAL is the most popular carrier operating from Toronto Pearson Intl to London Heathrow

Question 8

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

Accepted Answer

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 9

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

Accepted Answer

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

Question 10

Which stopover airport has the shortest connection time from Toronto Pearson Intl Airport to London Heathrow Airport?

Accepted Answer

Reykjavik (KEF) has the shortest average stopover time for this route: 1h 20m.

Question 11

How many flights depart from Toronto Pearson Intl Airport to London Heathrow Airport on average per week?

Accepted Answer

As of January 2026, 171 flights take off from Toronto Pearson Intl Airport and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

Question 12

Which stopover airport offers the lowest fares from Toronto Pearson Intl Airport to London Heathrow Airport?

Accepted Answer

Flights via Reykjavik (KEF) offer the lowest average return price of £367.

Question 13

What is the cheapest day to depart on your flight to London Heathrow Airport?

Accepted Answer

On average, the least expensive day to fly to London Heathrow Airport from Toronto Pearson Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £512. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £541.

Question 14

How often are flights from Toronto to London delayed?

Accepted Answer

Historically, on average around 20% of flights between Toronto and London have experienced a delay on any given week. The average delay length over the past 12 months has been 165 minutes.

Question 15

How have Toronto Pearson Intl Airport to London Heathrow Airport flight prices changed over time?

Accepted Answer

As of January 2026, prices for Toronto Pearson Intl Airport to London Heathrow Airport flights are approximately 5% cheaper when compared to flights at the same time last year.

Question 16

Which airlines fly to London Heathrow Airport?

Accepted Answer

Air Canada, British Airways and Virgin Atlantic are the top three most popular airlines that fly to London Heathrow Airport from Toronto Pearson Intl Airport according to our data. Air Canada is the first choice among our users, with 75% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 10 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 17

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

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Question 18

Which airport is the most popular for stopovers for flights between Toronto Pearson Intl Airport and London Heathrow Airport?

Accepted Answer

Montreal (YUL) was the most common stop: 57% of momondo users choosing one-stop flights on this route connected there.

Question 19

What cabin class options are available on Toronto Pearson Intl to London Heathrow flights?

Accepted Answer

There are 3 cabin classes available to choose from on Toronto Pearson Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 20

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Accepted Answer

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Toronto Pearson Intl Airport to London Heathrow Airport in the afternoon for as low as £526. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £531 on average. Flights to London Heathrow Airport from Toronto Pearson Intl Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 21

When did momondo last update prices for flights from Toronto Pearson Intl Airport to London Heathrow Airport?

Accepted Answer

Prices for flights from Toronto Pearson Intl Airport to London Heathrow Airport are updated daily.

Question 22

How many operators does momondo search for flights from Toronto Pearson Intl Airport to London Heathrow Airport?

Accepted Answer

As of January 2026, there are 10 operators available to choose from for flights from Toronto Pearson Intl Airport to London Heathrow Airport.

Question 23

How old do you have to be to fly from Toronto Pearson Intl Airport to London Heathrow Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Toronto Pearson Intl Airport to London Heathrow Airport.

Question 24

What documentation or ID do you need to fly to London Heathrow Airport?

Accepted Answer

The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best price found	£262
Fastest flight time	7h 00m
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Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom £352	Free Cancellation	Rating 7.1 603 reviews	Search Icelandair flights
Aer Lingus	PriceFrom £357	Free Cancellation	Rating 7.2 1,442 reviews	Search Aer Lingus flights
Air Canada	PriceFrom £372	Free Cancellation	Rating 7.1 10,666 reviews	Search Air Canada flights
KLM	PriceFrom £373	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £380	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £387	Free Cancellation	Rating 6.7 7,704 reviews	Search British Airways flights
Lufthansa	PriceFrom £392	Free Cancellation	Rating 6.8 7,749 reviews	Search Lufthansa flights
American Airlines	PriceFrom £407	Free Cancellation	Rating 7.2 11,201 reviews	Search American Airlines flights
Finnair	PriceFrom £407	Free Cancellation	Rating 7.6 1,356 reviews	Search Finnair flights
United Airlines	PriceFrom £460	Free Cancellation	Rating 7.4 9,213 reviews	Search United Airlines flights

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How to get the cheapest flight ticket from Toronto Pearson Intl Airport to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Toronto Pearson Intl to London Heathrow flight route?

Fly from Toronto Pearson Intl to London Heathrow for the best Toronto Pearson Intl - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

What cabin class options are available on Toronto Pearson Intl to London Heathrow flights?

There are 3 cabin classes available to choose from on Toronto Pearson Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Toronto Pearson Intl Airport to London Heathrow Airport flights?

You could potentially save up to 13% on your flight if you consider stops on a Toronto Pearson Intl Airport to London Heathrow Airport flight.

How have Toronto Pearson Intl Airport to London Heathrow Airport flight prices changed over time?

As of January 2026, prices for Toronto Pearson Intl Airport to London Heathrow Airport flights are approximately 5% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Toronto Pearson Intl to London Heathrow?

TAP AIR PORTUGAL is the most popular carrier operating from Toronto Pearson Intl to London Heathrow

Which airlines fly to London Heathrow Airport?

How often are flights from Toronto to London delayed?

Historically, on average around 20% of flights between Toronto and London have experienced a delay on any given week. The average delay length over the past 12 months has been 165 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Toronto Pearson Intl Airport and London Heathrow Airport?

Montreal (YUL) was the most common stop: 57% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Toronto Pearson Intl Airport to London Heathrow Airport?

Flights via Reykjavik (KEF) offer the lowest average return price of £367.

Which stopover airport has the shortest travel time from Toronto Pearson Intl Airport to London Heathrow Airport?

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 9h 35m.

Which stopover airport has the shortest connection time from Toronto Pearson Intl Airport to London Heathrow Airport?

Reykjavik (KEF) has the shortest average stopover time for this route: 1h 20m.

How many flights depart from Toronto Pearson Intl Airport to London Heathrow Airport on average per day?

The number of flights available between Toronto Pearson Intl Airport and London Heathrow Airport is 24 per day as of January 2026. The most frequent departure time is 18:00, with 100% of daily flights leaving in the evening.

How many flights depart from Toronto Pearson Intl Airport to London Heathrow Airport on average per week?

As of January 2026, 171 flights take off from Toronto Pearson Intl Airport and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

When to book flights from Toronto Pearson Intl Airport to London Heathrow Airport

Cheap Toronto Pearson Intl Airport to London Heathrow Airport (YYZ to LHR) flight deals and tips

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When did momondo last update prices for flights from Toronto Pearson Intl Airport to London Heathrow Airport?

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How old do you have to be to fly from Toronto Pearson Intl Airport to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

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What is the most popular airline from Toronto Pearson Intl Airport to London Heathrow Airport?

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