How often are flights from London to Toronto delayed?

Historically, on average around 12% of flights between London and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 137 minutes.

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

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

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

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

195 flights are operational weekly from London Heathrow Airport to Toronto as of December 2025. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.

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

According to our data, Air Canada have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

What airlines fly to Toronto?

Air Canada, Lufthansa and British Airways are the top three most popular airlines that fly to Toronto from London Heathrow Airport according to our data. Air Canada is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Toronto. Keep in mind that there are 5 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

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

British Airways, Delta, and KLM are the most popular carriers operating from London Heathrow to Toronto

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

The number of flights available between London Heathrow Airport and Toronto is 27 per day as of December 2025. The most frequent departure time is 11:00AM, with 44% of daily flights leaving in the afternoon.

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

Prices for flights from London Heathrow Airport to Toronto are refreshed on a daily basis.

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

There are 5 operators available for flights from London Heathrow Airport to Toronto as of December 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Toronto.

What documentation or ID do you need to fly to Toronto?

The necessary travel and health documents for your Toronto trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$365 Cheap Flights from London Heathrow Airport to Toronto in 2025/26

Q: What is the typical price of a round-trip flight between London Heathrow Airport and Toronto?

Prices are currently low for flights on this route. Typical prices usually range from $559 to $762. The lowest price recently found on this route was $524.

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Find the cheapest flights from London Heathrow Airport to Toronto

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:40 am - 2:50 pm

LHR

YYZ

8h 10mnonstop

10:05 pm - 10:10 am

YYZ

LHR

7h 05mnonstop

$524British Airways

Wed, Jan 21 - Mon, Feb 2

9:25 pm - 7:10 pm

LHR

YYZ

26h 45m1 stop

11:20 pm - 8:20 pm

YYZ

LHR

16h 00m1 stop

$526Icelandair

Sat, Apr 25 - Thu, Apr 30

9:25 pm - 7:10 pm

LHR

YYZ

26h 45m1 stop

11:20 pm - 8:20 pm

YYZ

LHR

16h 00m1 stop

$527Icelandair

Mon, Apr 13 - Thu, Apr 23

6:00 am - 12:50 pm

LHR

YYZ

11h 50m1 stop

9:30 pm - 9:35 am

YYZ

LHR

7h 05mnonstop

$528Air Canada

Sat, Jun 6 - Sat, Jun 13

4:40 pm - 11:54 pm

LHR

YYZ

12h 14m1 stop

4:50 pm - 11:45 am

YYZ

LHR

13h 55m1 stop

$529United Airlines

Sat, Apr 25 - Sun, Apr 26

6:00 am - 12:50 pm

LHR

YYZ

11h 50m1 stop

4:05 pm - 8:35 am

YYZ

LHR

11h 30m1 stop

$530Air Canada

Tue, Jun 16 - Wed, Jul 15

8:50 am - 3:50 pm

LHR

YYZ

12h 00m1 stop

6:05 pm - 6:15 am

YYZ

LHR

7h 10mnonstop

$531British Airways

Wed, Jun 3 - Fri, Jun 12

10:25 am - 6:37 pm

LHR

YYZ

13h 12m2 stops

2:50 pm - 6:55 am

YYZ

LHR

11h 05m1 stop

$532United Airlines

Wed, May 6 - Mon, May 18

7:00 am - 4:25 pm

LHR

YYZ

14h 25m2 stops

7:45 pm - 6:40 pm

YYZ

LHR

17h 55m2 stops

$533Multiple Airlines

Sun, Jan 18 - Sun, Mar 1

9:00 am - 5:55 pm

LHR

YTZ

13h 55m2 stops

12:30 pm - 11:15 am

YTZ

LHR

17h 45m2 stops

$642SWISS

Mon, Feb 2 - Mon, Feb 9

British Airways flights from London Heathrow Airport to Toronto

Our best British Airways deals on London Heathrow Airport to Toronto flight tickets

British Airways

Jan 21

LHR11:40 amLondon Heathrow

8h 10m

YYZ2:50 pmToronto Pearson Intl

Feb 2

YYZ10:05 pmToronto Pearson Intl

7h 05m

LHR10:10 amLondon Heathrow

$524

Find similar

British Airways

Jun 3

LHR8:50 amLondon Heathrow

12h 00m

1 stop

YYZ3:50 pmToronto Pearson Intl

Jun 12

YYZ6:05 pmToronto Pearson Intl

7h 10m

LHR6:15 amLondon Heathrow

$531

Find similar

British Airways

May 23

LHR7:40 amLondon Heathrow

13h 10m

1 stop

YYZ3:50 pmToronto Pearson Intl

May 31

YYZ10:15 pmToronto Pearson Intl

7h 15m

LHR10:30 amLondon Heathrow

$539

Find similar

Icelandair flights from London Heathrow Airport to Toronto

Our best Icelandair deals on London Heathrow Airport to Toronto flight tickets

Icelandair

Apr 25

LHR9:25 pmLondon Heathrow

26h 45m

1 stop

YYZ7:10 pmToronto Pearson Intl

Apr 30

YYZ11:20 pmToronto Pearson Intl

16h 00m

1 stop

LHR8:20 pmLondon Heathrow

$526

Find similar

Icelandair

Apr 13

LHR9:25 pmLondon Heathrow

26h 45m

1 stop

YYZ7:10 pmToronto Pearson Intl

Apr 23

YYZ11:20 pmToronto Pearson Intl

16h 00m

1 stop

LHR8:20 pmLondon Heathrow

$527

Find similar

Icelandair

May 16

LHR1:05 pmLondon Heathrow

11h 05m

1 stop

YYZ7:10 pmToronto Pearson Intl

May 17

YYZ8:45 pmToronto Pearson Intl

18h 35m

1 stop

LHR8:20 pmLondon Heathrow

$558

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 1/21

11:40 am-2:50 pm

Nonstop8h 10m

Toronto Pearson Intl

Mon 2/2

10:05 pm-10:10 am

Nonstop7h 05m

$524

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 4/25

9:25 pm-7:10 pm

1 stop26h 45m

Toronto Pearson Intl

Thu 4/30

11:20 pm-8:20 pm

1 stop16h 00m

$526

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 4/13

9:25 pm-7:10 pm

1 stop26h 45m

Toronto Pearson Intl

Thu 4/23

11:20 pm-8:20 pm

1 stop16h 00m

$527

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 6/6

6:00 am-12:50 pm

1 stop11h 50m

Toronto Pearson Intl

Sat 6/13

9:30 pm-9:35 am

Nonstop7h 05m

$528

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 4/25

4:40 pm-11:54 pm

1 stop12h 14m

Toronto Pearson Intl

Sun 4/26

4:50 pm-11:45 am

1 stop13h 55m

$529

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 6/16

6:00 am-12:50 pm

1 stop11h 50m

Toronto Pearson Intl

Wed 7/15

4:05 pm-8:35 am

1 stop11h 30m

$530

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 6/3

8:50 am-3:50 pm

1 stop12h 00m

Toronto Pearson Intl

Fri 6/12

6:05 pm-6:15 am

Nonstop7h 10m

$531

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 5/6

10:25 am-6:37 pm

2 stops13h 12m

Toronto Pearson Intl

Mon 5/18

2:50 pm-6:55 am

1 stop11h 05m

$532

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sun 1/18

7:00 am-4:25 pm

2 stops14h 25m

Toronto Pearson Intl

Sun 3/1

7:45 pm-6:40 pm

2 stops17h 55m

$533

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Mon 2/2

9:00 am-5:55 pm

2 stops13h 55m

Toronto Island

Mon 2/9

12:30 pm-11:15 am

2 stops17h 45m

$642

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between London Heathrow Airport and Toronto?

What is the cheapest month to fly to Toronto?

The month of February is, on average, the cheapest month to fly to Toronto from London Heathrow Airport, with most prices found around $512. If you are unable to visit Toronto during the month of February, then departing from London Heathrow Airport during the month March is also very affordable. Most momondo users find prices during this month for around $514.

What is the cheapest day to depart on your flight to Toronto?

On average, the least expensive day to fly to Toronto from London Heathrow Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $647. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Saturday, with ticket prices averaging around $743.

What is the cheapest time of day to depart on your flight to Toronto?

In the evening is the cheapest time of day to fly from London Heathrow Airport to Toronto when you can find flight prices for as low as $555. Flying to Toronto in the evening is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly at noon, with an average ticket price of $742. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Heathrow to Toronto flight route?

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

How far in advance should I book a flight to Toronto?

You are more likely to see cheaper flights to Toronto from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $607 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from London Heathrow Airport for as low as $549 on momondo.

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

There are 3 cabin classes available to choose from on London Heathrow to Toronto 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 London Heathrow Airport to Toronto flights?

You could potentially save up to 3% on your flight if you consider stops on a London Heathrow Airport to Toronto flight.

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

As of December 2025, prices for London Heathrow Airport to Toronto flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Toronto

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Toronto according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London Heathrow Airport to Toronto (LHR to YTO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Toronto

Best Price Found	$533
Fastest flight time	7h 45m
Direct flights	Every day
Airports in Toronto	3 airports

The best one-way flight to Toronto from London Heathrow Airport in the past 72 hours is $533. The best round-trip flight deal from London Heathrow Airport to Toronto found on momondo in the last 72 hours is $738.

The fastest flight from London Heathrow Airport to Toronto takes 7h 45m

Direct flights go from London Heathrow Airport to Toronto every day.

There are 3 airports in Toronto. From London Heathrow Airport there are direct flights to Toronto Pearson Intl (YYZ).

Search flight deals

How far is London Heathrow to Toronto by plane?
The straight-line distance from London Heathrow to Toronto is 3535.3 mi. In terms of flight time, this usually takes a little over 7h 45m.
When did momondo last update prices for flights from London Heathrow Airport to Toronto?
Prices for flights from London Heathrow Airport to Toronto are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Toronto?
There are 5 operators available for flights from London Heathrow Airport to Toronto as of December 2025.
How old do you have to be to fly from London Heathrow Airport to Toronto?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Toronto.
What documentation or ID do you need to fly to Toronto?
The necessary travel and health documents for your Toronto trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Toronto?
Based on momondo bookings for flights between London Heathrow Airport and Toronto, the leading plane model is Boeing 777, making up 20.65% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 17.97%, Airbus A330-200 with 11.78%, and Boeing 787-8 Dreamliner with 9.05%.
What is the most popular airline from London Heathrow Airport to Toronto?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Toronto is Air Canada, representing 49% of all bookings. The subsequent popular airlines are Lufthansa at 40% and British Airways at 11%.

Best airlines flying from London Heathrow Airport to Toronto

Compare and see reviews for airlines that fly from London Heathrow Airport to Toronto with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $473	Free Cancellation	Rating 6.7 7,600 reviews	Search British Airways flights
Air Canada	PriceFrom $473	Free Cancellation	Rating 7.1 10,549 reviews	Search Air Canada flights
Lufthansa	PriceFrom $486	Free Cancellation	Rating 6.8 7,639 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom $494	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
American Airlines	PriceFrom $521	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights

Virgin Atlantic Flights From London Heathrow Airport to Toronto
Virgin Atlantic operates around 3 flights from London Heathrow Airport to Toronto every week. The average price of these flights found in the last 72 hours has been $761, but momondo users have found Virgin Atlantic deals from London Heathrow Airport to Toronto from as low as $494 round-trip. Virgin Atlantic has been scored 7.5/10 in 675 reviews.
American Airlines Flights From London Heathrow Airport to Toronto
$521 is the best American Airlines flight deal from London Heathrow Airport to Toronto found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $768, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 11,050 user reviews) flies into Toronto from London Heathrow Airport 11 times in an average week so prices can vary.

Why use momondo?

Why should I use momondo to find a flight deal from London to Toronto?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Toronto from London.

Can I find flights from London to Toronto with flexible booking policies on momondo?

momondo does allow users to show only those flights to Toronto from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Toronto?

momondo helps you find the best flight between London and Toronto by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Toronto right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Toronto from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Toronto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Cheap flights from London Heathrow Airport to Toronto from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Toronto departing on 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from London Heathrow Airport to Toronto

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British Airways flights from London Heathrow Airport to Toronto

Our best British Airways deals on London Heathrow Airport to Toronto flight tickets

Icelandair flights from London Heathrow Airport to Toronto

Our best Icelandair deals on London Heathrow Airport to Toronto flight tickets

momondo Fare Finder

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

See travel insights to Toronto from

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

What is the typical price of a round-trip flight between London Heathrow Airport and Toronto?

What is the cheapest month to fly to Toronto?

What is the cheapest day to depart on your flight to Toronto?

What is the cheapest time of day to depart on your flight to Toronto?

What is the cheapest London Heathrow to Toronto flight route?

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

How far in advance should I book a flight to Toronto?

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

There are 3 cabin classes available to choose from on London Heathrow to Toronto 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 London Heathrow Airport to Toronto flights?

You could potentially save up to 3% on your flight if you consider stops on a London Heathrow Airport to Toronto flight.

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

As of December 2025, prices for London Heathrow Airport to Toronto flights are approximately 15% cheaper when compared to flights at the same time last year.

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

British Airways, Delta, and KLM are the most popular carriers operating from London Heathrow to Toronto

What airlines fly to Toronto?

How often are flights from London to Toronto delayed?

Historically, on average around 12% of flights between London and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 137 minutes.

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

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

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Air Canada have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

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

The number of flights available between London Heathrow Airport and Toronto is 27 per day as of December 2025. The most frequent departure time is 11:00AM, with 44% of daily flights leaving in the afternoon.

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

195 flights are operational weekly from London Heathrow Airport to Toronto as of December 2025. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.

When to book flights from London Heathrow Airport to Toronto

Cheap London Heathrow Airport to Toronto (LHR to YTO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Toronto

Best Price Found

Fastest flight time

Direct flights

Airports in Toronto

How far is London Heathrow to Toronto by plane?

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

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

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

What documentation or ID do you need to fly to Toronto?

What is the most popular plane model from London Heathrow Airport to Toronto?

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

Best airlines flying from London Heathrow Airport to Toronto

Compare and see reviews for airlines that fly from London Heathrow Airport to Toronto with momondo

Virgin Atlantic Flights From London Heathrow Airport to Toronto

American Airlines Flights From London Heathrow Airport to Toronto

Why use momondo?

Why should I use momondo to find a flight deal from London to Toronto?

Can I find flights from London to Toronto with flexible booking policies on momondo?

How can momondo help me find flights from London to Toronto?

I’m not ready to book a flight from London to Toronto right now. Can momondo alert me if prices change?

An easier way to manage your Toronto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Fly into one of these airports located in Toronto