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Cheap flights from London Heathrow Airport to Toronto from $338

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 9/25. 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 (LHR-YYZ)

Cheap round-trip flights

SWISS Logo
8:45 am - 4:25 pmLHR-YYZ
12h 40m1 stop
SWISS Logo
8:15 pm - 7:20 pmYYZ-LHR
18h 05m1 stop
$485SWISS
Find Deal
Tue, Sep 16 - Sun, Sep 28
Lufthansa Logo
1:30 pm - 7:45 pmLHR-YYZ
11h 15m1 stop
Lufthansa Logo
5:00 pm - 7:10 amYYZ-LHR
9h 10m1 stop
$486Lufthansa
Find Deal
Wed, Sep 24 - Wed, Dec 10
Lufthansa Logo
7:25 am - 2:55 pmLHR-YYZ
12h 30m1 stop
Lufthansa Logo
11:35 pm - 11:50 amYYZ-LHR
7h 15mnonstop
$487Lufthansa
Find Deal
Wed, Sep 17 - Wed, Sep 24
Air Canada Logo
6:50 am - 11:40 amLHR-YYZ
9h 50m1 stop
Air Canada Logo
11:35 pm - 11:50 amYYZ-LHR
7h 15mnonstop
$488Air Canada
Find Deal
Thu, Sep 11 - Sun, Sep 14
Air Canada Logo
6:50 am - 11:40 amLHR-YYZ
9h 50m1 stop
Air Canada Logo
5:00 pm - 7:10 amYYZ-LHR
10h 10m1 stop
$489Air Canada
Find Deal
Tue, Oct 14 - Tue, Oct 28
Logo
8:45 am - 4:25 pmLHR-YYZ
12h 40m1 stop
Logo
4:00 pm - 6:30 amYYZ-LHR
9h 30m1 stop
$496
Find Deal
Tue, Sep 16 - Sun, Sep 21
Austrian Airlines Logo
7:30 pm - 1:50 pmLHR-YYZ
23h 20m1 stop
Austrian Airlines Logo
5:45 pm - 2:20 pmYYZ-LHR
15h 35m1 stop
$497Austrian Airlines
Find Deal
Wed, Oct 15 - Sun, Oct 19
Logo
6:00 am - 1:50 pmLHR-YYZ
12h 50m1 stop
Logo
9:30 pm - 10:00 amYYZ-LHR
7h 30mnonstop
$499
Find Deal
Tue, Sep 23 - Sun, Sep 28
Delta Logo
3:00 pm - 8:55 pmLHR-YYZ
10h 55m1 stop
Delta Logo
10:30 pm - 10:40 amYYZ-LHR
7h 10mnonstop
$535Delta
Find Deal
Thu, Sep 11 - Thu, Sep 18
Delta Logo
4:00 pm - 7:25 pmLHR-YYZ
8h 25mnonstop
Delta Logo
9:15 pm - 9:35 amYYZ-LHR
7h 20mnonstop
$536Delta
Find Deal
Sun, Jan 11 - Wed, Jan 28

SWISS flights from London Heathrow Airport to Toronto Pearson Intl Airport

Our best SWISS deals on London Heathrow Airport to Toronto Pearson Intl Airport flight tickets
SWISS
Sep 16
LHR8:45 amLondon Heathrow
12h 40m
1 stop
YYZ4:25 pmToronto Pearson Intl
Sep 28
YYZ8:15 pmToronto Pearson Intl
18h 05m
1 stop
LHR7:20 pmLondon Heathrow
$485
Find similar
SWISS
Oct 20
LHR8:05 pmLondon Heathrow
21h 45m
1 stop
YYZ12:50 pmToronto Pearson Intl
Oct 28
YYZ9:30 pmToronto Pearson Intl
14h 50m
1 stop
LHR4:20 pmLondon Heathrow
$510
Find similar
SWISS
Oct 17
LHR8:40 amLondon Heathrow
12h 45m
1 stop
YYZ4:25 pmToronto Pearson Intl
Nov 8
YYZ1:00 pmToronto Pearson Intl
14h 05m
2 stops
LHR8:05 amLondon Heathrow
$534
Find similar

Air Canada flights from London Heathrow Airport to Toronto Pearson Intl Airport

Our best Air Canada deals on London Heathrow Airport to Toronto Pearson Intl Airport flight tickets
Air Canada
Sep 11
LHR6:50 amLondon Heathrow
9h 50m
1 stop
YYZ11:40 amToronto Pearson Intl
Sep 14
YYZ11:35 pmToronto Pearson Intl
7h 15m
LHR11:50 amLondon Heathrow
$488
Find similar
Air Canada
Oct 14
LHR6:50 amLondon Heathrow
9h 50m
1 stop
YYZ11:40 amToronto Pearson Intl
Oct 28
YYZ5:00 pmToronto Pearson Intl
10h 10m
1 stop
LHR7:10 amLondon Heathrow
$489
Find similar
Air Canada
Sep 8
LHR6:50 amLondon Heathrow
9h 50m
1 stop
YYZ11:40 amToronto Pearson Intl
Oct 1
YYZ11:35 pmToronto Pearson Intl
7h 15m
LHR11:50 amLondon Heathrow
$491
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Toronto Pearson Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 26, 2025.
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

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 9/16

8:45 am-4:25 pm

1 stop12h 40m

Toronto Pearson Intl

Sun 9/28

8:15 pm-7:20 pm

1 stop18h 05m

$485

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 9/24

1:30 pm-7:45 pm

1 stop11h 15m

Toronto Pearson Intl

Wed 12/10

5:00 pm-7:10 am

1 stop9h 10m

$486

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 9/17

7:25 am-2:55 pm

1 stop12h 30m

Toronto Pearson Intl

Wed 9/24

11:35 pm-11:50 am

Nonstop7h 15m

$487

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 9/11

6:50 am-11:40 am

1 stop9h 50m

Toronto Pearson Intl

Sun 9/14

11:35 pm-11:50 am

Nonstop7h 15m

$488

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 10/14

6:50 am-11:40 am

1 stop9h 50m

Toronto Pearson Intl

Tue 10/28

5:00 pm-7:10 am

1 stop10h 10m

$489

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 9/16

8:45 am-4:25 pm

1 stop12h 40m

Toronto Pearson Intl

Sun 9/21

4:00 pm-6:30 am

1 stop9h 30m

$496

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 10/15

7:30 pm-1:50 pm

1 stop23h 20m

Toronto Pearson Intl

Sun 10/19

5:45 pm-2:20 pm

1 stop15h 35m

$497

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 9/23

6:00 am-1:50 pm

1 stop12h 50m

Toronto Pearson Intl

Sun 9/28

9:30 pm-10:00 am

Nonstop7h 30m

$499

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 9/11

3:00 pm-8:55 pm

1 stop10h 55m

Toronto Pearson Intl

Thu 9/18

10:30 pm-10:40 am

Nonstop7h 10m

$535

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sun 1/11

4:00 pm-7:25 pm

Nonstop8h 25m

Toronto Pearson Intl

Wed 1/28

9:15 pm-9:35 am

Nonstop7h 20m

$536

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

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

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

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

The cheapest month to fly to Toronto Pearson Intl Airport from London Heathrow Airport is in February. Flight prices, which tend to average around $524, are often lower during this time because this is during the off-season. If you don’t want to visit Toronto Pearson Intl Airport in February, then you should wait until September to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of $537.

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

The cheapest day to depart from London Heathrow Airport to Toronto Pearson Intl Airport is on a Wednesday when prices can be found for as low as $649. The most expensive day to fly to Toronto Pearson Intl Airport is Saturday, with ticket prices averaging around $748.

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

Flying to Toronto Pearson Intl Airport from London Heathrow Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $609 when looking at flights departing in the evening. Flights in the afternoon are often more expensive with an average ticket price of $755.

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

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

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

You are more likely to see cheaper flights to Toronto Pearson Intl Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto Pearson Intl Airport for around $610 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto Pearson Intl Airport from London Heathrow Airport for as low as $552 on momondo.

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

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

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Toronto Pearson Intl Airport.

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

As of August 2025, prices for London Heathrow Airport to Toronto Pearson Intl Airport flights are approximately 16% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Toronto Pearson Intl Airport 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 Pearson Intl Airport (LHR to YYZ) flight deals and tips

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

Best Price Found

$773

Fastest flight time

7h 40m

Direct flights

Every day
The best one-way flight to Toronto Pearson Intl Airport from London Heathrow Airport in the past 72 hours is $773. The best round-trip flight deal from London Heathrow Airport to Toronto Pearson Intl Airport found on momondo in the last 72 hours is $556.
The fastest flight from London Heathrow Airport to Toronto Pearson Intl Airport takes 7h 40m
Direct flights go from London Heathrow Airport to Toronto Pearson Intl Airport every day.
Search flight deals

  • How far is London Heathrow to Toronto Pearson Intl by plane?

    A flight from London Heathrow to Toronto Pearson Intl will travel around 3543.3 mi. In terms of flight time, this usually takes a little over 7h 55m.

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

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

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

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

    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 Pearson Intl Airport.

  • What documentation or ID do you need to fly to Toronto Pearson Intl Airport?

    The necessary travel and health documents for your Toronto Pearson Intl Airport 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 Pearson Intl Airport?

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

Best airlines flying from London Heathrow Airport to Toronto Pearson Intl Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Toronto Pearson Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom $469Free CancellationRating
7.4
658 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $473Free CancellationRating
6.7
7,309 reviews
Search British Airways flights
Air CanadaPriceFrom $482Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
LufthansaPriceFrom $486Free CancellationRating
6.8
7,359 reviews
Search Lufthansa flights
American AirlinesPriceFrom $520Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $573Free CancellationRating
7.9
7,979 reviews
Search Delta flights

  • Delta Flights From London Heathrow Airport to Toronto Pearson Intl Airport

    Delta flight deals from London Heathrow Airport to Toronto Pearson Intl Airport start from $573 round-trip. Over the 7 Delta flights for this route in a normal week, average airfare is usually $665 round-trip - but some users have found much cheaper deals with momondo.

  • Virgin Atlantic Flights From London Heathrow Airport to Toronto Pearson Intl Airport

    Another popular option for London Heathrow Airport to Toronto Pearson Intl Airport flights is Virgin Atlantic (7.4/10, 658 ratings). Virgin Atlantic flies from London Heathrow Airport to Toronto Pearson Intl Airport around 7 times per week, with deals starting from $469 round-trip and rising to an average price of around $830.

Traveling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Niagara Falls
Mississauga
Niagara-on-the-Lake
Brampton
Vaughan
Markham
Oakville
Richmond Hill
Burlington
Kitchener
Cambridge
Guelph
Milton
St. Catharines
Barrie
Collingwood
Peterborough
Brantford
Oshawa
Waterloo

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Toronto for you.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Toronto from London.

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

Of course. momondo tracks the price of London to Toronto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Toronto Pearson Intl Airport trip

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