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Cheap flights from London Heathrow Airport to Toronto from $348

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 1/16. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
8:35 pm - 6:15 pmLHR-YYZ
26h 40m1 stop
Icelandair Logo
7:40 pm - 7:30 pmYYZ-LHR
18h 50m1 stop
$476Icelandair
Find Deal
Mon, Jan 12 - Mon, Jan 19
Icelandair Logo
1:05 pm - 7:10 pmLHR-YYZ
11h 05m1 stop
Icelandair Logo
11:25 pm - 8:20 pmYYZ-LHR
15h 55m1 stop
$480Icelandair
Find Deal
Mon, Apr 20 - Thu, Apr 30
Icelandair Logo
9:25 pm - 7:10 pmLHR-YYZ
26h 45m1 stop
Icelandair Logo
11:25 pm - 8:20 pmYYZ-LHR
15h 55m1 stop
$482Icelandair
Find Deal
Sat, Apr 25 - Thu, Apr 30
Icelandair Logo
12:15 pm - 7:15 pmLHR-YYZ
11h 00m1 stop
Icelandair Logo
8:50 pm - 11:55 amYYZ-LHR
10h 05m1 stop
$486Icelandair
Find Deal
Mon, Mar 23 - Wed, Apr 1
SWISS Logo
9:00 am - 6:50 pmLHR-YYZ
14h 50m2 stops
SWISS Logo
8:30 pm - 5:50 pmYYZ-LHR
16h 20m1 stop
$504SWISS
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Thu, Nov 27 - Mon, Dec 1
Air Canada Logo
9:00 am - 4:10 pmLHR-YYZ
12h 10m1 stop
Air Canada Logo
11:00 pm - 11:20 amYYZ-LHR
7h 20mnonstop
$517Air Canada
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Wed, Nov 19 - Mon, Nov 24
Lufthansa Logo
1:30 pm - 7:45 pmLHR-YYZ
11h 15m1 stop
Lufthansa Logo
9:20 pm - 8:30 amYYZ-LHR
7h 10mnonstop
$529Lufthansa
Find Deal
Mon, Mar 2 - Tue, Mar 10
Lufthansa Logo
9:30 am - 4:15 pmLHR-YYZ
11h 45m1 stop
Lufthansa Logo
5:00 pm - 7:10 amYYZ-LHR
9h 10m1 stop
$531Lufthansa
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Thu, Dec 11 - Sat, Jan 17
Air Canada Logo
9:00 am - 3:50 pmLHR-YYZ
11h 50m1 stop
Air Canada Logo
6:10 pm - 6:30 amYYZ-LHR
7h 20mnonstop
$533Air Canada
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Tue, Nov 25 - Tue, Dec 2
British Airways Logo
11:40 am - 2:50 pmLHR-YYZ
8h 10mnonstop
British Airways Logo
6:05 pm - 6:15 amYYZ-LHR
7h 10mnonstop
$558British Airways
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Sat, Jan 24 - Sun, Jan 25

Icelandair flights from London Heathrow Airport to Toronto

Our best Icelandair deals on London Heathrow Airport to Toronto flight tickets
Icelandair
Jan 12
LHR8:35 pmLondon Heathrow
26h 40m
1 stop
YYZ6:15 pmToronto Pearson Intl
Jan 19
YYZ7:40 pmToronto Pearson Intl
18h 50m
1 stop
LHR7:30 pmLondon Heathrow
$476
Find similar
Icelandair
Apr 20
LHR1:05 pmLondon Heathrow
11h 05m
1 stop
YYZ7:10 pmToronto Pearson Intl
Apr 30
YYZ11:25 pmToronto Pearson Intl
15h 55m
1 stop
LHR8:20 pmLondon Heathrow
$480
Find similar
Icelandair
Apr 25
LHR9:25 pmLondon Heathrow
26h 45m
1 stop
YYZ7:10 pmToronto Pearson Intl
Apr 30
YYZ11:25 pmToronto Pearson Intl
15h 55m
1 stop
LHR8:20 pmLondon Heathrow
$482
Find similar

Scandinavian Airlines flights from London Heathrow Airport to Toronto

Our best Scandinavian Airlines deals on London Heathrow Airport to Toronto flight tickets
Scandinavian Airlines
Feb 3
LHR5:30 pmLondon Heathrow
27h 10m
2 stops
YYZ3:40 pmToronto Pearson Intl
Feb 24
YYZ5:10 pmToronto Pearson Intl
16h 25m
2 stops
LHR2:35 pmLondon Heathrow
$536
Find similar
Scandinavian Airlines
Nov 25
LHR3:35 pmLondon Heathrow
29h 05m
2 stops
YYZ3:40 pmToronto Pearson Intl
Dec 2
YYZ5:10 pmToronto Pearson Intl
18h 15m
2 stops
LHR4:25 pmLondon Heathrow
$539
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Toronto 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 November 6, 2025.
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

Mon 1/12

8:35 pm-6:15 pm

1 stop26h 40m

Toronto Pearson Intl

Mon 1/19

7:40 pm-7:30 pm

1 stop18h 50m

$476

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 4/20

1:05 pm-7:10 pm

1 stop11h 05m

Toronto Pearson Intl

Thu 4/30

11:25 pm-8:20 pm

1 stop15h 55m

$480

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 4/25

9:25 pm-7:10 pm

1 stop26h 45m

Toronto Pearson Intl

Thu 4/30

11:25 pm-8:20 pm

1 stop15h 55m

$482

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 3/23

12:15 pm-7:15 pm

1 stop11h 00m

Toronto Pearson Intl

Wed 4/1

8:50 pm-11:55 am

1 stop10h 05m

$486

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 11/27

9:00 am-6:50 pm

2 stops14h 50m

Toronto Pearson Intl

Mon 12/1

8:30 pm-5:50 pm

1 stop16h 20m

$504

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 11/19

9:00 am-4:10 pm

1 stop12h 10m

Toronto Pearson Intl

Mon 11/24

11:00 pm-11:20 am

Nonstop7h 20m

$517

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 3/2

1:30 pm-7:45 pm

1 stop11h 15m

Toronto Pearson Intl

Tue 3/10

9:20 pm-8:30 am

Nonstop7h 10m

$529

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 12/11

9:30 am-4:15 pm

1 stop11h 45m

Toronto Pearson Intl

Sat 1/17

5:00 pm-7:10 am

1 stop9h 10m

$531

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 11/25

9:00 am-3:50 pm

1 stop11h 50m

Toronto Pearson Intl

Tue 12/2

6:10 pm-6:30 am

Nonstop7h 20m

$533

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 1/24

11:40 am-2:50 pm

Nonstop8h 10m

Toronto Pearson Intl

Sun 1/25

6:05 pm-6:15 am

Nonstop7h 10m

$558

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

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?

The month of February is, on average, the cheapest month to fly to Toronto from London Heathrow Airport, with most prices found around $510. If you are unable to visit Toronto during the month of February, then departing from London Heathrow Airport during the month September is also very affordable. Most momondo users find prices during this month for around $517.

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 $643. 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 $755.

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 $610 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 $554 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 19% 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 November 2025, prices for London Heathrow Airport to Toronto flights are approximately 12% 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

$627

Fastest flight time

7h 45m

Direct flights

Every day

Airports in Toronto

1 airport
The best one-way flight to Toronto from London Heathrow Airport in the past 72 hours is $627. The best round-trip flight deal from London Heathrow Airport to Toronto found on momondo in the last 72 hours is $683.
The fastest flight from London Heathrow Airport to Toronto takes 7h 45m
Direct flights go from London Heathrow Airport to Toronto every day.
There is 1 airport near Toronto: 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 8h 10m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $472Free CancellationRating
7.1
10,404 reviews
Search Air Canada flights
British AirwaysPriceFrom $473Free CancellationRating
6.7
7,496 reviews
Search British Airways flights
LufthansaPriceFrom $486Free CancellationRating
6.8
7,554 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom $494Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $521Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights
DeltaPriceFrom $522Free CancellationRating
7.9
8,005 reviews
Search Delta flights

  • Delta Flights From London Heathrow Airport to Toronto

    Delta 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 $635, but momondo users have found Delta deals from London Heathrow Airport to Toronto from as low as $522 round-trip. Delta has been scored 7.9/10 in 8,005 reviews.

  • Virgin Atlantic Flights From London Heathrow Airport to Toronto

    $494 is the best Virgin Atlantic flight deal from London Heathrow Airport to Toronto found on momondo over the last 72 hours. The average Virgin Atlantic ticket price found was closer to $798, however, with flight time and availability significantly affecting the price. Virgin Atlantic (7.5/10 from 672 user reviews) flies into Toronto from London Heathrow Airport 3 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.
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Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 52.0 mi from Toronto
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport