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Cheap flights from London Heathrow Airport to Toronto from £269

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 10/12. 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

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
12:15 - 18:15LHR-YYZ
11h 00m1 stop
Icelandair Logo
19:40 - 19:30YYZ-LHR
18h 50m1 stop
£355Icelandair
Find Deal
Fri, 16 Jan - Mon, 19 Jan
TAP AIR PORTUGAL Logo
06:00 - 14:00LHR-YYZ
13h 00m1 stop
TAP AIR PORTUGAL Logo
17:35 - 10:20YYZ-LHR
11h 45m1 stop
£356TAP AIR PORTUGAL
Find Deal
Wed, 22 Apr - Wed, 29 Apr
Icelandair Logo
12:15 - 18:15LHR-YYZ
11h 00m1 stop
Icelandair Logo
19:40 - 10:50YYZ-LHR
10h 10m1 stop
£357Icelandair
Find Deal
Thu, 15 Jan - Tue, 20 Jan
Lufthansa Logo
09:30 - 16:15LHR-YYZ
11h 45m1 stop
Lufthansa Logo
18:10 - 06:30YYZ-LHR
7h 20mdirect
£370Lufthansa
Find Deal
Thu, 4 Dec - Wed, 10 Dec
Air Canada Logo
15:00 - 11:33LHR-YYZ
25h 33m1 stop
Air Canada Logo
09:00 - 07:10YYZ-LHR
17h 10m1 stop
£371Air Canada
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Sat, 22 Nov - Mon, 24 Nov
Air Canada Logo
15:00 - 21:23LHR-YYZ
35h 23m1 stop
Air Canada Logo
18:10 - 06:30YYZ-LHR
7h 20mdirect
£373Air Canada
Find Deal
Sat, 22 Nov - Mon, 24 Nov
Multiple Airlines Logo
08:15 - 15:20LHR-YYZ
36h 05m1 stop
Multiple Airlines Logo
21:30 - 12:50YYZ-LHR
34h 20m1 stop
£376Multiple Airlines
Find Deal
Mon, 12 Jan - Sun, 18 Jan
Aer Lingus Logo
07:50 - 15:55LHR-YYZ
13h 05m1 stop
Aer Lingus Logo
17:25 - 08:05YYZ-LHR
9h 40m1 stop
£378Aer Lingus
Find Deal
Fri, 21 Nov - Fri, 28 Nov
Multiple Airlines Logo
08:15 - 15:20LHR-YYZ
36h 05m1 stop
Multiple Airlines Logo
21:30 - 12:50YYZ-LHR
34h 20m1 stop
£379Multiple Airlines
Find Deal
Mon, 12 Jan - Mon, 19 Jan
Lufthansa Logo
07:30 - 16:15LHR-YYZ
13h 45m1 stop
Lufthansa Logo
17:00 - 07:10YYZ-LHR
9h 10m1 stop
£383Lufthansa
Find Deal
Mon, 17 Nov - Mon, 8 Dec

Icelandair flights from London Heathrow Airport to Toronto

Our best Icelandair deals on London Heathrow Airport to Toronto flight tickets
Icelandair
16 Jan
LHR12:15London Heathrow
11h 00m
1 stop
YYZ18:15Toronto Pearson Intl
19 Jan
YYZ19:40Toronto Pearson Intl
18h 50m
1 stop
LHR19:30London Heathrow
£355
Find similar
Icelandair
15 Jan
LHR12:15London Heathrow
11h 00m
1 stop
YYZ18:15Toronto Pearson Intl
20 Jan
YYZ19:40Toronto Pearson Intl
10h 10m
1 stop
LHR10:50London Heathrow
£357
Find similar
Icelandair
9 Mar
LHR20:35London Heathrow
26h 40m
1 stop
YYZ19:15Toronto Pearson Intl
23 Mar
YYZ20:40Toronto Pearson Intl
18h 50m
1 stop
LHR19:30London Heathrow
£357
Find similar

TAP AIR PORTUGAL flights from London Heathrow Airport to Toronto

Our best TAP AIR PORTUGAL deals on London Heathrow Airport to Toronto flight tickets
TAP AIR PORTUGAL
22 Apr
LHR06:00London Heathrow
13h 00m
1 stop
YYZ14:00Toronto Pearson Intl
29 Apr
YYZ17:35Toronto Pearson Intl
11h 45m
1 stop
LHR10:20London Heathrow
£356
Find similar
TAP AIR PORTUGAL
27 Feb
LHR12:25London Heathrow
13h 50m
1 stop
YYZ21:15Toronto Pearson Intl
4 Mar
YYZ22:45Toronto Pearson Intl
11h 45m
1 stop
LHR15:30London Heathrow
£374
Find similar
TAP AIR PORTUGAL
29 Apr
LHR06:00London Heathrow
13h 00m
1 stop
YYZ14:00Toronto Pearson Intl
6 May
YYZ17:35Toronto Pearson Intl
11h 45m
1 stop
LHR10:20London Heathrow
£384
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 31 October 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

Fri 16/1

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Mon 19/1

19:40-19:30

1 stop18h 50m

£355

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 22/4

06:00-14:00

1 stop13h 00m

Toronto Pearson Intl

Wed 29/4

17:35-10:20

1 stop11h 45m

£356

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 15/1

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Tue 20/1

19:40-10:50

1 stop10h 10m

£357

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 4/12

09:30-16:15

1 stop11h 45m

Toronto Pearson Intl

Wed 10/12

18:10-06:30

Nonstop7h 20m

£370

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 22/11

15:00-11:33

1 stop25h 33m

Toronto Pearson Intl

Mon 24/11

09:00-07:10

1 stop17h 10m

£371

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 22/11

15:00-21:23

1 stop35h 23m

Toronto Pearson Intl

Mon 24/11

18:10-06:30

Nonstop7h 20m

£373

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 12/1

08:15-15:20

1 stop36h 05m

Toronto Pearson Intl

Sun 18/1

21:30-12:50

1 stop34h 20m

£376

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 21/11

07:50-15:55

1 stop13h 05m

Toronto Pearson Intl

Fri 28/11

17:25-08:05

1 stop9h 40m

£378

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 12/1

08:15-15:20

1 stop36h 05m

Toronto Pearson Intl

Mon 19/1

21:30-12:50

1 stop34h 20m

£379

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 17/11

07:30-16:15

1 stop13h 45m

Toronto Pearson Intl

Mon 8/12

17:00-07:10

1 stop9h 10m

£383

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 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 £387. 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 £392.

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

Our data shows that Friday is the least expensive day to fly to Toronto. Tickets to fly out on this day can be as low as £493. 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 Toronto on Monday is £533.

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 £428. Flying to Toronto in the evening is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the afternoon, with an average ticket price of £536. Departure times in the afternoon 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 £462 when searching weeks before you fly. 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 £420 on momondo.

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

There are 4 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.

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

As of October 2025, prices for London Heathrow Airport to Toronto flights are approximately 23% 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 return 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

£432

Fastest flight time

7h 50m

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 £432. The best return flight deal from London Heathrow Airport to Toronto found on momondo in the last 72 hours is £436.
The fastest flight from London Heathrow Airport to Toronto takes 7h 50m
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?

    Toronto is 3535.3 mi away from London Heathrow. By plane, this route typically takes 11h 00m.

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

    Prices for flights from London Heathrow Airport to Toronto refresh daily.

  • 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?

    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 London Heathrow Airport to Toronto.

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

    The travel and health documents required for your trip to Toronto can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
LufthansaPriceFrom £305Free CancellationRating
6.8
7,543 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom £305Free CancellationRating
7.4
1,548 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom £311Free CancellationRating
7.1
2,041 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom £312Free CancellationRating
7.9
7,997 reviews
Search Delta flights
Air TransatPriceFrom £316Free CancellationRating
7.8
469 reviews
Search Air Transat flights
Aer LingusPriceFrom £319Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
IcelandairPriceFrom £326Free CancellationRating
7.1
562 reviews
Search Icelandair flights
Virgin AtlanticPriceFrom £336Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights
KLMPriceFrom £344Free CancellationRating
7.7
1,406 reviews
Search KLM flights
Air CanadaPriceFrom £344Free CancellationRating
7.1
10,385 reviews
Search Air Canada flights

  • Delta Flights From London Heathrow Airport to Toronto

    Delta flight deals from London Heathrow Airport to Toronto start from £312 round-trip. Over the 2 Delta flights for this route in a normal week, average airfare is usually £504 round-trip - but some users have found much cheaper deals with momondo.

  • KLM Flights From London Heathrow Airport to Toronto

    KLM is also a popular choice for this route. KLM flight deals for London Heathrow Airport to Toronto start from as low as £344 round-trip, depending on your selected dates, with average KLM deals seen on momondo around £463. KLM operates 2 flights to Toronto from London Heathrow Airport in an average week. Users have rated it 7.7/10 across 1,406 reviews.

Why use momondo?

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

Finding the right flight to Toronto from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Toronto quick and easy, saving you time and money.

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

Yes. All flights to Toronto from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Toronto from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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, organise 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