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Cheap flights from London Heathrow Airport to Toronto from £248

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 3/9. 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

Air Canada Logo
17:40 - 09:45LHR-YTZ
21h 05m2 stops
Air Canada Logo
08:50 - 06:30YTZ-LHR
16h 40m1 stop
£321Air Canada
Find Deal
Sat, 27 Sep - Mon, 29 Sep
Air Canada Logo
06:50 - 16:55LHR-YTZ
15h 05m2 stops
Air Canada Logo
10:40 - 07:10YTZ-LHR
15h 30m2 stops
£358Air Canada
Find Deal
Fri, 7 Nov - Sat, 22 Nov
Air Canada Logo
06:00 - 17:45LHR-YTZ
16h 45m2 stops
Air Canada Logo
10:25 - 06:30YTZ-LHR
15h 05m1 stop
£367Air Canada
Find Deal
Mon, 15 Sep - Fri, 19 Sep
Air Canada Logo
06:00 - 17:45LHR-YTZ
16h 45m2 stops
Air Canada Logo
10:20 - 06:30YTZ-LHR
15h 10m2 stops
£370Air Canada
Find Deal
Mon, 15 Sep - Fri, 19 Sep
Air Canada Logo
08:45 - 17:45LHR-YTZ
14h 00m2 stops
Air Canada Logo
18:25 - 09:35YTZ-LHR
10h 10m1 stop
£372Air Canada
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Air Canada Logo
08:40 - 17:45LHR-YTZ
14h 05m2 stops
Air Canada Logo
10:25 - 06:30YTZ-LHR
15h 05m1 stop
£373Air Canada
Find Deal
Wed, 17 Sep - Wed, 24 Sep
Air Canada Logo
08:40 - 19:49LHR-YTZ
16h 09m2 stops
Air Canada Logo
16:10 - 09:35YTZ-LHR
12h 25m2 stops
£374Air Canada
Find Deal
Fri, 3 Oct - Sun, 12 Oct
Air Canada Logo
08:45 - 17:45LHR-YTZ
14h 00m2 stops
Air Canada Logo
17:25 - 09:35YTZ-LHR
11h 10m1 stop
£374Air Canada
Find Deal
Tue, 16 Sep - Sat, 20 Sep
Logo
06:00 - 18:00LHR-YTZ
17h 00m2 stops
Logo
12:30 - 07:10YTZ-LHR
13h 40m1 stop
£392
Find Deal
Fri, 2 Jan - Sun, 11 Jan
SWISS Logo
07:00 - 17:46LHR-YTZ
15h 46m2 stops
SWISS Logo
12:25 - 21:45YTZ-LHR
28h 20m2 stops
£398SWISS
Find Deal
Fri, 29 Aug - Sun, 7 Sep

Air Canada flights from London Heathrow Airport to Toronto Island Airport

Our best Air Canada deals on London Heathrow Airport to Toronto Island Airport flight tickets
Air Canada
27 Sept
LHR17:40London Heathrow
21h 05m
2 stops
YTZ09:45Toronto Island
29 Sept
YTZ08:50Toronto Island
16h 40m
1 stop
LHR06:30London Heathrow
£321
Find similar
Air Canada
7 Nov
LHR06:50London Heathrow
15h 05m
2 stops
YTZ16:55Toronto Island
22 Nov
YTZ10:40Toronto Island
15h 30m
2 stops
LHR07:10London Heathrow
£358
Find similar
Air Canada
15 Sept
LHR06:00London Heathrow
16h 45m
2 stops
YTZ17:45Toronto Island
19 Sept
YTZ10:25Toronto Island
15h 05m
1 stop
LHR06:30London Heathrow
£367
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Toronto Island 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 279,928 searches. Data last updated 2 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Toronto Island Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sat 27/9

17:40-09:45

2 stops21h 05m

Toronto Island

Mon 29/9

08:50-06:30

1 stop16h 40m

£321

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 7/11

06:50-16:55

2 stops15h 05m

Toronto Island

Sat 22/11

10:40-07:10

2 stops15h 30m

£358

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Mon 15/9

06:00-17:45

2 stops16h 45m

Toronto Island

Fri 19/9

10:25-06:30

1 stop15h 05m

£367

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Mon 15/9

06:00-17:45

2 stops16h 45m

Toronto Island

Fri 19/9

10:20-06:30

2 stops15h 10m

£370

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 7/10

08:45-17:45

2 stops14h 00m

Toronto Island

Tue 14/10

18:25-09:35

1 stop10h 10m

£372

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 17/9

08:40-17:45

2 stops14h 05m

Toronto Island

Wed 24/9

10:25-06:30

1 stop15h 05m

£373

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 3/10

08:40-19:49

2 stops16h 09m

Toronto Island

Sun 12/10

16:10-09:35

2 stops12h 25m

£374

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 16/9

08:45-17:45

2 stops14h 00m

Toronto Island

Sat 20/9

17:25-09:35

1 stop11h 10m

£374

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 2/1

06:00-18:00

2 stops17h 00m

Toronto Island

Sun 11/1

12:30-07:10

1 stop13h 40m

£392

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 29/8

07:00-17:46

2 stops15h 46m

Toronto Island

Sun 7/9

12:25-21:45

2 stops28h 20m

£398

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Toronto from

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

If you don’t want to visit Toronto Island Airport in May, then you should wait until June to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £397.

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

The cheapest day to depart from London Heathrow Airport to Toronto Island Airport is on a Thursday. Travellers who choose to depart for Toronto Island Airport on a Thursday will often find tickets for as low as £442. Flights from London Heathrow Airport to Toronto Island Airport on a Sunday will generally be more expensive and average around £614. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Toronto Island Airport is in the afternoon. Flights from London Heathrow Airport to Toronto Island Airport during this time can be as low as £446. Flights to Toronto Island Airport are more costly in the morning, with an average ticket price of £488. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from London Heathrow Airport to Toronto Island Airport

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

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

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

Best price found

£248

Fastest flight time

9h 40m

Direct flights

None
The best one-way flight to Toronto Island Airport from London Heathrow Airport in the past 72 hours is £248. The best return flight deal from London Heathrow Airport to Toronto Island Airport found on momondo in the last 72 hours is £321.
The fastest flight from London Heathrow Airport to Toronto Island Airport takes 9h 40m
There are no direct flights from London Heathrow Airport to Toronto Island Airport. Popular non-direct route for this connection is London Heathrow Airport - Toronto Island Airport.
Search flight deals

  • How far is London Heathrow to Toronto Island by plane?

    There are 3536.9 mi between London Heathrow and Toronto Island. Typically, this will take 9h 40m by plane in normal conditions.

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

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

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

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

    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 Island Airport.

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

    The travel and health documents required for your trip to Toronto Island Airport 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 Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from London Heathrow Airport to Toronto Island Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Toronto Island Airport with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom £303Free CancellationRating
6.8
7,276 reviews
Search Lufthansa flights
Air CanadaPriceFrom £336Free CancellationRating
7.1
9,855 reviews
Search Air Canada flights

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?

Yes. momondo enables you to select and highlight flights to Toronto from London with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Price alerts on flights to Toronto from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Toronto Island Airport 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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