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Cheap flights from London Heathrow Airport to Toronto from £278

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 12/5. 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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0 bags

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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.
Air Canada Logo
09:30 - 15:52
LHR
-
YTZ
11h 22m
1 stop
Air Canada Logo
15:35 - 06:30
YTZ
-
LHR
9h 55m
1 stop
£381Air Canada
Fri, 15 May - Mon, 18 May
Air Canada Logo
09:30 - 18:22
LHR
-
YTZ
13h 52m
1 stop
Air Canada Logo
17:30 - 10:00
YTZ
-
LHR
11h 30m
1 stop
£404Air Canada
Thu, 9 Apr - Sun, 26 Apr
Multiple Airlines Logo
08:45 - 17:52
LHR
-
YTZ
14h 07m
2 stops
Multiple Airlines Logo
10:20 - 06:30
YTZ
-
LHR
15h 10m
1 stop
£461Multiple Airlines
Tue, 21 Apr - Thu, 30 Apr
Air Canada Logo
08:40 - 19:52
LHR
-
YTZ
16h 12m
2 stops
Air Canada Logo
15:35 - 06:30
YTZ
-
LHR
9h 55m
1 stop
£462Air Canada
Fri, 15 May - Thu, 21 May
Multiple Airlines Logo
18:40 - 17:52
LHR
-
YTZ
28h 12m
2 stops
Multiple Airlines Logo
15:35 - 08:35
YTZ
-
LHR
12h 00m
1 stop
£462Multiple Airlines
Wed, 22 Apr - Wed, 13 May
Multiple Airlines Logo
17:15 - 17:52
LHR
-
YTZ
29h 37m
2 stops
Multiple Airlines Logo
15:35 - 08:35
YTZ
-
LHR
12h 00m
1 stop
£463Multiple Airlines
Wed, 22 Apr - Sat, 16 May
Multiple Airlines Logo
08:45 - 17:52
LHR
-
YTZ
14h 07m
2 stops
Multiple Airlines Logo
10:45 - 10:00
YTZ
-
LHR
18h 15m
1 stop
£465Multiple Airlines
Tue, 14 Apr - Tue, 28 Apr
Multiple Airlines Logo
20:05 - 17:52
LHR
-
YTZ
26h 47m
2 stops
Multiple Airlines Logo
09:30 - 06:30
YTZ
-
LHR
16h 00m
1 stop
£465Multiple Airlines
Tue, 21 Apr - Tue, 12 May
Air Canada Logo
14:10 - 21:32
LHR
-
YTZ
12h 22m
1 stop
Air Canada Logo
18:55 - 08:35
YTZ
-
LHR
8h 40m
1 stop
£470Air Canada
Wed, 22 Apr - Wed, 13 May
Air Canada Logo
08:45 - 17:52
LHR
-
YTZ
14h 07m
2 stops
Air Canada Logo
20:55 - 06:30
YTZ
-
LHR
28h 35m
2 stops
£471Air Canada
Tue, 21 Apr - Tue, 21 Apr

SWISS flights from London Heathrow Airport to Toronto Island Airport

Our best SWISS deals on London Heathrow Airport to Toronto Island Airport flight tickets
SWISS
22 Apr
LHR08:40London Heathrow
14h 12m
2 stops
YTZ17:52Toronto Island
29 Apr
YTZ12:30Toronto Island
14h 25m
2 stops
LHR07:55London Heathrow
£486
SWISS
22 Apr
LHR20:05London Heathrow
26h 47m
2 stops
YTZ17:52Toronto Island
29 Apr
YTZ12:30Toronto Island
14h 25m
2 stops
LHR07:55London Heathrow
£494
SWISS
13 Apr
LHR07:00London Heathrow
15h 52m
2 stops
YTZ17:52Toronto Island
19 Apr
YTZ12:30Toronto Island
14h 25m
2 stops
LHR07:55London Heathrow
£501

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
15 May
LHR09:30London Heathrow
11h 22m
1 stop
YTZ15:52Toronto Island
18 May
YTZ15:35Toronto Island
9h 55m
1 stop
LHR06:30London Heathrow
£381
Air Canada
9 Apr
LHR09:30London Heathrow
13h 52m
1 stop
YTZ18:22Toronto Island
26 Apr
YTZ17:30Toronto Island
11h 30m
1 stop
LHR10:00London Heathrow
£404
Air Canada
15 May
LHR08:40London Heathrow
16h 12m
2 stops
YTZ19:52Toronto Island
21 May
YTZ15:35Toronto Island
9h 55m
1 stop
LHR06:30London Heathrow
£462

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 28 March 2026.
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

Cheapest return flight

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 15/5

09:30-15:52

1 stop11h 22m

Toronto Island

Mon 18/5

15:35-06:30

1 stop9h 55m

£381

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 9/4

09:30-18:22

1 stop13h 52m

Toronto Island

Sun 26/4

17:30-10:00

1 stop11h 30m

£404

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 21/4

08:45-17:52

2 stops14h 07m

Toronto Island

Thu 30/4

10:20-06:30

1 stop15h 10m

£461

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 15/5

08:40-19:52

2 stops16h 12m

Toronto Island

Thu 21/5

15:35-06:30

1 stop9h 55m

£462

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 22/4

18:40-17:52

2 stops28h 12m

Toronto Island

Wed 13/5

15:35-08:35

1 stop12h 00m

£462

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 22/4

17:15-17:52

2 stops29h 37m

Toronto Island

Sat 16/5

15:35-08:35

1 stop12h 00m

£463

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 14/4

08:45-17:52

2 stops14h 07m

Toronto Island

Tue 28/4

10:45-10:00

1 stop18h 15m

£465

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 21/4

20:05-17:52

2 stops26h 47m

Toronto Island

Tue 12/5

09:30-06:30

1 stop16h 00m

£465
Fastest return journey

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 22/4

14:10-21:32

1 stop12h 22m

Toronto Island

Wed 13/5

18:55-08:35

1 stop8h 40m

£470

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 21/4

08:45-17:52

2 stops14h 07m

Toronto Island

Tue 21/4

20:55-06:30

2 stops28h 35m

£471

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 typical price of a round-trip flight between London Heathrow Airport and Toronto Island Airport?

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

Fastest flight time

10h 30m

Direct flights

None
The fastest flight from London Heathrow Airport to Toronto Island Airport takes 10h 30m
There are no direct flights from London Heathrow Airport to Toronto Island Airport. There are no popular flight routes from London Heathrow Airport to 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 10h 30m 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
Air CanadaPriceFrom £334Free CancellationRating
7.1
10,853 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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