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Cheap flights from London Heathrow Airport to Toronto from £265

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 15/6. 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
20:55 - 20:40
YTZ
-
LHR
18h 45m
2 stops
£432Air Canada
Sat, 30 May - Sat, 30 May
Air Canada Logo
06:50 - 14:55
LHR
-
YTZ
13h 05m
2 stops
Air Canada Logo
10:45 - 07:10
YTZ
-
LHR
15h 25m
1 stop
£438Air Canada
Thu, 12 Nov - Sun, 22 Nov
Air Canada Logo
09:30 - 18:15
LHR
-
YTZ
13h 45m
1 stop
Air Canada Logo
15:35 - 06:30
YTZ
-
LHR
9h 55m
1 stop
£457Air Canada
Thu, 10 Sep - Thu, 24 Sep
Air Canada Logo
14:10 - 18:20
LHR
-
YTZ
9h 10m
1 stop
Air Canada Logo
17:30 - 10:00
YTZ
-
LHR
11h 30m
1 stop
£458Air Canada
Sat, 4 Jul - Sat, 18 Jul
Air Canada Logo
09:30 - 15:00
LHR
-
YTZ
10h 30m
1 stop
Air Canada Logo
18:30 - 10:00
YTZ
-
LHR
10h 30m
1 stop
£459Air Canada
Thu, 17 Sep - Sun, 27 Sep
Air Canada Logo
09:30 - 15:00
LHR
-
YTZ
10h 30m
1 stop
Air Canada Logo
10:20 - 08:35
YTZ
-
LHR
17h 15m
1 stop
£467Air Canada
Thu, 10 Sep - Wed, 16 Sep
Air Canada Logo
09:30 - 15:00
LHR
-
YTZ
10h 30m
1 stop
Air Canada Logo
15:35 - 06:30
YTZ
-
LHR
9h 55m
1 stop
£468Air Canada
Mon, 28 Sep - Thu, 8 Oct
Air Canada Logo
09:30 - 15:00
LHR
-
YTZ
10h 30m
1 stop
Air Canada Logo
18:55 - 08:35
YTZ
-
LHR
8h 40m
1 stop
£468Air Canada
Thu, 1 Oct - Wed, 7 Oct
Air Canada Logo
09:30 - 21:30
LHR
-
YTZ
17h 00m
1 stop
Air Canada Logo
08:20 - 06:30
YTZ
-
LHR
17h 10m
2 stops
£469Air Canada
Thu, 10 Sep - Wed, 16 Sep
Air Canada Logo
14:05 - 19:51
LHR
-
YTZ
10h 46m
1 stop
Air Canada Logo
18:55 - 08:35
YTZ
-
LHR
8h 40m
1 stop
£470Air Canada
Sun, 6 Sep - Sat, 12 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
30 May
LHR09:30London Heathrow
11h 22m
1 stop
YTZ15:52Toronto Island
30 May
YTZ20:55Toronto Island
18h 45m
2 stops
LHR20:40London Heathrow
£432
Air Canada
12 Nov
LHR06:50London Heathrow
13h 05m
2 stops
YTZ14:55Toronto Island
22 Nov
YTZ10:45Toronto Island
15h 25m
1 stop
LHR07:10London Heathrow
£438
Air Canada
19 May
LHR09:30London Heathrow
11h 22m
1 stop
YTZ15:52Toronto Island
11 Jun
YTZ12:20Toronto Island
13h 10m
1 stop
LHR06:30London Heathrow
£453

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 18 May 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

Sat 30/5

09:30-15:52

1 stop11h 22m

Toronto Island

Sat 30/5

20:55-20:40

2 stops18h 45m

£432

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 12/11

06:50-14:55

2 stops13h 05m

Toronto Island

Sun 22/11

10:45-07:10

1 stop15h 25m

£438

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 10/9

09:30-18:15

1 stop13h 45m

Toronto Island

Thu 24/9

15:35-06:30

1 stop9h 55m

£457

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sat 4/7

14:10-18:20

1 stop9h 10m

Toronto Island

Sat 18/7

17:30-10:00

1 stop11h 30m

£458

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 17/9

09:30-15:00

1 stop10h 30m

Toronto Island

Sun 27/9

18:30-10:00

1 stop10h 30m

£459

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 10/9

09:30-15:00

1 stop10h 30m

Toronto Island

Wed 16/9

10:20-08:35

1 stop17h 15m

£467

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Mon 28/9

09:30-15:00

1 stop10h 30m

Toronto Island

Thu 8/10

15:35-06:30

1 stop9h 55m

£468
Fastest return journey

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 1/10

09:30-15:00

1 stop10h 30m

Toronto Island

Wed 7/10

18:55-08:35

1 stop8h 40m

£468

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 10/9

09:30-21:30

1 stop17h 00m

Toronto Island

Wed 16/9

08:20-06:30

2 stops17h 10m

£469

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sun 6/9

14:05-19:51

1 stop10h 46m

Toronto Island

Sat 12/9

18:55-08:35

1 stop8h 40m

£470

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?

What is the cheapest month to fly to Toronto Island Airport?

If you don’t want to visit Toronto Island Airport in January, then you should wait until February to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £324.

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

9h 10m

Direct flights

None
The fastest flight from London Heathrow Airport to Toronto Island Airport takes 9h 10m
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

Frequently asked questions about flying from London Heathrow Airport to Toronto Island Airport

  • 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 10m 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 £333Free CancellationRating
7.1
11,060 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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