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Cheap flights from London Heathrow Airport to Toronto from $441

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 11/19. 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 round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
1:25 pm - 7:55 pmLHR-YTZ
11h 30m1 stop
Air Canada Logo
12:30 pm - 7:10 amYTZ-LHR
13h 40m1 stop
$571Air Canada
Find Deal
Sat, Nov 15 - Sat, Nov 29
Air Canada Logo
1:25 pm - 8:10 amLHR-YTZ
23h 45m1 stop
Air Canada Logo
3:30 pm - 7:10 amYTZ-LHR
10h 40m1 stop
$572Air Canada
Find Deal
Tue, Nov 18 - Tue, Nov 25
Air Canada Logo
1:25 pm - 7:55 pmLHR-YTZ
11h 30m1 stop
Air Canada Logo
3:30 pm - 7:10 amYTZ-LHR
10h 40m1 stop
$579Air Canada
Find Deal
Mon, Jan 12 - Mon, Jan 19
Multiple Airlines Logo
8:30 am - 9:28 pmLHR-YTZ
17h 58m3 stops
Multiple Airlines Logo
4:20 pm - 10:50 amYTZ-LHR
13h 30m2 stops
$588Multiple Airlines
Find Deal
Thu, Nov 27 - Mon, Dec 1
Multiple Airlines Logo
6:50 am - 9:28 pmLHR-YTZ
19h 38m3 stops
Multiple Airlines Logo
4:20 pm - 10:50 amYTZ-LHR
13h 30m2 stops
$590Multiple Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Multiple Airlines Logo
6:50 am - 9:28 pmLHR-YTZ
19h 38m3 stops
Multiple Airlines Logo
4:20 pm - 10:50 amYTZ-LHR
13h 30m2 stops
$593Multiple Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
Multiple Airlines Logo
6:50 am - 9:28 pmLHR-YTZ
19h 38m3 stops
Multiple Airlines Logo
12:30 pm - 6:20 amYTZ-LHR
12h 50m2 stops
$595Multiple Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 24
Air Canada Logo
9:30 am - 3:52 pmLHR-YTZ
11h 22m1 stop
Air Canada Logo
4:30 pm - 6:30 amYTZ-LHR
9h 00m1 stop
$596Air Canada
Find Deal
Sun, Apr 26 - Sun, May 10
Multiple Airlines Logo
6:50 am - 9:28 pmLHR-YTZ
19h 38m3 stops
Multiple Airlines Logo
4:20 pm - 10:50 amYTZ-LHR
13h 30m2 stops
$597Multiple Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 29
United Airlines Logo
9:30 am - 8:09 pmLHR-YTZ
15h 39m1 stop
United Airlines Logo
2:20 pm - 8:30 amYTZ-LHR
13h 10m1 stop
$798United Airlines
Find Deal
Thu, Apr 23 - Thu, Apr 30

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
Nov 8
LHR1:25 pmLondon Heathrow
11h 30m
1 stop
YTZ7:55 pmToronto Island
Nov 15
YTZ8:30 pmToronto Island
29h 40m
1 stop
LHR7:10 amLondon Heathrow
$571
Find similar
Air Canada
Nov 18
LHR1:25 pmLondon Heathrow
23h 45m
1 stop
YTZ8:10 amToronto Island
Nov 25
YTZ3:30 pmToronto Island
10h 40m
1 stop
LHR7:10 amLondon Heathrow
$572
Find similar
Air Canada
Jan 12
LHR1:25 pmLondon Heathrow
11h 30m
1 stop
YTZ7:55 pmToronto Island
Jan 19
YTZ3:30 pmToronto Island
10h 40m
1 stop
LHR7:10 amLondon Heathrow
$579
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated October 30, 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 11/15

1:25 pm-7:55 pm

1 stop11h 30m

Toronto Island

Sat 11/29

12:30 pm-7:10 am

1 stop13h 40m

$571

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 11/18

1:25 pm-8:10 am

1 stop23h 45m

Toronto Island

Tue 11/25

3:30 pm-7:10 am

1 stop10h 40m

$572

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Mon 1/12

1:25 pm-7:55 pm

1 stop11h 30m

Toronto Island

Mon 1/19

3:30 pm-7:10 am

1 stop10h 40m

$579

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 11/27

8:30 am-9:28 pm

3 stops17h 58m

Toronto Island

Mon 12/1

4:20 pm-10:50 am

2 stops13h 30m

$588

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 11/13

6:50 am-9:28 pm

3 stops19h 38m

Toronto Island

Sun 11/16

4:20 pm-10:50 am

2 stops13h 30m

$590

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 11/14

6:50 am-9:28 pm

3 stops19h 38m

Toronto Island

Tue 11/18

4:20 pm-10:50 am

2 stops13h 30m

$593

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Mon 11/10

6:50 am-9:28 pm

3 stops19h 38m

Toronto Island

Mon 11/24

12:30 pm-6:20 am

2 stops12h 50m

$595

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sun 4/26

9:30 am-3:52 pm

1 stop11h 22m

Toronto Island

Sun 5/10

4:30 pm-6:30 am

1 stop9h 00m

$596

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sat 11/15

6:50 am-9:28 pm

3 stops19h 38m

Toronto Island

Sat 11/29

4:20 pm-10:50 am

2 stops13h 30m

$597

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 4/23

9:30 am-8:09 pm

1 stop15h 39m

Toronto Island

Thu 4/30

2:20 pm-8:30 am

1 stop13h 10m

$798

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 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 aren’t able to travel during the month of January, then book flights to Toronto Island Airport from London Heathrow Airport during May instead. Flights to Toronto Island Airport in May, while not as cheap as those in January, still average around $508.

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 round-trip 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

Direct flights

None
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.
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  • 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 11h 22m 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 are refreshed on a daily basis.

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

    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 Island Airport.

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

    The necessary travel and health documents for your Toronto Island Airport 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.

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?

Flights from London to Toronto with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Of course. momondo tracks the price of London to Toronto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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