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Cheap flights from London Heathrow Airport to Toronto from $387

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 1/22. 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 round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 am - 5:55 pm
LHR
-
YTZ
13h 55m2 stops
Multiple Airlines Logo
10:30 am - 8:05 am
YTZ
-
LHR
16h 35m2 stops
$532Multiple Airlines
Fri, Jan 23 - Mon, Jan 26
Multiple Airlines Logo
9:00 am - 5:55 pm
LHR
-
YTZ
13h 55m2 stops
Multiple Airlines Logo
10:30 am - 7:10 am
YTZ
-
LHR
15h 40m1 stop
$533Multiple Airlines
Fri, Jan 23 - Mon, Jan 26
SWISS Logo
9:00 am - 5:55 pm
LHR
-
YTZ
13h 55m2 stops
SWISS Logo
12:30 pm - 8:05 am
YTZ
-
LHR
14h 35m2 stops
$559SWISS
Wed, Jan 21 - Wed, Jan 28
Air Canada Logo
12:00 pm - 6:10 pm
LHR
-
YTZ
11h 10m1 stop
Air Canada Logo
6:45 pm - 9:20 am
YTZ
-
LHR
9h 35m1 stop
$563Air Canada
Fri, Feb 6 - Fri, Feb 13
Air Canada Logo
12:00 pm - 6:13 pm
LHR
-
YTZ
11h 13m1 stop
Air Canada Logo
4:25 pm - 7:10 am
YTZ
-
LHR
9h 45m1 stop
$566Air Canada
Fri, Jan 30 - Mon, Feb 2
Air Canada Logo
12:00 pm - 6:13 pm
LHR
-
YTZ
11h 13m1 stop
Air Canada Logo
3:30 pm - 7:10 am
YTZ
-
LHR
10h 40m1 stop
$567Air Canada
Fri, Jan 9 - Tue, Jan 13
Air Canada Logo
1:25 pm - 7:55 pm
LHR
-
YTZ
11h 30m1 stop
Air Canada Logo
8:30 am - 7:10 am
YTZ
-
LHR
17h 40m1 stop
$569Air Canada
Thu, Jan 22 - Thu, Jan 29
Air Canada Logo
1:25 pm - 7:55 pm
LHR
-
YTZ
11h 30m1 stop
Air Canada Logo
12:30 pm - 7:10 am
YTZ
-
LHR
13h 40m1 stop
$570Air Canada
Thu, Jan 22 - Tue, Jan 27
Air Canada Logo
1:25 pm - 9:35 pm
LHR
-
YTZ
13h 10m1 stop
Air Canada Logo
12:30 pm - 7:10 am
YTZ
-
LHR
13h 40m1 stop
$584Air Canada
Sat, Jan 24 - Sat, Jan 31
United Airlines Logo
10:25 am - 8:09 pm
LHR
-
YTZ
14h 44m1 stop
United Airlines Logo
2:20 pm - 8:20 am
YTZ
-
LHR
13h 00m1 stop
$631United Airlines
Tue, Apr 14 - Mon, Apr 27

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
Feb 6
LHR12:00 pmLondon Heathrow
11h 10m
1 stop
YTZ6:10 pmToronto Island
Feb 13
YTZ6:45 pmToronto Island
9h 35m
1 stop
LHR9:20 amLondon Heathrow
$563
Find similar
Air Canada
Jan 11
LHR12:00 pmLondon Heathrow
14h 28m
1 stop
YTZ9:28 pmToronto Island
Jan 20
YTZ12:30 pmToronto Island
13h 40m
1 stop
LHR7:10 amLondon Heathrow
$566
Find similar
Air Canada
Jan 22
LHR1:25 pmLondon Heathrow
11h 30m
1 stop
YTZ7:55 pmToronto Island
Jan 29
YTZ8:30 amToronto Island
17h 40m
1 stop
LHR7:10 amLondon Heathrow
$569
Find similar

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
Jan 21
LHR9:00 amLondon Heathrow
13h 55m
2 stops
YTZ5:55 pmToronto Island
Jan 28
YTZ12:30 pmToronto Island
14h 35m
2 stops
LHR8:05 amLondon Heathrow
$559
Find similar
SWISS
Jan 10
LHR8:05 pmLondon Heathrow
26h 50m
2 stops
YTZ5:55 pmToronto Island
Jan 17
YTZ12:30 pmToronto Island
14h 35m
2 stops
LHR8:05 amLondon Heathrow
$730
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 December 11, 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

Fri 1/23

9:00 am-5:55 pm

2 stops13h 55m

Toronto Island

Mon 1/26

10:30 am-8:05 am

2 stops16h 35m

$532

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 1/23

9:00 am-5:55 pm

2 stops13h 55m

Toronto Island

Mon 1/26

10:30 am-7:10 am

1 stop15h 40m

$533

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 1/21

9:00 am-5:55 pm

2 stops13h 55m

Toronto Island

Wed 1/28

12:30 pm-8:05 am

2 stops14h 35m

$559

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 2/6

12:00 pm-6:10 pm

1 stop11h 10m

Toronto Island

Fri 2/13

6:45 pm-9:20 am

1 stop9h 35m

$563

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 1/30

12:00 pm-6:13 pm

1 stop11h 13m

Toronto Island

Mon 2/2

4:25 pm-7:10 am

1 stop9h 45m

$566

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 1/9

12:00 pm-6:13 pm

1 stop11h 13m

Toronto Island

Tue 1/13

3:30 pm-7:10 am

1 stop10h 40m

$567

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 1/22

1:25 pm-7:55 pm

1 stop11h 30m

Toronto Island

Thu 1/29

8:30 am-7:10 am

1 stop17h 40m

$569

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 1/22

1:25 pm-7:55 pm

1 stop11h 30m

Toronto Island

Tue 1/27

12:30 pm-7:10 am

1 stop13h 40m

$570

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sat 1/24

1:25 pm-9:35 pm

1 stop13h 10m

Toronto Island

Sat 1/31

12:30 pm-7:10 am

1 stop13h 40m

$584

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 4/14

10:25 am-8:09 pm

1 stop14h 44m

Toronto Island

Mon 4/27

2:20 pm-8:20 am

1 stop13h 00m

$631

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 March, 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 March, 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

Fastest flight time

10h 37m

Direct flights

None
The fastest flight from London Heathrow Airport to Toronto Island Airport takes 10h 37m
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 37m 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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