Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Heathrow Airport to Toronto from $372

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 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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
9:30 am - 9:30 pm
LHR
-
YTZ
17h 00m
1 stop
Air Canada Logo
3:35 pm - 6:30 am
YTZ
-
LHR
9h 55m
1 stop
$581Air Canada
Mon, Sep 14 - Mon, Oct 5
Air Canada Logo
9:30 am - 9:30 pm
LHR
-
YTZ
17h 00m
1 stop
Air Canada Logo
12:20 pm - 6:30 am
YTZ
-
LHR
13h 10m
1 stop
$582Air Canada
Thu, Aug 27 - Thu, Sep 10
Air Canada Logo
2:05 pm - 9:30 pm
LHR
-
YTZ
12h 25m
1 stop
Air Canada Logo
10:20 am - 6:30 am
YTZ
-
LHR
15h 10m
1 stop
$584Air Canada
Fri, Sep 11 - Mon, Sep 14
Air Canada Logo
9:30 am - 6:20 pm
LHR
-
YTZ
13h 50m
1 stop
Air Canada Logo
5:30 pm - 10:00 am
YTZ
-
LHR
11h 30m
1 stop
$585Air Canada
Thu, Sep 3 - Tue, Sep 8
Air Canada Logo
9:30 am - 5:51 pm
LHR
-
YTZ
13h 21m
1 stop
Air Canada Logo
10:20 am - 6:30 am
YTZ
-
LHR
15h 10m
1 stop
$586Air Canada
Fri, Aug 21 - Mon, Sep 7
Air Canada Logo
9:30 am - 7:50 pm
LHR
-
YTZ
15h 20m
1 stop
Air Canada Logo
12:30 pm - 6:30 am
YTZ
-
LHR
13h 00m
1 stop
$587Air Canada
Fri, Sep 11 - Sun, Sep 20
Air Canada Logo
9:30 am - 3:51 pm
LHR
-
YTZ
11h 21m
1 stop
Air Canada Logo
6:30 pm - 10:00 am
YTZ
-
LHR
10h 30m
1 stop
$588Air Canada
Fri, Aug 21 - Sun, Sep 6
Air Canada Logo
9:30 am - 3:51 pm
LHR
-
YTZ
11h 21m
1 stop
Air Canada Logo
6:30 pm - 10:00 am
YTZ
-
LHR
10h 30m
1 stop
$589Air Canada
Fri, Aug 21 - Sun, Sep 6
United Airlines Logo
6:50 am - 8:11 pm
LHR
-
YTZ
18h 21m
2 stops
United Airlines Logo
7:25 pm - 6:45 am
YTZ
-
LHR
30h 20m
1 stop
$603United Airlines
Sat, Aug 22 - Wed, Sep 2
United Airlines Logo
6:50 am - 8:11 pm
LHR
-
YTZ
18h 21m
2 stops
United Airlines Logo
12:15 pm - 8:30 am
YTZ
-
LHR
15h 15m
1 stop
$605United Airlines
Sat, Aug 22 - Sat, Sep 12

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
Sep 14
LHR9:30 amLondon Heathrow
17h 00m
1 stop
YTZ9:30 pmToronto Island
Oct 5
YTZ3:35 pmToronto Island
9h 55m
1 stop
LHR6:30 amLondon Heathrow
$581
Air Canada
Aug 27
LHR9:30 amLondon Heathrow
17h 00m
1 stop
YTZ9:30 pmToronto Island
Sep 10
YTZ12:20 pmToronto Island
13h 10m
1 stop
LHR6:30 amLondon Heathrow
$582
Air Canada
Aug 21
LHR9:30 amLondon Heathrow
13h 21m
1 stop
YTZ5:51 pmToronto Island
Sep 7
YTZ10:20 amToronto Island
15h 10m
1 stop
LHR6:30 amLondon Heathrow
$584

United Airlines flights from London Heathrow Airport to Toronto Island Airport

Our best United Airlines deals on London Heathrow Airport to Toronto Island Airport flight tickets
United Airlines
Aug 22
LHR6:50 amLondon Heathrow
18h 21m
2 stops
YTZ8:11 pmToronto Island
Sep 8
YTZ12:15 pmToronto Island
18h 40m
1 stop
LHR11:55 amLondon Heathrow
$603
United Airlines
Aug 22
LHR6:50 amLondon Heathrow
18h 21m
2 stops
YTZ8:11 pmToronto Island
Sep 12
YTZ12:15 pmToronto Island
15h 15m
1 stop
LHR8:30 amLondon Heathrow
$605
United Airlines
Sep 16
LHR8:00 amLondon Heathrow
13h 42m
1 stop
YTZ4:42 pmToronto Island
Oct 3
YTZ12:15 pmToronto Island
13h 30m
1 stop
LHR6:45 amLondon Heathrow
$633

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 July 2, 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 round-trip

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Mon 9/14

9:30 am-9:30 pm

1 stop17h 00m

Toronto Island

Mon 10/5

3:35 pm-6:30 am

1 stop9h 55m

$581

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 8/27

9:30 am-9:30 pm

1 stop17h 00m

Toronto Island

Thu 9/10

12:20 pm-6:30 am

1 stop13h 10m

$582

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 9/11

2:05 pm-9:30 pm

1 stop12h 25m

Toronto Island

Mon 9/14

10:20 am-6:30 am

1 stop15h 10m

$584

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 9/3

9:30 am-6:20 pm

1 stop13h 50m

Toronto Island

Tue 9/8

5:30 pm-10:00 am

1 stop11h 30m

$585

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 8/21

9:30 am-5:51 pm

1 stop13h 21m

Toronto Island

Mon 9/7

10:20 am-6:30 am

1 stop15h 10m

$586

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 9/11

9:30 am-7:50 pm

1 stop15h 20m

Toronto Island

Sun 9/20

12:30 pm-6:30 am

1 stop13h 00m

$587
Quickest round-trip

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 8/21

9:30 am-3:51 pm

1 stop11h 21m

Toronto Island

Sun 9/6

6:30 pm-10:00 am

1 stop10h 30m

$588

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 8/21

9:30 am-3:51 pm

1 stop11h 21m

Toronto Island

Sun 9/6

6:30 pm-10:00 am

1 stop10h 30m

$589

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sat 8/22

6:50 am-8:11 pm

2 stops18h 21m

Toronto Island

Wed 9/2

7:25 pm-6:45 am

1 stop30h 20m

$603

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sat 8/22

6:50 am-8:11 pm

2 stops18h 21m

Toronto Island

Sat 9/12

12:15 pm-8:30 am

1 stop15h 15m

$605

Flights are sorted by cheapest round-trip 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 aren’t able to travel during the month of October, then book flights to Toronto Island Airport from London Heathrow Airport during January instead. Flights to Toronto Island Airport in January, while not as cheap as those in October, still average around $0.

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

11h 31m

Direct flights

None
The fastest flight from London Heathrow Airport to Toronto Island Airport takes 11h 31m
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 11h 31m 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.

An easier way to manage your Toronto Island Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/1
Sat 8/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Toronto