Latest deals
When to book
FAQs
Price Alerts

Cheap flights from London to Toronto from $394

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 to Toronto departing on 6/2. 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

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

Find the cheapest flights from London to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:45 am - 5:52 pm
LHR
-
YTZ
14h 07m
2 stops
Air Canada Logo
12:25 pm - 6:30 am
YTZ
-
LHR
13h 05m
1 stop
$617Air Canada
Tue, Apr 21 - Thu, Apr 30
Air Canada Logo
6:00 am - 9:32 pm
LHR
-
YTZ
20h 32m
2 stops
Air Canada Logo
10:20 am - 6:30 am
YTZ
-
LHR
15h 10m
1 stop
$619Air Canada
Mon, Apr 27 - Mon, May 4
Air Canada Logo
8:45 am - 5:52 pm
LHR
-
YTZ
14h 07m
2 stops
Air Canada Logo
3:40 pm - 10:00 am
YTZ
-
LHR
13h 20m
2 stops
$621Air Canada
Tue, Apr 21 - Thu, Apr 30
Air Canada Logo
8:45 am - 5:52 pm
LHR
-
YTZ
14h 07m
2 stops
Air Canada Logo
9:30 am - 6:30 am
YTZ
-
LHR
16h 00m
1 stop
$622Air Canada
Sun, Apr 26 - Sun, May 3
Air Canada Logo
2:10 pm - 7:17 am
LHR
-
YTZ
22h 07m
1 stop
Air Canada Logo
10:20 am - 6:30 am
YTZ
-
LHR
15h 10m
2 stops
$625Air Canada
Sat, Apr 25 - Sat, May 2
SWISS Logo
8:45 am - 5:52 pm
LHR
-
YTZ
14h 07m
2 stops
SWISS Logo
12:30 pm - 7:55 am
YTZ
-
LHR
14h 25m
2 stops
$628SWISS
Thu, Apr 23 - Wed, Apr 29
Air Canada Logo
2:05 pm - 7:52 pm
LHR
-
YTZ
10h 47m
1 stop
Air Canada Logo
12:30 pm - 6:30 am
YTZ
-
LHR
13h 00m
1 stop
$631Air Canada
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
7:30 am - 6:42 pm
LHR
-
YTZ
16h 12m
2 stops
United Airlines Logo
2:20 pm - 7:15 am
YTZ
-
LHR
11h 55m
1 stop
$646United Airlines
Sat, Sep 12 - Sat, Sep 19
Air Canada Logo
9:30 am - 3:00 pm
LHR
-
YTZ
10h 30m
1 stop
Air Canada Logo
3:35 pm - 8:35 am
YTZ
-
LHR
12h 00m
1 stop
$648Air Canada
Thu, Sep 10 - Sat, Sep 26
Air Canada Logo
2:10 pm - 9:32 pm
LHR
-
YTZ
12h 22m
1 stop
Air Canada Logo
6:55 pm - 8:35 am
YTZ
-
LHR
8h 40m
1 stop
$651Air Canada
Wed, May 13 - Wed, May 20

SWISS flights from London to Toronto Island Airport

Our best SWISS deals on London to Toronto Island Airport flight tickets
SWISS
Apr 23
LHR8:45 amLondon Heathrow
14h 07m
2 stops
YTZ5:52 pmToronto Island
Apr 29
YTZ12:30 pmToronto Island
14h 25m
2 stops
LHR7:55 amLondon Heathrow
$628
SWISS
Apr 14
LHR8:45 amLondon Heathrow
14h 07m
2 stops
YTZ5:52 pmToronto Island
Apr 21
YTZ12:30 pmToronto Island
17h 50m
2 stops
LHR11:20 amLondon Heathrow
$659

Air Canada flights from London to Toronto Island Airport

Our best Air Canada deals on London to Toronto Island Airport flight tickets
Air Canada
Apr 21
LHR8:45 amLondon Heathrow
14h 07m
2 stops
YTZ5:52 pmToronto Island
Apr 30
YTZ12:25 pmToronto Island
13h 05m
1 stop
LHR6:30 amLondon Heathrow
$617
Air Canada
Apr 27
LHR6:00 amLondon Heathrow
20h 32m
2 stops
YTZ9:32 pmToronto Island
May 4
YTZ10:20 amToronto Island
15h 10m
1 stop
LHR6:30 amLondon Heathrow
$619
Air Canada
Apr 21
LHR8:45 amLondon Heathrow
14h 07m
2 stops
YTZ5:52 pmToronto Island
Apr 30
YTZ3:40 pmToronto Island
13h 20m
2 stops
LHR10:00 amLondon Heathrow
$621

momondo Fare Finder

 
Customize your flight search to find flights from London 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 March 16, 2026.
Use the filters below to find and compare flights from London 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

Tue 4/21

8:45 am-5:52 pm

2 stops14h 07m

Toronto Island

Thu 4/30

12:25 pm-6:30 am

1 stop13h 05m

$617

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Mon 4/27

6:00 am-9:32 pm

2 stops20h 32m

Toronto Island

Mon 5/4

10:20 am-6:30 am

1 stop15h 10m

$619

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 4/21

8:45 am-5:52 pm

2 stops14h 07m

Toronto Island

Thu 4/30

3:40 pm-10:00 am

2 stops13h 20m

$621

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sun 4/26

8:45 am-5:52 pm

2 stops14h 07m

Toronto Island

Sun 5/3

9:30 am-6:30 am

1 stop16h 00m

$622

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sat 4/25

2:10 pm-7:17 am

1 stop22h 07m

Toronto Island

Sat 5/2

10:20 am-6:30 am

2 stops15h 10m

$625

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 4/23

8:45 am-5:52 pm

2 stops14h 07m

Toronto Island

Wed 4/29

12:30 pm-7:55 am

2 stops14h 25m

$628

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 4/14

2:05 pm-7:52 pm

1 stop10h 47m

Toronto Island

Tue 4/21

12:30 pm-6:30 am

1 stop13h 00m

$631

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sat 9/12

7:30 am-6:42 pm

2 stops16h 12m

Toronto Island

Sat 9/19

2:20 pm-7:15 am

1 stop11h 55m

$646

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 9/10

9:30 am-3:00 pm

1 stop10h 30m

Toronto Island

Sat 9/26

3:35 pm-8:35 am

1 stop12h 00m

$648
Quickest round-trip

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 5/13

2:10 pm-9:32 pm

1 stop12h 22m

Toronto Island

Wed 5/20

6:55 pm-8:35 am

1 stop8h 40m

$651

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

When to book flights from London to Toronto Island Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London 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 to Toronto Island Airport (LON to YTZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Toronto Island Airport

Fastest flight time

11h 27m

Direct flights

None
The fastest flight from London to Toronto Island Airport takes 11h 27m
There are no direct flights from London to Toronto Island Airport. There are no popular flight routes from London to Toronto Island Airport.
Search flight deals

  • How far is London to Toronto Island by plane?

    There are 3549.0 mi between London and Toronto Island. A reasonable flight in good conditions will take 11h 27m.

  • When did momondo last update prices for flights from London to Toronto Island Airport?

    Prices for flights from London to Toronto Island Airport are updated daily.

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

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

    The required travel and health documents for your Toronto Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Toronto Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from London to Toronto Island Airport?

    Price Alerts will notify you by email when the price for flights to Toronto Island Airport from London decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from London to Toronto Island Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from London to Toronto?

It is quick and easy to find London to Toronto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Toronto that suits you.

Can I find flights from London to Toronto with flexible booking policies on momondo?

All flight searches from London to Toronto on momondo can be filtered to show those which offer flexible booking policies.

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, 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
Wed 4/15
Wed 4/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Toronto