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Cheap flights from London to Toronto from £255

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 4/9. 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 to Toronto (LON-YTZ)

Cheap return flights

Air Transat Logo
11:35 - 08:20LGW-YTZ
25h 45m1 stop
Air Transat Logo
21:00 - 09:50YTZ-LGW
31h 50m1 stop
£357Air Transat
Find Deal
Thu, 18 Sep - Sun, 28 Sep
Air Transat Logo
11:35 - 10:20LGW-YTZ
27h 45m1 stop
Air Transat Logo
21:00 - 09:50YTZ-LGW
31h 50m1 stop
£358Air Transat
Find Deal
Tue, 14 Oct - Fri, 17 Oct
Air Canada Logo
06:50 - 14:45LHR-YTZ
12h 55m2 stops
Air Canada Logo
10:20 - 06:30YTZ-LHR
15h 10m2 stops
£358Air Canada
Find Deal
Sat, 13 Sep - Wed, 17 Sep
Air Canada Logo
06:50 - 14:45LHR-YTZ
12h 55m2 stops
Air Canada Logo
17:25 - 09:35YTZ-LHR
11h 10m1 stop
£358Air Canada
Find Deal
Sat, 13 Sep - Wed, 17 Sep
Air Transat Logo
11:35 - 18:10LGW-YTZ
11h 35m1 stop
Air Transat Logo
18:55 - 09:50YTZ-LGW
9h 55m1 stop
£358Air Transat
Find Deal
Thu, 25 Sep - Sat, 27 Sep
Logo
20:15 - 20:50LGW-YTZ
29h 35m2 stops
Logo
14:45 - 19:35YTZ-LGW
23h 50m2 stops
£359
Find Deal
Mon, 22 Sep - Mon, 29 Sep
Air Canada Logo
06:00 - 17:45LHR-YTZ
16h 45m2 stops
Air Canada Logo
12:25 - 07:55YTZ-LHR
14h 30m2 stops
£359Air Canada
Find Deal
Tue, 9 Sep - Tue, 16 Sep
Air Canada Logo
14:05 - 18:45LHR-YTZ
9h 40m1 stop
Air Canada Logo
12:25 - 06:30YTZ-LHR
13h 05m1 stop
£360Air Canada
Find Deal
Thu, 18 Sep - Sun, 28 Sep
Logo
18:40 - 21:35LGW-YTZ
31h 55m2 stops
Logo
08:30 - 17:50YTZ-LGW
28h 20m2 stops
£367
Find Deal
Sat, 6 Dec - Fri, 12 Dec
SWISS Logo
18:40 - 19:55LGW-YTZ
30h 15m3 stops
SWISS Logo
12:30 - 20:35YTZ-LGW
27h 05m3 stops
£421SWISS
Find Deal
Sat, 6 Dec - Fri, 12 Dec

Air Transat flights from London to Toronto Island Airport

Our best Air Transat deals on London to Toronto Island Airport flight tickets
Air Transat
18 Sept
LGW11:35London Gatwick
25h 45m
1 stop
YTZ08:20Toronto Island
28 Sept
YTZ21:00Toronto Island
31h 50m
1 stop
LGW09:50London Gatwick
£357
Find similar
Air Transat
14 Oct
LGW11:35London Gatwick
27h 45m
1 stop
YTZ10:20Toronto Island
17 Oct
YTZ21:00Toronto Island
31h 50m
1 stop
LGW09:50London Gatwick
£358
Find similar
Air Transat
25 Sept
LGW11:35London Gatwick
11h 35m
1 stop
YTZ18:10Toronto Island
27 Sept
YTZ18:55Toronto Island
9h 55m
1 stop
LGW09:50London Gatwick
£358
Find similar

Air Canada flights from London to Toronto Island Airport

Our best Air Canada deals on London to Toronto Island Airport flight tickets
Air Canada
13 Sept
LHR06:50London Heathrow
12h 55m
2 stops
YTZ14:45Toronto Island
17 Sept
YTZ10:20Toronto Island
15h 10m
2 stops
LHR06:30London Heathrow
£358
Find similar
Air Canada
13 Sept
LHR06:50London Heathrow
12h 55m
2 stops
YTZ14:45Toronto Island
17 Sept
YTZ17:25Toronto Island
11h 10m
1 stop
LHR09:35London Heathrow
£358
Find similar
Air Canada
4 Sept
LHR06:50London Heathrow
15h 55m
2 stops
YTZ17:45Toronto Island
10 Sept
YTZ08:50Toronto Island
16h 40m
2 stops
LHR06:30London Heathrow
£359
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 29 August 2025.
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

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Thu 18/9

11:35-08:20

1 stop25h 45m

Toronto Island

Sun 28/9

21:00-09:50

1 stop31h 50m

£357

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Tue 14/10

11:35-10:20

1 stop27h 45m

Toronto Island

Fri 17/10

21:00-09:50

1 stop31h 50m

£358

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sat 13/9

06:50-14:45

2 stops12h 55m

Toronto Island

Wed 17/9

10:20-06:30

2 stops15h 10m

£358

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sat 13/9

06:50-14:45

2 stops12h 55m

Toronto Island

Wed 17/9

17:25-09:35

1 stop11h 10m

£358

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Thu 25/9

11:35-18:10

1 stop11h 35m

Toronto Island

Sat 27/9

18:55-09:50

1 stop9h 55m

£358

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Mon 22/9

20:15-20:50

2 stops29h 35m

Toronto Island

Mon 29/9

14:45-19:35

2 stops23h 50m

£359

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 9/9

06:00-17:45

2 stops16h 45m

Toronto Island

Tue 16/9

12:25-07:55

2 stops14h 30m

£359

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 18/9

14:05-18:45

1 stop9h 40m

Toronto Island

Sun 28/9

12:25-06:30

1 stop13h 05m

£360

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Sat 6/12

18:40-21:35

2 stops31h 55m

Toronto Island

Fri 12/12

08:30-17:50

2 stops28h 20m

£367

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Sat 6/12

18:40-19:55

3 stops30h 15m

Toronto Island

Fri 12/12

12:30-20:35

3 stops27h 05m

£421

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from London 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 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 February, then you should wait until October to fly from London, when ticket prices are also cheap, with an average price of £383.

What is the cheapest day to depart on your flight to Toronto Island Airport?

The cheapest day to depart from London to Toronto Island Airport is on a Thursday. Travellers who choose to depart for Toronto Island Airport on a Thursday will often find tickets for as low as £433. Flights from London to Toronto Island Airport on a Sunday will generally be more expensive and average around £601. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Toronto Island Airport?

Our most recent data shows that the best time of day to fly to Toronto Island Airport is in the afternoon. Flights from London to Toronto Island Airport during this time can be as low as £437. Flights to Toronto Island Airport are more costly in the morning, with an average ticket price of £478. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 return 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

Direct flights

None
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. Typically, this will take 9h 40m by plane in normal conditions.

  • 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 many operators does momondo search for flights from London to Toronto Island Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Toronto Island Airport.

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

    The travel and health documents you'll need for your trip to Toronto Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Toronto Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London to Toronto Island Airport?

Best airlines flying from London to Toronto Island Airport

Compare and see reviews for airlines that fly from London to Toronto Island Airport with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom £297Free CancellationRating
6.8
7,371 reviews
Search Lufthansa flights
Air CanadaPriceFrom £337Free CancellationRating
7.1
10,000 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?

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?

If you are simply researching potential flights to Toronto, momondo offers a useful price alert feature which will track prices for flights to Toronto from London and alert you when they change.

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.
Start using Trips
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