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Cheap flights from London to Toronto Island Airport from £278

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YTZ
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Toronto Island

Enter your travel dates to find the best prices.

Cheapest flights from London to Toronto Island
Explore the most affordable flight options available from London to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 December 2025.

Fri 5/1212:00LHR - YTZ
1 stop14h 28mAir Canada
Wed 10/1210:25YTZ - LHR
1 stop17h 55mAir Canada
Deal found 3/12£404
Wed 10/1212:00LHR - YTZ
1 stop11h 13mAir Canada
Wed 14/118:45YTZ - LHR
1 stop9h 35mAir Canada
Deal found 1/12£405
Fri 5/1212:00LHR - YTZ
1 stop11h 13mAir Canada
Fri 12/1218:45YTZ - LHR
1 stop9h 35mAir Canada
Deal found 3/12£406
Fri 5/1212:00LHR - YTZ
1 stop11h 13mAir Canada
Mon 19/110:30YTZ - LHR
1 stop15h 40mAir Canada
Deal found 2/12£406
Wed 3/1212:00LHR - YTZ
1 stop14h 28mAir Canada
Mon 8/1212:30YTZ - LHR
1 stop13h 40mAir Canada
Deal found 1/12£407
Thu 4/1213:25LHR - YTZ
1 stop13h 10mAir Canada
Mon 8/1212:30YTZ - LHR
1 stop13h 40mAir Canada
Deal found 3/12£409
Sat 6/1213:25LHR - YTZ
1 stop13h 10mAir Canada
Thu 11/1207:10YTZ - LHR
1 stop19h 00mAir Canada
Deal found 3/12£411
Fri 5/1212:00LHR - YTZ
1 stop11h 13mAir Canada
Wed 14/116:20YTZ - LHR
1 stop12h 00mAir Canada
Deal found 2/12£415
Sun 7/1209:00LHR - YTZ
2 stops14h 13mAir Canada
Wed 14/116:20YTZ - LHR
1 stop12h 00mAir Canada
Deal found 3/12£415
Sun 7/1212:00LHR - YTZ
1 stop11h 13mAir Canada
Tue 13/112:30YTZ - LHR
1 stop13h 40mAir Canada
Deal found 3/12£418
Wed 10/1218:40LGW - YTZ
2 stops42h 30mMultiple Airlines
Thu 15/108:30YTZ - LGW
2 stops28h 20mMultiple Airlines
Deal found 2/12£579
Wed 3/1213:50LGW - YTZ
3 stops33h 05mMultiple Airlines
Wed 10/1210:30YTZ - LGW
3 stops25h 10mMultiple Airlines
Deal found 1/12£579

Find flight deals from London to Toronto Island

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Toronto Island (YTZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 December 2025.

Round-trip from

£393

One-way from

£278

Popular in

December

Cheapest in

November

Average price

£694
Air Transat
  • Air Transat
  • 23/5-6/6
  • 2 total stops
  • 61h 27m total
  • London to Toronto
Search Deals
18/3
  • 18/3
  • 2 total stops
  • 31h 25m total
  • London to Toronto
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Toronto Island 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, Cheapflights users made 858,174 searches. Data last updated 4 December 2025.
Use the filters below to find and compare flights from London to Toronto Island Airport that are best for you.

Fly from

London

Fly to

Toronto Island

Route

Depart

Return

Price

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 16/1

06:50-16:55

2 stops15h 05m

Toronto Island

Mon 19/1

16:20-20:35

2 stops47h 15m

£403

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Sun 18/1

11:10-17:55

3 stops35h 45m

Toronto Island

Sun 25/1

12:30-15:35

3 stops22h 05m

£405

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Thu 22/1

18:40-17:55

2 stops28h 15m

Toronto Island

Mon 26/1

12:30-17:50

2 stops24h 20m

£406

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sun 18/1

06:50-14:55

2 stops13h 05m

Toronto Island

Sun 25/1

10:25-07:10

2 stops15h 45m

£409

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 5/3

13:25-19:55

1 stop11h 30m

Toronto Island

Thu 19/3

12:30-07:10

1 stop14h 40m

£414

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sun 18/1

12:00-21:28

1 stop14h 28m

Toronto Island

Sun 25/1

18:45-09:20

1 stop9h 35m

£415

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 15/4

08:45-17:52

2 stops14h 07m

Toronto Island

Wed 29/4

18:55-08:35

1 stop8h 40m

£421

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Wed 13/5

11:35-20:27

1 stop13h 52m

Toronto Island

Sat 23/5

16:40-09:50

1 stop12h 10m

£433

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 16/1

06:50-16:55

2 stops15h 05m

Toronto Island

Fri 30/1

10:30-10:05

2 stops18h 35m

£455

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sun 18/1

12:00-18:13

1 stop11h 13m

Toronto Island

Wed 21/1

18:45-09:20

1 stop9h 35m

£494

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 41 results
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Best time to book a flight from London to Toronto Island

Have a flexible travel schedule? Discover the best time to fly to Toronto Island from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Toronto Island Airport

What is the cheapest month to book a flight from London to Toronto Island Airport?

Currently, May is the cheapest month in which you can book a flight from London to Toronto Island Airport (average of £306). Flying from London to Toronto Island Airport in December is currently the most expensive (average of £459). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What’s the top stopover airport for flights from London to Toronto Island Airport?

Share of one-stop return flights from London to Toronto Island Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Montreal (YUL) – chosen by Cheapflights users on 75% of one-stop itineraries from London to Toronto Island Airport on Cheapflights.

What’s the cheapest stopover airport for flights from London to Toronto Island Airport?

Average return fare for one-stop flights from London to Toronto Island Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £395.

What’s the fastest stopover option from London to Toronto Island Airport?

Shortest average travel time for one-stop one-way flights from London to Toronto Island Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Ottawa (YOW) have the shortest average one-way travel time for one-stop routes: 9h 53m.

Which airport typically offers the quickest stopover for flights from London to Toronto Island Airport?

Average stopover duration for one-stop one-way flights from London to Toronto Island Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 16m.

Reviews of airlines servicing Toronto Island

Get insights into the airlines that provide service to Toronto Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Toronto Island. Reviews last updated 4 December 2025.
See what other customers who have flown with Air Transat and Air Canada from London to Toronto Island Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
480 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Boarding

7.9

Food

6.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
480 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Boarding

7.9

Food

6.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,498 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Boarding

7.9

Food

6.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from London to Toronto Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Toronto Island Airport?

    A quick flight from London to Toronto Island Airport can take about 13h 52m. Air Canada provides one of the quickest options available for as low as £433. There are 3557 mi between London and Toronto Island Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Toronto Island Airport round-trip?

    Our cheapest airline available from London to Toronto Island Airport is Lufthansa. Our recent data shows that you can find tickets from as low as £302 on this airline. An additional option worth looking into is Air Canada, starting at £342. Lufthansa is currently priced 32% below the average price you’ll pay for this route.

  • Can I find deals for flights from London to Toronto Island that include hotel bookings?

    Yes. In addition to deals on London to Toronto Island flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Toronto Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Toronto Island.

  • Can I find deals for business class flights from London to Toronto Island?

    Yes. Cheapflights offers flight deals from London to Toronto Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Toronto Island Airport?

    Currently, May is the cheapest month in which you can book a flight from London to Toronto Island Airport (average of £306). Flying from London to Toronto Island Airport in December is currently the most expensive (average of £459). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for London to Toronto Island

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Pearson Intl flights
Gatwick to Pearson Intl flights
Heathrow to Toronto Island flights
London City to Pearson Intl flights
Stansted to Pearson Intl flights
Luton to Pearson Intl flights
Gatwick to Toronto Island flights
Manchester to Pearson Intl flights
Edinburgh to Pearson Intl flights
Manchester to Toronto Island flights
Edinburgh to Toronto Island flights
Southend to Pearson Intl flights
Birmingham to Pearson Intl flights
Newcastle upon Tyne to Pearson Intl flights
Birmingham to Toronto Island flights
Southampton to Pearson Intl flights
Bristol to Pearson Intl flights
Darlington to Pearson Intl flights
Leeds to Pearson Intl flights
Newcastle upon Tyne to Toronto Island flights
Liverpool to Pearson Intl flights
East Midlands to Pearson Intl flights
Bristol to Toronto Island flights
Exeter to Pearson Intl flights
Gatwick to Region of Waterloo Intl flights
Doncaster to Pearson Intl flights

Top 2 airlines flying from London to Toronto Island

Discover the top 2 airlines that operate flights from London to Toronto Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 December 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£302Average£403FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£342Average£432FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Toronto Island?

When you search for this flight from London to Toronto Island, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Toronto Island?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Toronto Island.

Can Cheapflights find flights from London to Toronto Island with no change fees?

Need flexible booking options for your flight to Toronto Island from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Toronto Island become cheaper?

Not ready to book yet? You can track prices for flights from London to Toronto Island on Cheapflights with our Price Alert feature and get notified when better prices are available.

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