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Cheap flights from London Heathrow Airport to Toronto Island Airport from £260

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YTZ
8 Jul — 15 Jul1
1 adult

Cheap flight deals from Heathrow to Toronto Island

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 3 July 2025.

Round-trip from

£344

One-way from

£260

Popular in

August

Cheapest in

May

Average price

£453
Air Canada
  • Air Canada
  • 12/9-16/9
  • 4 total stops
  • 28h 24m total
  • London to Toronto
19/11
  • 19/11
  • 2 total stops
  • 24h 45m total
  • London to Toronto
Highest demand for flights based on searches. 12% potential increase in price (£44 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Heathrow to Toronto Island

Cheapest flights from Heathrow to Toronto Island
Explore the most affordable flight options available from Heathrow to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Fri 12/908:40LHR - YTZ
2 stops16h 09mAir Canada
Tue 16/916:20YTZ - LHR
2 stops12h 15mAir Canada
Deal found 1/7£344
Tue 26/806:50LHR - YTZ
2 stops12h 56mMultiple Airlines
Sun 31/816:10YTZ - LHR
2 stops13h 30mMultiple Airlines
Deal found 1/7£388

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow 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 3 July 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

Heathrow

Fly to

Toronto Island

Route

Depart

Return

Price

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 12/9

08:40-19:49

2 stops16h 09m

Toronto Island

Tue 16/9

16:20-09:35

2 stops12h 15m

£344

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 26/8

06:50-14:46

2 stops12h 56m

Toronto Island

Sun 31/8

16:10-10:40

2 stops13h 30m

£388

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 19/11

22:15-18:00

2 stops24h 45m

£260

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Best time to book a flight from Heathrow to Toronto Island

Have a flexible travel schedule? Discover the best time to fly to Toronto Island from Heathrow 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.

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 3 July 2025.
Get a feel of what it's like to fly with Air Canada from London Heathrow Airport to Toronto Island Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

rita,May 2025

YWG - YYZ

All was good just disappeared about our flight on our original day May 27 the being cancelled

Food

6.3

Boarding

7.3

Comfort

7.1

Crew

7.8

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

rita,May 2025

YWG - YYZ

All was good just disappeared about our flight on our original day May 27 the being cancelled

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Toronto Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What is the cheapest airline to fly from London Heathrow Airport to Toronto Island Airport round-trip?

    Air Canada, at £344, was found to be the cheapest airline from London Heathrow Airport to Toronto Island Airport.. Air Canada is 22% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Heathrow to Toronto Island

Discover the top 2 airlines that operate flights from Heathrow 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£293Average£392FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£325Average£419FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Heathrow to Toronto Island via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow 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 Heathrow to Toronto Island.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Toronto Island flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Heathrow to Toronto Island flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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