Find flights
When to book
Airlines
FAQs

Cheap flights from Toronto Island Airport to London Heathrow Airport from C$ 455

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — LHR
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Toronto Island to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Toronto Island (YTZ) to Heathrow (LHR). 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 21 February 2025.

Round-trip from

C$ 655

One-way from

C$ 486

Popular in

July

Cheapest in

January

Average price

C$ 812
Air Canada
  • Air Canada
  • 4/5-13/5
  • 3 total stops
  • 30h 55m total
  • Toronto to London
Search Deals
12/3
  • 12/3
  • 2 total stops
  • 14h 30m total
  • Toronto to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 286 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Toronto Island to Heathrow

Cheapest flights from Toronto Island to Heathrow
Explore the most affordable flight options available from Toronto Island to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Sun 13/43:25 p.m.YTZ - LHR
1 stop10h 05mAir Canada
Sun 4/56:50 a.m.LHR - YTZ
2 stops13h 00mAir Canada
Deal found 20/2C$ 666
Wed 12/310:20 a.m.YTZ - LHR
2 stops16h 50mMultiple Airlines
Wed 19/311:10 a.m.LHR - YTZ
2 stops14h 40mMultiple Airlines
Deal found 19/2C$ 707
Tue 6/55:25 p.m.YTZ - LHR
2 stops15h 15mSWISS
Wed 21/57:00 a.m.LHR - YTZ
2 stops17h 50mSWISS
Deal found 20/2C$ 1,240

Find flights from Toronto Island to Heathrow within your budget

Customize your flight search to find flights from Toronto Island to Heathrow 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 629,999 searches. Data last updated 21 February 2025.

Fly from

Toronto Island

Fly to

Heathrow

Route

Depart

Return

Price

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 4/5

10:25 a.m.-6:30 a.m.

1 stop15h 05m

London Heathrow

Tue 13/5

6:00 a.m.-4:50 p.m.

2 stops15h 50m

C$ 655

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 16/3

3:25 p.m.-10:05 a.m.

2 stops14h 40m

London Heathrow

Wed 26/3

8:55 a.m.-9:50 p.m.

2 stops16h 55m

C$ 685

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sat 15/3

2:35 p.m.-12:50 p.m.

2 stops42h 15m

C$ 455

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 23/3

5:25 p.m.-7:10 a.m.

1 stop9h 45m

C$ 568

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 23/3

6:25 p.m.-8:15 a.m.

2 stops33h 50m

C$ 692

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Best time to book a flight from Toronto Island to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Toronto Island with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Toronto Island to Heathrow

Get recent, data-driven insights about flights from Toronto Island to Heathrow including ideal travel times, pricing trends, and more.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 21 February 2025.
SWISS
7.5
Good
1,568 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

SWISS
7.5
Good
1,568 reviews
SWISS
7.5
Good
1,568 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

Air Canada
7.0
Good
8,748 reviews
SWISS
7.5
Good
1,568 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

Related info for your journey

Find useful and relevant information for your journey from Toronto Island to Heathrow. 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 Toronto Island Airport to London Heathrow Airport round-trip?

    According to our current data, Air Canada (C$ 655), offers the cheapest pricing from Toronto Island Airport to London Heathrow Airport. This flight start at 33% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Toronto Island to Heathrow 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 Toronto Island Airport to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Toronto Island Airport to London Heathrow Airport (average of C$ 560). Flying from Toronto Island Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 874). 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

Travelling to a place near Toronto Island Airport?

Book flights to Toronto Island Airport if you plan to visit one of these locations
Brentford
Hounslow
Slough
Luton
Milton Keynes
Romford
Watford
Bromley
Bedford
Southall

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Toronto Island to Heathrow

Discover the top airline that operate flights from Toronto Island to Heathrow. 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 629,999 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 728AverageC$ 908FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

Cheapflights makes it easy to find Toronto Island to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Toronto Island to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Heathrow from Toronto Island shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Toronto Island to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.