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Cheap flights from Toronto Island Airport to London Heathrow Airport from £250

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — LHR
29 מרץ — 5 אפר'1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto Island to Heathrow

Enter your travel dates to find the best prices.

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 27 פברואר 2026.

ג' 7/406:45
YTZ
-
LHR
1 stop18h 45m
Air Canada
ה' 16/408:45
LHR
-
YTZ
2 stops14h 07m
Air Canada
Deal found 25/2£401
ג' 7/412:30
YTZ
-
LHR
1 stop13h 00m
Air Canada
ג' 14/408:45
LHR
-
YTZ
2 stops17h 47m
Air Canada
Deal found 25/2£401
ש' 4/406:45
YTZ
-
LHR
1 stop18h 45m
Air Canada
ש' 18/412:40
LHR
-
YTZ
2 stops13h 52m
Air Canada
Deal found 24/2£402
ג' 7/412:30
YTZ
-
LHR
1 stop13h 00m
Air Canada
ב' 13/413:50
LHR
-
YTZ
2 stops33h 02m
Air Canada
Deal found 26/2£404
ג' 7/412:25
YTZ
-
LHR
2 stops13h 05m
Air Canada
ג' 21/408:45
LHR
-
YTZ
2 stops14h 07m
Air Canada
Deal found 25/2£406
א' 12/420:55
YTZ
-
LHR
1 stop28h 35m
Air Canada
א' 19/412:40
LHR
-
YTZ
2 stops29h 37m
Air Canada
Deal found 26/2£408
ב' 6/412:25
YTZ
-
LHR
1 stop13h 05m
Air Canada
ד' 6/508:40
LHR
-
YTZ
2 stops14h 12m
Air Canada
Deal found 25/2£410
ב' 13/407:50
YTZ
-
LHR
1 stop17h 40m
Air Canada
ד' 22/408:40
LHR
-
YTZ
2 stops17h 52m
Air Canada
Deal found 24/2£410
ה' 9/412:25
YTZ
-
LHR
1 stop13h 05m
Air Canada
ג' 21/408:45
LHR
-
YTZ
2 stops17h 47m
Air Canada
Deal found 24/2£411
ש' 4/412:30
YTZ
-
LHR
1 stop13h 00m
Air Canada
ו' 17/408:40
LHR
-
YTZ
2 stops14h 12m
Air Canada
Deal found 24/2£412
ג' 31/310:20
YTZ
-
LHR
2 stops15h 10m
Air Canada
ה' 16/408:45
LHR
-
YTZ
2 stops17h 47m
Air Canada
Deal found 24/2£413

Find 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 27 פברואר 2026.

Round-trip from

£401

One-way from

£250

Popular in

July

Cheapest in

May

Average price

£429
Air Canada
  • Air Canada
  • 7/4-16/4
  • 3 total stops
  • 32h 52m total
  • Toronto to London
Search Deals
19/4
  • 19/4
  • 2 total stops
  • 20h 50m total
  • Toronto to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 27 פברואר 2026.
Use the filters below to find and compare flights from Toronto Island Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

ד' 27/5

14:20-10:40

2 stops15h 20m

London Heathrow

ה' 11/6

12:15-18:42

1 stop11h 27m

£611

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

א' 7/6

14:55-10:40

1 stop14h 45m

London Heathrow

ה' 23/7

12:15-18:42

1 stop11h 27m

£698

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

א' 7/6

14:55-06:55

1 stop11h 00m

London Heathrow

ו' 24/7

12:15-18:42

1 stop11h 27m

£739

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

ד' 3/6

14:55-10:15

2 stops14h 20m

London Heathrow

א' 7/6

06:50-18:42

2 stops16h 52m

£773

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

ו' 22/5

15:05-11:55

2 stops15h 50m

London Heathrow

ג' 26/5

13:05-22:12

2 stops14h 07m

£793

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

ש' 22/8

18:55-08:35

1 stop8h 40m

London Heathrow

ש' 5/9

12:15-18:42

1 stop11h 27m

£832

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

א' 26/7

19:20-06:45

1 stop30h 25m

London Heathrow

ד' 5/8

12:15-18:42

1 stop11h 27m

£846

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

ד' 24/6

14:55-10:40

1 stop14h 45m

London Heathrow

ד' 15/7

12:15-18:42

1 stop11h 27m

£846

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

ו' 14/8

12:15-09:00

1 stop15h 45m

London Heathrow

ש' 5/9

12:15-18:42

1 stop11h 27m

£849

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

ש' 6/6

10:45-06:55

2 stops15h 10m

London Heathrow

ו' 24/7

12:15-18:42

1 stop11h 27m

£871

Flights are sorted by cheapest return flights first.

Deals found on 25/2

Showing 1-10 of 22 resultsSorted by cheapest first
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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 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.

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.

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

    A quick flight from Toronto Island Airport to London Heathrow Airport can take about 15h 20m. United Airlines provides one of the quickest options available for as low as £611. There are 3537 mi between Toronto Island Airport and London Heathrow Airport.

  • 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 holiday 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Wembley
Luton
Northampton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Swindon
Bedford

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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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Toronto Island.

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?

Yes! Start tracking prices for Toronto Island to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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