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Cheap flights from Toronto Island Airport to London Heathrow Airport from C$ 441

YTZ — LHR
25 Nov — 2 Dec1
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

Fri 13/1112:05 p.m. -
1 stop18h 55m
Sun 15/1111:05 a.m. -
2 stops34h 37m
Deal found 24/10C$ 803
Sat 7/1110:20 a.m. -
2 stops29h 40m
Fri 13/119:00 a.m. -
2 stops30h 10m
Deal found 25/10C$ 840
Mon 23/113:35 p.m. -
1 stop9h 55m
Mon 30/116:00 a.m. -
2 stops16h 51m
Deal found 24/10C$ 843
Mon 9/113:35 p.m. -
1 stop9h 55m
Mon 16/116:00 a.m. -
2 stops16h 51m
Deal found 24/10C$ 847
Mon 26/104:35 p.m. -
2 stops24h 25m
Thu 5/119:00 a.m. -
2 stops17h 36m
Deal found 23/10C$ 849
Thu 19/116:45 a.m. -
2 stops21h 35m
Mon 23/119:00 a.m. -
2 stops13h 51m
Deal found 21/10C$ 850
Wed 4/118:55 p.m. -
1 stop31h 25m
Sun 15/119:05 a.m. -
2 stops37h 46m
Deal found 24/10C$ 852
Mon 9/1110:20 a.m. -
1 stop15h 10m
Fri 13/119:00 a.m. -
2 stops13h 51m
Deal found 22/10C$ 854

Find flight deals from Toronto Island to Heathrow

Round-trip from

C$ 791

One-way from

C$ 441

Popular in

December

Cheapest in

February

Average price

C$ 903
Air Canada
  • Air Canada
  • 23/1-25/1
  • 3 total stops
  • 45h 31m total
  • Toronto to London
Search Deals
Air Canada
  • Air Canada
  • 4/11-31/12
  • 1 total stop
  • 31h 25m total
  • Toronto to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 39 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
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

Cheapest round-trip

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Wed 4/11

8:55 p.m.-9:20 a.m.

1 stop31h 25m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 469

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Fri 27/11

8:30 a.m.-7:10 a.m.

1 stop17h 40m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 486

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Sun 29/11

4:35 p.m.-9:00 p.m.

2 stops23h 25m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 493
Quickest round-trip

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Wed 9/12

7:40 p.m.-12:00 p.m.

1 stop11h 20m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 534

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Tue 10/11

10:50 a.m.-10:50 a.m.

2 stops19h 00m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 534

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Wed 4/11

7:00 a.m.-6:40 a.m.

2 stops18h 40m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 534

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Sun 6/12

4:00 p.m.-10:50 a.m.

2 stops13h 50m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 535

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Tue 3/11

4:00 p.m.-10:50 a.m.

2 stops13h 50m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 535

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Wed 13/1

12:20 p.m.-9:00 p.m.

2 stops27h 40m

London Heathrow

Wed 20/1

9:00 a.m.-5:56 p.m.

2 stops13h 56m

C$ 873

TorontoLondon

YTZ Toronto Island - LHR London Heathrow

YTZLHR

Toronto Island

Mon 2/11

12:05 p.m.-7:55 a.m.

1 stop14h 50m

London Heathrow

Fri 6/11

7:40 a.m.-4:42 p.m.

1 stop14h 02m

C$ 990

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
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

Related info for your journey

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

    Air Canada and United Airlines can get you from Toronto Island Airport to London Heathrow Airport in just under 14h 50m. Your travel time can differ by up to 12h 50m. There are 5692 km between Toronto Island Airport and London Heathrow Airport. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

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
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Luton
Kingston upon Thames
Slough
Marlow
Cobham
Hounslow
Wembley
Leamington Spa
Northampton
Watford
High Wycombe
Stratford-upon-Avon
Moreton-in-Marsh

Browse thousands of different options on Cheapflights for your next trip

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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.

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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.

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