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Cheap flights from Toronto Island Airport to London from C$ 349

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — LON
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Toronto Island to London

Discover tips and strategies to find the most affordable flight options for your journey from Toronto Island (YTZ) to London (LON). 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 11 September 2025.

Round-trip from

C$ 732

One-way from

C$ 349

Popular in

December

Cheapest in

February

Average price

C$ 795
Air Canada
  • Air Canada
  • 24/10-31/10
  • 3 total stops
  • 27h 10m total
  • Toronto to London
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14/10
  • 14/10
  • 3 total stops
  • 15h 55m total
  • Toronto to London
Search Deals
Highest demand for flights based on searches. 32% potential increase in price (C$ 621 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 71 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Toronto Island to London

Cheapest flights from Toronto Island to London
Explore the most affordable flight options available from Toronto Island to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Fri 24/108:50 a.m.YTZ - LHR
2 stops16h 40mAir Canada
Fri 31/106:50 a.m.LHR - YTZ
2 stops15h 05mAir Canada
Deal found 10/9C$ 733
Thu 13/1110:25 a.m.YTZ - LHR
2 stops15h 45mAir Canada
Thu 20/119:00 a.m.LHR - YTZ
2 stops13h 55mAir Canada
Deal found 8/9C$ 734
Wed 24/910:25 a.m.YTZ - LHR
1 stop15h 05mAir Canada
Fri 26/99:30 a.m.LHR - YTZ
1 stop13h 15mAir Canada
Deal found 10/9C$ 739
Sun 28/99:00 p.m.YTZ - LGW
1 stop31h 50mAir Transat
Fri 24/1011:35 a.m.LGW - YTZ
1 stop11h 35mAir Transat
Deal found 9/9C$ 743
Mon 13/106:55 p.m.YTZ - LGW
1 stop9h 55mAir Transat
Fri 24/1011:35 a.m.LGW - YTZ
1 stop11h 35mAir Transat
Deal found 10/9C$ 744
Sat 11/1010:25 a.m.YTZ - LHR
1 stop15h 05mAir Canada
Tue 21/106:00 a.m.LHR - YTZ
2 stops15h 45mAir Canada
Deal found 11/9C$ 746
Sun 28/98:50 a.m.YTZ - LHR
2 stops16h 40mAir Canada
Tue 7/106:00 a.m.LHR - YTZ
2 stops15h 45mAir Canada
Deal found 10/9C$ 747
Fri 24/1010:25 a.m.YTZ - LHR
1 stop15h 05mMultiple Airlines
Sat 1/119:00 a.m.LHR - YTZ
2 stops14h 55mMultiple Airlines
Deal found 9/9C$ 754
Fri 26/99:00 p.m.YTZ - LGW
1 stop31h 50mAir Transat
Sun 5/1011:35 a.m.LGW - YTZ
1 stop25h 45mAir Transat
Deal found 9/9C$ 755
Fri 26/99:00 p.m.YTZ - LGW
1 stop31h 50mAir Transat
Fri 3/1011:35 a.m.LGW - YTZ
1 stop11h 35mAir Transat
Deal found 10/9C$ 758
Fri 24/1010:20 a.m.YTZ - LHR
2 stops18h 15mAir Canada
Sun 2/115:50 a.m.LHR - YTZ
2 stops16h 05mAir Canada
Deal found 9/9C$ 761
Mon 15/98:25 p.m.YTZ - LHR
1 stop29h 05mAir Canada
Tue 30/96:50 a.m.LHR - YTZ
2 stops33h 55mAir Canada
Deal found 11/9C$ 765

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto Island to London 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 11 September 2025.
Use the filters below to find and compare flights from Toronto Island Airport to London that are best for you.

Fly from

Toronto Island

Fly to

London

Route

Depart

Return

Price

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Wed 8/10

4:10 p.m.-8:35 a.m.

1 stop11h 25m

London Heathrow

Wed 15/10

9:30 a.m.-2:45 p.m.

1 stop10h 15m

C$ 794

TorontoLondon

YTZ - STN

YTZSTN

Toronto Island

Sun 28/9

5:25 p.m.-4:55 p.m.

2 stops18h 30m

London Stansted

Mon 6/10

10:00 p.m.-2:45 p.m.

2 stops21h 45m

C$ 800

TorontoLondon

YTZ - LTN

YTZLTN

Toronto Island

Sun 28/9

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

2 stops21h 00m

London Luton

Mon 6/10

9:55 p.m.-2:45 p.m.

2 stops21h 50m

C$ 809

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Thu 23/10

8:50 a.m.-6:30 a.m.

1 stop16h 40m

London Heathrow

Mon 27/10

6:50 a.m.-7:55 p.m.

2 stops17h 05m

C$ 816

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Mon 22/9

6:55 p.m.-9:50 a.m.

1 stop9h 55m

London Gatwick

Tue 30/9

11:35 a.m.-8:50 p.m.

1 stop14h 15m

C$ 823

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Mon 22/9

6:55 p.m.-9:50 a.m.

1 stop9h 55m

London Gatwick

Fri 10/10

11:35 a.m.-10:20 p.m.

1 stop15h 45m

C$ 851

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sat 11/10

8:50 a.m.-6:30 a.m.

2 stops16h 40m

London Heathrow

Fri 17/10

12:40 p.m.-9:34 p.m.

2 stops13h 54m

C$ 876

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 5/10

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

1 stop15h 05m

London Heathrow

Thu 16/10

2:05 p.m.-8:41 p.m.

1 stop11h 36m

C$ 881

TorontoLondon

YTZ - LTN

YTZLTN

Toronto Island

Wed 1/10

10:25 a.m.-9:15 a.m.

2 stops17h 50m

London Luton

Wed 8/10

7:00 p.m.-8:41 p.m.

3 stops30h 41m

C$ 883

TorontoLondon

YTZ - LTN

YTZLTN

Toronto Island

Thu 2/10

8:50 a.m.-9:15 a.m.

3 stops19h 25m

London Luton

Thu 9/10

7:30 p.m.-4:45 p.m.

2 stops26h 15m

C$ 884

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 results
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Best time to book a flight from Toronto Island to London

Have a flexible travel schedule? Discover the best time to fly to London 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.

Cheapflights Insights

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

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

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

Montreal (YUL) – chosen by Cheapflights users on 94% of one-stop itineraries from Toronto Island Airport to London on Cheapflights.

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

Average round-trip fare for 1-stop flights from Toronto Island Airport to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of C$ 674.

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

Shortest average travel time for 1-stop one-way flights from Toronto Island Airport to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Ottawa (YOW) have the shortest average one-way travel time for 1-stop routes: 8h 43m.

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

Average layover duration for 1-stop one-way flights from Toronto Island Airport to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Ottawa (YOW) offer the fastest connection on this route, with an average layover time of 1h 08m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 11 September 2025.
Read through reviews of airlines operating flights from Toronto Island Airport to London, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Crew

7.8

Food

6.3

Overall

7.1

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,Jun 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Crew

7.8

Food

6.3

Overall

7.1

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,Jun 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.

Related info for your journey

Find useful and relevant information for your journey from Toronto Island to London. 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?

    For as low as C$ 823, Air Canada can have you in London from Toronto Island Airport in 9h 55m. The distance from Toronto Island Airport to London is about 5724 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Air Transat, at C$ 580, was found to be the cheapest airline from Toronto Island Airport to London.Alternate airlines to your destination round-trip include Porter Airlines and Air Canada. You may be able to fly from Toronto Island Airport to London for 37% less than the average price by searching for these airlines.

  • What are the most popular routes from Toronto Island Airport to London?

    Most travellers choose Toronto Island - London Heathrow, Toronto Island - London Gatwick or Toronto Island - London City when deciding on the best route from Toronto Island Airport to London.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Toronto Island Airport to London (average of C$ 560). Flying from Toronto Island Airport to London in July is currently the most expensive (average of C$ 856). 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 London?

Book flights to London if you plan to visit one of these locations
Brentford
Sutton
Hounslow
Slough
Marlow
Milton Keynes
Romford
Watford
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Luton
Southall

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Alternative routes for Toronto Island to London

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

Top 3 airlines flying from Toronto Island to London

Discover the top 3 airlines that operate flights from Toronto Island to London. 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 580AverageC$ 733FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 666AverageC$ 751FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 710AverageC$ 816FlexibilityNo 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 London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Toronto Island to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 Toronto Island to London.

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

Certainly. Search results for flights to London 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 London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Toronto Island today and book when prices fit your budget.

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