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Cheap flights from Toronto Island Airport to London from C$ 365

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — LON
3 Aug — 10 Aug1
1 adult

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 29 July 2025.

Round-trip from

C$ 738

One-way from

C$ 365

Popular in

December

Cheapest in

February

Average price

C$ 1,025
Air Canada
  • Air Canada
  • 10/9-13/9
  • 2 total stops
  • 23h 54m total
  • Toronto to London
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27/9
  • 27/9
  • 1 total stop
  • 14h 20m total
  • Toronto to London
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Highest demand for flights based on searches. 32% potential increase in price (C$ 600 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 68 potential savings vs. average RT price).
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Average for round-trip flights in July 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 29 July 2025.

Wed 10/94:10 p.m.YTZ - LHR
1 stop11h 25mAir Canada
Sat 13/92:05 p.m.LHR - YTZ
1 stop12h 29mAir Canada
Deal found 29/7C$ 738
Thu 11/99:00 p.m.YTZ - LGW
1 stop31h 50mAir Transat
Thu 18/911:35 a.m.LGW - YTZ
1 stop14h 15mAir Transat
Deal found 28/7C$ 741
Wed 27/86:55 p.m.YTZ - LGW
1 stop9h 55mPorter Airlines
Wed 3/911:35 a.m.LGW - YTZ
1 stop32h 00mPorter Airlines
Deal found 27/7C$ 742
Tue 9/912:30 p.m.YTZ - LGW
1 stop16h 20mMultiple Airlines
Fri 12/911:35 a.m.LGW - YTZ
1 stop14h 15mMultiple Airlines
Deal found 29/7C$ 765
Fri 5/912:25 p.m.YTZ - STN
2 stops26h 25mMultiple Airlines
Sun 14/910:00 p.m.STN - YTZ
2 stops26h 49mMultiple Airlines
Deal found 28/7C$ 803
Wed 24/94:10 p.m.YTZ - LHR
1 stop11h 25mMultiple Airlines
Wed 29/106:50 a.m.LHR - YTZ
2 stops17h 05mMultiple Airlines
Deal found 27/7C$ 842
Sat 6/98:45 a.m.YTZ - LTN
2 stops26h 00mMultiple Airlines
Tue 9/96:05 a.m.LTN - YTZ
2 stops33h 15mMultiple Airlines
Deal found 28/7C$ 925
Mon 20/1012:25 p.m.YTZ - LCY
2 stops15h 25mSWISS
Thu 20/119:15 a.m.LCY - YTZ
2 stops13h 45mSWISS
Deal found 28/7C$ 1,107
Sun 7/91:25 p.m.YTZ - LCY
2 stops14h 25mMultiple Airlines
Tue 9/98:45 a.m.LCY - YTZ
2 stops15h 39mMultiple Airlines
Deal found 28/7C$ 1,119

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 29 July 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 10/9

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

1 stop11h 25m

London Heathrow

Sat 13/9

2:05 p.m.-9:34 p.m.

1 stop12h 29m

C$ 738

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Thu 11/9

9:00 p.m.-9:50 a.m.

1 stop31h 50m

London Gatwick

Thu 18/9

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

1 stop14h 15m

C$ 741

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Wed 27/8

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

1 stop9h 55m

London Gatwick

Wed 3/9

11:35 a.m.-2:35 p.m.

1 stop32h 00m

C$ 742

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Tue 9/9

12:30 p.m.-9:50 a.m.

1 stop16h 20m

London Gatwick

Fri 12/9

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

1 stop14h 15m

C$ 765

TorontoLondon

YTZ - STN

YTZSTN

Toronto Island

Fri 5/9

12:25 p.m.-7:50 p.m.

2 stops26h 25m

London Stansted

Sun 14/9

10:00 p.m.-7:49 p.m.

2 stops26h 49m

C$ 803

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Fri 24/10

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

1 stop15h 05m

London Heathrow

Mon 3/11

6:50 a.m.-2:55 p.m.

2 stops13h 05m

C$ 835

TorontoLondon

YTZ - LTN

YTZLTN

Toronto Island

Sat 6/9

8:45 a.m.-3:45 p.m.

2 stops26h 00m

London Luton

Tue 9/9

6:05 a.m.-10:20 a.m.

2 stops33h 15m

C$ 925

TorontoLondon

YTZ - LCY

YTZLCY

Toronto Island

Mon 20/10

12:25 p.m.-8:50 a.m.

2 stops15h 25m

London City

Thu 20/11

9:15 a.m.-6:00 p.m.

2 stops13h 45m

C$ 1,107

TorontoLondon

YTZ - LCY

YTZLCY

Toronto Island

Sun 7/9

1:25 p.m.-8:50 a.m.

2 stops14h 25m

London City

Tue 9/9

8:45 a.m.-7:24 p.m.

2 stops15h 39m

C$ 1,119

TorontoLondon

YTZ - LGW

YTZLGW

Toronto Island

Sat 27/9

11:00 a.m.-6:20 a.m.

1 stop14h 20m

C$ 365

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 17 results
1
2

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 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$ 857). 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.

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 95% 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$ 667.

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 Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 5h 00m.

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 29 July 2025.
Read through reviews of airlines operating flights from Toronto Island Airport to London, such as Porter Airlines,Air Transat, andSWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
317 reviews
Check prices

Food

7.6

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
317 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Food

7.6

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Transat
7.7
Good
424 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Food

7.6

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
SWISS
7.5
Good
1,683 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Food

7.6

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,822 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Food

7.6

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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.

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

    Air Canada, at C$ 738, was found to be the cheapest airline from Toronto Island Airport to London.Alternate airlines to your destination round-trip include Air Transat and Porter Airlines. You may be able to fly from Toronto Island Airport to London for 19% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Toronto Island Airport to London one-way?

    The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 366. However, be on the lookout for offers from Air Transat and Air Canada, as they are both options that can get you from Toronto Island Airport to London for a low price.

  • 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$ 857). 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

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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.
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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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 574AverageC$ 876FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 660AverageC$ 744FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 703AverageC$ 808FlexibilityNo 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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