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$334+ Cheap flights from Toronto Island (YTZ) to London (LON)

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — LON
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap 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 February 19, 2026.

This Air Canada deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:45 pm
YTZ
-
LHR
1 stop9h 35m
Air Canada
Sun 3/112:00 pm
LHR
-
YTZ
1 stop14h 20m
Air Canada
Deal found 2/18$638
This Air Canada deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:45 am
YTZ
-
LHR
1 stop15h 25m
Air Canada
Sun 3/1512:00 pm
LHR
-
YTZ
1 stop13h 20m
Air Canada
Deal found 2/18$641
This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:25 am
YTZ
-
LHR
2 stops18h 30m
United Airlines
Wed 5/2012:15 pm
LHR
-
YTZ
2 stops31h 19m
United Airlines
Deal found 2/16$643
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:25 am
YTZ
-
LHR
2 stops18h 30m
United Airlines
Fri 4/1712:15 pm
LHR
-
YTZ
2 stops31h 24m
United Airlines
Deal found 2/17$644
This Air Canada deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1710:45 am
YTZ
-
LHR
1 stop15h 25m
Air Canada
Fri 2/2712:00 pm
LHR
-
YTZ
1 stop14h 38m
Air Canada
Deal found 2/16$650
This Air Canada deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:30 pm
YTZ
-
LHR
1 stop11h 30m
Air Canada
Tue 4/218:45 am
LHR
-
YTZ
2 stops17h 47m
Air Canada
Deal found 2/17$653
This Air Canada deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/288:30 am
YTZ
-
LHR
1 stop17h 00m
Air Canada
Mon 4/69:30 am
LHR
-
YTZ
1 stop13h 47m
Air Canada
Deal found 2/19$656
This Air Canada deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:30 am
YTZ
-
LHR
1 stop16h 00m
Air Canada
Tue 4/282:05 pm
LHR
-
YTZ
1 stop22h 47m
Air Canada
Deal found 2/18$661

Find 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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$596
(Air Canada)

One-way from

$341
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$676
Provider with most accurate pricing for Toronto Island-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto Island-London (LON) flights.
Search Deals
From Toronto Island to London (LON)
Search Deals
One-way flight from Toronto Island to London (LON)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 2,558,603 searches. Data last updated February 19, 2026.
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 3/4

10:45 am-10:05 am

2 stops18h 20m

London Heathrow

Sun 3/15

12:00 pm-6:10 pm

1 stop10h 10m

$604

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Wed 2/25

6:45 pm-9:20 am

1 stop9h 35m

London Heathrow

Sun 3/1

12:00 pm-9:20 pm

1 stop14h 20m

$638

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Tue 3/3

10:45 am-7:10 am

1 stop15h 25m

London Heathrow

Sun 3/15

12:00 pm-9:20 pm

1 stop13h 20m

$641

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Mon 5/11

2:20 pm-6:55 am

2 stops35h 35m

London Heathrow

Fri 5/22

12:15 pm-2:34 pm

2 stops31h 19m

$643

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sat 4/25

7:25 am-6:55 am

2 stops18h 30m

London Heathrow

Sat 5/2

12:15 pm-9:34 am

2 stops26h 19m

$643

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Tue 5/12

7:25 am-6:55 am

2 stops18h 30m

London Heathrow

Fri 5/22

12:15 pm-2:34 pm

2 stops31h 19m

$643

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Mon 5/11

7:25 am-6:55 am

2 stops18h 30m

London Heathrow

Wed 5/20

12:15 pm-2:34 pm

2 stops31h 19m

$643

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Mon 5/11

6:10 pm-6:55 am

2 stops31h 45m

London Heathrow

Sun 5/24

12:15 pm-9:34 am

2 stops26h 19m

$643

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Tue 5/12

7:25 am-6:55 am

2 stops18h 30m

London Heathrow

Sun 5/24

12:15 pm-8:09 pm

2 stops36h 54m

$643

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Tue 4/14

6:10 pm-6:55 am

2 stops31h 45m

London Heathrow

Tue 4/21

12:15 pm-2:39 pm

2 stops31h 24m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 21 results
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2
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Compare providers for flights from Toronto Island to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Toronto Island to London in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Toronto Island Airport-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto Island Airport-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto Island Airport-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto Island Airport-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto Island Airport-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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
No data available for this route at this time. Please check back soon.

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 February 19, 2026.
Read reviews from past customers who have flown Porter Airlines and Air Canada from Toronto Island Airport to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
417 reviews

Entertainment

6.9

Comfort

7.9

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Porter Airlines
8.0
Very good
417 reviews
Porter Airlines
8.0
Very good
417 reviews

Entertainment

6.9

Comfort

7.9

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Air Canada
7.1
Good
10,733 reviews
Porter Airlines
8.0
Very good
417 reviews

Entertainment

6.9

Comfort

7.9

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

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?

    There are many flights that can get you from Toronto Island Airport to London in 18h 20m. Fly via Air Canada or United Airlines to get the fastest option. Airlines will cover a distance of 3537 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Toronto Island Airport to London round-trip?

    Cheapflights users have booked flights from Toronto Island Airport to London round-trip from $581. Air Canada is currently priced 13% below the average price you’ll pay for this route.

  • 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.

See more FAQs

Traveling to a place near London?

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Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Toronto Island to London

Discover the top airline 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 2,558,603 searches. Data last updated February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$581Average$707FlexibilityNo cancel feeOn-time67%

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