How long is the flight from London to Toronto?

Airlines like Icelandair, British Airways, and TAP AIR PORTUGAL fly from London to Toronto in about 11h. The time it takes to get you to your destination can typically vary by up to 15h 35m. Airlines will cover a distance of 3543 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

According to our current data, Delta ($280), Air Transat ($478), and Aer Lingus ($489) offers the cheapest pricing from London to Toronto. You may be able to fly from London to Toronto for 56% less than the average price by searching for these airlines.

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

One-way options have recently been found by users for as low as $291 on Air Transat. Other airlines that offer cheap prices include Icelandair from $302 and Aer Lingus from $308 one-way.

In terms of precipitation, rainfall in Toronto ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto when rainfall is around 2.0 in.

If weather is an important factor for your trip to Toronto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What are the most popular routes from London to Toronto?

Most travelers choose London Heathrow - Toronto Pearson Intl, London Heathrow - Toronto Island or London Gatwick - Toronto Pearson Intl when deciding on the best route from London to Toronto.

What are the cheapest flights from London to Toronto?

Looking for the cheapest flight from London to Toronto? While on average our users pay $1,339, our data indicates the cheapest price to be $439. The most popular route (London Heathrow - Toronto Pearson Intl), is priced around $518.

What are the most reliable airlines from London to Toronto?

No one likes to see their flight delayed. When booking a flight from London to Toronto consider choosing MEA (88%), Singapore Airlines (86%) or Egyptair (85%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from London to Toronto?

Before booking your flight from London to Toronto check out the most popular airlines for this route: Lufthansa, Air Canada or Air Transat.

Most accurate provider : When it comes to deals on London-Toronto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Toronto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Toronto flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on London-Toronto 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 London-Toronto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from London to Toronto?

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

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

Yes. Cheapflights offers flight deals from London to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$365+ Cheap Flights from London to Toronto

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Find cheap flights from London to Toronto with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from London to Toronto are usually found in February or January, booked 47 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from London to Toronto

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to Toronto
Explore the most affordable flight options available from London to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Fri 11/2712:15 pm -

1 stop11h 00m

Thu 12/37:40 pm -

1 stop10h 10m

Deal found 10/25

$513

Tue 11/108:35 pm -

1 stop26h 40m

Fri 11/277:40 pm -

1 stop18h 50m

Deal found 10/28

$516

Thu 11/2612:15 pm -

1 stop11h 00m

Wed 12/27:40 pm -

1 stop18h 50m

Deal found 10/28

$517

Tue 11/108:35 pm -

1 stop26h 40m

Sat 12/57:40 pm -

1 stop18h 50m

Deal found 10/28

$518

Fri 11/68:35 pm -

1 stop26h 40m

Sun 11/157:40 pm -

1 stop10h 10m

Deal found 10/26

$519

Tue 11/108:35 pm -

1 stop26h 40m

Wed 12/27:40 pm -

1 stop10h 10m

Deal found 10/27

$520

Wed 11/1112:15 pm -

1 stop11h 00m

Sat 12/57:40 pm -

1 stop18h 50m

Deal found 10/28

$524

Tue 11/108:35 pm -

1 stop26h 40m

Thu 5/208:45 pm -

1 stop18h 35m

Deal found 10/27

$528

Fri 11/68:35 pm -

1 stop26h 40m

Mon 11/167:40 pm -

1 stop10h 10m

Deal found 10/26

$542

Fri 11/2712:15 pm -

1 stop11h 00m

Wed 12/97:40 pm -

1 stop18h 50m

Deal found 10/29

$544

Wed 11/1111:55 am -

1 stop11h 20m

Sun 11/227:40 pm -

1 stop10h 15m

Deal found 10/28

$544

Tue 12/18:35 pm -

1 stop26h 40m

Fri 12/117:40 pm -

1 stop18h 50m

Deal found 10/29

$545

Best flights from London to Toronto
Discover carefully curated flight deals from London to Toronto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Wed 1/2712:15 pm -

1 stop11h 00m

Sun 1/317:40 pm -

1 stop10h 10m

Deal found 10/29

$560

Wed 1/279:50 am -

1 stop11h 00m

Sun 1/316:05 pm -

Nonstop7h 10m

Deal found 10/29

$585

Wed 4/144:25 pm -

1 stop26h 35m

Mon 4/195:45 pm -

2 stops21h 40m

Deal found 10/26

$601

Thu 1/147:15 am -

1 stop33h 55m

Thu 1/286:45 pm -

1 stop20h 45m

Deal found 10/29

$602

Tue 11/247:30 am -

2 stops15h 38m

Tue 12/12:45 pm -

2 stops13h 25m

Deal found 10/27

$638

Sat 12/126:30 am -

1 stop14h 10m

Thu 12/3112:20 pm -

1 stop14h 25m

Deal found 10/29

$678

Wed 4/147:30 pm -

1 stop25h 10m

Mon 4/195:10 pm -

2 stops18h 15m

Deal found 10/28

$716

Sun 3/1410:30 am -

2 stops37h 25m

Sun 3/2112:30 pm -

2 stops15h 20m

Deal found 10/26

$816

Fri 12/251:00 pm -

1 stop11h 51m

Wed 1/610:45 am -

1 stop15h 25m

Deal found 10/30

$872

Mon 3/810:55 am -

1 stop36h 25m

Tue 3/169:15 pm -

1 stop32h 40m

Deal found 10/25

$956

Sat 1/3012:50 pm -

Nonstop8h 05m

Sun 2/710:20 pm -

Nonstop7h 05m

Deal found 10/29

$630

Mon 4/1210:40 am -

1 stop15h 25m

Thu 4/225:35 pm -

2 stops21h 50m

Deal found 10/28

$667

Sat 12/1212:45 pm -

2 stops16h 14m

Sat 1/93:35 pm -

2 stops14h 15m

Deal found 10/25

$672

Fri 12/117:15 am -

1 stop34h 15m

Sun 1/108:15 pm -

1 stop16h 45m

Deal found 10/28

$696

Sat 12/125:00 pm -

1 stop27h 40m

Wed 12/305:10 pm -

2 stops16h 25m

Deal found 10/26

$732

Tue 12/112:05 pm -

1 stop11h 52m

Fri 12/117:40 pm -

1 stop11h 20m

Deal found 10/27

$686

Mon 3/810:00 am -

1 stop11h 10m

Tue 3/167:30 pm -

1 stop16h 15m

Deal found 10/28

$757

Sun 3/79:05 am -

2 stops17h 10m

Sun 3/1411:45 pm -

1 stop30h 05m

Deal found 10/27

$700

Sun 2/281:40 pm -

1 stop29h 25m

Sun 3/78:15 pm -

1 stop20h 40m

Deal found 10/29

$708

Mon 4/126:00 am -

1 stop13h 00m

Thu 4/224:15 pm -

2 stops21h 35m

Deal found 10/26

$706

Sun 2/146:40 pm -

1 stop24h 25m

Sun 2/218:15 pm -

1 stop16h 45m

Deal found 10/25

$743

Sat 11/2112:05 pm -

1 stop11h 52m

Sat 11/284:00 pm -

2 stops13h 50m

Deal found 10/27

$771

Sat 1/3010:55 am -

1 stop37h 55m

Thu 2/48:15 pm -

1 stop32h 40m

Deal found 10/29

$963

Sat 12/1212:05 pm -

1 stop11h 52m

Thu 12/313:20 pm -

1 stop10h 50m

Deal found 10/29

$967

Sun 11/296:40 pm -

1 stop24h 25m

Sun 12/68:15 pm -

1 stop20h 45m

Deal found 10/29

$750

Sat 11/147:40 am -

1 stop14h 02m

Sat 11/214:00 pm -

2 stops13h 50m

Deal found 10/27

$784

Sat 12/1212:05 pm -

1 stop11h 52m

Wed 12/3010:45 am -

1 stop15h 25m

Deal found 10/29

$967

Sun 2/2810:40 am -

1 stop15h 35m

Thu 3/45:30 pm -

1 stop17h 20m

Deal found 10/27

$825

Sun 2/2810:55 am -

1 stop36h 25m

Thu 3/48:15 pm -

1 stop32h 40m

Deal found 10/29

$1,003

Sat 12/264:00 pm -

1 stop25h 10m

Sun 1/38:15 pm -

1 stop20h 40m

Deal found 10/29

$754

Last-minute flights from London to Toronto
Discover last-minute flight deals from London to Toronto. Data last updated October 30, 2026 and is based on user searches.

Fri 11/68:35 pm -

1 stop26h 40m

Sun 11/157:40 pm -

1 stop10h 10m

Deal found 10/26

$519

Fri 11/68:35 pm -

1 stop26h 40m

Mon 11/167:40 pm -

1 stop10h 10m

Deal found 10/26

$542

Sun 11/811:40 am -

Nonstop8h 20m

Sat 11/149:35 pm -

Nonstop7h 10m

Deal found 10/28

$572

Tue 11/108:35 pm -

1 stop26h 40m

Fri 11/277:40 pm -

1 stop18h 50m

Deal found 10/28

$516

Tue 11/108:35 pm -

1 stop26h 40m

Sat 12/57:40 pm -

1 stop18h 50m

Deal found 10/28

$518

Tue 11/108:35 pm -

1 stop26h 40m

Wed 12/27:40 pm -

1 stop10h 10m

Deal found 10/27

$520

Tue 11/108:35 pm -

1 stop26h 40m

Thu 5/208:45 pm -

1 stop18h 35m

Deal found 10/27

$528

Wed 11/1112:15 pm -

1 stop11h 00m

Sat 12/57:40 pm -

1 stop18h 50m

Deal found 10/28

$524

Tue 11/248:35 pm -

1 stop26h 40m

Wed 12/97:40 pm -

1 stop18h 50m

Deal found 10/29

$545

Thu 11/2612:15 pm -

1 stop11h 00m

Wed 12/27:40 pm -

1 stop18h 50m

Deal found 10/28

$517

Fri 11/2712:15 pm -

1 stop11h 00m

Thu 12/37:40 pm -

1 stop10h 10m

Deal found 10/25

$513

Fri 11/2712:15 pm -

1 stop11h 00m

Wed 12/97:40 pm -

1 stop18h 50m

Deal found 10/29

$544

One-way flights from London to Toronto
Search for one-way flight options from London to Toronto. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.

Fri 12/1111:10 am -

1 stop30h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/26

$365

Fri 12/117:15 am -

1 stop34h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/26

$367

Sun 12/136:20 am -

2 stops38h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/27

$368

Fri 11/277:15 am -

1 stop34h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/27

$369

Sat 2/69:45 am -

1 stop31h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/27

$370

Sat 12/129:45 am -

2 stops39h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/28

$373

Fri 12/259:40 am -

1 stop31h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/26

$375

Sat 12/55:05 pm -

2 stops31h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/27

$376

Sat 12/59:45 am -

2 stops39h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/27

$379

Sat 11/2112:40 pm -

2 stops36h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/25

$379

Wed 3/312:15 pm -

1 stop11h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/26

$381

Sat 11/219:45 am -

2 stops39h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/25

$382

Find flight deals from London to Toronto

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$513 (Mytrip)
One-way from	$365 (Connections by easyJet)
Popular in	August
Cheapest in	February
Average price	$594
Good round-trip deal	$502 or less
Good one-way deal	$367 or less

Provider with most accurate pricing for London (LON)-Toronto (YTO) flight deals.

Search Deals

Provider most trusted by Cheapflights users for London (LON)-Toronto (YTO) flights.

Search Deals

From London (LON) to Toronto (YTO)

Search Deals

One-way flight from London (LON) to Toronto (YTO)

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($75 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from London (LON) to Toronto (YTO).

Search Deals

Price to beat on a one-way flight from London (LON) to Toronto (YTO).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonToronto

LTN London Luton - YYZ Toronto Pearson Intl

LTNYYZ

London Luton

Fri 11/27

7:15 am-12:30 pm

1 stop34h 15m

Toronto Pearson Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$374

LondonToronto

STN London Stansted - YYZ Toronto Pearson Intl

STNYYZ

London Stansted

Sat 12/5

5:05 pm-7:50 pm

2 stops31h 45m

Toronto Pearson Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$376

LondonToronto

LTN London Luton - YYZ Toronto Pearson Intl

LTNYYZ

London Luton

Sat 11/21

9:45 am-7:50 pm

2 stops39h 05m

Toronto Pearson Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$382

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Mon 11/23

7:00 am-2:05 pm

1 stop12h 05m

Toronto Pearson Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$382

LondonToronto

LTN London Luton - YYZ Toronto Pearson Intl

LTNYYZ

London Luton

Sat 11/7

12:35 pm-2:05 pm

2 stops54h 30m

Toronto Pearson Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$383

LondonToronto

LTN London Luton - YYZ Toronto Pearson Intl

LTNYYZ

London Luton

Sun 11/8

6:40 pm-2:05 pm

1 stop24h 25m

Toronto Pearson Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$389

LondonToronto

LTN London Luton - YYZ Toronto Pearson Intl

LTNYYZ

London Luton

Thu 12/17

7:15 am-12:10 pm

1 stop33h 55m

Toronto Pearson Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$389

LondonToronto

LTN London Luton - YYZ Toronto Pearson Intl

LTNYYZ

London Luton

Sun 1/31

6:40 pm-2:05 pm

1 stop24h 25m

Toronto Pearson Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$390

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Sun 1/31

6:30 pm-2:05 pm

1 stop24h 35m

Toronto Pearson Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$391

LondonToronto

LGW London Gatwick - YYZ Toronto Pearson Intl

LGWYYZ

London Gatwick

Fri 1/29

9:00 am-4:15 pm

1 stop12h 15m

Toronto Pearson Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 60 resultsSorted by cheapest first

...

Compare providers for flights from London to Toronto

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Toronto in October.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust Score*3 stars
SmartFares	Price Accuracy1 star	Trust Score*1 star
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy2 stars	Trust Score*1 star
Trip.com	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy2 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
OneTravel	Price Accuracy2 stars	Trust 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 London-Toronto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Toronto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Toronto flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on London-Toronto 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 London-Toronto 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 London to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from London with our price prediction graph.

LON-YTO

LTN-YYZ

LGW-YYZ

LHR-YYZ

LHR-YTZ

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 London to Toronto

LON-YTO

LTN-YYZ

LGW-YYZ

LHR-YYZ

LHR-YTZ

What is the cheapest month to book a flight from London to Toronto?

Currently, February is the cheapest month in which you can book a flight from London to Toronto (average of $541). Flying from London to Toronto in August is currently the most expensive (average of $834). 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 is the cheapest time of day to fly from LON to YTO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Toronto as you normally would.

How much does it cost to fly round-trip from London to Toronto?

Airfare is typical for this route at the moment.

London to Toronto flights typically cost between $510 and $659 in November.
The cheapest round-trip price found within the last 5 days was $513 on Icelandair (Nov 27-Dec 3).

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

Montreal (YUL) – chosen by Cheapflights users on 77% of 1-stop itineraries from London to Toronto on Cheapflights.

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

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $480.

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

Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 11h 25m.

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

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 55m.

How often are flights from London to Toronto delayed?

About 15% of weekly flights between London and Toronto have experienced delays in the past year, with the average delay time being 158 minutes.

What is the most punctual flight time for London to Toronto flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Toronto flights?

Over the last year, Air Canada have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from London to Toronto?

The price you pay for your flight from London to Toronto may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

The best insider tips for London to Toronto flights

Cheapflights partnered with top experts to bring you the best recommendations for your London to Toronto trip

Our travel experts

Miquel Ros

Expert on Air Transat

Originally from Barcelona, Miquel is an avid traveler fascinated by borders and airplanes, two topics that feature often in this work. Miquel writes regularly about travel and aviation for international media outlets such as CNN and AeroTime and runs Allplane.tv, a site and podcast focusing on innovation and sustainability in the aviation industry.

Jessica Macdonald

Expert on Air Canada

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Blane Bachelor

Expert on Lufthansa

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Ramsey Qubein

Expert on LHR

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Kaitlyn McInnis

Expert on YYZ

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

See what other customers who have flown with Air Transat,Virgin Atlantic, andAir Canada from London to Toronto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

584 reviews

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Transat

7.7

Good

584 reviews

Air Transat

7.7

Good

584 reviews

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Virgin Atlantic

7.5

Good

698 reviews

Air Transat

7.7

Good

584 reviews

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Canada

7.1

Good

11,832 reviews

Air Transat

7.7

Good

584 reviews

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Icelandair

6.9

Okay

764 reviews

Air Transat

7.7

Good

584 reviews

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Lufthansa

6.8

Okay

8,297 reviews

Air Transat

7.7

Good

584 reviews

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Related info for your journey

How long is the flight from London to Toronto?
Airlines like Icelandair, British Airways, and TAP AIR PORTUGAL fly from London to Toronto in about 11h. The time it takes to get you to your destination can typically vary by up to 15h 35m. Airlines will cover a distance of 3543 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from London to Toronto round-trip?
According to our current data, Delta ($280), Air Transat ($478), and Aer Lingus ($489) offers the cheapest pricing from London to Toronto. You may be able to fly from London to Toronto for 56% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from London to Toronto one-way?
One-way options have recently been found by users for as low as $291 on Air Transat. Other airlines that offer cheap prices include Icelandair from $302 and Aer Lingus from $308 one-way.
What are the most popular routes from London to Toronto?
Most travelers choose London Heathrow - Toronto Pearson Intl, London Heathrow - Toronto Island or London Gatwick - Toronto Pearson Intl when deciding on the best route from London to Toronto.
What are the most reliable airlines from London to Toronto?
No one likes to see their flight delayed. When booking a flight from London to Toronto consider choosing MEA (88%), Singapore Airlines (86%) or Egyptair (85%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London to Toronto?
Looking for the cheapest flight from London to Toronto? While on average our users pay $1,339, our data indicates the cheapest price to be $439. The most popular route (London Heathrow - Toronto Pearson Intl), is priced around $518.
Can I find deals for flights from London to Toronto that include hotel bookings?
Yes. In addition to deals on London to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to Toronto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Toronto.
Can I find deals for business class flights from London to Toronto?
Yes. Cheapflights offers flight deals from London to Toronto 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 London to Toronto?
Currently, February is the cheapest month in which you can book a flight from London to Toronto (average of $541). Flying from London to Toronto in August is currently the most expensive (average of $834). 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.

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Top 7 airlines flying from London to Toronto

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$280	Average$835	FlexibilityNo cancel fee	On-timeN/A
Air Transat	Cheapest$478	Average$811	FlexibilityNo cancel fee	On-time50%
Aer Lingus	Cheapest$489	Average$645	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$498	Average$753	FlexibilityNo cancel fee	On-time67%
British Airways	Cheapest$503	Average$796	FlexibilityNo cancel fee	On-time70%
Lufthansa	Cheapest$507	Average$765	FlexibilityNo cancel fee	On-time76%
Virgin Atlantic	Cheapest$512	Average$729	FlexibilityNo cancel fee	On-time72%

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$365+ Cheap flights from London (LON) to Toronto (YTO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from London to Toronto

Cheapest flights from London to TorontoExplore the most affordable flight options available from London to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Explore the most affordable flight options available from London to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Best flights from London to TorontoDiscover carefully curated flight deals from London to Toronto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Discover carefully curated flight deals from London to Toronto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Last-minute flights from London to TorontoDiscover last-minute flight deals from London to Toronto. Data last updated October 30, 2026 and is based on user searches.

Discover last-minute flight deals from London to Toronto. Data last updated October 30, 2026 and is based on user searches.

One-way flights from London to TorontoSearch for one-way flight options from London to Toronto. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.

Search for one-way flight options from London to Toronto. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.

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Use the filters below to find and compare flights from London to Toronto that are best for you.

Compare providers for flights from London to Toronto

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 London to Toronto in October.

Best time to book a flight from London to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from London with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London to Toronto?

What is the cheapest time of day to fly from LON to YTO?

Find hourly flight availability from London to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Toronto as you normally would.

How much does it cost to fly round-trip from London to Toronto?

Airfare is typical for this route at the moment.

London to Toronto flights typically cost between $510 and $659 in November.The cheapest round-trip price found within the last 5 days was $513 on Icelandair (Nov 27-Dec 3).

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

Share of 1-stop round-trip flights from London to Toronto chosen by Cheapflights users in the past 12 months, using the same layover each way.

Montreal (YUL) – chosen by Cheapflights users on 77% of 1-stop itineraries from London to Toronto on Cheapflights.

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

Average round-trip fare for 1-stop flights from London to Toronto, 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 $480.

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

Shortest average travel time for 1-stop one-way flights from London to Toronto, 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: 11h 25m.

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

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

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 55m.

How often are flights from London to Toronto delayed?

About 15% of weekly flights between London and Toronto have experienced delays in the past year, with the average delay time being 158 minutes.

What is the most punctual flight time for London to Toronto flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Toronto flights?

Over the last year, Air Canada have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from London to Toronto?

The price you pay for your flight from London to Toronto may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

The best insider tips for London to Toronto flights

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your London to Toronto trip

Our travel experts

Reviews of airlines servicing Toronto

See what other customers who have flown with Air Transat,Virgin Atlantic, andAir Canada from London to Toronto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London to Toronto?

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

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

What are the most popular routes from London to Toronto?

What are the most reliable airlines from London to Toronto?

What are the cheapest flights from London to Toronto?

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

How can I find direct flights from London to Toronto?

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

What is the cheapest month to book a flight from London to Toronto?

Browse thousands of different options on Cheapflights for your next trip

Cheapest flights from London to Toronto
Explore the most affordable flight options available from London to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Best flights from London to Toronto
Discover carefully curated flight deals from London to Toronto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Last-minute flights from London to Toronto
Discover last-minute flight deals from London to Toronto. Data last updated October 30, 2026 and is based on user searches.

One-way flights from London to Toronto
Search for one-way flight options from London to Toronto. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.

London to Toronto flights typically cost between $510 and $659 in November.
The cheapest round-trip price found within the last 5 days was $513 on Icelandair (Nov 27-Dec 3).