How long is the flight from Toronto to London?

Departing from Toronto to London will take you 7h 10m. The distance from Toronto to London is about 3563 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

Our cheapest airline available from Toronto to London is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $207 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and Aer Lingus, starting at $268 and $449 round-trip. Virgin Atlantic is 69% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airline one-way is Air Transat, with whom users have recently found tickets for as low as $187. However, be on the lookout for offers from WestJet and TAP AIR PORTUGAL, as they are both options that can get you from Toronto to London for a low price.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular routes from Toronto to London?

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

What are the cheapest flights from Toronto to London?

On average you can expect to pay $1,625 for a flight from Toronto to London. The cheapest flight overall is $342 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at $475.

What are the most reliable airlines from Toronto to London?

Consider KLM (83%), SAUDIA (83%) or Air France (83%) when booking your flight. These represent the most reliable airlines when flying from Toronto to London.

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

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

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

Most trusted provider : When it comes to deals on Toronto-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-London 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 Toronto to London that include hotel bookings?

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

How can I find direct flights from Toronto to London?

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

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

Yes. Cheapflights offers flight deals from Toronto 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.

$285+ Cheap Flights from Toronto to London

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Cheapflights Tip: The best prices from Toronto to London are usually found in February or January, booked 65 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Toronto to London

Cheapest

Best

Last-minute

One-way

Cheapest flights from Toronto to London
Explore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.

Sun 10/411:55 pm -

1 stop16h 45m

Wed 10/146:15 am -

1 stop14h 35m

Deal found 9/22

$557

Thu 10/18:45 pm -

1 stop30h 10m

Sun 10/119:40 am -

1 stop11h 50m

Deal found 9/21

$558

Mon 9/2811:55 pm -

1 stop10h 50m

Wed 10/146:15 am -

1 stop14h 35m

Deal found 9/22

$558

Fri 10/1610:45 pm -

Nonstop7h 00m

Wed 10/2111:35 am -

1 stop11h 05m

Deal found 9/19

$558

Fri 10/28:19 am -

1 stop18h 36m

Sun 10/49:40 am -

1 stop11h 50m

Deal found 9/22

$559

Fri 11/205:10 pm -

2 stops34h 45m

Tue 12/110:20 am -

1 stop34h 20m

Deal found 9/19

$559

Wed 11/189:35 pm -

Nonstop7h 10m

Sun 11/2211:40 am -

Nonstop8h 20m

Deal found 9/20

$559

Thu 10/1510:00 am -

1 stop18h 50m

Wed 10/2111:35 am -

1 stop25h 16m

Deal found 9/18

$560

Wed 11/1810:45 pm -

1 stop15h 10m

Sat 11/286:30 pm -

1 stop31h 45m

Deal found 9/18

$560

Thu 11/195:20 pm -

1 stop17h 35m

Wed 11/257:25 am -

1 stop13h 25m

Deal found 9/22

$560

Thu 10/155:35 pm -

1 stop9h 45m

Wed 10/218:50 am -

1 stop12h 00m

Deal found 9/19

$560

Mon 9/215:35 pm -

1 stop9h 15m

Fri 10/96:35 am -

1 stop14h 15m

Deal found 9/17

$560

Best flights from Toronto to London
Discover carefully curated flight deals from Toronto to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.

Thu 1/146:45 pm -

1 stop20h 45m

Thu 1/287:15 am -

1 stop33h 55m

Deal found 9/20

$563

Sun 10/114:55 pm -

1 stop10h 00m

Wed 10/2111:35 am -

1 stop13h 36m

Deal found 9/19

$571

Mon 2/19:35 pm -

Nonstop7h 10m

Fri 2/511:40 am -

Nonstop8h 20m

Deal found 9/18

$607

Sun 11/226:05 pm -

Nonstop7h 25m

Sat 11/287:40 am -

1 stop12h 15m

Deal found 9/18

$628

Sat 11/289:45 pm -

Nonstop7h 05m

Tue 12/811:45 am -

1 stop12h 30m

Deal found 9/17

$636

Thu 1/215:30 pm -

2 stops22h 05m

Mon 1/254:35 pm -

1 stop27h 45m

Deal found 9/17

$655

Mon 11/98:25 pm -

1 stop11h 25m

Tue 11/247:05 pm -

1 stop26h 10m

Deal found 9/19

$657

Wed 11/2510:20 pm -

1 stop12h 25m

Tue 12/110:00 am -

1 stop11h 10m

Deal found 9/17

$665

Wed 11/44:20 pm -

1 stop23h 15m

Wed 11/116:50 am -

2 stops18h 56m

Deal found 9/20

$682

Sun 11/225:10 pm -

1 stop19h 30m

Sat 11/281:55 pm -

2 stops30h 45m

Deal found 9/18

$688

Sat 11/283:35 pm -

1 stop9h 55m

Tue 12/81:00 pm -

1 stop13h 36m

Deal found 9/22

$728

Sun 10/47:55 pm -

1 stop17h 55m

Wed 10/147:40 pm -

1 stop27h 15m

Deal found 9/21

$773

Tue 2/25:55 pm -

1 stop9h 55m

Wed 2/1010:00 am -

1 stop10h 40m

Deal found 9/22

$823

Mon 11/168:15 pm -

1 stop32h 40m

Fri 11/275:20 pm -

1 stop32h 40m

Deal found 9/21

$1,126

Tue 10/64:55 pm -

1 stop11h 55m

Sun 10/1111:35 am -

1 stop25h 16m

Deal found 9/21

$592

Tue 2/167:25 pm -

1 stop13h 15m

Tue 3/27:05 am -

1 stop34h 25m

Deal found 9/22

$599

Thu 10/154:55 pm -

1 stop11h 55m

Wed 10/2111:35 am -

1 stop13h 36m

Deal found 9/19

$617

Wed 11/186:05 pm -

Nonstop7h 25m

Sat 11/287:40 am -

1 stop12h 15m

Deal found 9/18

$628

Thu 11/59:45 pm -

Nonstop7h 05m

Mon 11/94:10 pm -

Nonstop7h 55m

Deal found 9/17

$642

Sun 11/2210:45 pm -

2 stops16h 50m

Sat 11/284:35 pm -

1 stop33h 40m

Deal found 9/18

$661

Thu 2/48:25 pm -

1 stop11h 25m

Thu 2/119:15 am -

1 stop12h 00m

Deal found 9/22

$662

Tue 12/16:40 pm -

1 stop11h 10m

Thu 1/146:50 am -

2 stops17h 29m

Deal found 9/21

$683

Wed 11/45:55 pm -

1 stop9h 15m

Wed 11/1110:00 am -

1 stop10h 40m

Deal found 9/20

$685

Tue 3/28:15 pm -

Nonstop7h 15m

Sun 3/147:40 am -

1 stop12h 10m

Deal found 9/21

$635

Sat 3/2010:35 pm -

Nonstop7h 10m

Sat 4/1012:40 pm -

Nonstop8h 20m

Deal found 9/18

$637

Sun 10/410:55 pm -

Nonstop7h 15m

Mon 10/125:50 pm -

Nonstop7h 50m

Deal found 9/21

$660

Fri 11/207:25 pm -

1 stop21h 55m

Sun 11/296:40 pm -

1 stop24h 25m

Deal found 9/21

$678

Fri 10/233:15 pm -

1 stop14h 25m

Wed 10/286:50 am -

2 stops16h 07m

Deal found 9/22

$690

Tue 11/39:15 pm -

1 stop16h 10m

Tue 11/109:20 am -

2 stops18h 37m

Deal found 9/19

$712

Fri 2/1210:55 pm -

Nonstop7h 25m

Sat 2/203:00 pm -

Nonstop8h 15m

Deal found 9/17

$649

Last-minute flights from Toronto to London
Discover last-minute flight deals from Toronto to London. Data last updated September 22, 2026 and is based on user searches.

Tue 9/2911:55 pm -

1 stop12h 15m

Sat 10/109:40 am -

Nonstop8h 05m

Deal found 9/21

$564

Thu 10/18:45 pm -

1 stop30h 10m

Sun 10/119:40 am -

1 stop11h 50m

Deal found 9/21

$558

Thu 10/16:00 pm -

1 stop10h 50m

Tue 10/1312:40 pm -

Nonstop8h 00m

Deal found 9/22

$561

Thu 10/18:45 pm -

1 stop30h 10m

Fri 10/99:40 am -

1 stop11h 50m

Deal found 9/17

$563

Fri 10/28:19 am -

1 stop18h 36m

Sun 10/49:40 am -

1 stop11h 50m

Deal found 9/22

$559

Sat 10/34:55 pm -

1 stop11h 55m

Fri 10/169:40 am -

1 stop14h 15m

Deal found 9/20

$562

Sat 10/37:50 pm -

Nonstop7h 05m

Tue 10/1312:40 pm -

Nonstop8h 00m

Deal found 9/21

$562

Thu 10/1510:00 am -

1 stop18h 50m

Wed 10/2111:35 am -

1 stop25h 16m

Deal found 9/18

$560

Thu 10/155:35 pm -

1 stop9h 45m

Wed 10/218:50 am -

1 stop12h 00m

Deal found 9/19

$560

Thu 10/157:55 pm -

2 stops19h 15m

Wed 10/218:50 pm -

2 stops26h 05m

Deal found 9/19

$564

Fri 10/1610:45 pm -

Nonstop7h 00m

Wed 10/2111:35 am -

1 stop11h 05m

Deal found 9/19

$558

Tue 10/2010:45 pm -

Nonstop7h 00m

Thu 11/511:40 am -

Nonstop8h 20m

Deal found 9/22

$563

One-way flights from Toronto to London
Search for one-way flight options from Toronto to London. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.

Fri 11/137:25 pm -

1 stop22h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/21

$285

Mon 10/57:15 pm -

1 stop10h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/21

$285

Wed 9/307:15 pm -

1 stop9h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/22

$286

Thu 10/2211:55 pm -

1 stop14h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/22

$287

Mon 10/57:00 am -

2 stops21h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/21

$288

Fri 10/2310:15 pm -

1 stop29h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/21

$288

Sat 10/311:55 pm -

1 stop10h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/21

$288

Sat 10/311:55 pm -

2 stops26h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/20

$288

Fri 11/137:25 pm -

1 stop32h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/20

$288

Mon 9/2811:55 pm -

1 stop10h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/21

$289

Fri 10/2310:15 pm -

2 stops15h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/21

$290

Fri 10/210:15 pm -

2 stops14h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/19

$291

Find flight deals from Toronto to London

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$557 (Kiwi.com)
One-way from	$285 (Trip.com)
Popular in	December
Cheapest in	February
Average price	$647
Good round-trip deal	$572 or less
Good one-way deal	$336 or less

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

Search Deals

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

Search Deals

From Toronto (YTO) to London (LON)

Search Deals

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

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

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

Search Deals

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

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLondon

YYZ Toronto Pearson Intl - LTN London Luton

YYZLTN

Toronto Pearson Intl

Fri 10/23

10:15 pm-9:00 am

1 stop29h 45m

London Luton

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$288

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Wed 9/30

7:15 pm-9:25 am

1 stop9h 10m

London Stansted

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$294

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Fri 11/13

7:25 pm-10:40 pm

1 stop22h 15m

London Gatwick

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$297

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Mon 10/26

11:45 pm-8:35 pm

2 stops16h 50m

London Gatwick

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$300

TorontoLondon

YYZ Toronto Pearson Intl - SEN London Southend

YYZSEN

Toronto Pearson Intl

Sun 11/15

8:15 pm-2:35 pm

1 stop13h 20m

London Southend

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$303

TorontoLondon

YTZ Toronto Island - LGW London Gatwick

YTZLGW

Toronto Island

Thu 10/1

10:00 am-9:50 am

1 stop18h 50m

London Gatwick

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$308

TorontoLondon

YTZ Toronto Island - LGW London Gatwick

YTZLGW

Toronto Island

Sat 10/3

4:55 pm-9:50 am

1 stop11h 55m

London Gatwick

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$309

TorontoLondon

YYZ Toronto Pearson Intl - LTN London Luton

YYZLTN

Toronto Pearson Intl

Mon 9/28

7:15 pm-12:45 pm

2 stops12h 30m

London Luton

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$309

TorontoLondon

YYZ Toronto Pearson Intl - LTN London Luton

YYZLTN

Toronto Pearson Intl

Wed 9/30

7:15 pm-12:35 pm

2 stops12h 20m

London Luton

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$312

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Sat 10/3

7:50 pm-7:55 am

Nonstop7h 05m

London Gatwick

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/21

Showing 1-10 of 60 resultsSorted by cheapest first

...

Compare providers for flights from Toronto to London

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

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust Score*3 stars
OneTravel	Price Accuracy2 stars	Trust Score*3 stars
Gotogate	Price Accuracy2 stars	Trust Score*3 stars
BudgetAir	Price Accuracy2 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
BusinessClass	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy2 stars	Trust Score*1 star

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

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

YTO-LON

YYZ-LTN

YYZ-LGW

YTZ-LGW

YYZ-LHR

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 to London

YTO-LON

YYZ-LTN

YYZ-LGW

YTZ-LGW

YYZ-LHR

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

Currently, February is the cheapest month in which you can book a flight from Toronto to London (average of $581). Flying from Toronto to London in December is currently the most expensive (average of $929). 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 YTO to LON?

When flying from Toronto to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Toronto to London

The most flights from YTO to LON are scheduled on a Monday (50 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (25 on average).

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

Airfare is below average for this route at the moment.

Toronto to London flights typically cost between $576 and $748 in October.
The cheapest round-trip price found within the last 5 days was $557 on Air Transat (Oct 8-Oct 16).

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

Reykjavik (KEF) – chosen by Cheapflights users on 46% of 1-stop itineraries from Toronto to London on Cheapflights.

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

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $543.

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

Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 9h 40m.

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

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 17m.

How often are flights from Toronto to London delayed?

About 23% of weekly flights between Toronto and London have experienced delays in the past year, with the average delay time being 148 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night 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 Toronto to London flights?

Over the last year, Virgin Atlantic have had the lowest number of delays on this route, with just 15% of flights being delayed.

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

The price you pay for your flight from Toronto to London may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

The best insider tips for Toronto to London flights

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

Our travel experts

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.

Gabriel Leigh

Expert on British Airways

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

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.

Read through reviews of airlines operating flights from Toronto to London, such as Air Transat,Virgin Atlantic, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

581 reviews

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Transat

7.7

Good

581 reviews

Air Transat

7.7

Good

581 reviews

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Virgin Atlantic

7.4

Good

694 reviews

Air Transat

7.7

Good

581 reviews

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Canada

7.1

Good

11,668 reviews

Air Transat

7.7

Good

581 reviews

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Lufthansa

6.8

Okay

8,238 reviews

Air Transat

7.7

Good

581 reviews

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

British Airways

6.7

Okay

8,229 reviews

Air Transat

7.7

Good

581 reviews

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

How long is the flight from Toronto to London?
Departing from Toronto to London will take you 7h 10m. The distance from Toronto to London is about 3563 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Toronto to London round-trip?
Our cheapest airline available from Toronto to London is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $207 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and Aer Lingus, starting at $268 and $449 round-trip. Virgin Atlantic is 69% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Toronto to London one-way?
The cheapest airline one-way is Air Transat, with whom users have recently found tickets for as low as $187. However, be on the lookout for offers from WestJet and TAP AIR PORTUGAL, as they are both options that can get you from Toronto to London for a low price.
What are the most popular routes from Toronto to London?
Most travelers choose Toronto Pearson Intl - London Heathrow, Toronto Island - London Heathrow or Toronto Pearson Intl - London Gatwick when deciding on the best route from Toronto to London.
What are the most reliable airlines from Toronto to London?
Consider KLM (83%), SAUDIA (83%) or Air France (83%) when booking your flight. These represent the most reliable airlines when flying from Toronto to London.
What are the cheapest flights from Toronto to London?
On average you can expect to pay $1,625 for a flight from Toronto to London. The cheapest flight overall is $342 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at $475.
Can I find deals for flights from Toronto to London that include hotel bookings?
Yes. In addition to deals on Toronto to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Toronto to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to London.
Can I find deals for business class flights from Toronto to London?
Yes. Cheapflights offers flight deals from Toronto 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 to London?
Currently, February is the cheapest month in which you can book a flight from Toronto to London (average of $581). Flying from Toronto to London in December is currently the most expensive (average of $929). 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 10 airlines flying from Toronto to London

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest$207	Average$485	FlexibilityNo cancel fee	On-time72%
TAP AIR PORTUGAL	Cheapest$268	Average$654	FlexibilityNo cancel fee	On-timeN/A
Aer Lingus	Cheapest$449	Average$766	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$482	Average$559	FlexibilityNo cancel fee	On-time76%
Air Transat	Cheapest$534	Average$665	FlexibilityNo cancel fee	On-time50%
Finnair	Cheapest$552	Average$718	FlexibilityNo cancel fee	On-time76%
Porter Airlines	Cheapest$555	Average$757	FlexibilityNo cancel fee	On-time52%
KLM	Cheapest$567	Average$702	FlexibilityNo cancel fee	On-time75%
Air Canada	Cheapest$578	Average$712	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$581	Average$788	FlexibilityNo cancel fee	On-timeN/A

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$285+ Cheap flights from Toronto (YTO) to London (LON)

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 11/13. 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 Toronto to London

Cheapest flights from Toronto to LondonExplore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.

Explore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.

Best flights from Toronto to LondonDiscover carefully curated flight deals from Toronto to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.

Discover carefully curated flight deals from Toronto to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.

Last-minute flights from Toronto to LondonDiscover last-minute flight deals from Toronto to London. Data last updated September 22, 2026 and is based on user searches.

Discover last-minute flight deals from Toronto to London. Data last updated September 22, 2026 and is based on user searches.

One-way flights from Toronto to LondonSearch for one-way flight options from Toronto to London. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.

Search for one-way flight options from Toronto to London. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.

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

Compare providers for flights from Toronto 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 to London in September.

Best time to book a flight from Toronto to London

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

Cheapflights Insights

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

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

Find hourly flight availability from Toronto to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 22, 2026.

When flying from Toronto to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Toronto to London

Explore weekly flight availability from Toronto to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 22, 2026.

The most flights from YTO to LON are scheduled on a Monday (50 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (25 on average).

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

Airfare is below average for this route at the moment.

Toronto to London flights typically cost between $576 and $748 in October.The cheapest round-trip price found within the last 5 days was $557 on Air Transat (Oct 8-Oct 16).

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

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

Reykjavik (KEF) – chosen by Cheapflights users on 46% of 1-stop itineraries from Toronto to London on Cheapflights.

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

Average round-trip fare for 1-stop flights from Toronto 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 $543.

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

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

Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 9h 40m.

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

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

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 17m.

How often are flights from Toronto to London delayed?

About 23% of weekly flights between Toronto and London have experienced delays in the past year, with the average delay time being 148 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night 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 Toronto to London flights?

Over the last year, Virgin Atlantic have had the lowest number of delays on this route, with just 15% of flights being delayed.

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

The price you pay for your flight from Toronto to London may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

The best insider tips for Toronto to London 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 Toronto to London trip

Our travel experts

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Toronto to London, such as Air Transat,Virgin Atlantic, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Toronto to London?

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

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

What are the most popular routes from Toronto to London?

What are the most reliable airlines from Toronto to London?

What are the cheapest flights from Toronto to London?

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

How can I find direct flights from Toronto to London?

Cheapest flights from Toronto to London
Explore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.

Best flights from Toronto to London
Discover carefully curated flight deals from Toronto to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.

Last-minute flights from Toronto to London
Discover last-minute flight deals from Toronto to London. Data last updated September 22, 2026 and is based on user searches.

One-way flights from Toronto to London
Search for one-way flight options from Toronto to London. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.

Toronto to London flights typically cost between $576 and $748 in October.
The cheapest round-trip price found within the last 5 days was $557 on Air Transat (Oct 8-Oct 16).