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$185+ Cheap flights from Toronto (YTO) 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — LON
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Toronto to London are usually found in February or January, booked 80 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Toronto to London

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) 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 December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$508
(oojo)

One-way from

$185
(easyJet worldwide)

Popular in

December

Cheapest in

February

Average price

$791
Provider with most accurate pricing for Toronto (YTO)-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-London (LON) flights.
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From Toronto (YTO) to London (LON)
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One-way flight from Toronto (YTO) to London (LON)
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High demand for flights, 0% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals 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 December 18, 2024.

This Air Canada deal was found by Cheapflights users on 12/18. 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.
Mon 12/309:35 pmYYZ - LHR
1 stop18h 00mAir Canada
Fri 1/178:55 amLHR - YYZ
1 stop12h 25mAir Canada
Deal found 12/18$678
This Air Canada deal was found by Cheapflights users on 12/18. 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.
Mon 12/309:35 pmYYZ - LHR
1 stop18h 00mMultiple Airlines
Tue 1/146:30 amLHR - YYZ
1 stop11h 50mMultiple Airlines
Deal found 12/18$688
This Air Transat deal was found by Cheapflights users on 12/17. 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:35 pmYYZ - LGW
Nonstop7h 10mAir Transat
Tue 1/2811:40 amLGW - YYZ
Nonstop8h 20mAir Transat
Deal found 12/17$692
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/316:35 pmYYZ - LHR
1 stop11h 40mUnited Airlines
Mon 1/1310:00 amLHR - YYZ
2 stops15h 25mUnited Airlines
Deal found 12/17$697
This Lufthansa deal was found by Cheapflights users on 12/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/288:10 pmYYZ - LHR
Nonstop7h 20mLufthansa
Fri 1/317:40 amLHR - YYZ
1 stop12h 15mLufthansa
Deal found 12/17$706
This Gotogate deal was found by Cheapflights users on 12/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:45 pmYYZ - LHR
1 stop10h 05mIcelandair
Wed 1/228:40 pmLHR - YYZ
1 stop26h 35mIcelandair
Deal found 12/17$723
This Icelandair deal was found by Cheapflights users on 12/17. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:45 pmYYZ - LGW
1 stop10h 10mIcelandair
Thu 1/3011:55 amLGW - YYZ
1 stop11h 20mIcelandair
Deal found 12/17$740
This British Airways deal was found by Cheapflights users on 12/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:05 pmYYZ - LHR
Nonstop7h 10mBritish Airways
Thu 1/3011:45 amLHR - YYZ
Nonstop8h 10mBritish Airways
Deal found 12/17$752
This PLAY deal was found by Cheapflights users on 12/17. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:20 pmYHM - LGW
1 stop16h 10mMultiple Airlines
Sun 1/127:00 amLGW - YHM
1 stop15h 10mMultiple Airlines
Deal found 12/17$756
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/17. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:35 pmYYZ - LGW
1 stop11h 15mTAP AIR PORTUGAL
Wed 1/294:35 pmLGW - YYZ
1 stop27h 10mTAP AIR PORTUGAL
Deal found 12/17$765
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/249:35 pmYYZ - LGW
Nonstop7h 10mPorter Airlines
Mon 1/2011:40 amLGW - YYZ
Nonstop8h 20mPorter Airlines
Deal found 12/17$786
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:00 pmYYZ - LHR
1 stop11h 45mDelta
Thu 1/306:30 amLHR - YYZ
2 stops15h 44mDelta
Deal found 12/17$789

Find flights from Toronto to London within your budget

Customize your flight search to find flights from Toronto 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Thu 4/3

10:35 pm-10:45 am

Nonstop7h 10m

London Gatwick

Fri 4/18

12:40 pm-4:00 pm

Nonstop8h 20m

$507

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Fri 1/17

9:35 pm-9:45 am

Nonstop7h 10m

London Gatwick

Fri 1/24

11:40 am-3:00 pm

Nonstop8h 20m

$508

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 1/17

6:05 pm-11:10 am

1 stop12h 05m

London Heathrow

Sun 1/19

6:30 am-3:40 pm

1 stop14h 10m

$512

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Mon 6/9

5:35 pm-9:16 am

1 stop10h 41m

London Gatwick

Mon 6/16

4:25 pm-1:55 pm

1 stop26h 30m

$514

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Sun 1/19

10:45 pm-5:30 pm

1 stop13h 45m

London Heathrow

Fri 1/24

12:25 pm-9:15 pm

1 stop13h 50m

$527

HamiltonLondon

YHM - LGW

YHMLGW

Hamilton

Wed 1/15

6:20 pm-9:15 pm

1 stop21h 55m

London Gatwick

Mon 1/20

7:40 am-5:10 pm

1 stop14h 30m

$530

TorontoLondon

YYZ - LGW

YYZLGW

Toronto Pearson Intl

Mon 5/19

5:35 pm-9:16 am

1 stop10h 41m

London Gatwick

Tue 6/3

10:45 am-9:59 am

1 stop28h 14m

$531

HamiltonLondon

YHM - LHR

YHMLHR

Hamilton

Wed 1/15

6:20 pm-3:35 pm

2 stops16h 15m

London Heathrow

Mon 1/20

7:50 am-5:10 pm

2 stops14h 20m

$538

TorontoLondon

YTZ - LHR

YTZLHR

Toronto Island

Sun 1/12

10:25 am-7:10 am

1 stop15h 45m

London Heathrow

Fri 1/24

7:25 pm-5:50 pm

2 stops27h 25m

$547

TorontoLondon

YYZ - LHR

YYZLHR

Toronto Pearson Intl

Fri 1/17

6:00 pm-6:15 am

Nonstop7h 15m

London Heathrow

Fri 1/31

11:45 am-2:55 pm

Nonstop8h 10m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 60 results
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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 December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
FlightnetworkPrice Accuracy-Trust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy1 starTrust 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-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.
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.

Travel insights for flights from Toronto to London

Get recent, data-driven insights about flights from Toronto to London including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Toronto to London. Price data was last updated on December 13, 2024.

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 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Toronto to London (average of $661). Flying from Toronto to London in June is currently the most expensive (average of $1,135). 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?

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 December 18, 2024.

One of the essential ways to save on airfare from Toronto to London is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 17% on airfare.

What is the cheapest day to fly from Toronto to London?

Use this chart to determine the cheapest time to fly round-trip from Toronto to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Toronto to London flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 18, 2024.

The most flights from YTO to LON are scheduled on a Tuesday (37 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

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.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

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).

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 December 18, 2024.
To help decide which airline to fly from Toronto to London, see what other customers have to say about KLM, United Airlines and Virgin Atlantic. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.9
Good
283 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat
7.8
Good
389 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT
7.6
Good
1,133 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Toronto 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 to London round-trip?

    Our cheapest airline available from Toronto to London is Porter Airlines. Our recent data shows that you can find tickets from as low as $508 on this airline. Additional options worth looking into are Air Transat and KLM, starting at $509 and $512 round-trip. Porter Airlines is 18% 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 WestJet, with whom users have recently found tickets for as low as $257. However, be on the lookout for offers from TAP AIR PORTUGAL and Azores Airlines, 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 City when deciding on the best route from Toronto to London.

  • What are the most reliable airlines from Toronto to London?

    Consider Ethiopian Air (86%), Singapore Airlines (85%) or United Airlines (80%) 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 $1,843 for a flight from Toronto to London. The cheapest flight overall is $503 while the most popular route, (Toronto Pearson Intl - London Heathrow) is currently priced at $511.

  • Where are the most common layover locations when flying from Toronto to London?

    Flights departing from Toronto and landing in London layover in Reykjavik most frequently.

  • What are some popular things to do or see while on a layover in Reykjavik?

    Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool are the most popular attractions in Reykjavik if you're in need of something to do during your layover. Hallgrímskirkja, Harpa and Laugardalslaug Geothermal Pool are located about 23.2 mi, 23.3 mi, and 24.6 mi, respectively from Reykjavik Keflavik Intl if you are interested in checking them out. Travelers can rent a car at Reykjavik Keflavik Intl for an average daily rate of $50 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Toronto to London flights?

    Toronto to London flights that have layovers will least frequently stop in Dublin.

  • 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, November is the cheapest month in which you can book a flight from Toronto to London (average of $661). Flying from Toronto to London in June is currently the most expensive (average of $1,135). 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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Top 10 airlines flying from Toronto to London

Discover the top 10 airlines that operate flights from Toronto 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$265Average$422FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$403Average$496FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$407Average$662FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$439Average$528FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$463Average$691FlexibilityNo cancel feeOn-time50%
FinnairCheapest$480Average$692FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$492Average$690FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$496Average$700FlexibilityNo cancel feeOn-time76%
Porter AirlinesCheapest$514Average$698FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$560Average$752FlexibilityNo cancel feeOn-time67%
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