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Cheap flights from the United Kingdom to Toronto from £254

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YTO
19 Dec — 26 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Toronto

Keep the following information in mind while searching for United Kingdom to Toronto flight deals. Data was last updated 19 November 2025.

Round-trip from

£376

One-way from

£254

Popular in

December

Cheapest in

February

Average price

£416

Good round-trip deal

£451 or less

Good one-way deal

£341 or less
Icelandair
  • Icelandair
  • 16/1-28/1
  • 2 total stops
  • 21h 35m total
  • United Kingdom to Toronto
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6/12
  • 6/12
  • 2 total stops
  • 29h 30m total
  • United Kingdom to Toronto
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£20 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to Toronto (YTO).
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Price to beat on a one-way flight from United Kingdom to Toronto (YTO).
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Find flight deals from United Kingdom to Toronto

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Toronto
Explore the most affordable flight options available from United Kingdom to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 November 2025.

Tue 2/1220:35LHR - YYZ
1 stop26h 40mIcelandair
Wed 10/1219:40YYZ - LHR
1 stop10h 10mIcelandair
Deal found 16/11£377
Tue 18/1106:00LHR - YYZ
1 stop12h 50mAustrian Airlines
Tue 25/1123:10YYZ - LHR
1 stop27h 00mAustrian Airlines
Deal found 17/11£378
Wed 19/1119:25LHR - YYZ
1 stop23h 25mAustrian Airlines
Mon 24/1123:10YYZ - LHR
1 stop27h 00mAustrian Airlines
Deal found 17/11£379
Thu 20/1106:35LHR - YYZ
1 stop13h 15mLufthansa
Sun 30/1121:15YYZ - LHR
1 stop18h 20mLufthansa
Deal found 17/11£380
Wed 19/1109:30LHR - YYZ
1 stop11h 45mLufthansa
Tue 2/1215:00YYZ - LHR
1 stop11h 10mLufthansa
Deal found 17/11£381
Wed 3/1208:30STN - YYZ
2 stops14h 45mMultiple Airlines
Wed 10/1219:40YYZ - STN
2 stops17h 10mMultiple Airlines
Deal found 17/11£381
Thu 20/1109:30LHR - YYZ
1 stop11h 45mLufthansa
Mon 24/1117:00YYZ - LHR
1 stop9h 10mLufthansa
Deal found 17/11£382
Mon 24/1106:00LHR - YTZ
2 stops16h 55mMultiple Airlines
Tue 2/1210:25YTZ - LHR
2 stops15h 45mMultiple Airlines
Deal found 17/11£383
Sat 22/1106:00LHR - YYZ
1 stop12h 50mAustrian Airlines
Tue 2/1223:10YYZ - LHR
1 stop27h 00mAustrian Airlines
Deal found 18/11£384
Wed 19/1109:00LHR - YTZ
2 stops13h 55mMultiple Airlines
Wed 26/1108:50YTZ - LHR
2 stops17h 20mMultiple Airlines
Deal found 17/11£384
Thu 20/1120:05LHR - YYZ
2 stops27h 45mMultiple Airlines
Thu 11/1206:15YYZ - LHR
1 stop9h 20mMultiple Airlines
Deal found 17/11£385
Wed 19/1109:00LHR - YTZ
2 stops13h 55mMultiple Airlines
Tue 2/1215:30YTZ - LHR
1 stop10h 40mMultiple Airlines
Deal found 17/11£385

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Toronto 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 858,174 searches. Data last updated 19 November 2025.
Use the filters below to find and compare flights from the United Kingdom to Toronto that are best for you.

Fly from

United Kingdom

Fly to

Toronto

Route

Depart

Return

Price

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Wed 4/3

06:30-18:15

2 stops16h 45m

Toronto Pearson Intl

Mon 9/3

20:40-18:20

2 stops17h 40m

£388

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 6/2

11:40-15:00

Nonstop8h 20m

Toronto Pearson Intl

Sun 8/2

21:35-09:45

Nonstop7h 10m

£389

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 18/2

09:00-17:55

2 stops13h 55m

Toronto Island

Mon 23/2

12:30-07:10

1 stop13h 40m

£389

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Thu 9/4

12:40-16:00

Nonstop8h 20m

Toronto Pearson Intl

Mon 20/4

22:35-10:45

Nonstop7h 10m

£390

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 4/12

06:00-08:10

2 stops31h 10m

Toronto Island

Wed 10/12

18:45-09:20

1 stop9h 35m

£391

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 18/3

06:00-21:35

2 stops19h 35m

Toronto Island

Mon 23/3

16:25-07:10

1 stop10h 45m

£394

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 9/12

09:00-17:55

2 stops13h 55m

Toronto Island

Sun 14/12

10:25-07:10

2 stops39h 45m

£395

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 20/2

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Thu 26/2

19:40-10:50

1 stop10h 10m

£398

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Thu 5/3

06:50-17:55

2 stops16h 05m

Toronto Island

Thu 12/3

12:30-07:10

2 stops14h 40m

£398

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 10/4

12:40-16:00

Nonstop8h 20m

Toronto Pearson Intl

Sat 18/4

22:35-10:45

Nonstop7h 10m

£400

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Toronto

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

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

Currently, August is the cheapest month in which you can book a flight from United Kingdom to Toronto (average of £59). Flying from United Kingdom to Toronto in December is currently the most expensive (average of £384). 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 GB to YTO?

Find hourly flight availability from United Kingdom 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 19 November 2025.

When flying from United Kingdom to Toronto, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 11% versus a flight in the morning.

What is the cheapest day to fly from United Kingdom to Toronto?

Use this chart to determine the cheapest time to fly return from United Kingdom to Toronto. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their United Kingdom to Toronto flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from United Kingdom to Toronto

Explore weekly flight availability from United Kingdom to Toronto. 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 19 November 2025.

The most flights from GB0 to YTO are scheduled on a Monday (38 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (22 on average).

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated 19 November 2025.
Read reviews from past customers who have flown with Air Transat, Virgin Atlantic, andAir Canada from the United Kingdom to Toronto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
475 reviews
Check prices

Entertainment

7.1

Food

6.8

Boarding

7.9

Crew

8.5

Comfort

7.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
475 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Entertainment

7.1

Food

6.8

Boarding

7.9

Crew

8.5

Comfort

7.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Virgin Atlantic
7.5
Good
673 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Entertainment

7.1

Food

6.8

Boarding

7.9

Crew

8.5

Comfort

7.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,462 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Entertainment

7.1

Food

6.8

Boarding

7.9

Crew

8.5

Comfort

7.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
7,576 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Entertainment

7.1

Food

6.8

Boarding

7.9

Crew

8.5

Comfort

7.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
British Airways
6.7
Okay
7,532 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Entertainment

7.1

Food

6.8

Boarding

7.9

Crew

8.5

Comfort

7.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from United Kingdom to Toronto?

    Air Transat, Air Canada, and Icelandair can get you from United Kingdom to Toronto in just under 8h 20m. Your travel time can differ by up to 5h 35m. The distance between United Kingdom and Toronto is about 3563 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from United Kingdom to Toronto one-way?

    For one-way options, check prices for KLM. According to our data, you can fly for as low as £276. Users have also found prices from £276 and £281 on Virgin Atlantic and British Airways, respectively.

  • What are the most popular routes from United Kingdom to Toronto?

    When deciding which route to take from United Kingdom to Toronto consider London Heathrow - Toronto Pearson Intl, London Gatwick - Toronto Pearson Intl or London Heathrow - Toronto Island as they are the most popular.

  • What are the most reliable airlines from United Kingdom to Toronto?

    Before booking your flight to Toronto from United Kingdom, check out the most reliable airlines to get you to your destination on time: MEA (95%), Egyptair (95%), Singapore Airlines( 95%).

  • What are the cheapest flights from United Kingdom to Toronto?

    The cheapest flight price from United Kingdom to Toronto is £279. On average you can expect to pay £1,109. The most popular route, (London Heathrow - Toronto Pearson Intl), can usually be booked for £284.

  • Can I find deals for flights from United Kingdom to Toronto that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Toronto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Toronto?

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

  • Can I find deals for business class flights from United Kingdom to Toronto?

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Toronto?

    Currently, August is the cheapest month in which you can book a flight from United Kingdom to Toronto (average of £59). Flying from United Kingdom to Toronto in December is currently the most expensive (average of £384). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for United Kingdom to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Pearson Intl flights
Gatwick to Pearson Intl flights
Heathrow to Toronto Island flights
London City to Pearson Intl flights
Stansted to Pearson Intl flights
Luton to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
Gatwick to Toronto Island flights
Gatwick to Pierre Elliott Trudeau Intl flights
London City to Pierre Elliott Trudeau Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
Manchester to Pearson Intl flights
Heathrow to Ottawa flights
Luton to Pierre Elliott Trudeau Intl flights
Manchester to Toronto Island flights
Birmingham to Pearson Intl flights
Glasgow Intl to Pearson Intl flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Edinburgh to Pearson Intl flights
Birmingham to Toronto Island flights
Gatwick to Ottawa flights
Cardiff to Pearson Intl flights
Heathrow to London flights
London City to Ottawa flights
Edinburgh to Toronto Island flights
Southend to Pearson Intl flights
Manchester to Pierre Elliott Trudeau Intl flights
Belfast Intl to Pearson Intl flights
Dublin to Pearson Intl flights
Amsterdam to Pearson Intl flights
Newcastle upon Tyne to Pearson Intl flights
London City to London flights
Stansted to Ottawa flights
Gatwick to London flights
Belfast City to Pearson Intl flights
Southampton to Pearson Intl flights
Birmingham to Pierre Elliott Trudeau Intl flights
Charles de Gaulle to Pierre Elliott Trudeau Intl flights
Dublin to Toronto Island flights
Bristol to Pearson Intl flights
Glasgow Intl to Pierre Elliott Trudeau Intl flights
Birmingham to Ottawa flights

Top 10 airlines flying from United Kingdom to Toronto

Discover the top 10 airlines that operate flights from United Kingdom to Toronto. 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 858,174 searches. Data last updated 19 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£58Average£68FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
PLAYCheapest£264Average£271FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
WestJetCheapest£282Average£473FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapest£294Average£439FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£305Average£499FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£305Average£446FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air TransatCheapest£308Average£482FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapest£313Average£569FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest£320Average£625FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapest£333Average£571FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Toronto?

Cheapflights makes it easy to find United Kingdom to Toronto flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Toronto?

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom to Toronto for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from United Kingdom to Toronto with no change fees?

Yes, we can. To see specific flights from United Kingdom to Toronto with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from United Kingdom to Toronto become cheaper?

Of course! You can now track prices for flights from United Kingdom to Toronto and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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