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Cheap flights from the United Kingdom to Toronto from C$ 438

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YTO
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 18 December 2025.

Sat 27/122:45 p.m.LHR - YYZ
1 stop12h 49mMultiple Airlines
Sat 31/14:05 p.m.YYZ - LHR
1 stop10h 45mMultiple Airlines
Deal found 16/12C$ 772
Tue 16/126:30 a.m.LHR - YYZ
1 stop14h 45mMultiple Airlines
Tue 23/129:15 p.m.YYZ - LHR
1 stop18h 20mMultiple Airlines
Deal found 14/12C$ 777
Wed 24/124:40 p.m.LHR - YYZ
2 stops30h 00mBritish Airways
Sat 10/17:04 p.m.YYZ - LHR
1 stop32h 11mBritish Airways
Deal found 16/12C$ 783
Sat 27/128:30 a.m.LHR - YYZ
1 stop12h 45mLufthansa
Sat 31/16:10 p.m.YYZ - LHR
Nonstop7h 20mLufthansa
Deal found 16/12C$ 795
Tue 16/129:30 a.m.LHR - YYZ
1 stop11h 45mLufthansa
Tue 23/129:15 p.m.YYZ - LHR
1 stop18h 20mLufthansa
Deal found 15/12C$ 803
Wed 24/122:45 p.m.LHR - YYZ
1 stop25h 24mAmerican Airlines
Sat 10/110:30 a.m.YYZ - LHR
1 stop14h 50mAmerican Airlines
Deal found 16/12C$ 813
Thu 25/1210:35 a.m.LHR - YYZ
1 stop12h 05mMultiple Airlines
Mon 29/127:10 p.m.YYZ - LHR
1 stop11h 50mMultiple Airlines
Deal found 17/12C$ 816
Wed 24/1212:00 p.m.LHR - YYZ
1 stop10h 36mLufthansa
Tue 13/15:00 p.m.YYZ - LHR
1 stop9h 10mLufthansa
Deal found 15/12C$ 817
Wed 24/121:45 p.m.LHR - YTZ
2 stops33h 10mAir Canada
Sat 10/110:25 a.m.YTZ - LHR
2 stops53h 10mAir Canada
Deal found 16/12C$ 829
Tue 16/126:00 a.m.LHR - YTZ
2 stops16h 55mSWISS
Sun 11/112:30 p.m.YTZ - LHR
2 stops17h 45mSWISS
Deal found 15/12C$ 835
Wed 24/129:00 a.m.LHR - YTZ
2 stops13h 55mSWISS
Sat 10/112:30 p.m.YTZ - LHR
2 stops14h 35mSWISS
Deal found 16/12C$ 851
Mon 29/129:50 a.m.LCY - YYZ
1 stop11h 25mMultiple Airlines
Wed 29/46:20 p.m.YYZ - LCY
1 stop19h 15mMultiple Airlines
Deal found 15/12C$ 858

Find 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 18 December 2025.

Round-trip from

C$ 722

One-way from

C$ 438

Popular in

December

Cheapest in

February

Average price

C$ 1,026

Good round-trip deal

C$ 699 or less

Good one-way deal

C$ 479 or less
Icelandair
  • Icelandair
  • 19/4-24/4
  • 2 total stops
  • 42h 45m total
  • United Kingdom to Toronto
Search Deals
2/2
  • 2/2
  • 2 total stops
  • 42h 00m total
  • United Kingdom to Toronto
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to Toronto (YTO).
Search Deals
Price to beat on a one-way flight from United Kingdom to Toronto (YTO).
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 18 December 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

Thu 5/3

6:30 a.m.-2:10 p.m.

1 stop12h 40m

Toronto Pearson Intl

Mon 9/3

10:00 p.m.-2:20 p.m.

1 stop12h 20m

C$ 726

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 23/1

11:55 a.m.-6:15 p.m.

1 stop11h 20m

Toronto Pearson Intl

Mon 26/1

7:40 p.m.-10:55 a.m.

1 stop10h 15m

C$ 726

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 8/5

6:10 p.m.-6:35 p.m.

1 stop29h 25m

Toronto Pearson Intl

Mon 18/5

11:40 p.m.-8:40 p.m.

1 stop16h 00m

C$ 730

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 5/5

6:10 p.m.-6:35 p.m.

1 stop29h 25m

Toronto Pearson Intl

Mon 18/5

11:40 p.m.-9:10 a.m.

1 stop28h 30m

C$ 730

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 16/1

1:45 p.m.-5:55 p.m.

2 stops33h 10m

Toronto Island

Mon 19/1

10:25 a.m.-8:35 p.m.

2 stops53h 10m

C$ 733

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 11/5

2:25 p.m.-11:10 p.m.

1 stop13h 45m

Toronto Pearson Intl

Fri 22/5

1:10 p.m.-7:20 a.m.

1 stop13h 10m

C$ 736

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sun 10/5

9:15 a.m.-5:20 p.m.

1 stop13h 05m

Toronto Pearson Intl

Tue 19/5

10:57 a.m.-6:20 a.m.

1 stop14h 23m

C$ 736

LondonToronto

LCY - YYZ

LCYYYZ

London City

Wed 21/1

6:50 a.m.-3:55 p.m.

1 stop14h 05m

Toronto Pearson Intl

Sun 25/1

7:00 a.m.-8:50 a.m.

2 stops44h 50m

C$ 737

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Fri 16/1

11:55 a.m.-6:15 p.m.

1 stop11h 20m

Toronto Pearson Intl

Mon 19/1

7:40 p.m.-10:55 a.m.

1 stop10h 15m

C$ 738

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 8/1

3:35 p.m.-9:51 p.m.

1 stop11h 16m

Toronto Pearson Intl

Tue 13/1

4:44 p.m.-8:15 a.m.

1 stop10h 31m

C$ 741

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/12

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 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 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 C$ 106). Flying from United Kingdom to Toronto in December is currently the most expensive (average of C$ 693). 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 18 December 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 11% on flights from United Kingdom to Toronto by exploring options for tickets in the afternoon.

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

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

Travelers seeking maximum savings on their United Kingdom to Toronto flight should consider departing on Monday mornings when fares are most often at their lowest. Friday 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 18 December 2025.

The most flights from GB0 to YTO are scheduled on a Wednesday (30 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (21 on average).

How often are flights from the United Kingdom to Toronto delayed?

About 15% of weekly flights between United Kingdom and Toronto have experienced delays in the past year, with the average delay time being 138 minutes.

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

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

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

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

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

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

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 18 December 2025.
Read reviews from past customers who have flown Air Transat,Air Canada, andIcelandair 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
483 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.3

Entertainment

7.1

Food

6.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 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
483 reviews
Air Transat
7.8
Good
483 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.3

Entertainment

7.1

Food

6.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 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
10,534 reviews
Air Transat
7.8
Good
483 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.3

Entertainment

7.1

Food

6.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 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.
Icelandair
7.0
Good
591 reviews
Air Transat
7.8
Good
483 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.3

Entertainment

7.1

Food

6.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 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
7,635 reviews
Air Transat
7.8
Good
483 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.3

Entertainment

7.1

Food

6.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 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
7,585 reviews
Air Transat
7.8
Good
483 reviews
Check prices

Overall

7.8

Crew

8.4

Comfort

7.3

Entertainment

7.1

Food

6.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 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?

    Icelandair, Finnair, and Air Canada can get you from United Kingdom to Toronto in just under 11h 20m. Your travel time can differ by up to 21h 50m. The distance from United Kingdom to Toronto is about 5734 km. 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 WestJet. According to our data, you can fly for as low as C$ 326. Users have also found prices from C$ 342 and C$ 390 on Air Transat and TAP AIR PORTUGAL, respectively.

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

    While some choose either London Gatwick - Toronto Pearson Intl or London City - Toronto Pearson Intl, London Heathrow - Toronto Pearson Intl is the most popular route from United Kingdom to Toronto.

  • 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: KLM (100%), Air France (100%), Delta( 100%).

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

    Looking at all options, your cheapest flight can be booked for C$ 510. While the most popular route (London Heathrow - Toronto Pearson Intl) can be booked for C$ 575 on average, our data indicates C$ 1,471 when flying from United Kingdom to Toronto.

  • 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 vacation 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 C$ 106). Flying from United Kingdom to Toronto in December is currently the most expensive (average of C$ 693). 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.
Charles de Gaulle to Pierre Elliott Trudeau Intl flights
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Zurich to Pierre Elliott Trudeau Intl flights
Leonardo da Vinci/Fiumicino to Pearson Intl flights
Barcelona-El Prat to Pierre Elliott Trudeau Intl flights
Amsterdam to Toronto Island flights
Madrid to Pierre Elliott Trudeau Intl flights
Zurich to Pearson Intl flights
Charles de Gaulle to Ottawa flights
Bruxelles-National to Pearson Intl flights
Frederic Chopin to Pierre Elliott Trudeau Intl flights
Heathrow to Ottawa flights
Copenhagen to Pearson Intl flights
Orly to Ottawa flights
Nice to Pierre Elliott Trudeau Intl flights
Duesseldorf Intl to Pearson Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
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Istanbul to Pearson Intl 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 629,999 searches. Data last updated 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 439AverageC$ 1,148FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapestC$ 544AverageC$ 831FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapestC$ 566AverageC$ 874FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air TransatCheapestC$ 587AverageC$ 934FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 636AverageC$ 997FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapestC$ 638AverageC$ 952FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 650AverageC$ 882FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 651AverageC$ 1,009FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapestC$ 659AverageC$ 950FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
WestJetCheapestC$ 692AverageC$ 921FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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 helps you search for flights from United Kingdom to Toronto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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?

Certainly. Search results for flights to Toronto from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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