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Cheap flights from London to Toronto from C$ 471

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YTO
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Toronto are usually found in February or September, booked 84 days in advance, depart on a Tuesday or Friday and return on a Sunday

Cheap flight deals from London to Toronto

Enter your travel dates to find the best prices.

Cheapest flights from London to Toronto
Explore the most affordable flight options available from London to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2026.

Mon 11/56:30 a.m.
STN
-
YYZ
1 stop11h 50m
Multiple Airlines
Mon 18/59:35 p.m.
YYZ
-
STN
1 stop18h 45m
Multiple Airlines
Deal found 28/4C$ 757
Thu 14/53:40 p.m.
LGW
-
YYZ
1 stop11h 25m
Icelandair
Thu 21/58:45 p.m.
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 28/4C$ 757
Sat 9/56:35 a.m.
STN
-
YYZ
2 stops20h 10m
Multiple Airlines
Sun 17/59:55 p.m.
YYZ
-
STN
1 stop19h 00m
Multiple Airlines
Deal found 27/4C$ 758
Fri 12/68:25 p.m.
LTN
-
YYZ
1 stop22h 35m
Multiple Airlines
Fri 19/611:05 p.m.
YYZ
-
LTN
1 stop13h 20m
Multiple Airlines
Deal found 27/4C$ 759
Tue 19/58:30 a.m.
STN
-
YYZ
1 stop11h 25m
Multiple Airlines
Tue 9/610:05 p.m.
YYZ
-
STN
1 stop10h 20m
Multiple Airlines
Deal found 24/4C$ 759
Mon 11/59:45 a.m.
LGW
-
YYZ
1 stop11h 05m
Multiple Airlines
Fri 5/611:05 p.m.
YYZ
-
LGW
1 stop13h 05m
Multiple Airlines
Deal found 27/4C$ 759
Mon 4/59:25 p.m.
LHR
-
YYZ
1 stop26h 45m
Icelandair
Mon 11/511:10 p.m.
YYZ
-
LHR
1 stop16h 10m
Icelandair
Deal found 27/4C$ 761
Fri 8/58:25 p.m.
LTN
-
YYZ
2 stops30h 20m
Multiple Airlines
Sun 17/59:55 p.m.
YYZ
-
LTN
1 stop19h 25m
Multiple Airlines
Deal found 24/4C$ 761
Tue 2/66:30 a.m.
STN
-
YYZ
1 stop14h 20m
Multiple Airlines
Tue 9/69:55 p.m.
YYZ
-
STN
1 stop19h 45m
Multiple Airlines
Deal found 28/4C$ 761
Mon 11/59:45 a.m.
LGW
-
YYZ
1 stop11h 05m
Multiple Airlines
Mon 1/69:35 p.m.
YYZ
-
LGW
1 stop10h 05m
Multiple Airlines
Deal found 28/4C$ 761
Mon 4/58:15 a.m.
LTN
-
YYZ
1 stop12h 35m
Multiple Airlines
Sun 10/59:35 p.m.
YYZ
-
LTN
1 stop10h 50m
Multiple Airlines
Deal found 24/4C$ 762
Mon 4/56:30 a.m.
STN
-
YYZ
2 stops20h 15m
Multiple Airlines
Sun 10/57:15 p.m.
YYZ
-
STN
1 stop9h 20m
Multiple Airlines
Deal found 27/4C$ 762

Find flight deals from London to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Toronto (YTO). 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 29 April 2026.

Round-trip from

C$ 757

One-way from

C$ 471

Popular in

December

Cheapest in

February

Average price

C$ 844

Good round-trip deal

C$ 876 or less

Good one-way deal

C$ 632 or less
11/5-18/5
  • 11/5-18/5
  • 2 total stops
  • 30h 35m total
  • London to Toronto
Search Deals
4/5
  • 4/5
  • 3 total stops
  • 49h 25m total
  • London to Toronto
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Toronto (YTO).
Search Deals
Price to beat on a one-way flight from London (LON) to Toronto (YTO).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 29 April 2026.
Use the filters below to find and compare flights from London to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonToronto

STN - YTZ

STNYTZ

London Stansted

Thu 11/6

6:30 a.m.-3:52 p.m.

2 stops14h 22m

Toronto Island

Sun 14/6

3:35 p.m.-12:55 p.m.

3 stops16h 20m

C$ 799

LondonToronto

STN - YTZ

STNYTZ

London Stansted

Mon 8/6

6:30 a.m.-10:07 a.m.

2 stops32h 37m

Toronto Island

Mon 15/6

12:30 p.m.-5:05 p.m.

2 stops23h 35m

C$ 811
Quickest round-trip

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Wed 16/9

12:40 p.m.-3:40 p.m.

Nonstop8h 00m

Toronto Pearson Intl

Mon 21/9

7:50 p.m.-7:55 a.m.

Nonstop7h 05m

C$ 825

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Tue 15/9

12:40 p.m.-3:40 p.m.

Nonstop8h 00m

Toronto Pearson Intl

Sat 19/9

7:50 p.m.-7:55 a.m.

Nonstop7h 05m

C$ 825

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Sun 6/9

9:40 a.m.-4:33 p.m.

1 stop11h 53m

Toronto Island

Mon 7/9

8:45 p.m.-7:55 a.m.

1 stop30h 10m

C$ 852

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Tue 1/9

9:40 a.m.-4:33 p.m.

1 stop11h 53m

Toronto Island

Tue 8/9

4:55 p.m.-7:55 a.m.

1 stop10h 00m

C$ 852

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Mon 18/5

4:35 p.m.-11:00 a.m.

1 stop23h 25m

Toronto Pearson Intl

Sun 7/6

7:15 p.m.-10:20 p.m.

1 stop22h 05m

C$ 858

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Tue 1/9

9:40 a.m.-4:33 p.m.

1 stop11h 53m

Toronto Island

Sat 12/9

4:55 p.m.-9:50 a.m.

1 stop11h 55m

C$ 858

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Sun 6/9

9:40 a.m.-4:33 p.m.

1 stop11h 53m

Toronto Island

Sat 12/9

4:55 p.m.-9:50 a.m.

1 stop11h 55m

C$ 858

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Sat 16/5

4:50 p.m.-11:00 a.m.

1 stop23h 10m

Toronto Pearson Intl

Sat 23/5

7:15 p.m.-9:00 p.m.

1 stop20h 45m

C$ 869

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Toronto

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

To ensure you get the cheapest price possible for a flight from London to Toronto, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from London to Toronto (average of C$ 705). Flying from London to Toronto in December is currently the most expensive (average of C$ 1,079). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from London to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2026.

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

Weekly flight availability from London to Toronto

Explore weekly flight availability from London 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 29 April 2026.

The most flights from LON to YTO are scheduled on a Monday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

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

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

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

Reykjavik (KEF) – chosen by Cheapflights users on 36% of one-stop itineraries from London to Toronto on Cheapflights.

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

Average round-trip fare for 1-stop flights from London to Toronto, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Munich (MUC) is the most affordable 1-stop option, with an average round-trip price of C$ 450.

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

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

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 10h 04m.

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

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

Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 1h 18m.

How often are flights from London to Toronto delayed?

About 15% of weekly flights between London and Toronto have experienced delays in the past year, with the average delay time being 133 minutes.

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

Historically, flights departing at night 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 London 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 29 April 2026.
Read reviews from past customers who have flown Air Transat,Virgin Atlantic, andAir Canada from London 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
542 reviews
Check prices

Entertainment

7.1

Crew

8.5

Boarding

7.9

Comfort

7.3

Overall

7.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.8
Good
542 reviews
Air Transat
7.8
Good
542 reviews
Check prices

Entertainment

7.1

Crew

8.5

Boarding

7.9

Comfort

7.3

Overall

7.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Virgin Atlantic
7.4
Good
688 reviews
Air Transat
7.8
Good
542 reviews
Check prices

Entertainment

7.1

Crew

8.5

Boarding

7.9

Comfort

7.3

Overall

7.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,977 reviews
Air Transat
7.8
Good
542 reviews
Check prices

Entertainment

7.1

Crew

8.5

Boarding

7.9

Comfort

7.3

Overall

7.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
7,959 reviews
Air Transat
7.8
Good
542 reviews
Check prices

Entertainment

7.1

Crew

8.5

Boarding

7.9

Comfort

7.3

Overall

7.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
British Airways
6.7
Okay
7,931 reviews
Air Transat
7.8
Good
542 reviews
Check prices

Entertainment

7.1

Crew

8.5

Boarding

7.9

Comfort

7.3

Overall

7.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

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

    For as low as C$ 921, Air Transat can have you in Toronto from London in 7h 50m. Airlines will cover a distance of 5702 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Flying on Icelandair is currently your cheapest option to Toronto, with prices starting at C$ 411. Additional round-trip tickets that might be worth considering are offered by Aer Lingus and Lufthansa, with the lowest prices starting at C$ 435 and C$ 555, respectively. These flights start at 49% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as C$ 421 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include WestJet from C$ 428 and Aer Lingus from C$ 442 one-way.

  • What are the most popular routes from London to Toronto?

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Toronto on time: Thai Airways (80%), United Airlines (79%), Lufthansa (79%).

  • What are the cheapest flights from London to Toronto?

    On average you can expect to pay C$ 1,181 for a flight from London to Toronto. The cheapest flight overall is C$ 626 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at C$ 725.

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

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

  • How can I find direct flights from London to Toronto?

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from London to Toronto (average of C$ 705). Flying from London to Toronto in December is currently the most expensive (average of C$ 1,079). 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

Browse thousands of different options on Cheapflights for your next trip

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Fly from London to Toronto on these airlines

Choose from the following airlines for your flight from London to Toronto. Flights are based on user searches made on Cheapflights and were last updated on 29 April 2026.
Air Transat flights from London to Toronto
Air Canada flights from London to Toronto

Top 10 airlines flying from London to Toronto

Discover the top 10 airlines that operate flights from London 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 29 April 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 411AverageC$ 683FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapestC$ 435AverageC$ 1,060FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapestC$ 555AverageC$ 862FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air TransatCheapestC$ 601AverageC$ 912FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 620AverageC$ 862FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air CanadaCheapestC$ 645AverageC$ 885FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 647AverageC$ 926FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 651AverageC$ 874FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 703AverageC$ 1,188FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapestC$ 708AverageC$ 965FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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 London to Toronto?

Deals for London to Toronto flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from London to Toronto by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Toronto flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Toronto from London today and book when prices fit your budget.

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