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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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YTO
11 Jul — 18 Jul1
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 11 June 2026.

Mon 15/611:35 a.m.
LGW
-
YTZ
1 stop10h 50m
Air Transat
Sun 5/76:55 p.m.
YTZ
-
LGW
1 stop9h 55m
Air Transat
Deal found 8/6C$ 788
Sat 12/97:25 a.m.
LHR
-
YYZ
1 stop16h 05m
Lufthansa
Fri 25/96:00 p.m.
YYZ
-
LHR
1 stop11h 00m
Lufthansa
Deal found 10/6C$ 788
Wed 1/76:15 a.m.
LTN
-
YYZ
2 stops13h 45m
Multiple Airlines
Mon 20/710:55 p.m.
YYZ
-
LTN
1 stop11h 50m
Multiple Airlines
Deal found 9/6C$ 788
Tue 7/78:10 a.m.
STN
-
YYZ
1 stop11h 00m
Multiple Airlines
Wed 15/79:55 p.m.
YYZ
-
STN
1 stop17h 25m
Multiple Airlines
Deal found 11/6C$ 788
Mon 29/611:35 a.m.
LGW
-
YYZ
1 stop12h 03m
Air Transat
Fri 10/711:15 p.m.
YYZ
-
LGW
1 stop29h 35m
Air Transat
Deal found 9/6C$ 788
Tue 3/116:50 a.m.
LHR
-
YTZ
2 stops13h 05m
Air Canada
Sat 14/118:20 a.m.
YTZ
-
LHR
2 stops17h 50m
Air Canada
Deal found 10/6C$ 788
Mon 15/611:35 a.m.
LGW
-
YTZ
1 stop13h 40m
Air Transat
Sun 21/611:55 a.m.
YTZ
-
LGW
1 stop15h 00m
Air Transat
Deal found 11/6C$ 789
Wed 9/99:30 a.m.
LHR
-
YYZ
1 stop11h 50m
Lufthansa
Tue 15/96:35 p.m.
YYZ
-
LHR
Nonstop7h 00m
Lufthansa
Deal found 9/6C$ 789
Thu 25/612:40 p.m.
LTN
-
YYZ
2 stops29h 40m
Multiple Airlines
Tue 25/810:15 p.m.
YYZ
-
LTN
1 stop19h 10m
Multiple Airlines
Deal found 9/6C$ 789
Thu 16/76:05 a.m.
STN
-
YYZ
1 stop12h 35m
Multiple Airlines
Tue 28/79:55 p.m.
YYZ
-
STN
1 stop10h 20m
Multiple Airlines
Deal found 10/6C$ 789
Wed 1/710:00 p.m.
LGW
-
YYZ
2 stops22h 00m
Multiple Airlines
Sun 19/76:15 p.m.
YYZ
-
LGW
2 stops12h 45m
Multiple Airlines
Deal found 10/6C$ 789
Thu 25/62:05 p.m.
LHR
-
YTZ
1 stop22h 46m
Air Canada
Fri 3/710:50 a.m.
YTZ
-
LHR
1 stop14h 40m
Air Canada
Deal found 11/6C$ 789

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 11 June 2026.

Round-trip from

C$ 788

One-way from

C$ 471

Popular in

August

Cheapest in

February

Average price

C$ 866

Good round-trip deal

C$ 849 or less

Good one-way deal

C$ 572 or less
1/7-20/7
  • 1/7-20/7
  • 3 total stops
  • 25h 35m total
  • London to Toronto
Search Deals
20/6
  • 20/6
  • 2 total stops
  • 20h 55m total
  • London to Toronto
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 11 June 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

LGW - YTZ

LGWYTZ

London Gatwick

Tue 30/6

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

1 stop11h 53m

Toronto Island

Fri 17/7

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

1 stop10h 00m

C$ 796

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Sat 12/9

11:00 a.m.-3:50 p.m.

1 stop33h 50m

Toronto Pearson Intl

Tue 22/9

9:35 p.m.-1:25 p.m.

1 stop10h 50m

C$ 800

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Sun 30/8

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

1 stop11h 53m

Toronto Island

Wed 9/9

6:55 p.m.-9:50 a.m.

1 stop9h 55m

C$ 800

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Fri 10/7

9:40 a.m.-6:58 p.m.

1 stop14h 18m

Toronto Island

Fri 31/7

8:25 a.m.-7:55 a.m.

1 stop18h 30m

C$ 800

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Fri 10/7

9:40 a.m.-6:58 p.m.

1 stop14h 18m

Toronto Island

Fri 24/7

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

1 stop10h 00m

C$ 803

LondonToronto

LGW - YTZ

LGWYTZ

London Gatwick

Fri 10/7

9:40 a.m.-6:58 p.m.

1 stop14h 18m

Toronto Island

Mon 20/7

6:55 p.m.-9:50 a.m.

1 stop9h 55m

C$ 809

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 24/6

2:10 p.m.-9:30 p.m.

1 stop12h 20m

Toronto Island

Sun 12/7

6:30 p.m.-10:00 a.m.

1 stop10h 30m

C$ 816

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 11/9

9:30 a.m.-5:50 p.m.

1 stop13h 20m

Toronto Island

Fri 2/10

8:55 p.m.-8:35 a.m.

1 stop30h 40m

C$ 824

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Mon 31/8

12:35 p.m.-11:00 a.m.

1 stop27h 25m

Toronto Pearson Intl

Sun 13/9

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

1 stop22h 05m

C$ 828

LondonToronto

LTN - YYZ

LTNYYZ

London Luton

Thu 8/10

6:00 a.m.-5:10 p.m.

1 stop16h 10m

Toronto Pearson Intl

Wed 14/10

11:45 p.m.-9:50 p.m.

1 stop17h 05m

C$ 832

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

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

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

Currently, February is the cheapest month in which you can book a flight from London to Toronto (average of C$ 742). Flying from London to Toronto in December is currently the most expensive (average of C$ 1,113). 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 11 June 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 11 June 2026.

The most flights from LON to YTO are scheduled on a Thursday (41 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (22 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$ 460.

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 136 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.

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 80 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.

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 11 June 2026.
Read reviews from past customers who have flown Air Transat,Air Canada, andIcelandair 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
555 reviews
Check prices

Crew

8.5

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

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
555 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Crew

8.5

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

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
11,162 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Crew

8.5

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

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.
Icelandair
7.0
Good
672 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Crew

8.5

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

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
8,054 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Crew

8.5

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

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
8,044 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Crew

8.5

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

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$ 835, 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 Aer Lingus is currently your cheapest option to Toronto, with prices starting at C$ 524. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Air Transat, with the lowest prices starting at C$ 568 and C$ 615, respectively. These flights start at 39% 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$ 431 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Aer Lingus from C$ 441 and Icelandair from C$ 453 one-way.

  • What are the most popular routes from London 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 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: MEA (91%), Singapore Airlines (91%), Aegean Airlines (90%).

  • What are the cheapest flights from London to Toronto?

    On average you can expect to pay C$ 1,163 for a flight from London to Toronto. The cheapest flight overall is C$ 623 while the most popular route, (London Heathrow - Toronto Pearson Intl) is currently priced at C$ 624.

  • 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, February is the cheapest month in which you can book a flight from London to Toronto (average of C$ 742). Flying from London to Toronto in December is currently the most expensive (average of C$ 1,113). 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 11 June 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 524AverageC$ 1,084FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapestC$ 568AverageC$ 986FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air TransatCheapestC$ 615AverageC$ 1,018FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
IcelandairCheapestC$ 620AverageC$ 732FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapestC$ 634AverageC$ 880FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapestC$ 652AverageC$ 1,112FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 663AverageC$ 941FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 666AverageC$ 1,041FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 719AverageC$ 1,215FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 736AverageC$ 1,315FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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