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Cheap flights from London to Toronto from $524

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YTO
20 Aug — 27 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Toronto are usually found in February or September, booked 51 days in advance, depart on a Thursday or Monday and return on a Saturday

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 21 July 2026.

Sat 21/1107:40
LHR
-
YYZ
1 stop12h 15m
Lufthansa
Thu 26/1118:05
YYZ
-
LHR
Nonstop7h 25m
Lufthansa
Deal found 18/7$776
Tue 13/1016:25
LGW
-
YYZ
1 stop26h 35m
TAP AIR PORTUGAL
Thu 22/1023:45
YYZ
-
LGW
1 stop29h 00m
TAP AIR PORTUGAL
Deal found 16/7$776
Wed 23/909:30
LHR
-
YYZ
1 stop11h 50m
Lufthansa
Thu 8/1020:15
YYZ
-
LHR
Nonstop7h 20m
Lufthansa
Deal found 19/7$777
Tue 1/915:40
LGW
-
YYZ
1 stop11h 25m
Icelandair
Thu 17/920:45
YYZ
-
LGW
1 stop12h 55m
Icelandair
Deal found 19/7$777
Mon 26/1013:30
LHR
-
YYZ
1 stop11h 15m
Lufthansa
Mon 9/1123:00
YYZ
-
LHR
Nonstop7h 20m
Lufthansa
Deal found 16/7$779
Wed 30/909:30
LHR
-
YYZ
1 stop11h 50m
Lufthansa
Thu 8/1021:25
YYZ
-
LHR
Nonstop7h 10m
Lufthansa
Deal found 17/7$780
Wed 23/909:30
LHR
-
YYZ
1 stop11h 50m
Lufthansa
Wed 7/1018:00
YYZ
-
LHR
1 stop11h 00m
Lufthansa
Deal found 19/7$782
Mon 26/1013:30
LHR
-
YYZ
1 stop11h 15m
Lufthansa
Sat 7/1114:00
YYZ
-
LHR
1 stop12h 10m
Lufthansa
Deal found 16/7$783
Fri 4/912:40
LGW
-
YYZ
Nonstop8h 00m
Air Transat
Fri 11/922:45
YYZ
-
LGW
Nonstop7h 00m
Air Transat
Deal found 21/7$783
Wed 30/909:30
LHR
-
YYZ
1 stop11h 50m
Lufthansa
Sat 10/1015:00
YYZ
-
LHR
1 stop10h 30m
Lufthansa
Deal found 17/7$784
Thu 27/821:10
LHR
-
YYZ
1 stop23h 40m
British Airways
Fri 4/922:00
YYZ
-
LHR
Nonstop7h 15m
British Airways
Deal found 16/7$787
Tue 20/1021:10
LHR
-
YYZ
1 stop23h 40m
British Airways
Tue 10/1118:05
YYZ
-
LHR
Nonstop7h 10m
British Airways
Deal found 21/7$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 21 July 2026.

Round-trip from

$776

One-way from

$524

Popular in

August

Cheapest in

February

Average price

$1,102

Good round-trip deal

$1,006 or less

Good one-way deal

$626 or less
Lufthansa
  • Lufthansa
  • 21/11-25/11
  • 1 total stop
  • 19h 35m total
  • London to Toronto
Search Deals
11/8
  • 11/8
  • 1 total stop
  • 20h 35m total
  • London to Toronto
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($130 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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

 
Customise 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 647,157 searches. Data last updated 21 July 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 return flight

LondonToronto

LGW - YYZ

LGWYYZ

London Gatwick

Sun 23/8

11:35-17:40

1 stop11h 05m

Toronto Pearson Intl

Sat 5/9

19:10-09:50

1 stop9h 40m

$819

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Mon 31/8

07:30-19:00

2 stops16h 30m

Toronto Pearson Intl

Tue 8/9

12:00-05:55

1 stop12h 55m

$852

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 9/9

07:30-19:00

2 stops16h 30m

Toronto Pearson Intl

Fri 18/9

12:25-06:45

1 stop13h 20m

$852

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sat 29/8

12:15-18:56

1 stop11h 41m

Toronto Island

Sun 20/9

15:15-06:55

1 stop10h 40m

$884

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Mon 31/8

12:15-18:56

1 stop11h 41m

Toronto Island

Tue 22/9

15:15-10:40

1 stop14h 25m

$884

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Fri 11/9

12:15-18:51

1 stop11h 36m

Toronto Island

Tue 29/9

15:15-06:55

1 stop10h 40m

$884

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Wed 2/9

08:00-16:42

1 stop13h 42m

Toronto Island

Tue 22/9

12:15-06:45

1 stop13h 30m

$886

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Tue 1/9

12:15-18:51

1 stop11h 36m

Toronto Island

Fri 18/9

15:15-06:55

1 stop10h 40m

$886

LondonToronto

LHR - YTZ

LHRYTZ

London Heathrow

Sat 17/10

12:15-18:46

1 stop11h 31m

Toronto Island

Fri 23/10

15:15-06:55

1 stop10h 40m

$889
Fastest return journey

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Fri 2/10

17:50-20:40

Nonstop7h 50m

Toronto Pearson Intl

Thu 28/1

20:30-08:35

Nonstop7h 05m

$904

Flights are sorted by cheapest return flights first.

Deals found on 20/7

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 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 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 $756). Flying from London to Toronto in August is currently the most expensive (average of $1,150). 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 21 July 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 21 July 2026.

The most flights from LON to YTO are scheduled on a Monday (43 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (32 on average).

How much does it cost for a return flight from London to Toronto?

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

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

Lisbon (LIS) – chosen by Cheapflights users on 50% of one-stop itineraries from London to Toronto on Cheapflights.

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

Average return fare for one-stop flights from London to Toronto, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of $847.

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

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

Flights via Reykjavik (KEF) have the shortest average one-way travel time for one-stop routes: 11h 25m.

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

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

Flights via Lisbon (LIS) offer the fastest connection on this route, with an average stopover time of 1h 33m.

How often are flights from London to Toronto delayed?

About 16% of weekly flights between London and Toronto have experienced delays in the past year, with the average delay time being 142 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?

Monday tends to have the lowest number of delays on this route, whereas Wednesday 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 have 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 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.

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 21 July 2026.
Check out reviews from past customers who have flown with Air Canada from London to Toronto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,361 reviews
Check prices

Boarding

7.3

Overall

7.1

Food

6.3

Comfort

7.1

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.
Air Canada
7.1
Good
11,361 reviews
Air Canada
7.1
Good
11,361 reviews
Check prices

Boarding

7.3

Overall

7.1

Food

6.3

Comfort

7.1

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

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?

    There are many flights that can get you from London to Toronto in 8h. Fly via United Airlines, Lufthansa, or Air Transat to get the fastest option. London and Toronto are separated by a distance of 5734 km. This flight may include one or multiple stops.

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

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

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

    No one likes to see their flight delayed. When booking a flight from London to Toronto consider choosing Singapore Airlines(84%), Thai Airways(84%) or Egyptair(82%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Toronto?

    On average you can expect to pay $929 for a flight from London to Toronto. The cheapest flight overall is $586 while the most popular route, (London Heathrow - Toronto Island) is currently priced at $802.

  • 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 holiday 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 $756). Flying from London to Toronto in August is currently the most expensive (average of $1,150). 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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Why should you use Cheapflights to find cheap flight tickets from London to Toronto?

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

Yes! Cheapflights helps users easily find flights from London to Toronto with no change fees.

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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