Cheap flights from London to Toronto from £245
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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from London to Toronto are usually found in February or March, booked 82 days in advance, depart on a Friday or Thursday and return on a Wednesday
Cheap 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 4 July 2025.
Round-trip from | £336 |
---|---|
One-way from | £245 |
Popular in | August |
Cheapest in | February |
Average price | £504 |
Good round-trip deal | £347 or less |
Good one-way deal | £262 or less |
Find flight deals from London to Toronto
Cheapest flights from London to TorontoExplore 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 4 July 2025.
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 4 July 2025.
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 858,174 searches. Data last updated 4 July 2025.
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
LondonToronto
LGW - YTZ
LGWYTZ
London Gatwick
Fri 19/9
11:35-18:10
1 stop11h 35m
Toronto Island
Sat 27/9
08:50-09:50
1 stop20h 00m
LondonToronto
LGW - YYZ
LGWYYZ
London Gatwick
Thu 28/8
10:00-13:05
Nonstop8h 05m
Toronto Pearson Intl
Tue 30/9
22:45-10:45
Nonstop7h 00m
LondonToronto
LHR - YYZ
LHRYYZ
London Heathrow
Thu 25/9
06:00-12:50
1 stop11h 50m
Toronto Pearson Intl
Fri 3/10
18:20-06:35
Nonstop7h 15m
LondonToronto
LHR - YYZ
LHRYYZ
London Heathrow
Tue 26/8
06:50-11:35
1 stop9h 45m
Toronto Pearson Intl
Sun 31/8
22:40-21:00
1 stop17h 20m
LondonToronto
LHR - YYZ
LHRYYZ
London Heathrow
Fri 26/9
19:50-13:55
1 stop23h 05m
Toronto Pearson Intl
Mon 29/9
23:00-17:45
1 stop13h 45m
LondonToronto
LGW - YYZ
LGWYYZ
London Gatwick
Wed 27/8
15:40-19:10
1 stop32h 30m
Toronto Pearson Intl
Thu 2/10
23:00-14:40
1 stop10h 40m
LondonToronto
LHR - YTZ
LHRYTZ
London Heathrow
Fri 12/9
08:40-19:49
2 stops16h 09m
Toronto Island
Tue 16/9
16:20-09:35
2 stops12h 15m
LondonToronto
STN - YYZ
STNYYZ
London Stansted
Sat 11/10
06:35-14:10
1 stop12h 35m
Toronto Pearson Intl
Thu 16/10
23:55-22:25
1 stop17h 30m
LondonToronto
LGW - YYZ
LGWYYZ
London Gatwick
Thu 16/10
18:40-12:50
1 stop23h 10m
Toronto Pearson Intl
Thu 23/10
20:15-17:50
1 stop16h 35m
LondonToronto
LCY - YYZ
LCYYYZ
London City
Thu 11/9
17:50-12:50
1 stop24h 00m
Toronto Pearson Intl
Sun 28/9
16:35-08:50
1 stop11h 15m
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.
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?
Use this chart to determine the optimal time to book a return flight from London to Toronto. Price data was last updated on 27 June 2025.
The price you pay for your flight from London to Toronto may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from London to Toronto?
Currently, January is the cheapest month in which you can book a flight from London to Toronto (average of £490). Flying from London to Toronto in July is currently the most expensive (average of £708). 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 4 July 2025.
It’s optimal to fly from London to Toronto in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from London to Toronto?
Use this chart to determine the cheapest time to fly return from London to Toronto. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London to Toronto flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 4 July 2025.
The most flights from LON to YTO are scheduled on a Thursday (43 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (34 on average).
How much does it cost for a return flight from London to Toronto?
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 4 July 2025.
Read reviews from past customers who have flown with Delta, Air Transat, andAustrian Airlines 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.
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Colin,Sept 2024
LHR - BOS
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Colin,Sept 2024
LHR - BOS
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Colin,Sept 2024
LHR - BOS
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Colin,Sept 2024
LHR - BOS
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Colin,Sept 2024
LHR - BOS
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Colin,Sept 2024
LHR - BOS
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.
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 4 July 2025.
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 858,174 searches. Data last updated 4 July 2025.
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 London to Toronto?
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Why should you use Cheapflights to find cheap flight tickets from London to Toronto?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Toronto for you. Better yet — we are completely free to use.
Can Cheapflights find flights from London to Toronto with no change fees?
Need flexible booking options for your flight to Toronto from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from London to Toronto become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!