Cheapflights Tip: The best prices from Toronto to London are usually found in February or May, booked 74 days in advance, depart on a Wednesday or Monday and return on a Tuesday
Cheap flight deals from Toronto to London
Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to London (LON). 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 20 November 2025.
Popular in
December
Cheapest in
February
Average price
₹ 53,289
Good round-trip deal
₹ 97,375 or less
Good one-way deal
₹ 81,343 or less
Highest demand for flights based on searches. 6% potential increase in price (₹ 343,921 potential increase over avg. return price).
Have a flexible travel schedule? Discover the best time to fly to London from Toronto 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 Toronto to London
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How far ahead should I book a flight from Toronto to London?
Use this chart to determine the optimal time to book a return flight from Toronto to London. Price data was last updated on 14 November 2025.
To ensure you get the cheapest price possible for a flight from Toronto to London, you should look to book at least 74 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 Toronto to London?
Currently, March is the cheapest month in which you can book a flight from Toronto to London (average of ₹ 36,265). Flying from Toronto to London in July is currently the most expensive (average of ₹ 52,846). 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 YTO to LON?
Find hourly flight availability from Toronto to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2025.
When flying from Toronto to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Toronto to London
Explore weekly flight availability from Toronto to London. 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 20 November 2025.
The most flights from YTO to LON are scheduled on a Wednesday (40 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (28 on average).
How often are flights from Toronto to London delayed?
About 21% of weekly flights between Toronto and London have experienced delays in the past year, with the average delay time being 157 minutes.
What is the most punctual flight time for Toronto to London flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning 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 Toronto to London flights?
Over the past year, FLYGTA Airlines have had the lowest number of delays on this route, with no flights being classified as delayed.
What’s the top stopover airport for flights from Toronto to London?
Share of one-stop return flights from Toronto to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Montreal (YUL) – chosen by Cheapflights users on 25% of one-stop itineraries from Toronto to London on Cheapflights.
What’s the cheapest stopover airport for flights from Toronto to London?
Average return fare for one-stop flights from Toronto to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Halifax (YHZ) is the most affordable one-stop option, with an average return flight price of ₹ 48,799.
What’s the fastest stopover option from Toronto to London?
Shortest average travel time for one-stop one-way flights from Toronto to London, 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: 10h 40m.
Which airport typically offers the quickest stopover for flights from Toronto to London?
Average stopover duration for one-stop one-way flights from Toronto to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average stopover time of 1h 45m.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated 20 November 2025.
Get a feel of what it's like to fly with Air Transat from Toronto to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
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.
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 Toronto to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What is the cheapest airline to fly from Toronto to London round-trip?
Cheapflights users have booked flights from Toronto to London return from ₹ 45,234. Users have found that Air Canada is 17% cheaper than the other options available to this destination.
What are the most reliable airlines from Toronto to London?
Before booking your flight to London from Toronto, have a look at the most reliable airlines to get you to your destination on time: KLM (85%), Air France (85%), Delta( 85%).
Can I find deals for flights from Toronto to London that include hotel bookings?
Yes. In addition to deals on Toronto to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Toronto to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to London.
Can I find deals for business class flights from Toronto to London?
Yes. Cheapflights offers flight deals from Toronto to London 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 Toronto to London?
Currently, March is the cheapest month in which you can book a flight from Toronto to London (average of ₹ 36,265). Flying from Toronto to London in July is currently the most expensive (average of ₹ 52,846). 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.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 November 2025.
Browse through other flights departing from Toronto. Flights are based on user searches made on Cheapflights and were last updated on 20 November 2025.
Discover the top airline that operate flights from Toronto to London. 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 454,620 searches. Data last updated 20 November 2025.
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 Toronto to London?
Cheapflights helps you search for flights from Toronto to London 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 Toronto to London?
Millions of users choose and trust Cheapflights to book the best flight deals from Toronto to London 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 Toronto to London with no change fees?
Need flexible booking options for your flight to London from Toronto? 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 Toronto to London become cheaper?
Yes! Start tracking prices for Toronto to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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