Cheap flights from Toronto to London from £143
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to London departing on 15/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Toronto to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
American Airlines flights from Toronto to London
Our best American Airlines deals on Toronto to London flight tickets
Air Canada flights from Toronto to London
Our best Air Canada deals on Toronto to London flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Toronto to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London?
The cheapest month to fly to London from Toronto is in February. Flight prices, which tend to average around £387, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Toronto averaging around £411.
What is the cheapest day to depart on your flight to London?
Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £531. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Toronto to London for around £583.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £487. Flights in the afternoon are often more expensive, with an average ticket price of £566.
What is the cheapest Toronto to London flight route?
Fly from Toronto Pearson Intl to London Gatwick for the best Toronto - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Toronto when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to London for around £505 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Toronto for as low as £446 on momondo.
What cabin class options are available on Toronto to London flights?
There are 3 cabin classes available to choose from on Toronto to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Toronto to London?
WestJet and Porter Airlines are the most popular carriers operating from Toronto to London
Which airlines fly to London?
Air Canada, British Airways and Air Transat are the top three most popular airlines that fly to London from Toronto according to our data. Air Canada is the first choice among our users, with 60% of people opting to fly with this airline when travelling to London. Keep in mind that there are 11 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How many flights depart from Toronto to London on average per day?
As of April 2025, there are 40 flights per day flying from Toronto to London. The most common time of day flights depart is 18:00, with 100% of flights taking off in the evening.
How many flights depart from Toronto to London on average per week?
As of April 2025, there are 283 flights per week flying from Toronto to London. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.
When to book flights from Toronto to London
Cheap Toronto to London (YTO to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Toronto to London
How far is Toronto to London by plane?
Toronto and London are 3547.5 mi apart from one another. Flights usually cover this in 7h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Toronto to London?
Prices for flights from Toronto to London were last updated today.
How many operators does momondo search for flights from Toronto to London?
As of April 2025, there are 11 operators available to choose from for flights from Toronto to London.
How old do you have to be to fly from Toronto to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Toronto to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Toronto to London is Airbus A330-200 (24.30% of total bookings). The next most popular plane models are Boeing 777 (19.62%), Airbus A350-1000 (17.85%), and Boeing 787-9 Dreamliner (10.90%).
What is the most popular airline from Toronto to London?
momondo data reveals that the most frequently booked airline on the route from Toronto to London is Air Transat, representing 35% of all bookings. The subsequent popular airlines are Air Canada at 27%, PLAY at 9%, and Porter Airlines at 6%.
Best airlines flying from Toronto to London
Compare and see reviews for airlines that fly from Toronto to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £249 | Free Cancellation | Rating 7.1 1,839 reviews | |||
| PriceFrom £335 | Free Cancellation | Rating 7.0 482 reviews | |||
| PriceFrom £346 | Free Cancellation | Rating 7.8 385 reviews | |||
| PriceFrom £362 | Free Cancellation | Rating 7.0 1,063 reviews | |||
| PriceFrom £378 | Free Cancellation | Rating 7.0 9,142 reviews | |||
| PriceFrom £380 | Free Cancellation | Rating 8.0 281 reviews | |||
| PriceFrom £401 | Free Cancellation | Rating 7.4 642 reviews | |||
| PriceFrom £406 | Free Cancellation | Rating 6.7 7,012 reviews | |||
| PriceFrom £410 | Free Cancellation | Rating 6.6 6,771 reviews | |||
| PriceFrom £410 | Free Cancellation | Rating 7.8 1,329 reviews |
Porter Airlines Flights From Toronto to London
The lowest priced Porter Airlines flight from Toronto to London from the last 72 hours was £504. Generally, Porter Airlines has 4 flights on this route every week with an average price of £685. Porter Airlines is rated 8.0/10 by our users.
Air Transat Flights From Toronto to London
Another popular option for Toronto to London flights is Air Transat (7.8/10, 385 ratings). Air Transat flies from Toronto to London around 4 times per week, with deals starting from £459 round-trip and rising to an average price of around £719.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Toronto to London?
Finding the right flight to London from Toronto is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.
Can I find flights from Toronto to London with flexible booking policies on momondo?
Yes. All flights to London from Toronto on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Toronto to London?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to London.
I’m not ready to book a flight from Toronto to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Toronto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.