Cheap Flights from London Heathrow (LHR) to Toronto (YTO)

Compare London Heathrow to Toronto flight deals

Find the cheapest month or even day of the year to fly to Toronto

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Flight deals from London Heathrow to Toronto

Looking for a cheap last-minute deal or the best round-trip flight from London Heathrow to Toronto? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from London Heathrow to Toronto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Toronto flights are currently cheapest in October.

Direct flights from London Heathrow to Toronto

Alternative London Heathrow to Toronto routes

Looking for the cheapest, fastest or easiest route from London Heathrow to Toronto? You could fly into the following airports instead.

London to Toronto: Flight information

The things to know before you go.
Cheapest flight found$452
Cheapest month to flyOctober
Average flight time7 hrs, 58 mins
Most popular airlineUnited
Average flights per week263

Finding cheap flights from London Heathrow to Toronto: Frequently asked questions

There are 4 airports in Toronto: Toronto Island, Toronto Pearson International, Hamilton, and Kitchener / Waterloo.
The best price we found for a round-trip flight from London Heathrow to Toronto is $452. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
7 hours and 58 minutes is the average flight time from London Heathrow to Toronto.
United, Air Canada and Lufthansa fly direct from London Heathrow to Toronto.
There are 263 flights per week flying from London Heathrow to Toronto, as of April 2024.
The cheapest month to fly from London Heathrow to Toronto is usually October.
If you're flying from London Heathrow Airport, the cheapest airport near Toronto is Toronto Pearson International – which is 12.7 miles away from the center of Toronto. We've found flights to this airport from $452.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Toronto on Friday, October 11, 2024.
Yes – the average flight time is 7 hours and 58 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Toronto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Toronto is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 42°F. July is typically the warmest month in Toronto, when it usually averages around 78°F. You can expect the least rain in February. The coldest month is January, with temperatures averaging 18°F. The rainiest month is September.
Currently, TAP Air Portugal and British Airways offer the cheapest flight tickets to Toronto.

How to find cheap flights to Toronto from London Heathrow

Looking for cheap tickets from London Heathrow to Toronto? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from London Heathrow to Toronto. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Toronto from London Heathrow from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best London Heathrow–Toronto ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Toronto from London Heathrow.
  • Set up a Price Alert. You can easily track the fare of your cheap London Heathrow–Toronto flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between London Heathrow and Toronto? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from London Heathrow and Toronto. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Toronto, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for London Heathrow to Toronto flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.
  • Combine your flight to Toronto from London Heathrow with hotels and car rental

    Once you've secured your cheap flight ticket from London Heathrow to Toronto, discover the best prices and exclusive rates for hotels in Toronto or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


More flight options

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.