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

Flights via Halifax (YHZ) offer the fastest connection on this route, with an average layover time of 1h 13m.

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

Flights via Halifax (YHZ) have the shortest average one-way travel time for 1-stop routes: 10h 22m.

How much does it cost to fly round-trip from London to Toronto?

Airfare is typical for this route at the moment. London to Toronto flights typically cost between $461 and $598 in November. The cheapest round-trip price found within the last 3 days was $467 on Lufthansa (Nov 6-Nov 16).

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

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $434.

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

Halifax (YHZ) – chosen by Cheapflights users on 46% of 1-stop itineraries from London to Toronto on Cheapflights.

How long is the flight from London to Toronto?

Airlines like Air Transat, Lufthansa, and Air Canada fly from London to Toronto in about 8h 20m. The time it takes to get you to your destination can typically vary by up to 16h 06m. Airlines will cover a distance of 3563 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from London to Toronto round-trip?

According to our current data, Air Transat ($376), Icelandair ($399), and Virgin Atlantic ($469) offers the cheapest pricing from London to Toronto. You may be able to fly from London to Toronto for 33% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from London to Toronto one-way?

One-way options have recently been found by users for as low as $338 on WestJet. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $360 and KLM from $365 one-way.

How far ahead should I book a flight from London to Toronto?

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 59 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 $243). Flying from London to Toronto in August is currently the most expensive (average of $348). 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 day to fly from London to Toronto?

Travelers seeking maximum savings on their London to Toronto flight should consider departing on Sunday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Toronto

The most flights from LON to YTO are scheduled on a Monday (42 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (32 on average).

In terms of precipitation, rainfall in Toronto ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto when rainfall is around 2.0 in.

If weather is an important factor for your trip to Toronto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What are the most popular routes from London to Toronto?

Most travelers choose London Heathrow - Toronto Pearson Intl, London Heathrow - Toronto Island or London Gatwick - Toronto Pearson Intl when deciding on the best route from London to Toronto.

What are the cheapest flights from London to Toronto?

Looking for the cheapest flight from London to Toronto? While on average our users pay $745, our data indicates the cheapest price to be $493. The most popular route (London Heathrow - Toronto Pearson Intl), is priced around $371.

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 Thai Airways (80%), Ethiopian Air (79%) or Air Canada (74%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from London to Toronto?

Before booking your flight from London to Toronto check out the most popular airlines for this route: American Airlines, Air Canada or British Airways.

What is the cheapest time of day to fly from LON to YTO?

When flying from London to Toronto, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 27% versus a flight in the afternoon.

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 vacation 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.

$336+ Cheap Flights from London to Toronto

Round-trip from	$467 (Lufthansa)
One-way from	$336 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$513
Good round-trip deal	$524 or less
Good one-way deal	$408 or less

Club Class includes priority check-in and boarding, extra baggage, and in-flight meals.

Air Transat's Option Plus adds extra baggage, priority check-in, and seat selection to Economy Class.

Airline	Cheapest	Average	Flexibility	On-time
Air Transat	Cheapest$376	Average$594	FlexibilityNo cancel fee	On-time50%
Icelandair	Cheapest$399	Average$448	FlexibilityNo cancel fee	On-time76%
Virgin Atlantic	Cheapest$469	Average$804	FlexibilityNo cancel fee	On-time72%
British Airways	Cheapest$473	Average$668	FlexibilityNo cancel fee	On-time70%
Air Canada	Cheapest$480	Average$653	FlexibilityNo cancel fee	On-time67%
Lufthansa	Cheapest$486	Average$685	FlexibilityNo cancel fee	On-time76%
American Airlines	Cheapest$520	Average$741	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$573	Average$665	FlexibilityNo cancel fee	On-timeN/A

$336+ Cheap flights from London (LON) to Toronto (YTO)

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from London to Toronto with Cheapflights

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Cheapflights Tip: The best prices from London to Toronto are usually found in February or March, booked 59 days in advance, depart on a Wednesday or Tuesday and return on a Sunday

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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 September 17, 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 September 17, 2025.

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Use the filters below to find and compare flights from London to Toronto that are best for you.

The best insider tips for London to Toronto flights

Cheapflights partnered with top experts to bring you the best recommendations for your London to Toronto trip

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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.

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 round-trip flight from London to Toronto. Price data was last updated on September 12, 2025.

What is the cheapest month to book a flight from London to Toronto?

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 September 17, 2025.

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 September 17, 2025.

How much does it cost to fly round-trip from London to Toronto?

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

Share of 1-stop round-trip flights from London to Toronto chosen by Cheapflights users in the past 12 months, using the same layover each way.

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

Average round-trip fare for 1-stop flights from London to Toronto, chosen by Cheapflights users in the past 12 months, with the same layover each way.

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

Shortest average travel time for 1-stop one-way flights from London to Toronto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

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

Average layover duration for 1-stop one-way flights from London to Toronto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Toronto

See what other customers who have flown with Air Transat, American Airlines, and Air Canada from London to Toronto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the cheapest airlines flying from London to Toronto round-trip?

What are the cheapest airlines to fly from London to Toronto one-way?

What are the most popular routes from London to Toronto?

What are the most reliable airlines from London to Toronto?

What are the cheapest flights from London to Toronto?

Can I find deals for flights from London to Toronto that include hotel bookings?

How can I find direct flights from London to Toronto?

Can I find deals for business class flights from London to Toronto?

What is the cheapest month to book a flight from London to Toronto?

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Alternative routes for London to Toronto

See prices for flight routes from nearby airports that may be better suited for you.

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 September 17, 2025.