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

Airfare is below average for this route at the moment. Toronto to London flights typically cost between C$ 949 and C$ 1,492 in January. The cheapest round-trip price found within the last 3 days was C$ 788 on Multiple Airlines (11 Jan-20 Jan).

Question 1

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

Accepted Answer

Reykjavik (KEF) – chosen by Cheapflights users on 52% of one-stop itineraries from Toronto to London on Cheapflights.

Question 2

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

Accepted Answer

Flights via Ottawa (YOW) offer the fastest connection on this route, with an average layover time of 1h 08m.

Question 3

How often are flights from Toronto to London delayed?

Accepted Answer

About 21% of weekly flights between Toronto and London have experienced delays in the past year, with the average delay time being 157 minutes.

Question 4

What is the most punctual flight time for Toronto to London flights?

Accepted Answer

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.

Question 5

Which airline has the best punctuality record on Toronto to London flights?

Accepted Answer

Over the past year, Virgin Atlantic has had the lowest number of delays on this route, with just 11% of flights being delayed.

Question 6

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

Accepted Answer

Airfare is below average for this route at the moment.Toronto to London flights typically cost between C$ 949 and C$ 1,492 in January.
The cheapest round-trip price found within the last 3 days was C$ 788 on Multiple Airlines (11 Jan-20 Jan).

Question 7

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

Accepted Answer

Flights via Ottawa (YOW) have the shortest average one-way travel time for 1-stop routes: 8h 43m.

Question 8

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

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.

Question 9

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

Accepted Answer

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 677.

Question 10

How long is the flight from Toronto to London?

Accepted Answer

For as low as C$ 815, Air Transat can have you in London from Toronto in 12h 10m. There are 5724 km between Toronto and London. Both multi-stop and direct flights can be found to your destination and back.

Question 11

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

Accepted Answer

Currently priced at C$ 222, WestJet will fly you from Toronto to London and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and TAP AIR PORTUGAL - these airlines can fly you to your destination from C$ 433 and C$ 440, respectively. You may be able to fly from Toronto to London for 74% less than the average price by searching for these airlines.

Question 12

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

Accepted Answer

For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as C$ 283. Users have also found prices from C$ 314 and C$ 316 on Air Transat and WestJet, respectively.

Question 13

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

Accepted Answer

The best time to book flights from Toronto to London is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 14

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

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from Toronto to London (average of C$ 571). Flying from Toronto to London in July is currently the most expensive (average of C$ 833). 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.

Question 15

What is the cheapest day to fly from Toronto to London?

Accepted Answer

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

Question 16

Weekly flight availability from Toronto to London

Accepted Answer

The most flights from YTO to LON are scheduled on a Thursday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 on average).

Question 17

E

Accepted Answer

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Question 18

E

Accepted Answer

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 19

What are the most popular routes from Toronto to London?

Accepted Answer

The most popular flight routes from Toronto to London are Toronto Pearson Intl - London Heathrow, Toronto Pearson Intl - London Gatwick and Toronto Pearson Intl - London City.

Question 20

What are the cheapest flights from Toronto to London?

Accepted Answer

The cheapest flight price from Toronto to London is C$ 507. On average you can expect to pay C$ 2,251. The most popular route, (Toronto Pearson Intl - London Heathrow), can usually be booked for C$ 660.

Question 21

What are the most reliable airlines from Toronto to London?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Toronto to London on time: KLM (80%), Air France (80%), Delta (80%).

Question 22

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

Accepted Answer

When booking a flight from Toronto to London, you may want to consider flying on Air Canada, British Airways or Air Transat as they are the most popular for this route.

Question 23

Where are the most common layover locations when flying from Toronto to London?

Accepted Answer

Toronto to London flights have a layover in Montreal most of the time. Toronto to London flights stop in Reykjavik the next most.

Question 24

Where are the least popular layover locations for Toronto to London flights?

Accepted Answer

Toronto to London flights have a layover in Dublin the least frequently. Halifax sees the next fewest layovers on Toronto to London flights.

Question 25

What are some popular things to do or see while on a layover in Montreal?

Accepted Answer

The majority of Montreal visitors spend their time at Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica. Those on a layover in Montreal interested in visiting Centre Bell, Vieux-Port de Montréal, or Notre-Dame Basilica can do so by travelling 14.6 km, 16.2 km, and 15.9 km, respectively from Montreal Pierre Elliott Trudeau Intl. Those landing in Montreal looking to spend some time exploring during their layover can rent a car for about C$ 58 per day.

Question 26

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

Accepted Answer

It’s typically best to fly out from Toronto to London in the afternoon. Doing so could potentially save you 26% on the flight price compared to flying in the morning, which is usually more expensive.

Question 27

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

Accepted Answer

Yes. In addition to deals on Toronto to London flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 28

How can I find direct flights from Toronto to London?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to London.

Question 29

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

Accepted Answer

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.

Question 30

How does Cheapflights help users find flights from Toronto to London?

Accepted Answer

Cheapflights makes it easy to find Toronto to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 31

Why should you use Cheapflights to find cheap flight tickets from Toronto to London?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Toronto to London for you. Better yet — we are completely free to use.

Question 32

Can Cheapflights find flights from Toronto to London with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Toronto to London, users can toggle the no change fees filter when performing a flight search.

Question 33

Can Cheapflights notify me if prices for flights from Toronto to London become cheaper?

Accepted Answer

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.

Question 34

How long is the flight from Toronto to London?

Accepted Answer

Direct flights are around 7 hours long. Some flights stick in a stopover, which can add several hours to the journey time.

Question 35

Which airlines operate flights from Toronto to London?

Accepted Answer

WestJet, Air Canada, Air Transat and British Airways all offer direct Toronto to London flights. Aer Lingus also lines up a flight with a stop in Ireland.

Question 36

How frequent are flights between Toronto and London?

Accepted Answer

Around 8 flights from Toronto to London jet off a day. Need more choice? Our search engine will show you cheap indirect flights, too.

Question 37

Which airports serve Toronto and London?

Accepted Answer

Flights take off from either Toronto Pearson International Airport or Billy Bishop Toronto City Airport. You can take your pick of 5 London airports – Gatwick, Heathrow, London City Airport and Stansted.

Question 38

Which direct flight route between Toronto and London is cheapest?

Accepted Answer

The route from Toronto Pearson International Airport to Heathrow Airport often offers the cheapest prices.

London is a city of world-famous landmarks. The Tower of London, the London Eye, the Tate Modern, Hyde Park and Buckingham Palace usually top the tourist bill. And then there’s Soho and the West End, where musical hits and cabaret shows light up the night. The Thames runs through it all, breathing life into the neighbourhoods it passes through – from maritime Greenwich in the east to royal Richmond Park in the west.
Best of all, the English capital is in easy reach, thanks to a choice of daily flights from Toronto to London.

Check out our search engine to find just the right flight from Toronto to London for you.

Question 39

How busy are the airports in Toronto and London?

Accepted Answer

Most flights from Toronto to London will depart from Toronto Pearson International Airport, the largest and busiest airport in Canada. The airport has a wide range of amenities to provide you with the comfort you need as you wait for your flight. You can also depart from Billy Bishop Toronto City Airport, which is located in the heart of Toronto. This airport is renowned for its unmatched travel experience and excellent customer service. In London, you will fly into either Heathrow International Airport or London Gatwick Airport. Heathrow Airport is recognized as the fourth-busiest airport in the world, with 78 million passengers passing through the airport in 2017. Gatwick Airport is not as busy as Heathrow, but it also serves hundreds of passengers traveling to various destinations.

Question 40

Which airlines fly directly from Toronto to London?

Accepted Answer

The Toronto to London route is home to multiple airlines, most of which offer direct flights. The most popular airlines that offer direct flights include Air Canada, British Airways, American Airlines, WestJet Airlines, and Lufthansa Airlines. Air Canada gives travelers a wide range of fare options, allowing you to choose the features you need. British Airways also offers reasonable fares to suit the needs of those traveling on a tight budget. Passenger comfort is also a priority for this airline, so all customers receive top-notch quality service throughout their journeys. Air Transat Airline provides online check-in services, meaning you do not have to arrive at the airport hours before your flight. This innovative strategy saves you time because there are no time-consuming check-in queues at the airport before your flight.

Question 41

What are the stopover options between Toronto and London?

Accepted Answer

You can expect various stopover options on your flight to London from Toronto. The most common stopovers on the way are at Montreal-Pierre Elliott Trudeau International Airport (YUL), Vancouver International Airport (YVR), Charlotte Douglas International Airport (CLT), Frankfurt Airport (FRA), and Chicago O’Hare International Airport (ORD). Having a layover on your trip might mean taking more time between the two cities, but there is also a positive side. It provides the perfect way to break up a long flight between Toronto and London while crossing several goals off your travel to-do list. Better still, a stopover doesn’t incur any extra charges and could possibly be less expensive than a direct flight.

Question 42

Do I need a passport or visa to fly from Toronto to London?

Accepted Answer

Fortunately, you will not need a visa if you are a Canadian citizen flying from Toronto to London. However, you will need a valid Canadian passport that will be stamped on arrival at Gatwick or Heathrow Airport. Your passport allows you to stay in London as a visitor for up to six months.

Question 43

Is there a more sustainable way to get to London from Toronto?

Accepted Answer

Flights from Toronto to London offer the most sustainable mode of transport for those looking to travel the route. Planes are the most efficient mode of transportation for this route since they are faster and emit less carbon gas into the environment than ships. Therefore using planes to move from Toronto to London is one of the most sustainable ways of transport for the route.

Question 44

What can I do to reduce environmental pollution when traveling from Toronto to London?

Accepted Answer

As a passenger intending to fly from Toronto to London, there are several things you can do to conserve the environment. First, you can consider using non-plastic packaging for storing your belongings. Plastic, such as polythene bags, release toxic gases into the air when burnt. In addition, you can opt to book direct flights servicing the route. Direct flights will use the shortest routes, thus conserving fuel for the journey compared to those having one or more stopovers. These are some of the key considerations you can take to reduce your carbon print.

Question 45

What can I check out to ascertain that an airline is sustainable?

Accepted Answer

One of the important aspects you can look at to ascertain that an airline is sustainable is its route optimization. Sustainable airlines have a distinct shorter route of travel that often does not involve stopovers. In addition to route optimization, you can also look out for fuel-efficient planes. Sustainable airlines have planes with the latest technology and high-tech engines that conserve fuel. These are the main aspects to check out to identify sustainable airlines.

Round-trip from	C$ 788
One-way from	C$ 335
Popular in	December
Cheapest in	February
Average price	C$ 1,189
Good round-trip deal	C$ 797 or less
Good one-way deal	C$ 485 or less

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 222	AverageC$ 591	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Lufthansa	CheapestC$ 433	AverageC$ 928	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
PLAY	CheapestC$ 456	AverageC$ 659	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
WestJet Encore	CheapestC$ 557	AverageC$ 710	FlexibilityNo cancel fee	On-timeN/A	Search WestJet Encore flights
Air Transat	CheapestC$ 584	AverageC$ 890	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
TAP AIR PORTUGAL	CheapestC$ 603	AverageC$ 790	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Porter Airlines	CheapestC$ 627	AverageC$ 806	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Icelandair	CheapestC$ 649	AverageC$ 833	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air Canada	CheapestC$ 714	AverageC$ 936	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
KLM	CheapestC$ 717	AverageC$ 1,134	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Cheap flights from Toronto to London from C$ 335

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Toronto to London are usually found in February or May, booked 74 days in advance, depart on a Sunday or Friday and return on a Wednesday

Cheap flight deals from Toronto to London

Cheapest flights from Toronto to LondonExplore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 December 2025.

Explore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 December 2025.

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Best time to book a flight from Toronto to London

Have a flexible travel schedule? Discover the best time to fly to London from Toronto with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Toronto to London

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

Use this chart to determine the optimal time to book a round-trip flight from Toronto to London. Price data was last updated on 28 November 2025.

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

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 4 December 2025.

What is the cheapest day to fly from Toronto to London?

Use this chart to determine the cheapest time to fly round-trip from Toronto to London. Price data was last updated on 16 December 2024.

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 4 December 2025.

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

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

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

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

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

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

Shortest average travel time for 1-stop one-way flights from Toronto to London, 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 Toronto to London?

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

How often are flights from Toronto to London delayed?

What is the most punctual flight time for Toronto to London flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Toronto to London flights?

Reviews of airlines servicing London

Check out reviews from past customers who have flown with Porter Airlines,Air Transat, andAir Canada from Toronto to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Toronto to London Travel Guide

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.

How long is the flight from Toronto to London?

Which airlines operate flights from Toronto to London?

How frequent are flights between Toronto and London?

Which airports serve Toronto and London?

Which direct flight route between Toronto and London is cheapest?

How busy are the airports in Toronto and London?

Which airlines fly directly from Toronto to London?

What are the stopover options between Toronto and London?

Do I need a passport or visa to fly from Toronto to London?

Is there a more sustainable way to get to London from Toronto?

What can I do to reduce environmental pollution when traveling from Toronto to London?

What can I check out to ascertain that an airline is sustainable?

How long is the flight from Toronto to London?

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

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

What are the most popular routes from Toronto to London?

What are the most reliable airlines from Toronto to London?

What are the cheapest flights from Toronto to London?

Where are the most common layover locations when flying from Toronto to London?

What are some popular things to do or see while on a layover in Montreal?

Where are the least popular layover locations for Toronto to London flights?

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

How can I find direct flights from Toronto to London?

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

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

Travelling to a place near London?

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Fly from Toronto to London on these airlines

Choose from the following airlines for your flight from Toronto to London. Flights are based on user searches made on Cheapflights and were last updated on 4 December 2025.

Top 10 airlines flying from Toronto to London

Helpful tips for your next trip to London

Get useful tips and recommendations to enhance your travel experience on your next trip to London. Learn about must-visit attractions, local customs, transportation options, weather conditions, and other valuable tips to make your trip more enjoyable and hassle-free.

Cheapest flights from Toronto to London
Explore the most affordable flight options available from Toronto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 December 2025.