Cheap Flights from Toronto to London

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

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Flight deals from Toronto to London

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

Find the cheapest month to fly from Toronto to London

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

Direct flights from Toronto to London

Alternative Toronto to London routes

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

Toronto to London: Flight information

The things to know before you go.
Cheapest flight foundRs57,072
Cheapest month to flyMarch
Average flight time7 hrs, 10 mins
Most popular airlineLufthansa
Average flights per week418

Finding cheap flights from Toronto to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Toronto to London is Rs134,993. 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 10 minutes is the average flight time from Toronto to London.
Lufthansa, Austrian Airlines and Air Canada fly direct from Toronto to London.
As of November 2025, there are 418 flights per week flying from Toronto to London.
The cheapest month to fly from Toronto to London is usually January.
If you're flying from Toronto, the cheapest airport near London is London Heathrow – which is 22.9 km away from the centre of London. We've found flights into this airport from Rs134,993.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Toronto to London on Thursday, 22 January 2026.
Yes – the average flight time is 7 hours and 10 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 London 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 London is around 40 days in advance, so don’t leave your flight to the last minute.
In November, the average temperature is usually around 7°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
The cheapest airline that flies to London is Flair Airlines. And the cheapest airline that flies to London Heathrow Airport is Air Transat.

Travelling from Toronto to London: what you need to know

  • When searching for your flight from Toronto to London, there's a selection of airports to depart from. Pearson International Airport (YYZ), Billy Bishop Toronto City Airport (YTZ) and Region of Waterloo International Airport (YKF) are some of Toronto's main terminals.

  • Arrive at London Heathrow Airport (LHR), London Gatwick Airport (LGW) or Stansted Airport (STN). You can also disembark at London Luton Airport (LTN) and London City Airport (LCY) in London.

  • Book a direct Toronto to London flight and you'll be in transit for an average of 7 hours 10 minutes.

  • The timezone in London is UTC+0, which is four hours ahead of Toronto.

  • With 43 weekly flights between the two airports, Pearson International Airport (YYZ) to London Heathrow Airport (LHR) is the most popular route. Board the first flight from Toronto to London with Air Canada at 00:40. If you prefer to make the most of your day before leaving, the latest departure from YYZ to LHR is with Air Canada at 23:40.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your Toronto to London flight.

  • During popular months like August, it's a good idea to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight when you fly during high season in general.

How to find the cheapest flights from Toronto to London

  • Book four months before you want to travel. Pricing trends show that this is the ideal window for finding cheap Toronto to London flights.

  • Schedule your trip for July. That's the best month for scoring cheap plane tickets from Toronto to London. If you're flexible on when you fly, use the 'Whole month' tool to find the lowest price across every month.

  • Getting a cheap flight from Toronto to London is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as there's a better deal.

  • Lock in a cheap Toronto to London flight with the help of our filters. Choose your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Flying from Toronto

Pearson International Airport (YYZ)

  • Set off from Pearson International Airport (YYZ) and fly straight through to London Heathrow Airport (LHR) or London Gatwick Airport (LGW). If you're searching for a direct flight from Toronto to London out of YYZ, those are your final stops.

  • Popular carriers that offer direct Toronto to London plane tickets from YYZ include:

  • YYZ is about 19 kilometres from central Toronto. If you're driving, catching a cab or ride-sharing from the centre, it'll take 25 minutes or so to get there, depending on traffic. If you're using public transport, expect the travel time to be around 50 minutes.

  • After an easy start to your trip? Stay near Pearson International Airport. Whether you're catching an early flight from Toronto to London or want to avoid feeling rushed, these hotels have you covered:

  • When it comes to Pearson International Airport's on-time performance, data shows 63.97% of flights meet their scheduled arrival time.

Billy Bishop Toronto City Airport (YTZ)

  • On public transport, you can travel from central Toronto to YTZ in around 40 minutes. The airport is roughly 3 kilometres away. Driving will take you about 35 minutes.

  • Want to enjoy an extra night away before your flight from Toronto to London? Unwind in a hotel near Billy Bishop Toronto City Airport before your adventure officially starts. These stays are calling your name:

  • 62% of flights taking off from Billy Bishop Toronto City Airport meet their expected arrival time.

Region of Waterloo International Airport (YKF)

  • From the centre of Toronto, YKF is around 80 kilometres away. It'll take you roughly 1 hour 15 minutes to get there by car and 4 hours 5 minutes or so if you use public transport.

  • Set yourself up for a smooth departure — stay near Region of Waterloo International Airport and know you'll get to your boarding gate with time to spare. Check in to one of these hotels the day before if you've booked an early Toronto to London flight:

  • Airports have an on-time performance rating that monitors how often flights touch down without delays. At YKF, that figure is 63.64%.

Arriving in London

London Heathrow Airport (LHR)

  • The distance from London Heathrow Airport (LHR) to central London is roughly 23 kilometres. It'll take you about 55 minutes to get to the centre driving.

  • It usually takes 1 hour to get there on public transport.

  • Reserve a hotel near LHR if you have a late flight from Toronto to London. Select one of these accommodation options and avoid the hassle of a long transfer:

  • Travel at your own speed with a London Heathrow Airport rental car. Pick up a set of wheels from Surprice, U-Save or Green Motion and see more of London and beyond.

  • For the best deal, book your vehicle from London Heathrow Airport about one week ahead of your Toronto to London flight.

London Gatwick Airport (LGW)

  • As soon as your flight from Toronto to London has hit the tarmac, you can make your way to the city centre in about 1 hour 20 minutes by car. Central London is approximately 40 kilometres from London Gatwick Airport (LGW).

  • If you're catching public transport, it'll take about 30 minutes.

  • You'll find some comfortable places ready to welcome you near LGW. Unwind after your Toronto to London flight at one of these perfectly located options:

  • No need to worry about public transport schedules or long cab lines. Grab a London Gatwick Airport rental car and take your trip in whatever direction you choose. Compare rates and availability from Green Motion, U-Save and Drivalia.

  • Snap up a deal by securing your ride from LGW three weeks in advance. You'll also have access to a wider selection of vehicles.

Stansted Airport (STN)

  • Set off for the city centre after your flight from Toronto to London has touched down. Central London is around 48 kilometres from Stansted Airport (STN) and takes roughly 1 hour to get there in a car.

  • The journey takes about 1 hour 25 minutes when travelling on public transport.

  • Find a hotel close to STN and go from the runway to resting in a snap. Whether you're catching a late Toronto to London flight or just want a stress-free arrival, these accommodation options are all about convenience:

  • Take control of the next part of your journey by picking up a Stansted Airport rental car. Green Motion, Drivalia and Europcar will get you on the road.

  • Get a payoff by planning ahead. Book your ride from STN four weeks before your flight from Toronto to London for the most affordable rates.

Best time to go to London

  • July is the most popular month for flights from Toronto to London. To travel when it's less crowded, head to London in February.

  • The warmest month in London is July, with temperatures ranging between 11ºC and 26ºC. Book your Toronto to London ticket then if this is the type of weather you enjoy.

  • Search for cheap flights from Toronto to London in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 9ºC on average.

More about London

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in London right here. Check out these hotels as soon as you've locked in your flight from Toronto to London:

  • Big Ben and The British Museum are a couple of top attractions to put on your London to-do list. Keep the sightseeing going at Buckingham Palace.

Explore more of United Kingdom

  • You've seen London, now it's time to explore other parts of United Kingdom. Travel around 161 kilometres north-west to Birmingham to tick off its popular sights. From Cadbury World to The Library of Birmingham and National Sea Life Centre, you'll have a full itinerary ahead.

  • Around 177 kilometres west of London, Bristol is another favourite stop in United Kingdom. No visit is complete without checking out Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

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