Cheap Flights from Toronto to London Heathrow from RM1,894

Compare Toronto to London Heathrow flight deals

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

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Flight deals from Toronto to London Heathrow

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

London.RM1,894 per passenger.Departing Tue, 1 Jul, returning Thu, 17 Jul.Return flight with Lufthansa.Outbound direct flight with Lufthansa departs from Toronto Pearson International on Tue, 1 Jul, arriving in London Heathrow.Inbound direct flight with Lufthansa departs from London Heathrow on Thu, 17 Jul, arriving in Toronto Pearson International.Price includes taxes and charges.From RM1,894, select.

London.RM2,052 per passenger.Departing Thu, 1 May, returning Wed, 7 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Toronto Island on Thu, 1 May, arriving in London Heathrow.Inbound indirect flight with Air Canada, departs from London Heathrow on Wed, 7 May, arriving in Toronto Island.Price includes taxes and charges.From RM2,052, select.

London.RM2,153 per passenger.Departing Sun, 18 May, returning Tue, 3 Jun.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Toronto Pearson International on Sun, 18 May, arriving in London Heathrow.Inbound indirect flight with SWISS, departs from London Heathrow on Tue, 3 Jun, arriving in Toronto Pearson International.Price includes taxes and charges.From RM2,153, select.

London.RM2,202 per passenger.Departing Thu, 17 Apr, returning Thu, 24 Apr.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Toronto Island on Thu, 17 Apr, arriving in London Heathrow.Inbound indirect flight with Air Canada, departs from London Heathrow on Thu, 24 Apr, arriving in Toronto Island.Price includes taxes and charges.From RM2,202, select.

London.RM2,203 per passenger.Departing Sat, 5 Apr, returning Tue, 6 May.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Toronto Pearson International on Sat, 5 Apr, arriving in London Heathrow.Inbound indirect flight with TAP Air Portugal, departs from London Heathrow on Tue, 6 May, arriving in Toronto Pearson International.Price includes taxes and charges.From RM2,203, select.

London.RM2,225 per passenger.Departing Mon, 3 Mar, returning Tue, 11 Mar.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Mon, 3 Mar, arriving in London Heathrow.Inbound direct flight with Air Canada departs from London Heathrow on Tue, 11 Mar, arriving in Toronto Pearson International.Price includes taxes and charges.From RM2,225, select.

London.RM2,283 per passenger.Departing Sat, 29 Mar, returning Mon, 19 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Toronto Island on Sat, 29 Mar, arriving in London Heathrow.Inbound indirect flight with Air Canada, departs from London Heathrow on Mon, 19 May, arriving in Toronto Pearson International.Price includes taxes and charges.From RM2,283, select.

London.RM2,283 per passenger.Departing Sun, 23 Mar, returning Tue, 1 Apr.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Toronto Island on Sun, 23 Mar, arriving in London Heathrow.Inbound indirect flight with Air Canada, departs from London Heathrow on Tue, 1 Apr, arriving in Toronto Pearson International.Price includes taxes and charges.From RM2,283, select.

Find the cheapest month to fly from Toronto to London Heathrow

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

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Direct flights from Toronto to London Heathrow

Toronto to London Heathrow: Alternative routes

Compare routes from Toronto to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Toronto to London: Flight information

The things to know before you go.

Cheapest flight found	RM1,894
Cheapest month to fly	July
Average flight time	7 hrs, 16 mins
Most popular airline	Air Canada
Average flights per week	310

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

How much are return flights from Toronto to London Heathrow?

The best price we found for a return flight from Toronto to London Heathrow is RM1,894. 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.

How long does it take to fly from Toronto to London Heathrow?

7 hours and 16 minutes is the average flight time from Toronto to London Heathrow.

Which airlines fly direct from Toronto to London Heathrow?

Air Canada, United and Lufthansa fly direct from Toronto to London Heathrow.

How many flights are there a week from Toronto to London Heathrow?

As of February 2025, there are 310 flights per week flying from Toronto to London Heathrow.

When is the cheapest time to fly from Toronto to London Heathrow?

The cheapest month to fly from Toronto to London Heathrow is usually February 2025.

Which upcoming date is cheapest to fly from Toronto to London Heathrow Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Toronto to London Heathrow Airport on Tuesday, 1 July 2025.

Can I get a direct flight from Toronto to London Heathrow Airport?

Yes – the average flight time is 7 hours and 16 minutes.

How can I find the best flight deal to London Heathrow?

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 Heathrow 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.

When is the best time to book flights to London?

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.

Which is the cheapest airline to fly from Toronto to London Heathrow with?

The cheapest airline that flies to London Heathrow is Lufthansa .

Flying from Toronto to London Heathrow Airport (LHR): what you need to know

When searching for a flight from Toronto to London Heathrow Airport (LHR), there's a range of airports to depart from. Pearson International Airport (YYZ), Billy Bishop Toronto City Airport (YTZ) and Region of Waterloo International Airport (YKF) are among Toronto's main options.
Expect to be travelling for 7 hours 8 minutes. That's the average time for a direct flight from Toronto to London Heathrow Airport.
The timezone in London is UTC+0, which is 4 hours ahead of Toronto. London Heathrow Airport is located in London.
With 54 direct flights a week between the two airports, Pearson International Airport (YYZ) to London Heathrow Airport (LHR) is the most popular route. Air Canada operates the earliest flight at 00:40. If you'd like to make the most of your day before jetting off, the last flight from YYZ to LHR is with Air Canada at 23:45.
To ensure you catch your flight from Toronto to LHR, allow plenty of time to check in and find your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.
Head to the airport even earlier during popular months like August. Aim for two hours before a domestic departure and four hours ahead of international journeys. Once you've checked in, you can use any extra time to grab something to eat or simply relax.

Airports in Toronto

Pearson International Airport (YYZ)

Pearson International Airport (YYZ) will have you travelling directly to your destination. Nonstop flights from Toronto to London Heathrow Airport (LHR) take off from this terminal.
You can book a direct flight from Toronto to London Heathrow Airport with Air Canada. This popular carrier offers services from YYZ.
The journey from central Toronto to YYZ takes approximately 49 minutes by public transport. If you ride-share, drive or grab a cab, you'll cover the 27 kilometres in 26 minutes or so, depending on traffic conditions.
Catching an early flight from Toronto to London Heathrow Airport? Avoid the last-minute rush to the terminal (and enjoy a little extra shut-eye) by picking one of these stays near Pearson International Airport:

Billy Bishop Toronto City Airport (YTZ)

Planning to leave from Billy Bishop Toronto City Airport (YTZ)? You can book a direct flight from Toronto to London Heathrow Airport (LHR) departing from this hub.
Air Canada operates direct flights from Toronto to LHR departing from YTZ. Book your favourite aisle (or window) seat and arrive at your destination in one go.
Break up your flight from Toronto to London Heathrow Airport with a stop so you can stretch your legs or perhaps go somewhere you've never been before. Some top stopovers between Billy Bishop Toronto City Airport and LHR are:
- Montreal-Pierre Elliott Trudeau International Airport (YUL)
- Edinburgh Airport (EDI)
- Dublin Airport (DUB)
You can get to YTZ from central Toronto in approximately 35 minutes by car (depending on traffic conditions). The ride on public transport will take roughly 39 minutes to travel the 3 kilometres or so.
Get a head start on your holiday with an extra night away from home. Before your flight from Toronto to LHR, unwind in one of these hotels near Billy Bishop Toronto City Airport:

About London Heathrow Airport (LHR)

The last thing you want is a long journey to your hotel if you're arriving on a late flight from Toronto to London Heathrow Airport. Reserve one of these accommodation options near LHR instead:

Getting from London Heathrow Airport (LHR) to central London

London Heathrow Airport to the centre of London is around 57 minutes in a car. It's approximately 31 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing services.
If you're taking public transport, expect a journey of roughly 1 hour and 1 minute.

How to find the cheapest flights from Toronto to London Heathrow Airport (LHR)

For a one-way ticket from Toronto to London Heathrow Airport, RM1,328 is the best price we've seen. You can also book a return flight starting from RM1,894. These are the lowest fares right now and may vary based on availability.
We recommend booking 10 months before takeoff. Flight price data suggests you're more likely to find cheap tickets from Toronto to LHR within that timeframe.
July is the cheapest month for tickets from Toronto to London Heathrow Airport. If you'd like to travel at a different time of year, use the 'Whole month' search feature to see the lowest prices for each month.
Set up a Price Alert and keep track of changes on this route through email or push notifications. You'll know straight away when prices drop. Timing is key for finding cheap tickets from Toronto to LHR.
Tailor your flights with filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Toronto to London Heathrow Airport.

The best time to fly from Toronto to London Heathrow Airport (LHR)

February is the quietest time to travel to London. Alternatively, join the crowds and take off in July. This is the most popular month for flights from Toronto to London Heathrow Airport, but the best time to go is your call.
Think about the kind of weather that'll suit your plans for London. July is known as the warmest month. Book your flights from Toronto to LHR during then and you can expect temperatures of between 11ºC and 26ºC.
Search for cheap flights from Toronto to London Heathrow Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest around 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 stays in London right here. Browse these options after locking in your flight from Toronto to London Heathrow Airport:
Big Ben and The British Museum are just two of the major attractions to put on your London travel itinerary. Keep the sightseeing going at Buckingham Palace.

Complete your London trip with a car rental

Choose one of our car rentals in London and see the city at your own pace. Easily compare rates from trusted providers in one place after booking your hotel and cheap flights from Toronto to London Heathrow Airport.