£246 Cheap Flights from Toronto (YYZ) to London (LHR)

View £246 flight on Mon, 12 Jan 2026Opens in a new window

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Cheap Flights from Toronto (YYZ) to London (LHR)

Prices were available within the past 7 days and start at £246 for one-way flights and £359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Mon, 6 Oct - Wed, 15 Oct
YYZ
Toronto
LHR
London
£359 Return, found 1 day ago
£359
Return
found 1 day ago
Select TAP Portugal flight, departing Mon, 6 Oct from Toronto to London, returning Wed, 15 Oct, priced at £359 found 1 day ago
Icelandair
Mon, 19 May - Mon, 26 May
YYZ
Toronto
LHR
London
£379 Return, found 2 hours ago
£379
Return
found 2 hours ago
Select Icelandair flight, departing Mon, 19 May from Toronto to London, returning Mon, 26 May, priced at £379 found 2 hours ago
Air Canada
Tue, 6 May - Tue, 20 May
YYZ
Toronto
LHR
London
£406 Return, found 9 hours ago
£406
Return
found 9 hours ago
Select Air Canada flight, departing Tue, 6 May from Toronto to London, returning Tue, 20 May, priced at £406 found 9 hours ago
British Airways
Mon, 2 Jun - Tue, 10 Jun
YYZ
Toronto
LHR
London
£408 Return, found 10 hours ago
£408
Return
found 10 hours ago
Select British Airways flight, departing Mon, 2 Jun from Toronto to London, returning Tue, 10 Jun, priced at £408 found 10 hours ago
American Airlines
Fri, 2 May - Mon, 9 Jun
YYZ
Toronto
LHR
London
£419 Return, found 14 hours ago
£419
Return
found 14 hours ago
Select American Airlines flight, departing Fri, 2 May from Toronto to London, returning Mon, 9 Jun, priced at £419 found 14 hours ago
Virgin Atlantic
Mon, 24 Nov - Mon, 8 Dec
YYZ
Toronto
LHR
London
£433 Return, found 10 hours ago
£433
Return
found 10 hours ago
Select Virgin Atlantic flight, departing Mon, 24 Nov from Toronto to London, returning Mon, 8 Dec, priced at £433 found 10 hours ago
KLM
Sat, 18 Oct - Mon, 3 Nov
YYZ
Toronto
LHR
London
£442 Return, found 14 hours ago
£442
Return
found 14 hours ago
Select KLM flight, departing Sat, 18 Oct from Toronto to London, returning Mon, 3 Nov, priced at £442 found 14 hours ago
Delta
Fri, 24 Oct - Tue, 4 Nov
YYZ
Toronto
LHR
London
£442 Return, found 2 hours ago
£442
Return
found 2 hours ago
Select Delta flight, departing Fri, 24 Oct from Toronto to London, returning Tue, 4 Nov, priced at £442 found 2 hours ago
Air France
Sat, 18 Oct - Wed, 5 Nov
YYZ
Toronto
LHR
London
£446 Return, found 14 hours ago
£446
Return
found 14 hours ago
Select Air France flight, departing Sat, 18 Oct from Toronto to London, returning Wed, 5 Nov, priced at £446 found 14 hours ago
Aer Lingus
Mon, 19 May - Fri, 6 Jun
YYZ
Toronto
LHR
London
£523 Return, found 2 days ago
£523
Return
found 2 days ago
Select Aer Lingus flight, departing Mon, 19 May from Toronto to London, returning Fri, 6 Jun, priced at £523 found 2 days ago
Flight from Toronto to London route information
Origin airport
Pearson Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, SATA International-Azores Airlines S.A., Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Return price
£359
Distance
5672 km

Compare flights from Toronto to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Toronto to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Pearson Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Pearson Intl. (YYZ) to Heathrow (LHR) 

The easiest way to view the best deals on flights from Toronto to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Pearson Intl. to Heathrow start at just £359 and range up to £561.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Toronto and London
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Toronto to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Pearson Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Toronto Pearson Airport to London Heathrow?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between Toronton Pearson and Heathrow Airport (LHR) was £359. Fares this good don’t wait forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Toronton Pearson to Heathrow Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Toronto Pearson Airport to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Toronto Pearson Airport to Heathrow Airport (LHR) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Toronton Pearson to Heathrow Airport?
With a flight distance of 5,700 kilometres between YYZ and LHR, this is a long trip. Make sure you drink lots of water and move your legs every so often.
Which airlines fly direct from Toronto Pearson Airport to LHR?
Many adventurers opt to fly with Air Canada (AC) from Toronto Pearson Airport to Heathrow Airport (LHR). This popular airline offers 91 flights every month, so you can easily find a flight time that works for you. If you’re eager for more options, check out the fares from British Airways (BA). This carrier operates 60 flights every month between these airports.
Are Toronton Pearson to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so it’s no sure thing. While last-minute flight deals between Toronto Pearson Airport and Heathrow Airport (LHR) are possible, it’s also a good idea to monitor prices well before you fly. In fact, some airlines advertise their prices up to 12 months prior to the departure date. Expedia is continuously updating the biggest bargains around, so check back often and be ready to pounce when the price is low.

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