฿12,100 Cheap Flights from London (LHR) to Toronto (YTO)

View ฿12,100 flight on Wed, 15 Oct 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Toronto

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

Prices were available within the past 7 days and start at ฿12,100 for one-way flights and ฿16,085 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sun, 7 Dec - Sat, 13 Dec
LHR
London
YYZ
Toronto
฿16,085 Return, found 3 hours ago
฿16,085
Return
found 3 hours ago
Select Swiss International Air Lines flight, departing Sun, 7 Dec from London to Toronto, returning Sat, 13 Dec, priced at ฿16,085 found 3 hours ago
Air Canada
Sun, 7 Dec - Sat, 13 Dec
LHR
London
YYZ
Toronto
฿16,500 Return, found 3 hours ago
฿16,500
Return
found 3 hours ago
Select Air Canada flight, departing Sun, 7 Dec from London to Toronto, returning Sat, 13 Dec, priced at ฿16,500 found 3 hours ago
Air Canada
Sun, 7 Dec - Sat, 13 Dec
LHR
London
YYZ
Toronto
฿16,500 Return, found 3 hours ago
฿16,500
Return
found 3 hours ago
Select Air Canada flight, departing Sun, 7 Dec from London to Toronto, returning Sat, 13 Dec, priced at ฿16,500 found 3 hours ago
Icelandair
Sun, 7 Dec - Sat, 13 Dec
LHR
London
YYZ
Toronto
฿16,635 Return, found 3 hours ago
฿16,635
Return
found 3 hours ago
Select Icelandair flight, departing Sun, 7 Dec from London to Toronto, returning Sat, 13 Dec, priced at ฿16,635 found 3 hours ago
Lufthansa
Sun, 7 Dec - Sat, 13 Dec
LHR
London
YYZ
Toronto
฿17,115 Return, found 3 hours ago
฿17,115
Return
found 3 hours ago
Select Lufthansa flight, departing Sun, 7 Dec from London to Toronto, returning Sat, 13 Dec, priced at ฿17,115 found 3 hours ago
United
Sun, 7 Dec - Sat, 13 Dec
LHR
London
YYZ
Toronto
฿18,955 Return, found 3 hours ago
฿18,955
Return
found 3 hours ago
Select United flight, departing Sun, 7 Dec from London to Toronto, returning Sat, 13 Dec, priced at ฿18,955 found 3 hours ago
TAP Portugal
Sun, 7 Dec - Sat, 13 Dec
LHR
London
YYZ
Toronto
฿20,675 Return, found 3 hours ago
฿20,675
Return
found 3 hours ago
Select TAP Portugal flight, departing Sun, 7 Dec from London to Toronto, returning Sat, 13 Dec, priced at ฿20,675 found 3 hours ago
Austrian Airlines
Fri, 29 Aug - Fri, 5 Sep
LHR
London
YTZ
Toronto
฿21,810 Return, found 3 days ago
฿21,810
Return
found 3 days ago
Select Austrian Airlines flight, departing Fri, 29 Aug from London to Toronto, returning Fri, 5 Sep, priced at ฿21,810 found 3 days ago
American Airlines
Sun, 7 Dec - Sat, 13 Dec
LHR
London
YYZ
Toronto
฿22,035 Return, found 3 hours ago
฿22,035
Return
found 3 hours ago
Select American Airlines flight, departing Sun, 7 Dec from London to Toronto, returning Sat, 13 Dec, priced at ฿22,035 found 3 hours ago
Air Canada
Thu, 28 Aug - Wed, 10 Sep
LHR
London
YHM
Hamilton
฿22,200 Return, found 6 days ago
฿22,200
Return
found 6 days ago
Select Air Canada flight, departing Thu, 28 Aug from London to Hamilton, returning Wed, 10 Sep, priced at ฿22,200 found 6 days ago

Find the cheapest month to fly from London (LHR) to Toronto (YTO)

September is typically the cheapest month to fly

From ฿13,517 - ฿27,337 per traveller.

Graph displaying average flight prices per month

Flight from London to Toronto route information
Origin airport
Heathrow
Destination airport
Pearson Intl.
Return price
฿16,085
Distance
5672 km

Perfect flights from London to Toronto

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Toronto. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to YTO-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿12,100 and roundtrip prices from ฿16,085. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at YTO-All Airports and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Toronto.

Frequently asked questions

How much is a flight from LHR to Toronto (YTO-All Airports)?
The lowest price advertised for a round-trip journey between LHR and Toronto (YTO-All Airports) is ฿16,085. But you better act soon. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport (LHR) to Toronto (YTO-All Airports)?
We understand that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Heathrow Airport (LHR) to Toronto (YTO-All Airports) 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 Heathrow Airport to Toronto (YTO-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to Toronto (YTO-All Airports)?
The distance is around 5,700 kilometres. Earplugs? Check. A change of clothes? Double check. We suggest you pack all the essentials for this long-haul Hounslow to Ontario flight.
Which airlines fly direct from LHR to Toronto (YTO-All Airports)?
There are a few airlines that fly from LHR to Toronto (YTO-All Airports). Air Canada (AC) is an excellent choice, offering 91 services on this route each month. Another airline operating on this route is British Airways (BA). You'll have 60 flights each month to take your pick of.
Are Heathrow Airport (LHR) to Toronto (YTO-All Airports) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from London Heathrow to Toronto (YTO-All Airports) can be hit-or-miss. It is possible to find a bargain, but you could also miss out entirely! If you'd prefer to start planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines release their prices so far in advance. Our suggestion? Check back often as updates are made regularly.

Explore a world of travel with Expedia

Toronto Airports

Toronto

London to Pearson Intl.
฿16,085.00

Hamilton

London Airports

London

*Available to Expedia members.