€304 Cheap Flights London to Toronto (LHR-YTO)

View €304 flight on Thu, 14 May 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Toronto

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from London to Toronto (LHR-YTO)

Prices were available within the past 7 days and start at €304 for one-way flights and €408 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Sun, 21 Sep - Mon, 29 Sep
LHR
London
YYZ
Toronto
€408 Return, found 3 days ago
€408
Return
found 3 days ago
Select TAP Portugal flight, departing Sun, 21 Sep from London to Toronto, returning Mon, 29 Sep, priced at €408 found 3 days ago
Icelandair
Sat, 14 Feb - Sat, 21 Feb
LHR
London
YYZ
Toronto
€447 Return, found 5 days ago
€447
Return
found 5 days ago
Select Icelandair flight, departing Sat, 14 Feb from London to Toronto, returning Sat, 21 Feb, priced at €447 found 5 days ago
Scandinavian Airlines
Thu, 6 Nov - Wed, 12 Nov
LHR
London
YYZ
Toronto
€449 Return, found 2 days ago
€449
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, 6 Nov from London to Toronto, returning Wed, 12 Nov, priced at €449 found 2 days ago
Air Canada
Fri, 12 Sep - Fri, 19 Sep
LHR
London
YKF
Kitchener
€463 Return, found 6 days ago
€463
Return
found 6 days ago
Select Air Canada flight, departing Fri, 12 Sep from London to Kitchener, returning Fri, 19 Sep, priced at €463 found 6 days ago
Air Canada
Fri, 5 Sep - Sun, 19 Oct
LHR
London
YYZ
Toronto
€463 Return, found 5 days ago
€463
Return
found 5 days ago
Select Air Canada flight, departing Fri, 5 Sep from London to Toronto, returning Sun, 19 Oct, priced at €463 found 5 days ago
Air Canada
Thu, 28 Aug - Wed, 10 Sep
LHR
London
YTZ
Toronto
€463 Return, found 1 day ago
€463
Return
found 1 day ago
Select Air Canada flight, departing Thu, 28 Aug from London to Toronto, returning Wed, 10 Sep, priced at €463 found 1 day ago
British Airways
Wed, 24 Sep - Tue, 7 Oct
LHR
London
YYZ
Toronto
€464 Return, found 6 days ago
€464
Return
found 6 days ago
Select British Airways flight, departing Wed, 24 Sep from London to Toronto, returning Tue, 7 Oct, priced at €464 found 6 days ago
Air Canada
Tue, 4 Nov - Thu, 11 Dec
LHR
London
YHM
Hamilton
€469 Return, found 3 days ago
€469
Return
found 3 days ago
Select Air Canada flight, departing Tue, 4 Nov from London to Hamilton, returning Thu, 11 Dec, priced at €469 found 3 days ago
Lufthansa
Wed, 17 Sep - Wed, 8 Oct
LHR
London
YYZ
Toronto
€540 Return, found 2 days ago
€540
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 17 Sep from London to Toronto, returning Wed, 8 Oct, priced at €540 found 2 days ago
Aer Lingus
Fri, 5 Sep - Sun, 14 Sep
LHR
London
YYZ
Toronto
€546 Return, found 12 hours ago
€546
Return
found 12 hours ago
Select Aer Lingus flight, departing Fri, 5 Sep from London to Toronto, returning Sun, 14 Sep, priced at €546 found 12 hours ago

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

February is typically the cheapest month to fly

From €359 - €602 per traveller.

Graph displaying average flight prices per month

London to Toronto route information
Origin airport
Heathrow
Destination airport
Pearson Intl.
Return price
€408
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 €304 and roundtrip prices from €408. 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 €408. 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

*Available to Expedia members.