S$515 Cheap Flights from London to Montreal

View S$515 flight on Wed, 25 Feb, 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Montreal–Trudeau Intl. Airport (YUL)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from London to Montreal (LHR-YUL)

Prices were available within the past 7 days and start at S$515 for one-way flights and S$708 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Sat, 21 Feb - Sat, 28 Feb
LHR
London
YUL
Montreal
S$708 Return, found 1 day ago
S$708
Return
found 1 day ago
Select Austrian Airlines flight, departing Sat, 21 Feb from London to Montreal, returning Sat, 28 Feb, priced at S$708 found 1 day ago
Swiss International Air Lines
Wed, 25 Feb - Sun, 1 Mar
LHR
London
YUL
Montreal
S$790 Return, found 3 days ago
S$790
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, 25 Feb from London to Montreal, returning Sun, 1 Mar, priced at S$790 found 3 days ago
Austrian Airlines
Wed, 25 Feb - Sun, 1 Mar
LHR
London
YUL
Montreal
S$793 Return, found 3 days ago
S$793
Return
found 3 days ago
Select Austrian Airlines flight, departing Wed, 25 Feb from London to Montreal, returning Sun, 1 Mar, priced at S$793 found 3 days ago
Lufthansa
Wed, 25 Feb - Sun, 1 Mar
LHR
London
YUL
Montreal
S$796 Return, found 3 days ago
S$796
Return
found 3 days ago
Select Lufthansa flight, departing Wed, 25 Feb from London to Montreal, returning Sun, 1 Mar, priced at S$796 found 3 days ago
Air Canada
Wed, 25 Feb - Sun, 1 Mar
LHR
London
YUL
Montreal
S$800 Return, found 3 days ago
S$800
Return
found 3 days ago
Select Air Canada flight, departing Wed, 25 Feb from London to Montreal, returning Sun, 1 Mar, priced at S$800 found 3 days ago
Swiss International Air Lines
Wed, 25 Feb - Sun, 1 Mar
LHR
London
YUL
Montreal
S$808 Return, found 3 days ago
S$808
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, 25 Feb from London to Montreal, returning Sun, 1 Mar, priced at S$808 found 3 days ago
Air Canada
Sat, 21 Feb - Sat, 28 Feb
LHR
London
YUL
Montreal
S$818 Return, found 1 day ago
S$818
Return
found 1 day ago
Select Air Canada flight, departing Sat, 21 Feb from London to Montreal, returning Sat, 28 Feb, priced at S$818 found 1 day ago
Lufthansa
Fri, 8 May - Sun, 17 May
LHR
London
YUL
Montreal
S$821 Return, found 2 days ago
S$821
Return
found 2 days ago
Select Lufthansa flight, departing Fri, 8 May from London to Montreal, returning Sun, 17 May, priced at S$821 found 2 days ago
Air Canada
Thu, 15 Jan - Wed, 21 Jan
LHR
London
YUL
Montreal
S$864 Return, found 1 day ago
S$864
Return
found 1 day ago
Select Air Canada flight, departing Thu, 15 Jan from London to Montreal, returning Wed, 21 Jan, priced at S$864 found 1 day ago
Brussels Airlines
Thu, 15 Jan - Wed, 21 Jan
LHR
London
YUL
Montreal
S$881 Return, found 1 day ago
S$881
Return
found 1 day ago
Select Brussels Airlines flight, departing Thu, 15 Jan from London to Montreal, returning Wed, 21 Jan, priced at S$881 found 1 day ago

Find the cheapest month to fly from London (LHR) to Montreal (YUL)

September is typically the cheapest month to fly

From S$589 - S$1,034 per traveller.

Frequently asked questions

How much is a flight from Heathrow Airport to Pierre Elliott Trudeau Intl. Airport (YUL)?
Pack your bags, because round-trip flights between London Heathrow and Montreal Airport start from S$708. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LHR to YUL?
Each air carrier has a different set of terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from Heathrow Airport to YUL 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 LHR to Montreal Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to YUL?
The distance is around 5,200 kilometres, so fill your carry-on bag with all you need to make your journey comfortable. Wondering what to take on board your Hounslow to Dorval flight? A neck pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from Heathrow Airport to Montréal–Trudeau?
With 30 flights every month from Heathrow Airport to Montreal Airport, Air Canada (AC) is a popular choice. Love some more options? Check out what's available with British Airways (BA). This carrier offers 30 monthly flights between these destinations.
Are Heathrow Airport (LHR) to Montreal Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some of the cheapest fares from Heathrow Airport (LHR) to YUL arising a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines quote prices so far in advance.

Travel information

Origin airport
Heathrow
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, KLM, Lufthansa, Royal Air Maroc, Swiss International Air Lines, United, Virgin Atlantic
Return price
S$708
Distance
5185 km
Average flight time
2 hours 40 mins

Book with confidence

Perfect flights from London to Montreal

Your Journey from London to Montreal

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Montreal caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Virgin Atlantic, Delta, KLM, American Airlines, Air France, Finnair, Austrian Airlines, Swiss International Air Lines, Lufthansa, Air Canada, Brussels Airlines. Our selection of flights from Heathrow to Pierre Elliott Trudeau Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with London to Montreal Flights

Experience the joy of finding cheap flights from Heathrow to Pierre Elliott Trudeau Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$515 and roundtrip prices from S$708*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Montreal with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Montreal

Picture yourself stepping off the plane in Montreal and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Montreal Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Montreal.
 

Beyond the Flight – Exploring Montreal

With Expedia, your adventure extends beyond the flight. Explore Montreal at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Montreal with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Montreal with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from London to Montreal

Explore a world of travel with Expedia

*Available to Expedia members.