S$813 Cheap Flights from London to Montreal

View S$813 flight on Fri, 22 May, 2026Opens in a new window

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

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Cheap Flights from London to Montreal (LHR-YUL)

Prices were available within the past 7 days and start at S$813 for one-way flights and S$793 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 5 Oct - Sun, 12 Oct
LHR
London
YUL
Montreal
S$793 Return, found 1 day ago
S$793
Return
found 1 day ago
Select Air Canada flight, departing Sun, 5 Oct from London to Montreal, returning Sun, 12 Oct, priced at S$793 found 1 day ago
Air Canada
Sun, 5 Oct - Sun, 12 Oct
LHR
London
YUL
Montreal
S$802 Return, found 1 day ago
S$802
Return
found 1 day ago
Select Air Canada flight, departing Sun, 5 Oct from London to Montreal, returning Sun, 12 Oct, priced at S$802 found 1 day ago
Austrian Airlines
Thu, 4 Sep - Wed, 17 Sep
LHR
London
YUL
Montreal
S$811 Return, found 2 hours ago
S$811
Return
found 2 hours ago
Select Austrian Airlines flight, departing Thu, 4 Sep from London to Montreal, returning Wed, 17 Sep, priced at S$811 found 2 hours ago
Lufthansa
Thu, 28 Aug - Thu, 4 Sep
LHR
London
YUL
Montreal
S$820 Return, found 1 day ago
S$820
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 28 Aug from London to Montreal, returning Thu, 4 Sep, priced at S$820 found 1 day ago
Austrian Airlines
Fri, 29 Aug - Fri, 5 Sep
LHR
London
YUL
Montreal
S$820 Return, found 17 hours ago
S$820
Return
found 17 hours ago
Select Austrian Airlines flight, departing Fri, 29 Aug from London to Montreal, returning Fri, 5 Sep, priced at S$820 found 17 hours ago
Air Canada
Sun, 5 Oct - Sun, 12 Oct
LHR
London
YUL
Montreal
S$822 Return, found 1 day ago
S$822
Return
found 1 day ago
Select Air Canada flight, departing Sun, 5 Oct from London to Montreal, returning Sun, 12 Oct, priced at S$822 found 1 day ago
Air Canada
Thu, 4 Sep - Wed, 17 Sep
LHR
London
YUL
Montreal
S$824 Return, found 2 hours ago
S$824
Return
found 2 hours ago
Select Air Canada flight, departing Thu, 4 Sep from London to Montreal, returning Wed, 17 Sep, priced at S$824 found 2 hours ago
American Airlines
Fri, 29 Aug - Fri, 5 Sep
LHR
London
YUL
Montreal
S$826 Return, found 17 hours ago
S$826
Return
found 17 hours ago
Select American Airlines flight, departing Fri, 29 Aug from London to Montreal, returning Fri, 5 Sep, priced at S$826 found 17 hours ago
Delta
Thu, 28 Aug - Thu, 4 Sep
LHR
London
YUL
Montreal
S$835 Return, found 1 day ago
S$835
Return
found 1 day ago
Select Delta flight, departing Thu, 28 Aug from London to Montreal, returning Thu, 4 Sep, priced at S$835 found 1 day ago
Lufthansa
Thu, 28 Aug - Thu, 4 Sep
LHR
London
YUL
Montreal
S$853 Return, found 1 day ago
S$853
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 28 Aug from London to Montreal, returning Thu, 4 Sep, priced at S$853 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$581 - S$1,294 per traveller.

Graph displaying average flight prices per month

London to Montreal route information
Origin airport
Heathrow
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic
Return price
S$793
Distance
5185 km
Average flight time
2 hours 10 mins

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 Air Canada, Austrian Airlines, Royal Air Maroc, Lufthansa, American Airlines, Delta, Air France, British Airways. 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$813 and roundtrip prices from S$793*.
 

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 Montreal. 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.

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$793. 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.

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