CA $579 Cheap Flights from London (LHR) to Montreal (YUL)

Popular airlines from Heathrow Airport (LHR) to Trudeau International Airport (YUL)

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Cheap flights from London (LHR) to Montreal (YUL)

Prices were available within the past 7 days and start at CA $579 for one-way flights and CA $663 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Swiss International Air Lines
Swiss International Air Lines
Austrian Airlines
Lufthansa
Swiss International Air Lines
Austrian Airlines
Brussels Airlines
TAP Portugal
Lufthansa

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

September is typically the cheapest month to fly

From CA $620 - CA $1,340 per traveller.

Graph displaying average flight prices per month

Flight from London to Montreal (LHR - YUL) 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, Brussels Airlines, Delta, Finnair, KLM, Lufthansa, Royal Air Maroc, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Roundtrip price
CA $662
Distance
5185 km
Average flight time
2 hours 10 mins

London to Montreal Flights

The easy way to book your flights from London to Montreal 

With Expedia, it’s simple to find and book flights to Montreal from London whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are American Airlines, Aegean Airlines, Air Canada, Thai Airways International, Aer Lingus, Austrian, EgyptAir, Finnair, Middle East Airlines, Iberia, Lufthansa, United Airlines, British Airways nonstop flights to Pierre Elliott Trudeau Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from London to Montreal today, tomorrow, or this week.  

 

Save dollars with cheap flights from Heathrow, LHR to Pierre Elliott Trudeau Intl., YUL 

Sort your search results by price to find great deals on your flight from London to Montreal—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Montreal from London currently is just CA $663 rising to CA $1,147.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Montreal  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Montreal from London 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Montreal with Expedia today.

Frequently asked questions

How much is a flight from London Heathrow to YUL?
The lowest price advertised for a round-trip journey from London Heathrow to Montreal Airport is CA $663. But you better get a move on. This figure is taken from fares offered 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 to Montréal--Trudeau?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Heathrow Airport to YUL that have flexible change policies?
Plenty of carriers offer the option to reschedule your flight without a change fee. All you pay is the fare difference. When searching for LHR to YUL flights, you'll see a "No change fees" box for you to select.
How many hours is the flight from London Heathrow to Montréal--Trudeau?
The average flight between London Heathrow and Pierre Elliott Trudeau Intl. Airport (YUL) is 12 hours and 52 minutes. If you're travelling with kids, it's always a good idea to pack a few healthy snacks in your carry-on luggage.
How far is the flight from Heathrow Airport to Montreal Airport?
The distance is around 5,200 kilometres, so fill your carry-on bag with all the items you need to make the long journey comfortable. Wondering what to take on board your Hounslow to Dorval flight? Earplugs, a sleep mask and a travel pillow are among the essentials.
Which airlines fly direct from Heathrow Airport (LHR) to Montreal Airport?
Air Canada (AC) is a top option. It operates 30 flights from LHR to Pierre Elliott Trudeau Intl. Airport (YUL) each month. You could also check out the airfares with British Airways (BA). It operates 26 flights a month between Hounslow and Dorval.
Are London Heathrow to Montreal Airport flight tickets cheaper when they're purchased at the last minute?
Fares from Heathrow Airport (LHR) to Pierre Elliott Trudeau Intl. Airport (YUL) are available up to 12 months before departure on Expedia. And although you may occasionally score a fantastic last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more choices --- and you can avoid ending up with the dreaded middle seat! We regularly update our fares to bring you the best bargains, so check back often for all the latest specials.

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