£361 Cheap Flights from London (LHR) to Montreal (YUL)

View £361 flight on Thu, 3 Sept 2026Opens in a new window

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 £361 for one-way flights and £414 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, 27 Jun - Mon, 29 Jun
LHR
London
YUL
Montreal
£414 Return, found 6 days ago
£414
Return
found 6 days ago
Select Air Canada flight, departing Sat, 27 Jun from London to Montreal, returning Mon, 29 Jun, priced at £414 found 6 days ago
Air Canada
Sat, 13 Jun - Sun, 14 Jun
LHR
London
YUL
Montreal
£420 Return, found 6 days ago
£420
Return
found 6 days ago
Select Air Canada flight, departing Sat, 13 Jun from London to Montreal, returning Sun, 14 Jun, priced at £420 found 6 days ago
Swiss International Air Lines
Sat, 29 Aug - Sun, 13 Sept
LHR
London
YUL
Montreal
£473 Return, just found
£473
Return
just found
Select Swiss International Air Lines flight, departing Sat, 29 Aug from London to Montreal, returning Sun, 13 Sept, priced at £473 just found
Lufthansa
Sat, 16 May - Tue, 19 May
LHR
London
YUL
Montreal
£480 Return, found 2 hours ago
£480
Return
found 2 hours ago
Select Lufthansa flight, departing Sat, 16 May from London to Montreal, returning Tue, 19 May, priced at £480 found 2 hours ago
Austrian Airlines
Thu, 24 Sept - Tue, 29 Sept
LHR
London
YUL
Montreal
£480 Return, found 7 hours ago
£480
Return
found 7 hours ago
Select Austrian Airlines flight, departing Thu, 24 Sept from London to Montreal, returning Tue, 29 Sept, priced at £480 found 7 hours ago
KLM
Fri, 8 May - Sat, 16 May
LHR
London
YUL
Montreal
£481 Return, just found
£481
Return
just found
Select KLM flight, departing Fri, 8 May from London to Montreal, returning Sat, 16 May, priced at £481 just found
Air France
Thu, 3 Sept - Sun, 6 Sept
LHR
London
YUL
Montreal
£491 Return, just found
£491
Return
just found
Select Air France flight, departing Thu, 3 Sept from London to Montreal, returning Sun, 6 Sept, priced at £491 just found
Air Canada
Fri, 8 May - Sat, 16 May
LHR
London
YUL
Montreal
£501 Return, just found
£501
Return
just found
Select Air Canada flight, departing Fri, 8 May from London to Montreal, returning Sat, 16 May, priced at £501 just found
British Airways
Fri, 29 May - Sat, 13 Jun
LHR
London
YUL
Montreal
£514 Return, just found
£514
Return
just found
Select British Airways flight, departing Fri, 29 May from London to Montreal, returning Sat, 13 Jun, priced at £514 just found
Virgin Atlantic
Wed, 3 Jun - Wed, 10 Jun
LHR
London
YUL
Montreal
£516 Return, found 4 hours ago
£516
Return
found 4 hours ago
Select Virgin Atlantic flight, departing Wed, 3 Jun from London to Montreal, returning Wed, 10 Jun, priced at £516 found 4 hours ago

Alternative airports near Montreal

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pierre Elliott Trudeau Intl. YUL. Cheapest and Closest option available. Average driving time to city centre is 17 minutes. Flights from £490
YUL
Pierre Elliott Trudeau Intl.
CheapestClosest
Average driving time to city centre17 min
Flights from £490

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) cost?
One-way flights typically cost between £689 and £4,625 and return flights often range between £941 and £6,089. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
February is typically the cheapest month to fly from London Heathrow (LHR) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.), with average return fares of approximately £850. This is about 13% lower than the average price throughout the year. February often sees lower prices because it's outside of peak holiday seasons, leading to less demand. Other cheap months to fly from London Heathrow (LHR) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) include May and November.
Which airlines fly direct from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
Enter LHR to YUL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
To find a cheap flight from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
The best airline to fly with from London Heathrow (LHR) to Montreal, QC (YUL) will differ from traveller to traveller. If you like to fly early, AC offers early morning flights. If price is the most important factor, BA typically offers the lowest fares. UA offers the most daily flights from London Heathrow (LHR) to Montreal, QC (YUL), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
Based on booking data from the past year, February is a great time to consider flying from London Heathrow (LHR) to Montreal, QC (YUL). It's one of the cheapest months, with return flights averaging around £850, and it's also a popular time to travel, meaning you'll likely find plenty of flight options. This balance of good value and availability makes February an ideal choice for your trip.
How many flights per day from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
There are approximately 3 nonstop flights per day from London Heathrow (LHR) to Montreal, QC Pierre Elliott Trudeau Intl. (YUL). For even more choice, look at flights that include layovers, as there are around 127 connecting flights per day. Some common connection points include Unknown (DUB), Pearson Intl. (YYZ), and Schiphol (AMS).
What is the earliest flight from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
The earliest flight from London Heathrow (LHR) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) typically departs at approximately 6:00 AM local time. This service is seasonal, active in June and July, and is operated by BT / LX. An early departure like this can help you maximise your time in Montreal. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
You'll find the most flights from London Heathrow (LHR) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) on a Sunday, with around 85 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, Air Canada, and Air France. Flight schedules are fairly consistent throughout the week, with Sundays offering only slightly more options than other days.
What are the most popular departure times for flights from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to Montreal, QC (YUL) are between 12pm and 3pm. About 32% of passengers prefer this time. Many major carriers, including Air Canada and United Airlines, offer flights during this window. This timing works well because it allows for a comfortable morning before your flight and an evening arrival in Montreal.
How long does it take to fly from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
A nonstop flight from LHR to YUL typically takes around 7 hours 30 minutes, covering approximately 3,241 miles. Connecting flights on this route usually add 5 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
Select the "Business class" and "First class" filters when looking for LHR to YUL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Montreal from Heathrow (LHR)?
From Heathrow (LHR), you can fly directly into Pierre Elliott Trudeau Intl. (YUL) to reach Montreal. Some flights may connect through major hubs like Humberto Delgado (LIS), Liberty Intl. (EWR), Frankfurt Intl. (FRA) before reaching Montreal. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight and hotel package?
Securing a London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.)?
If you booked your London (LHR-Heathrow) to Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel 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, SATA International-Azores Airlines S.A., Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Return price
£413
Distance
5185 km
Average flight time
2 hours 26 mins

Book with confidence

Compare flights from London to Montreal easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Montreal. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Pierre Elliott Trudeau Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Pierre Elliott Trudeau Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Pierre Elliott Trudeau Intl. (YUL)

The easiest way to view the best deals on flights from London to Montreal today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Pierre Elliott Trudeau Intl. start at just £414 and range up to £516.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Montreal
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Montreal flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Pierre Elliott Trudeau Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Montreal easily and book with confidence

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