£230+ Cheap flights to Montreal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
— YMQ
1 Nov — 8 Nov1
1 adult
1 adult, Economy

Flights to Montreal in 2025

Find the latest flights to Montreal in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 2 October 2025.

Return from

£368

One-way from

£229

Popular in

December

Cheapest in

September

Average price

£436

Good round-trip deal

£362 or less

Good one-way deal

£230 or less
Air Canada
  • Air Canada
  • 30/10-9/11
  • 2 total stops
  • 24h 55m total
  • London to Montreal
8/11
  • 8/11
  • 1 total stop
  • 30h 10m total
  • London to Montreal
Highest demand for flights based on searches. 5% potential increase in price (£19 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for return flights in October 2025
Price to beat on a round-trip flight from London to Montreal.
Price to beat on a one-way flight from London to Montreal.

Find flight deals to Montreal

Enter your travel dates to find the best prices.

Cheapest flights to Montreal
Explore the most affordable flight options available to Montreal. Find the lowest fares based on data from user searches, with prices last updated on 2 October 2025.

Thu 30/1006:50LHR - YUL
1 stop9h 55mMultiple Airlines
Sun 9/1113:20YUL - LHR
1 stop15h 00mMultiple Airlines
Deal found 29/9£368
Fri 14/1109:00LHR - YUL
2 stops18h 22mAir Canada
Sun 16/1117:10YUL - LHR
1 stop13h 10mAir Canada
Deal found 29/9£369
Wed 24/1207:40LHR - YUL
1 stop15h 40mMultiple Airlines
Fri 27/218:40YUL - LHR
1 stop20h 55mMultiple Airlines
Deal found 30/9£370
Wed 5/1118:40LGW - YUL
1 stop25h 30mSWISS
Wed 12/1117:10YUL - LGW
2 stops19h 40mSWISS
Deal found 30/9£370
Thu 20/1119:30LHR - YUL
1 stop21h 30mLufthansa
Fri 5/1219:30YUL - LHR
Nonstop6h 40mLufthansa
Deal found 29/9£370
Sat 29/1118:30LTN - YUL
1 stop23h 10mMultiple Airlines
Sat 6/1220:10YUL - LTN
1 stop13h 00mMultiple Airlines
Deal found 30/9£371
Wed 29/1006:50LHR - YUL
1 stop9h 55mMultiple Airlines
Sun 9/1119:10YUL - LHR
Nonstop7h 00mMultiple Airlines
Deal found 29/9£371
Sat 1/1113:25LHR - YUL
Nonstop7h 45mMultiple Airlines
Sat 8/1121:45YUL - LHR
1 stop17h 50mMultiple Airlines
Deal found 29/9£372
Sun 9/1108:30LGW - YUL
1 stop16h 10mMultiple Airlines
Wed 12/1121:40YUL - LGW
1 stop15h 55mMultiple Airlines
Deal found 30/9£373
Tue 14/1006:50LHR - YUL
1 stop9h 45mMultiple Airlines
Tue 21/1020:40YUL - LHR
1 stop11h 10mMultiple Airlines
Deal found 29/9£373
Sat 15/1113:25LHR - YUL
Nonstop7h 45mAir Canada
Thu 20/1119:10YUL - LHR
Nonstop7h 00mAir Canada
Deal found 29/9£373
Tue 25/1109:15LCY - YUL
1 stop10h 55mSWISS
Tue 2/1216:45YUL - LCY
1 stop11h 00mSWISS
Deal found 30/9£374

Cheapflights Fare Finder

 
Locate flights to Montreal that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 2 October 2025.
Use the filters below to find and compare flights to Montreal that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 19/11

11:40-18:25

1 stop11h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

14:30-09:45

1 stop14h 15m

£374

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 20/11

11:40-18:25

1 stop11h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

14:30-09:45

1 stop14h 15m

£374

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 14/11

14:50-12:40

1 stop26h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

20:10-19:25

1 stop18h 15m

£375

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sat 14/2

11:40-18:25

1 stop11h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

06:45-09:45

1 stop22h 00m

£375

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 24/11

11:40-18:25

1 stop11h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

14:30-09:45

1 stop14h 15m

£375

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 5/12

11:40-18:25

1 stop11h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

14:30-09:45

1 stop14h 15m

£375

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 25/11

20:15-12:00

2 stops20h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

17:10-08:30

1 stop10h 20m

£376

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 30/10

09:00-17:40

1 stop12h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

19:30-07:10

Nonstop6h 40m

£378

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 21/11

13:25-16:10

Nonstop7h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

19:10-07:10

Nonstop7h 00m

£378

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 31/10

09:00-17:40

1 stop12h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

19:30-07:10

Nonstop6h 40m

£378

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Montreal

When is the best time to book a flight to Montreal?

Use this chart to determine the optimal time to book a return flight from London to Montreal. Price data was last updated on 26 September 2025.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights to Montreal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Montreal?

On average, a flight from London to Montreal takes 10 hours 37 minutes. Flights to Montreal from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Montreal?

Use this chart to determine the cheapest time to fly return from London to Montreal. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Montreal should consider flying on Friday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday evenings, when prices are usually at their highest.

Weekly flight availability to Montreal

The most flights from London to Montreal are scheduled on a Tuesday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

What are the cheapest airlines that fly to Montreal?

The cheapest airlines flying from London to Montreal are Air France, Virgin Atlantic and Air Transat.

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal ranges from 64.0 - 111.0 inches per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal when rainfall is around 64.0 mm.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montreal. Reviews last updated 2 October 2025.
Check out reviews from past customers who have flown Air Transat, Finnair, andAir Canada to Canada to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Boarding

7.9

Food

6.7

Comfort

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Entertainment

7.0

Boarding

7.9

Food

6.7

Comfort

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Entertainment

7.0

Boarding

7.9

Food

6.7

Comfort

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Entertainment

7.0

Boarding

7.9

Food

6.7

Comfort

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Entertainment

7.0

Boarding

7.9

Food

6.7

Comfort

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Entertainment

7.0

Boarding

7.9

Food

6.7

Comfort

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

FAQs about flying to Montreal

Montreal climate

With predominantly wet, warm summers and cold, snowy winters, the climate of Montreal is varied and seasonal. In winter snowfall is abundant, and snow is common both in spring and autumn. Temperatures well below freezing are experienced in winter, and the bitter weather is exacerbated by wind chill. Summer brings sunshine and pleasant days, with high humidity on occasion, although highs seldom exceed 25C. Rain can be expected any time of year in Montreal, but summer tends to be the wettest season. A feature of the climate of Montreal is the possibility of late autumn heat waves, enjoyed as “Indian summers”, which frequently occur.

Getting around Montreal

Between the city’s smart layout and extremely efficient public transport system, you’ll never worry about getting where you need to go. There are also plenty of bike paths all over the city if you want to get a little exercise. Public transport consists of metro, bus and commuter rail and is run by STCUM. The bus routes are connected with the metro and both run between early morning and late night. There are also a few night buses running after regular service ends. You can also get into the suburbs by connecting to the commuter rail. Check out the bus and metro tourist passes to save some money. Taxis are available by phone or by hailing one off of the street. If you really want to rent a car, there are plenty of companies in the city, but with congested traffic and all the easy transport options, it’s not recommended.

Getting from the Airport to the City

Pierre Elliot Trudeau International Airport (YUL) is located 15 miles west of Montreal. There are shuttle buses, an express bus as well as a train operating between the airport and the city. Car rental and taxis are also available.

What is good to know if travelling to Montreal?

  • Eat some poutine, the national dish, a warming dish of fries topped with fresh cheese curds and gravy. The smoked meat sandwich (served with potato chips, coleslaw and a pickle) is a Montreal tradition too. Go to Schwartz’s to buy it, it has been a “Montreal Tradition Since 1928”.
  • Mark Twain once said that Montreal was the only city he was ever in where you couldn’t throw a brick for breaking a church window. There are four Roman Catholicbasilicas: Mary, Queen of the World Cathedral, Notre-Dame Basilica, St. Patrick’s Basilica, and Saint Joseph’s Oratory, Canada’s largest church. Its dome is the largest after Saint Peter’s Basilica in Rome.
  • The Underground city is an ingenious way of escaping the cold Montreal winters. There are more than 20 miles (32 km) of tunnels with shopping malls, hotels, offices, museums and public transport systems.
  • You can walk from the top of Peel Street to Mount Royal for a panoramic view of the city, the river and the Monteregian Hills in the distance. There is a park and two cemeteries at the top of Mount Royal – Notre-Dame-des-Neiges, which is Catholic, founded in 1854, and Mount Royal cemetery, a nondenominational resting place founded in 1853.
  • The Old Town (Vieux Montréal) is charming and very, very old by North American standards. The oldest buildings date back to the 1600s. Architectural gems include Montreal City Hall, Bonsecours Market and the Notre-Dame-de-Bon-Secours Chapel.
  • The Latin Quarter is where the restaurants and bars are. The Museum Quarter is where you will find the Museum of Fine Arts and the McCord Museum of Canadian History.
  • Montreal likes to laugh. Montreal Just for Laughs festival takes place in July. It also likes to listen to jazz music. The world-famous festival is on in late-June/July.
  • The Montreal Biodome is a fascinating place, a zoo with four ecosystems: Tropical Forest, a replica of the South American rainforest; Laurentian Forest, a replica of North American wilderness; Saint Lawrence Marine Eco-system, modelled on the Gulf of Saint Lawrence; and a polar area divided into Arctic and Antarctic.

Montreal airport overview

Located roughly 20km (12 miles) from downtown Montreal, Montreal Trudeau International Airport serves Greater Montreal, along with parts of northern New York and Vermont.

The third-busiest airport in Canada, Montreal-Trudeau processes nearly 13 million passengers each year. Although the airport has state-of-the-art facilities and is pleasant enough, there are frequent complaints about long, slow-moving queues, disorganised customs and security processing, and a lack of adequate staffing.

Flights to Montreal Pierre-Elliot Trudeau International Airport are available from all over the world, including Mexico City, Barbados, Brussels, Barcelona, Cancun, Calgary, Paris, Toronto, Dallas, Chicago, London, New York, Rome, Amsterdam, Casablanca, Doho, Lisbon, Munich and Panama City, among others. While flights may be convenient, don’t plan on quick stopovers at Montreal-Trudeau as the long queues may turn into a missed connection.

  • Can I find cheaper flights to Montreal if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Montreal on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Montreal?

    Based on reviews from Cheapflights users, Air France is rated the highest out of the airlines that fly to Montreal.

  • What is the cheapest airport to fly to in Montreal?

    Montreal Pierre Elliott Trudeau Intl is currently the cheapest airport to fly to in Montreal. One-way flights to Montreal Pierre Elliott Trudeau Intl typically cost £68, while return flights cost around £43.

  • How much is a return flight to Montreal?

    A return flight to Montreal will typically cost around £372, however they can be found for as little as £58.

  • Where does the fastest flight to Montreal depart from?

    For those looking to save time traveling to Montreal, London offers the quickest one-way flight (7 hours 10 minutes).

  • Does Montreal Pierre Elliott Trudeau Intl have car hire?

    Yes. Those touching down at Montreal Pierre Elliott Trudeau Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Montreal Pierre Elliott Trudeau Intl?

    Yes. Montreal Pierre Elliott Trudeau Intl has hotels nearby for those requiring accommodations. Montreal Airport Marriott In-Terminal Hotel is the closest property to Montreal Pierre Elliott Trudeau Intl (0.0 mi away from Montreal Pierre Elliott Trudeau Intl).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Montreal?

Cheapflights makes it easy to find Montreal flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets to Montreal?

Cheapflights simply makes it quick and affordable to book flights to Montreal by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Montreal with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Montreal flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Montreal become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.