Cheap Flights from Montreal to Brussels

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Flight deals from Montreal to Brussels

Looking for a cheap last-minute deal or the best return flight from Montreal to Brussels? If you want to travel next month, return fares start from $726. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Montreal to Brussels

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Montreal to Brussels flights are currently cheapest in September.

Direct flights from Montreal to Brussels

Montreal to Brussels: Flight information

The things to know before you go.
Cheapest flight found$726
Cheapest month to flySeptember
Average flight time6 hrs, 54 mins
Most popular airlineBrussels Airlines
Average flights per week65

Finding cheap flights from Montreal to Brussels: Frequently asked questions

There are 4 airports in Brussels: Brussels International, Antwerp Deurne, Brussels S. Charleroi, and Liege.
The best price we found for a return flight from Montreal to Brussels is $726. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
6 hours and 54 minutes is the average flight time from Montreal to Brussels.
Brussels Airlines, Lufthansa and Air Canada fly direct from Montreal to Brussels.
As of August 2026, there are 65 flights per week flying from Montreal to Brussels.
The cheapest month to fly from Montreal to Brussels is usually September.
If you're flying from Montreal, the cheapest airport near Brussels is Brussels International – which is 11.0 km away from the centre of Brussels. We've found flights into this airport from $726.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to Brussels on Sunday, 6 September 2026.
Yes – the average flight time is 6 hours and 54 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brussels but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brussels is around 40 days in advance, so don’t leave your flight to the last minute.

In August, the average temperature is usually around 18°C. July is typically the warmest month in Brussels, when it usually averages around 22°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -0°C. The rainiest month is December.
The cheapest airline that flies to Brussels is Air Transat .

Flying from Montreal to Brussels: what you need to know

  • Montreal's main base, Montreal Pierre Elliott Trudeau Airport (YUL), is where plenty of awesome adventures begin. Explore the departure options from here when searching for a flight from Montreal to Brussels.

  • Brussels International Airport (BRU) and Brussels S. Charleroi Airport (CRL) are Brussels's major gateways.

  • Take a direct Montreal to Brussels flight and you'll be in the air for an average of 7 hours.

  • The timezone in Brussels is UTC+1, which is six hours ahead of Montreal.

  • The most popular route for flights from Montreal to Brussels is from Montreal Pierre Elliott Trudeau Airport (YUL) to Brussels International Airport (BRU). You can select from nine weekly services between these two airports. If you'd like to head off as soon as possible, the earliest flight from YUL to BRU is the 18:40 Air Canada option. If you prefer to leave later in the day, the last scheduled departure is at 19:55 with Air Canada.

  • To ensure you catch your Montreal to Brussels flight, leave plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and one hour before domestic flights is the general rule to follow.

  • You can expect longer lines during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.

How to find the cheapest flights from Montreal to Brussels

  • Booking early is often the key to securing a cheap Montreal to Brussels flight. Fares tend to rise as demand increases, so the closer you get to departure, the more you'll likely spend.

  • If you can be flexible with your travel dates, try using the 'Whole month' search tool. It'll show you the lowest price across each month when searching for your plane ticket from Montreal to Brussels.

  • Getting a cheap flight from Montreal to Brussels is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when a better deal is available.

  • Choose your preferred departure and arrival times, number of stops and airlines by using the filters. Alternatively, sort your Montreal to Brussels flight results by 'Best,' 'Fastest' or 'Cheapest.'

Flying from Montreal

Montreal Pierre Elliott Trudeau Airport (YUL)

  • You can catch a direct flight from Montreal to Brussels leaving from Montreal Pierre Elliott Trudeau Airport (YUL). Start your trip at YUL and land at Brussels International Airport (BRU).

  • Air Canada is a popular carrier that offers direct Montreal to Brussels plane tickets from YUL.

  • The journey from central Montreal to YUL takes around 45 minutes by public transport. If you ride-share, drive or grab a taxi, you'll cover the 16 kilometres in 25 minutes or so, depending on traffic conditions.

  • Looking for a convenient hotel close to Montreal Pierre Elliott Trudeau Airport? If you're boarding an early flight from Montreal to Brussels, these stays will have you moments from your departure gate:

  • Of the departures from Montreal Pierre Elliott Trudeau Airport, 67% land on schedule at their destination.

  • You'll find YUL at 975 Romeo Vachon Street North.

Arriving in Brussels

Brussels International Airport (BRU)

  • Brussels International Airport (BRU) is approximately 11 kilometres from central Brussels. If you're catching a taxi or a ride-share, the drive takes roughly 25 minutes.

  • It usually takes 20 minutes to get there on public transport.

  • Reserve a hotel close to BRU if you have a late flight from Montreal to Brussels. Settle into one of these accommodation options and skip the long transfer:

  • Pick up a Brussels International Airport rental car and explore Brussels and beyond with your own wheels. Keddy By Europcar, Alamo and Europcar are well-known companies to choose from here.

  • Secure the lowest price by booking your vehicle from Brussels International Airport around three weeks in advance of your trip.

Brussels S. Charleroi Airport (CRL)

  • The centre of Brussels is approximately 40 kilometres from Brussels S. Charleroi Airport (CRL). After your flight from Montreal to Brussels has touched down and you've made your way to arrivals, the drive should be around 55 minutes.

  • If you hop on public transport, the ride to the centre will take you 1 hour 15 minutes or so.

  • After your flight from Montreal to Brussels, unwind at a hotel close to CRL. These are some comfortable options that'll help you slip into relaxation mode:

  • Keddy By Europcar, Thrifty and Budget make picking up a Brussels S. Charleroi Airport rental car quick and easy. These providers are located around or in the terminal and will get you on your way in no time.

  • Score the best price by securing your ride from CRL two weeks ahead of time. You can also expect to have a wider range of vehicles.

Best time to go to Brussels

  • September is the most popular month for flights from Montreal to Brussels. To escape the crowds, head to Brussels in March.

  • When booking your Montreal to Brussels tickets, think about what kind of weather works for you. August is the warmest month in Brussels, with temperatures ranging from 12ºC to 27ºC.

  • January sees average temperatures of between -2ºC and 8ºC. Look for cheap flights from Montreal to Brussels around that time if you want to travel when it's cooler.

More about Brussels

Explore more of Belgium

  • You've seen Brussels, now it's time to discover more of Belgium. Journey about 48 kilometres south to Charleroi to check off its popular sights. From Musée de la Photographie to BPS22, Musee d'art de la Province de Hainaut and Le Bois du Cazier, you've got a jam-packed schedule ahead.

  • Liege is another standout destination in Belgium and is around 88 kilometres east of Brussels. No journey is complete without dropping by Saint Paul's Cathedral of Liège, Parc De La Citadelle and Parc de la Chartreuse.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.