YUL - BRU

$357 Find Cheap Flights from Montreal to Brussels

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Brussels departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels Bruxelles-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Brussels, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Montreal to Brussels (YUL-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Brussels that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Brussels

Sa, Aug 23 - Sa, Dez 20
SWISS Logo
4:40 pm - 8:50 amYUL-BRU
10h 10m1 stop
SWISS Logo
3:20 pm - 3:15 pmBRU-YUL
29h 55m1 stop
$447SWISS
Find Deal
Di, Sep 9 - Mi, Sep 24
Lufthansa Logo
7:10 pm - 8:05 amYUL-BRU
6h 55mnonstop
Lufthansa Logo
10:00 am - 11:35 amBRU-YUL
7h 35mnonstop
$486Lufthansa
Find Deal
Di, Sep 9 - Mi, Sep 24
Porter Airlines Logo
7:00 pm - 7:50 amYUL-BRU
6h 50mnonstop
Porter Airlines Logo
9:30 am - 11:15 amBRU-YUL
7h 45mnonstop
$494Porter Airlines
Find Deal
Di, Sep 9 - Mi, Sep 24
Air Canada Logo
7:10 pm - 8:05 amYUL-BRU
6h 55mnonstop
Air Canada Logo
11:00 am - 4:20 pmBRU-YUL
11h 20m1 stop
$495Air Canada
Find Deal
So, Okt 5 - Fr, Okt 24
Air Canada Logo
3:30 pm - 7:50 amYUL-BRU
10h 20m1 stop
Air Canada Logo
10:00 am - 11:35 amBRU-YUL
7h 35mnonstop
$509Air Canada
Find Deal
Do, Sep 25 - Fr, Okt 3
United Airlines Logo
8:30 am - 7:00 amYUL-BRU
16h 30m2 stops
United Airlines Logo
11:15 am - 5:00 pmBRU-YUL
11h 45m1 stop
$540United Airlines
Find Deal
Mi, Sep 17 - Mi, Sep 24
United Airlines Logo
7:10 pm - 7:15 amYUL-BRU
30h 05m1 stop
United Airlines Logo
10:15 am - 6:50 pmBRU-YUL
14h 35m1 stop
$554United Airlines
Find Deal
Di, Jul 8 - Mi, Jul 16
Air Transat Logo
7:00 pm - 7:50 amYUL-BRU
6h 50mnonstop
Air Transat Logo
9:30 am - 11:15 amBRU-YUL
7h 45mnonstop
$746Air Transat
Find Deal
Di, Aug 19 - Mo, Aug 25
Porter Airlines Logo
7:00 pm - 7:50 amYUL-BRU
6h 50mnonstop
Porter Airlines Logo
9:30 am - 11:15 amBRU-YUL
7h 45mnonstop
$768Porter Airlines
Find Deal
Di, Jul 8 - So, Jul 13
Air Transat Logo
7:00 pm - 7:50 amYUL-BRU
6h 50mnonstop
Air Transat Logo
9:30 am - 11:15 amBRU-YUL
7h 45mnonstop
$789Air Transat
Find Deal
Expert advice

Expert advice for your flight from Montreal to Brussels

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Air Canada

Air Canada's Signature Class features lie-flat seats with direct aisle access on long-haul flights.


Air Canada offers Wi-Fi on select flights; messaging is free for Aeroplan members.

Read more about Air Canadaby Stefanie Waldek
Lufthansa

Lufthansa's Premium Economy offers 50% more space and an extra checked bag up to 23kg.


Lufthansa provides 11 special meal choices, including gluten-free and halal, bookable 24 hours before departure.

Read more about Lufthansaby Jessica Macdonald
Brussels Airlines

Brussels Airlines' Premium Economy offers a leg rest, footrest, and large headrest for comfort.


Brussels Airlines provides self-serve bars in Business Class for snacks and beverages.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Marisa Garcia

Marisa Garcia

Expert on Brussels Airlines

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Useful Info

KAYAK's insights & trends for Montreal to Brussels flights

Get data-powered insights and trends into flights from Montreal to Brussels to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Montreal to Brussels?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport clicked on KAYAK for each day over the last 12 months.

For Montreal to Brussels, Sunday is the cheapest day to fly on average and Monday is the most expensive. Flying from Brussels back to Montreal, the best deals are generally found on Tuesday, with Saturday being the most expensive.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport is September, where tickets cost $594 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $1,135 and $881 respectively.

Can I save money by flying with a layover from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,571, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonNovember
High seasonJuly
Cheapest flight$357
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Montreal to Brussels

When to book flights from Montreal to Brussels

Are your dates flexible? Find out the best times to travel from Montreal to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Brussels flights

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport?

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport was $357 for a one-way ticket and $447 for a round-trip.

  • Do I need a passport to fly between Montreal and Brussels?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Montreal and on arrival in Brussels.

  • Which airports will I be using when flying from Montreal to Brussels?

    When flying out of Montreal you will be using Montreal Pierre Elliott Trudeau Intl. You will be landing at Brussels, also known as Brussels Bruxelles-National.

  • Which airlines offer Wi-Fi service onboard planes from Montreal to Brussels?

    Lufthansa, Air Canada, and SWISS offer inflight Wi-Fi service on the Montreal to Brussels flight route.

  • Which aircraft models fly most regularly from Montreal to Brussels?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the Montreal to Brussels flight route.

  • Which airline alliances offer flights from Montreal to Brussels?

    Star Alliance is the only airline alliance operating flights between Montreal and Brussels.

  • On which days can I fly direct from Montreal to Brussels?

    There are nonstop flights from Montreal to Brussels on a daily basis.

  • Which is the best airline for flights from Montreal to Brussels, Air Transat or Brussels Airlines?

    The two airlines most popular with KAYAK users for flights from Montreal to Brussels are Air Transat and Brussels Airlines. With an average price for the route of $662 and an overall rating of 7.8, Air Transat is the most popular choice. Brussels Airlines is also a great choice for the route, with an average price of $968 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Montreal to Brussels?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Brussels.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Brussels?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Montreal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Brussels?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels with an airline and back to Montreal with another airline. Booking your flights between Montreal and BRU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Brussels?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $873 or less one-way and $900 or less round-trip.

Prefer to fly direct from Montreal to Brussels?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Montreal Pierre Elliott Trudeau Intl to Brussels Bruxelles-National.
Find which airlines fly direct from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport, which days they fly and book direct flights.

Direct departures

Montreal Pierre Elliott Trudeau Intl to Brussels Bruxelles-National

Monday

Air Canada, Austrian Airlines, Brussels Airlines, +4 more

Air Canada, Austrian Airlines, +5 more

Tuesday

Air Canada, Air Transat, Austrian Airlines, +6 more

Air Canada, Air Transat, +7 more

Wednesday

Air Canada, Austrian Airlines, Brussels Airlines, +4 more

Air Canada, Austrian Airlines, +5 more

Thursday

Air Canada, Air Transat, Austrian Airlines, +6 more

Air Canada, Air Transat, +7 more

Friday

Air Canada, Austrian Airlines, Brussels Airlines, +3 more

Air Canada, Austrian Airlines, +4 more

Saturday

Air Canada, Air Transat, Austrian Airlines, +5 more

Air Canada, Air Transat, +6 more

Sunday

Air Canada, Air Transat, Austrian Airlines, +6 more

Air Canada, Air Transat, +7 more

See more direct flights

Direct returns

Brussels Bruxelles-National to Montreal Pierre Elliott Trudeau Intl

Monday

Air Canada, Air Transat, Austrian Airlines, +6 more

Air Canada, Air Transat, +7 more

Tuesday

Air Canada, Austrian Airlines, Brussels Airlines, +4 more

Air Canada, Austrian Airlines, +5 more

Wednesday

Air Canada, Air Transat, Austrian Airlines, +6 more

Air Canada, Air Transat, +7 more

Thursday

Air Canada, Austrian Airlines, Brussels Airlines, +4 more

Air Canada, Austrian Airlines, +5 more

Friday

Air Canada, Air Transat, Austrian Airlines, +6 more

Air Canada, Air Transat, +7 more

Saturday

Air Canada, Austrian Airlines, Brussels Airlines, +3 more

Air Canada, Austrian Airlines, +4 more

Sunday

Air Canada, Air Transat, Austrian Airlines, +5 more

Air Canada, Air Transat, +6 more

See more direct flights

Reviews of the top 4 airlines serving from Montreal to Brussels

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Brussels? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Air TransatOverall score based on 398 reviews
7.4Comfort
7.1Entertainment
7.9Boarding
8.5Crew
6.8Food
Airline reviews

The flight and crew were good. Departure and arrival were timely. Check-in was professional and helpful in Malaga on return trip (same on outbound trip from Toronto). The ad before ach program was punishing - specifically for the internet/data service with the content creator that was showed twice in each ad pod. It was so annoying I made an effort to forget the name and would not use the service. Provide an opportunity to fast forward or skip the darn ads once they have been initially viewed.

8.0 ExcellentShazad, Jun 2025AGP - YUL
Read more Air Transat reviews

The flight and crew were good. Departure and arrival were timely. Check-in was professional and helpful in Malaga on return trip (same on outbound trip from Toronto). The ad before ach program was punishing - specifically for the internet/data service with the content creator that was showed twice in each ad pod. It was so annoying I made an effort to forget the name and would not use the service. Provide an opportunity to fast forward or skip the darn ads once they have been initially viewed.

Extra attention to kids, thank you, we appreciate! Perfect landing

Over the wing seat at emergency exit only downside people using lavatory have no respect and wait in the space

Flight delayed any hour and couple of big gate changes

The pilot came out and chatted with the passengers. He explained why there was a slight delay. The crew was excellent. Very helpful. I had to buy meals for my whole family and they were in different seats, so the crew had to deal with that. They were very pleasant and accommodating and did a great job!

We were unable to land in Liberia. It was not the airline’s fault, but we had to be diverted to SJO.

We had things stolen from our luggage, we also were refused an upgrade on a flight that was not full.

When we left, it wasn't Great . People were drinking heavily, very disrespectful Extremely loud, the entire trip. I think the crew members, should have get their attention. Coming back was great.

I sat in the club. The seeds were fantastic. The meal was great and Entertainment was good. The crew was fantastic. I recommend it to everybody.

The food was small portions and not fresh. I was seated at the back of the plane so by the time the cart approached me most of the food options were sold out. The cabin crew was fantastic however.

All great. Very efficient. Good emails that kept us in the know

Original flight was canceled, booked another one and find out when checking I was on the waiting list. Horrible experience

Actually this is my first time using airline I was in every single thing that happened throughout our journey, the appearance of the plane inside furnished about the seating the flight attendants and many many more I was so excited throughout thank you Brussels Airlines for the great service.

On board service was decent. I like the legroom at UA that seems to be more than in other airlines

It was really good because the employees were very nice and fun to talk to. The entertainment was nice because they had plenty of movies to watch.

Crew was enthusiastic. Meal was surprisingly good. They came to give water very frequently. Negative that the seat reclining didn't work

That was a short flight by the only time I could actually sleep

How can a national carrier and part of Lufthansa group not even provide complimentary water and a snack in such a long flight ?

The flight went well, only during the flight from Brussels to Vilnius I would have liked if they had at least given us plain water to drink.

The boarding process would have been better. When people are flying internationally and the airline is a member of Star Alliance they cannot have different rules for carryon baggage. Brussels Airlines made us adjust the weight of our carryons based on their rules even though we were flying international and our next flight was with United which does not have weight restrictions for carryons. That was just ridiculous.

Air Canada never runs on time. You’re lucky if your flight is not cancelled or diverted. Worst airline in the world for gas lighting its customers.

Service Director cut all cabin lights and window screens defaulted to dark, but it was an afternoon flight going west. I spent hours trying to see what was reading as reading lights weren't working either. What the hell.

The food could have been better. The flight attendant was the friendliest and most helpful I have ever had.

Almost no food given on a 5-hour flight (only a cookie, which is almost a joke). Boarding was a mess (as always, in Montreal boarding by zones is chaotic and the lines are a total mess). The entertainment system was old and with a limited selection.

Very nice comfortable spacy Airbus 321. I liked the offer of food on the Bistro menu. The idea is very good to pay and cost was low.

Received email saying that there won’t be a seat back entertainment screen and inflight WiFi would be available. But no WiFi both ways. Say it in the email.

Staff was very attentive! Food was good for premium economy airplane food. Clearly an older plane - seat back had to be pulled up manually after being reclined.

Good, only discomfort was consistent turbulence through the 3 hour flight. Not sure if in companies control though.

No frills very ordinary, charged me twice to book my seat assignment will.need to complain for reimbursement.

Everything ok, but it was a lot of turbulence during the flight.

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Everything well done and customer oriented There entertainment system is difficult to navigate

Service was bad and food they told us they only had pasta very rude

Smooth Flight, Friendly crew, food offering on board was limited.

They delayed my flight from Toronto Pearson for one hour and Frankfurt to Abuja for 2HRS, So sad

The aircraft was old, there was no charging sockets, and the seats were narrow and uncomfortable even though I had exit row premium seats.

The service was really good. The breakfast food could’ve been better as I don’t eat sweets for breakfast and the only choice was a muffin. Overall, good experience though. Thank you.

If I book through Lufthansa, I expect to fly on Lufthansa, not discover. Food was bad, plane was delayed. Will not be flying Lufthansa again.

The flight was delayed and I was stressing the whole time about whether I would make my next flight.

The flight crew did a good job, the main problem I had was in the layout of the pod itself. I know it does not matter but the connection for the head phones was not A- easy to find, B- very difficult to do based on the placement ( behind the right shoulder, very hard to reach, the type of plug on the frame vs the actual plug of the headphones), C due to the location and the way it connected, it did not allow me to use my own headphones, D- very low quality and very uncomfortable headphones, E- Surprisingly, very old selections of movies, for me, at least. I will still fly with Lufthansa as you deliver a very good product overall and I enjoy the quality of service, the ease and the prices. Thank you.

Everything you need to know for your flight from Montreal to Brussels

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