YUL - BRU

$318 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 7/25. 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, 0 bags

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
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$569
Typical prices: $691-$574
Lufthansa
Tue 10/6Mon 10/12
YUL - BRU • Non-stop
Cheapest one-way
$318
Typical prices: $386-$440
Multiple Airlines
Sat 7/25
YUL - BRU • 2 stops
Top airlines
Cheapest • from $569 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Air Canada and Air Transat. Average duration is 6h 57m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 78% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Brussels!
Flight Deals
Booking Insights
Expert advice
Flight 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

Tue, Oct 6 - Mon, Oct 12
Lufthansa Logo
6:25 pm - 7:10 am
YUL
-
BRU
6h 45mnonstop
Lufthansa Logo
9:25 am - 10:50 am
BRU
-
YUL
7h 25mnonstop
$569Lufthansa
Mon, Oct 5 - Wed, Oct 14
Lufthansa Logo
6:25 pm - 7:10 am
YUL
-
BRU
6h 45mnonstop
Lufthansa Logo
9:25 am - 10:50 am
BRU
-
YUL
7h 25mnonstop
$570Lufthansa
Mon, Oct 5 - Wed, Oct 14
Lufthansa Logo
6:25 pm - 7:10 am
YUL
-
BRU
6h 45mnonstop
Lufthansa Logo
9:25 am - 10:50 am
BRU
-
YUL
7h 25mnonstop
$571Lufthansa
Wed, Sep 9 - Sun, Sep 13
Air Canada Logo
6:25 pm - 7:10 am
YUL
-
BRU
6h 45mnonstop
Air Canada Logo
9:25 am - 10:50 am
BRU
-
YUL
7h 25mnonstop
$572Air Canada
Mon, Sep 14 - Wed, Sep 23
United Airlines Logo
6:00 am - 7:45 am
YUL
-
BRU
19h 45m
1 stop
United Airlines Logo
12:00 pm - 7:35 am
BRU
-
YUL
25h 35m
2 stops
$573United Airlines
Mon, Aug 31 - Wed, Sep 16
United Airlines Logo
6:15 pm - 7:45 am
YUL
-
BRU
31h 30m
1 stop
United Airlines Logo
11:10 am - 5:19 pm
BRU
-
YUL
12h 09m
1 stop
$574United Airlines
Mon, Oct 5 - Tue, Oct 13
Brussels Airlines Logo
10:15 pm - 2:35 pm
YUL
-
BRU
10h 20m
1 stop
Brussels Airlines Logo
9:25 am - 10:50 am
BRU
-
YUL
7h 25mnonstop
$576Brussels Airlines
Sun, Oct 4 - Mon, Oct 12
Lufthansa Logo
2:10 pm - 7:50 am
YUL
-
BRU
11h 40m
1 stop
Lufthansa Logo
9:25 am - 10:50 am
BRU
-
YUL
7h 25mnonstop
$577Lufthansa
Tue, Oct 6 - Sun, Oct 11
Brussels Airlines Logo
6:25 pm - 7:10 am
YUL
-
BRU
6h 45mnonstop
Brussels Airlines Logo
11:00 am - 4:40 pm
BRU
-
YUL
11h 40m
1 stop
$578Brussels Airlines
Wed, Sep 9 - Sun, Sep 13
Air Canada Logo
1:10 pm - 7:50 am
YUL
-
BRU
12h 40m
1 stop
Air Canada Logo
9:25 am - 10:50 am
BRU
-
YUL
7h 25mnonstop
$579Air Canada
Booking Insights

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.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport departing in October.

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, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Brussels back to Montreal, the best deals are generally found on Monday, 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 $544 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,055 and $915 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 $1,055, 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 2 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Expert advice

Expert advice for your flight from Montreal to Brussels

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada

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.

Marisa Garcia

Marisa Garcia

Expert on Brussels Airlines

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.

Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

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.

Good to know

Low seasonJanuary
Cheapest flight$318
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 27% 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 7 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport was $318 for a one-way ticket and $569 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, and Air Canada 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 $664 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 $762 and an overall rating of 7.2.

  • 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 $1,094 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

Air Canada

Tuesday

Air Canada,Air Transat

Air Canada,Air Transat

Wednesday

Air Canada

Air Canada

Thursday

Air Canada,Air Transat

Air Canada,Air Transat

Friday

Air Canada,Air Transat

Air Canada,Air Transat

Saturday

Air Canada,Air Transat

Air Canada,Air Transat

Sunday

Air Canada,Air Transat

Air Canada,Air Transat

See more direct flights

Direct returns

Brussels Bruxelles-National to Montreal Pierre Elliott Trudeau Intl

Monday

Air Canada,Air Transat

Air Canada,Air Transat

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada,Air Transat

Air Canada,Air Transat

Thursday

Air Canada

Air Canada

Friday

Air Canada,Air Transat

Air Canada,Air Transat

Saturday

Air Canada,Air Transat

Air Canada,Air Transat

Sunday

Air Canada,Air Transat

Air Canada,Air Transat

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 553 reviews
7.9Boarding
6.8Food
7.3Comfort
7.1Entertainment
8.5Crew
Airline reviews

The dinner was bland and boring, but the economy seats were surprisingly comfortable. The flight was very packed.

6.0 GoodJanice, May 2026
YYZ - OPO
Read more Air Transat reviews

The dinner was bland and boring, but the economy seats were surprisingly comfortable. The flight was very packed.

Arm rests are too small and too close. No screens, movie selection was very limited and poor. Food is pretty much overpriced cheap convenience store food.

I didn't have any problems during my flight. My main issue is with airlines in general, they keep offering less and less every year, AirTransat is no different.

Crew was good, helpful. Flight ran on time.would have liked to take airtransat home to MTL. But the price back from San Jose Costa Rica was MUCH more expensive than the flight from MTL to San Jose c.r.

i was not able to take my flight because the information i needed to book my dog correctly was not provided

We are a senior couple (70+) and chose emergency exit seats so we would have 2 seats together and neither of us had to sit in a middle seat. My husband is type 1 diabetic on an insulin pump and I monitor his blood sugar levels. I am 5'9" and 250 lbs and found the seats extremely uncomfortable. Toward the end of the flight I developed diarrhea which lasted a full 24 hours.

They never sent me a confirmation to say my flight time had changed so I cut my holiday short by 6 hours Had to pay over 50 American for my luggage to be checked on the way home and that’s more that it cost on the way there. Arbitrarily charging more for the same thing when the passenger has no options is shady The cabin was an icebox going there and back, if all the passengers have their gloves on and their hoods up that should be an obvious sign to turn up the heat

We were treated well by the staff at the airport and on board aircraft. Delay was uncontrollable due to the weather. Had to wait for another gate as we were late landing in Fort Lauderdale.

I was supose to have a carrey on incluided for each passenger and they made me paid 75$ each at the gate.

Great crew and entertaining Captain. Seats were not what we had expected based on my booking but things worked out in the end. Of course, like all airlines these days not enough leg or elbow room.

Everything was better but france airlines more better than them

Good leg room for people of all sizes. Pleasent crew.

WE didint profit of food , but for the other think all was good

Spacious and clean aircraft. Good food. Economy will always be squeezed but thankfully I had an aisle seat for stretching exercises. Good selection of movies, particularly Spike Lee joint.

Unfriendly, 8 hours delayed, no lounge access even flying business. Don’t fly Brussels

Flight from London was delayed so missed the connecting flight. Taking 2 days to get to destination which should have only taken a few hours.

Too cramped up for the better seats I paid for.

I didn’t like my seat in my return flight from Montreal to Orlando at all; considering I paid extra for better seats. That middle seat was cramped up way too much.

Suitcase didn’t arrive to Stockholm. Chairs y comfy and not even water is offered

Bad baggage and people management at boarding forcing me to dispatch my bad despite being the perfect size and respecting everything perfectly, whereas many did not and many free empty spots on the plane as usual… making me loose time and my planned bus at arrival to go to Geneva. Costing me 100 euros extra! So Brussels airlines needs to refund me

The TV screen at my seat was not functioning for the entire duration of the flight. I informed a flight attendant about the issue, and I was told that I would receive a voucher as compensation. However, I never received this voucher afterward. I therefore kindly request to still receive the voucher that was promised to me.

Flight crew was great, and even the crew for checking bags! I had a question for a friend of mine flying tomorrow and the man I talked to was awesome and answered my questions and looked up things for me when he didn’t have to! I was able to give her current & accurate info for her flight and she was so appreciative too!!

As mentioned before the fact that my paid-for aisle seats had been changed to non-aisle seats is unacceptable. Happily one staff member at the boarding counter did correct it before the flights, otherwise I would have been forced to submit a formal complaint. If it happens again on return flights, I will put in a formal complaint.

Another good flight experience with Air Canada. The business section did not feature the full length sleeping arrangement, but this was a shorter trip. The food was excellent. But the flight crew was truly top tier: friendly, cheerful, helpful at all the right times. Air Canada truly outshines all U.S. carriers.

Everything could be better, the worst is the crew, looks like they are not happy in the work. Air Canada is downhill for years, every flight looks worst. Hope they can fix the issues, by now, just flying AC in toutes with no other alternatives. Shame.

This was my second leg of my trip and was delayed so was worried about my connection in Montreal. Still hungry so on boarding I asked a flight attendant if I could use my $14.00 voucher on the plane for food as I was starving. She said she would check and let me know but she never came back. So no food again as none was offered. Had to get my bags and check them again and that was ok but don’t understand why I had to go through security and because of them almost missed my flight. No food offered nor possibility to purchase food so still hungry and just watched a movie and hoped I could get food when I landed. Was able to use the $14.00 voucher to buy something and had my family bring food as I was now starving. I’ve been travelling on AC for years and this was my worst experience ever. After our flight got cancelled in SXM and was told the staff there didn’t work for AC so couldn’t do much to help us was not a good experience

Staff looked unprofessional. Sloppy uniforms and hardly a smile to be found

After 3 hours of delays, they ended up cancelling my flight. And although I could purchase one-way tickets to get to my destination, they would not offer me these flights as compensation for the cancelled flight, and I didn't end up making it home until 13 hours after I was originally supposed to arrive. It made for an extremely strenuous end to an otherwise good trip.

Be careful about the bad policy and when purchasing seats

Very disappointed with premier lounge. Food selection very poor, both coffee machines out of order. For the price you charge for an upgrade, the seats don’t fully recline, movie selection is old. Not very good value. Asian airlines are light years ahead at a more affordable price.

I never got to Lufthansa because of Air Canadas negligence.

Parents with permanently crying baby on board. Neither parents nor crew did anything to calm the baby. The food was extremely disappointing. Seafood stew was very, very small! Not even appetizer size! Seat had a gap in the back. Had to use a pillow to fill it.

The flight got delayed 3 hours from Montreal and we missed our connecting flight so it was a long journey

Everything was good. But from Frankfurt to Seattle in airplane entertainment system didn't work good.

The service was fabulous and the food was excellent. My luggage was left in Frankfurt due to late arrival but it is supposed to arriving on tonight’s flight.

Size of economy seats great. Food well not bad for airline food. Staff friendly, helpful, professional. Very impressed

The service and food was excellent. The remote control for entertainment did not function properly.

All was good, except my USB charging did not work, so my phone got drained and I could not charge it. Same happened to my neighbour.

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

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

Information on your arrival and departure airports