Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels from C$ 368

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BRU
27 Jun — 4 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Brussels are usually found in September or February, booked 69 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap flight deals from Pierre Elliott Trudeau Intl to Brussels

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Brussels
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 May 2026.

Thu 4/61:10 p.m.
YUL
-
BRU
2 stops13h 40m
SWISS
Fri 12/66:55 a.m.
BRU
-
YUL
2 stops14h 00m
SWISS
Deal found 27/5C$ 782
Mon 5/106:25 p.m.
YUL
-
BRU
Nonstop6h 45m
Air Canada
Mon 12/109:25 a.m.
BRU
-
YUL
Nonstop7h 25m
Air Canada
Deal found 25/5C$ 785
Sat 5/94:35 p.m.
YUL
-
BRU
1 stop9h 15m
Air Canada
Thu 10/99:25 a.m.
BRU
-
YUL
Nonstop7h 25m
Air Canada
Deal found 27/5C$ 787
Tue 15/96:25 p.m.
YUL
-
BRU
Nonstop6h 45m
Multiple Airlines
Sun 27/911:00 a.m.
BRU
-
YUL
1 stop11h 40m
Multiple Airlines
Deal found 24/5C$ 788
Wed 9/96:25 p.m.
YUL
-
BRU
Nonstop6h 45m
Air Canada
Sun 13/99:25 a.m.
BRU
-
YUL
Nonstop7h 25m
Air Canada
Deal found 25/5C$ 789
Thu 4/67:00 p.m.
YUL
-
BRU
Nonstop6h 50m
Porter Airlines
Fri 12/69:30 a.m.
BRU
-
YUL
Nonstop7h 45m
Porter Airlines
Deal found 25/5C$ 791
Mon 14/96:00 a.m.
YUL
-
BRU
1 stop19h 45m
United Airlines
Wed 23/912:00 p.m.
BRU
-
YUL
2 stops25h 35m
United Airlines
Deal found 27/5C$ 792
Mon 31/86:15 p.m.
YUL
-
BRU
1 stop31h 30m
United Airlines
Wed 16/911:10 a.m.
BRU
-
YUL
1 stop12h 09m
United Airlines
Deal found 27/5C$ 794
Thu 4/64:40 p.m.
YUL
-
BRU
1 stop10h 10m
SWISS
Wed 10/69:40 a.m.
BRU
-
YUL
1 stop11h 20m
SWISS
Deal found 24/5C$ 795
Mon 5/1010:15 p.m.
YUL
-
BRU
1 stop10h 20m
Brussels Airlines
Sun 11/109:25 a.m.
BRU
-
YUL
Nonstop7h 25m
Brussels Airlines
Deal found 25/5C$ 796
Sun 13/95:00 a.m.
YUL
-
BRU
1 stop20h 50m
Air Canada
Sat 26/99:25 a.m.
BRU
-
YUL
Nonstop7h 25m
Air Canada
Deal found 27/5C$ 798
Thu 17/96:25 p.m.
YUL
-
BRU
Nonstop6h 45m
Air Canada
Wed 23/911:00 a.m.
BRU
-
YUL
1 stop11h 40m
Air Canada
Deal found 27/5C$ 799

Find flight deals from Pierre Elliott Trudeau Intl to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 May 2026.

Round-trip from

C$ 785

One-way from

C$ 368

Popular in

December

Cheapest in

September

Average price

C$ 918
Air Canada
  • Air Canada
  • 5/10-12/10
  • Nonstop
  • 14h 10m total
  • Montreal to Brussels
Search Deals
7/6
  • 7/6
  • 2 total stops
  • 44h 45m total
  • Montreal to Brussels
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Brussels that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 May 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

2:20 p.m.-7:25 a.m.

1 stop11h 05m

Brussels Bruxelles-National

Mon 28/9

12:00 p.m.-5:23 p.m.

1 stop11h 23m

C$ 794

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

1:05 p.m.-7:25 a.m.

1 stop12h 20m

Brussels Bruxelles-National

Fri 9/10

12:00 p.m.-11:23 a.m.

1 stop29h 23m

C$ 859

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

6:35 p.m.-2:15 p.m.

2 stops13h 40m

Brussels Bruxelles-National

Wed 17/6

6:55 a.m.-1:50 p.m.

2 stops12h 55m

C$ 911

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

6:35 p.m.-2:15 p.m.

2 stops13h 40m

Brussels Bruxelles-National

Thu 18/6

6:55 a.m.-1:50 p.m.

2 stops12h 55m

C$ 912

MontrealBrussels

YUL - CRL

YULCRL

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

11:45 p.m.-8:40 p.m.

1 stop14h 55m

Charleroi Brussels

Tue 22/9

6:55 a.m.-5:20 p.m.

1 stop16h 25m

C$ 917

MontrealBrussels

YUL - CRL

YULCRL

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

9:00 p.m.-9:30 p.m.

1 stop18h 30m

Charleroi Brussels

Wed 17/6

6:35 a.m.-2:15 p.m.

1 stop13h 40m

C$ 919

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

6:35 p.m.-2:15 p.m.

2 stops13h 40m

Brussels Bruxelles-National

Fri 19/6

6:55 a.m.-2:40 p.m.

2 stops13h 45m

C$ 928

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Sat 13/6

4:25 p.m.-1:15 p.m.

2 stops14h 50m

Brussels Bruxelles-National

Sun 21/6

12:00 p.m.-10:06 p.m.

2 stops16h 06m

C$ 940

MontrealBrussels

YUL - CRL

YULCRL

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

11:45 p.m.-6:10 p.m.

1 stop12h 25m

Charleroi Brussels

Tue 22/9

6:55 a.m.-6:48 p.m.

2 stops17h 53m

C$ 947

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

4:40 p.m.-2:15 p.m.

2 stops15h 35m

Brussels Bruxelles-National

Mon 12/10

9:40 a.m.-3:00 p.m.

1 stop11h 20m

C$ 954

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/5

Showing 1-10 of 43 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Pierre Elliott Trudeau Intl to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip 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 from Montreal Pierre Elliott Trudeau Intl Airport to Brussels

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels?

Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels (average of C$ 366). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Brussels in July is currently the most expensive (average of C$ 803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YUL to BRU?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels as you normally would.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Brussels?

How often are flights from Montreal to Brussels delayed?

About 26% of weekly flights between Montreal and Brussels have experienced delays in the past year, with the average delay time being 143 minutes.

What is the most punctual flight time for Montreal to Brussels flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Montreal to Brussels flights?

Over the past year, Air Canada has had the lowest number of delays on this route, with just 22% of flights being delayed.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels?

To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated 28 May 2026.
See what other customers who have flown with Air Transat,Brussels Airlines, andAir Canada from Montreal Pierre Elliott Trudeau Intl Airport to Brussels have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
553 reviews
Check prices

Comfort

7.3

Crew

8.5

Boarding

7.9

Food

6.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.8
Good
553 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Comfort

7.3

Crew

8.5

Boarding

7.9

Food

6.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Brussels Airlines
7.2
Good
408 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Comfort

7.3

Crew

8.5

Boarding

7.9

Food

6.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
11,095 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Comfort

7.3

Crew

8.5

Boarding

7.9

Food

6.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
8,032 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Comfort

7.3

Crew

8.5

Boarding

7.9

Food

6.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
British Airways
6.7
Okay
8,007 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Comfort

7.3

Crew

8.5

Boarding

7.9

Food

6.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels?

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels can take about 11h 05m. United Airlines provides one of the quickest options available for as low as C$ 794. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Brussels is about 5551 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Brussels round-trip?

    Cheapflights users have booked flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels round-trip from C$ 628. Other airlines that can offer you cheap pricing are Porter Airlines, from C$ 630, and Air Transat, from C$ 634. These flights start at 36% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Brussels one-way?

    For one-way options, check prices for Air Transat. According to our data, you can fly for as low as C$ 475. Users have also found prices from C$ 502 and C$ 502 on Brussels Airlines and Lufthansa, respectively.

  • What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Brussels?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Montreal Pierre Elliott Trudeau Intl Airport to Brussels on time: Thai Airways (90%), Singapore Airlines (88%), Air Canada (45%).

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels?

    Looking at all options, your cheapest flight can be booked for C$ 554. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Brussels Bruxelles-National) can be booked for C$ 639 on average, our data indicates C$ 1,419 when flying from Montreal Pierre Elliott Trudeau Intl Airport to Brussels.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Brussels that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Brussels.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Brussels?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels?

    Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels (average of C$ 366). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Brussels in July is currently the most expensive (average of C$ 803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Alternative routes for Pierre Elliott Trudeau Intl to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Bruxelles-National flights
Pierre Elliott Trudeau Intl to Charleroi Brussels flights
Pierre Elliott Trudeau Intl to Antwerp flights

Top 8 airlines flying from Pierre Elliott Trudeau Intl to Brussels

Discover the top 8 airlines that operate flights from Pierre Elliott Trudeau Intl to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 May 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 628AverageC$ 977FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Porter AirlinesCheapestC$ 630AverageC$ 870FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 634AverageC$ 970FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 696AverageC$ 1,078FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 696AverageC$ 1,056FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 702AverageC$ 890FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapestC$ 755AverageC$ 1,039FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapestC$ 760AverageC$ 890FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Brussels?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Brussels from Pierre Elliott Trudeau Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Brussels?

Millions of users choose and trust Cheapflights to book the best flight deals from Pierre Elliott Trudeau Intl to Brussels for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Brussels with no change fees?

Yes, we can. To see specific flights from Pierre Elliott Trudeau Intl to Brussels with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Brussels become cheaper?

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