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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels from C$ 346

YUL — BRU
18 Sep — 25 Sep1
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 81 days in advance, depart on a Sunday or Thursday 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

Fri 25/97:00 p.m. -
Nonstop6h 50m
Fri 9/109:30 a.m. -
Nonstop7h 45m
Deal found 17/8C$ 616
Fri 11/97:00 p.m. -
Nonstop6h 50m
Sun 13/99:30 a.m. -
Nonstop7h 45m
Deal found 14/8C$ 618
Sun 13/97:00 p.m. -
Nonstop6h 50m
Mon 19/109:30 a.m. -
Nonstop7h 45m
Deal found 19/8C$ 619
Sun 6/97:00 p.m. -
Nonstop6h 50m
Sat 12/99:25 a.m. -
Nonstop7h 50m
Deal found 14/8C$ 620
Sun 6/97:00 p.m. -
Nonstop6h 50m
Sun 13/99:30 a.m. -
Nonstop7h 45m
Deal found 18/8C$ 623
Thu 10/97:00 p.m. -
Nonstop6h 50m
Mon 14/99:30 a.m. -
Nonstop7h 45m
Deal found 14/8C$ 627
Sun 13/97:00 p.m. -
Nonstop6h 50m
Fri 2/109:30 a.m. -
Nonstop7h 45m
Deal found 17/8C$ 630
Fri 18/97:00 p.m. -
Nonstop6h 50m
Mon 5/109:30 a.m. -
Nonstop7h 45m
Deal found 14/8C$ 633
Thu 27/87:00 p.m. -
Nonstop6h 50m
Fri 16/109:30 a.m. -
Nonstop7h 45m
Deal found 17/8C$ 636
Thu 27/87:00 p.m. -
Nonstop6h 50m
Sun 6/99:30 a.m. -
Nonstop7h 45m
Deal found 16/8C$ 637
Tue 25/83:40 p.m. -
1 stop10h 10m
Thu 8/109:10 a.m. -
Nonstop7h 30m
Deal found 17/8C$ 639
Mon 24/810:00 p.m. -
1 stop27h 50m
Wed 7/109:10 a.m. -
Nonstop7h 30m
Deal found 17/8C$ 640

Find flight deals from Pierre Elliott Trudeau Intl to Brussels

Round-trip from

C$ 615

One-way from

C$ 346

Popular in

December

Cheapest in

September

Average price

C$ 912
Porter Airlines
  • Porter Airlines
  • 11/9-18/9
  • Nonstop
  • 14h 35m total
  • Montreal to Brussels
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Air Transat
  • Air Transat
  • 11/10
  • Nonstop
  • 6h 50m total
  • Montreal to Brussels
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 61 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels that are best for you.

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Price

Cheapest round-trip
Quickest round-trip

MontrealBrussels

YUL Montreal Pierre Elliott Trudeau Intl - BRU Brussels Bruxelles-National

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

7:00 p.m.-7:50 a.m.

Nonstop6h 50m

Brussels Bruxelles-National

Sun 13/9

9:30 a.m.-11:15 a.m.

Nonstop7h 45m

C$ 627

MontrealBrussels

YUL Montreal Pierre Elliott Trudeau Intl - BRU Brussels Bruxelles-National

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

11:40 p.m.-5:40 p.m.

1 stop12h 00m

Brussels Bruxelles-National

Sun 13/9

9:30 a.m.-11:15 a.m.

Nonstop7h 45m

C$ 672

MontrealBrussels

YUL Montreal Pierre Elliott Trudeau Intl - BRU Brussels Bruxelles-National

YULBRU

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

2:10 p.m.-7:50 a.m.

1 stop11h 40m

Brussels Bruxelles-National

Sat 12/9

9:10 a.m.-10:40 a.m.

Nonstop7h 30m

C$ 675

MontrealBrussels

YUL Montreal Pierre Elliott Trudeau Intl - BRU Brussels Bruxelles-National

YULBRU

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

8:40 a.m.-7:15 a.m.

2 stops16h 35m

Brussels Bruxelles-National

Fri 30/10

11:55 a.m.-7:46 a.m.

1 stop24h 51m

C$ 738

MontrealBrussels

YUL Montreal Pierre Elliott Trudeau Intl - BRU Brussels Bruxelles-National

YULBRU

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

11:23 a.m.-7:15 a.m.

2 stops13h 52m

Brussels Bruxelles-National

Tue 27/10

11:55 a.m.-7:46 a.m.

1 stop24h 51m

C$ 738

MontrealBrussels

YUL Montreal Pierre Elliott Trudeau Intl - BRU Brussels Bruxelles-National

YULBRU

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

2:20 p.m.-7:15 a.m.

1 stop10h 55m

Brussels Bruxelles-National

Tue 22/9

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

1 stop11h 23m

C$ 738

MontrealBrussels

YUL Montreal Pierre Elliott Trudeau Intl - BRU Brussels Bruxelles-National

YULBRU

Montreal Pierre Elliott Trudeau Intl

Sun 30/8

6:10 a.m.-7:15 a.m.

2 stops19h 05m

Brussels Bruxelles-National

Thu 15/10

10:35 a.m.-7:57 a.m.

1 stop27h 22m

C$ 740

MontrealBrussels

YUL Montreal Pierre Elliott Trudeau Intl - BRU Brussels Bruxelles-National

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

11:23 a.m.-7:15 a.m.

2 stops13h 52m

Brussels Bruxelles-National

Sun 4/10

12:00 p.m.-7:35 a.m.

2 stops25h 35m

C$ 740

MontrealBrussels

YUL Montreal Pierre Elliott Trudeau Intl - BRU Brussels Bruxelles-National

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

7:55 a.m.-7:15 a.m.

2 stops17h 20m

Brussels Bruxelles-National

Sun 27/9

11:10 a.m.-7:45 p.m.

2 stops14h 35m

C$ 740

MontrealBrussels

YUL Montreal Pierre Elliott Trudeau Intl - BRU Brussels Bruxelles-National

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

11:23 a.m.-7:15 a.m.

2 stops13h 52m

Brussels Bruxelles-National

Sat 24/10

10:30 a.m.-7:45 p.m.

2 stops15h 15m

C$ 784

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/8

Showing 1-10 of 39 resultsSorted by cheapest first
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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

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, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels (average of C$ 759). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Brussels in December is currently the most expensive (average of C$ 1,453). 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?

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.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to Brussels

The most flights from YUL to BR1 are scheduled on a Tuesday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

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

Airfare is below average for this route at the moment.
Montreal Pierre Elliott Trudeau Intl Airport to Brussels flights typically cost between C$ 822 and C$ 1,104 in September.
The cheapest round-trip price found within the last 5 days was C$ 615 on Porter Airlines (11 Sep-18 Sep).

How often are flights from Montreal to Brussels delayed?

About 31% of weekly flights between Montreal and Brussels have experienced delays in the past year, with the average delay time being 152 minutes.

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

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

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

Monday tends to have the lowest number of delays on this route, whereas Thursday 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 26% 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 80 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

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
573 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Overall

7.8

Food

6.8

Crew

8.5

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Transat
7.8
Good
573 reviews
Air Transat
7.8
Good
573 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Overall

7.8

Food

6.8

Crew

8.5

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Brussels Airlines
7.3
Good
430 reviews
Air Transat
7.8
Good
573 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Overall

7.8

Food

6.8

Crew

8.5

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Canada
7.1
Good
11,501 reviews
Air Transat
7.8
Good
573 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Overall

7.8

Food

6.8

Crew

8.5

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Lufthansa
6.8
Okay
8,199 reviews
Air Transat
7.8
Good
573 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Overall

7.8

Food

6.8

Crew

8.5

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
British Airways
6.7
Okay
8,181 reviews
Air Transat
7.8
Good
573 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Overall

7.8

Food

6.8

Crew

8.5

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

  • 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 6h 50m. Air Transat provides one of the quickest options available for as low as C$ 627. 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$ 588. Other airlines that can offer you cheap pricing are Lufthansa, from C$ 631, and Air Canada, from C$ 693. These flights start at 40% 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$ 468. Users have also found prices from C$ 645 and C$ 660 on Lufthansa and Air Canada, 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: Croatia Airlines (51%), Air Canada (50%), Thai Airways (50%).

  • 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$ 354. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Brussels Bruxelles-National) can be booked for C$ 604 on average, our data indicates C$ 1,448 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, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels (average of C$ 759). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Brussels in December is currently the most expensive (average of C$ 1,453). 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

Alternative routes for Pierre Elliott Trudeau Intl to Brussels

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

AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 588AverageC$ 905FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 631AverageC$ 945FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 693AverageC$ 1,013FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 699AverageC$ 951FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapestC$ 705AverageC$ 894FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapestC$ 761AverageC$ 1,082FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapestC$ 816AverageC$ 863FlexibilityNo cancel feeOn-time75%
Search KLM flights
Porter AirlinesCheapestC$ 882AverageC$ 1,296FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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

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