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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels from C$ 404

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 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BRU
2 Apr — 9 Apr1
1 adult

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Brussels are usually found in September or October, booked 37 days in advance, depart on a Thursday or Sunday and return on a Wednesday

Cheap 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 March 2025.

Round-trip from

C$ 699

One-way from

C$ 404

Popular in

December

Cheapest in

September

Average price

C$ 1,059
Air Canada
  • Air Canada
  • 1/6-13/6
  • 1 total stop
  • 16h 20m total
  • Montreal to Brussels
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19/6
  • 19/6
  • 2 total stops
  • 28h 15m total
  • Montreal to Brussels
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Highest demand for flights based on searches. 15% potential increase in price (C$ 293 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 62 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Pierre Elliott Trudeau Intl to Brussels

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 March 2025.

Sun 1/66:55 p.m.YUL - BRU
1 stop8h 50mAir Canada
Fri 13/610:00 a.m.BRU - YUL
Nonstop7h 30mAir Canada
Deal found 27/3C$ 699
Sun 28/97:00 p.m.YUL - BRU
Nonstop6h 50mPorter Airlines
Mon 13/109:30 a.m.BRU - YUL
Nonstop7h 45mPorter Airlines
Deal found 27/3C$ 700
Sun 25/53:30 p.m.YUL - BRU
1 stop10h 20mBrussels Airlines
Sun 8/61:50 p.m.BRU - YUL
1 stop32h 00mBrussels Airlines
Deal found 27/3C$ 703
Sun 11/59:15 a.m.YUL - BRU
1 stop16h 35mMultiple Airlines
Fri 23/56:55 a.m.BRU - YUL
1 stop14h 05mMultiple Airlines
Deal found 26/3C$ 706
Thu 8/54:40 p.m.YUL - BRU
1 stop10h 10mSWISS
Fri 16/59:40 a.m.BRU - YUL
1 stop11h 20mSWISS
Deal found 27/3C$ 719
Thu 8/56:00 a.m.YUL - BRU
2 stops19h 25mUnited Airlines
Mon 19/512:00 p.m.BRU - YUL
1 stop33h 50mUnited Airlines
Deal found 27/3C$ 745
Thu 5/67:05 p.m.YUL - BRU
Nonstop6h 55mLufthansa
Wed 11/610:00 a.m.BRU - YUL
Nonstop7h 30mLufthansa
Deal found 27/3C$ 803
Wed 30/45:25 p.m.YUL - BRU
Nonstop7h 10mAustrian Airlines
Fri 9/56:50 a.m.BRU - YUL
1 stop13h 00mAustrian Airlines
Deal found 27/3C$ 833
Thu 1/57:00 p.m.YUL - BRU
Nonstop6h 50mAir Transat
Fri 9/59:30 a.m.BRU - YUL
Nonstop7h 45mAir Transat
Deal found 27/3C$ 862
Wed 18/69:00 p.m.YUL - CRL
1 stop15h 00mMultiple Airlines
Tue 24/67:20 a.m.CRL - YUL
1 stop12h 55mMultiple Airlines
Deal found 27/3C$ 1,043

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 March 2025.
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

Pierre Elliott Trudeau Intl

Fly to

Brussels

Route

Depart

Return

Price

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Sun 1/6

6:55 p.m.-9:45 a.m.

1 stop8h 50m

Brussels Bruxelles-National

Fri 13/6

10:00 a.m.-11:30 a.m.

Nonstop7h 30m

C$ 699

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

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

Nonstop6h 50m

Brussels Bruxelles-National

Wed 24/9

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

Nonstop7h 45m

C$ 700

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Sun 25/5

3:30 p.m.-7:50 a.m.

1 stop10h 20m

Brussels Bruxelles-National

Sun 8/6

1:50 p.m.-3:50 p.m.

1 stop32h 00m

C$ 703

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

9:15 a.m.-7:50 a.m.

1 stop16h 35m

Brussels Bruxelles-National

Fri 23/5

6:55 a.m.-3:00 p.m.

1 stop14h 05m

C$ 706

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 8/5

4:40 p.m.-8:50 a.m.

1 stop10h 10m

Brussels Bruxelles-National

Fri 16/5

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

1 stop11h 20m

C$ 719

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 8/5

6:00 a.m.-7:25 a.m.

2 stops19h 25m

Brussels Bruxelles-National

Mon 19/5

12:00 p.m.-3:50 p.m.

1 stop33h 50m

C$ 745

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 5/6

7:05 p.m.-8:00 a.m.

Nonstop6h 55m

Brussels Bruxelles-National

Wed 11/6

10:00 a.m.-11:30 a.m.

Nonstop7h 30m

C$ 803

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Wed 30/4

5:25 p.m.-6:35 a.m.

Nonstop7h 10m

Brussels Bruxelles-National

Fri 9/5

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

1 stop13h 00m

C$ 833

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

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

Nonstop6h 50m

Brussels Bruxelles-National

Fri 9/5

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

Nonstop7h 45m

C$ 862

MontrealBrussels

YUL - CRL

YULCRL

Montreal Pierre Elliott Trudeau Intl

Wed 18/6

9:00 p.m.-6:00 p.m.

1 stop15h 00m

Charleroi Brussels

Tue 24/6

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

1 stop12h 55m

C$ 1,043

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/3

Showing 1-10 of 23 results
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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
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

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

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Brussels. Price data was last updated on 21 March 2025.

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 37 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.

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

Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels (average of C$ 666). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Brussels in December is currently the most expensive (average of C$ 950). 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 March 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 39% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels by exploring options for tickets in the morning.

Rainfall in Brussels by month

Plan your trip to Brussels by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels ranges from 40.0 - 80.0 mm per month. January is typically the wettest month, when rainfall can reach 80.0 mm. August is typically the driest time to visit Brussels when rainfall is around 40.0 mm.

Temperature in Brussels by month

Plan your trip to Brussels by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.0 C).

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 March 2025.
Read reviews from past customers who have flown Porter Airlines, Air Transat and Austrian Airlines from Montreal to Brussels. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
277 reviews
Check prices

Crew

8.7

Food

7.6

Entertainment

6.9

Overall

7.9

Comfort

8.1

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Porter Airlines
7.9
Good
277 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Crew

8.7

Food

7.6

Entertainment

6.9

Overall

7.9

Comfort

8.1

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Air Transat
7.8
Good
381 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Crew

8.7

Food

7.6

Entertainment

6.9

Overall

7.9

Comfort

8.1

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
Austrian Airlines
7.5
Good
769 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Crew

8.7

Food

7.6

Entertainment

6.9

Overall

7.9

Comfort

8.1

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
SWISS
7.5
Good
1,570 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Crew

8.7

Food

7.6

Entertainment

6.9

Overall

7.9

Comfort

8.1

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
United Airlines
7.4
Good
8,603 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Crew

8.7

Food

7.6

Entertainment

6.9

Overall

7.9

Comfort

8.1

Boarding

8.2

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

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.

  • 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$ 699. Other airlines that can offer you cheap pricing are Porter Airlines, from C$ 700, and Brussels Airlines, from C$ 703. These flights start at 39% 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$ 476. Users have also found prices from C$ 585 and C$ 723 on TAP AIR PORTUGAL and Porter Airlines, 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 (65%), Air Canada (63%), Thai Airways (63%).

  • 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$ 498. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Brussels Bruxelles-National) can be booked for C$ 649 on average our data indicates C$ 2,685 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, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Brussels (average of C$ 666). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Brussels in December is currently the most expensive (average of C$ 950). 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

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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 9 airlines flying from Pierre Elliott Trudeau Intl to Brussels

Discover the top 9 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 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 676AverageC$ 1,090FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 686AverageC$ 997FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 708AverageC$ 1,134FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 751AverageC$ 1,227FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapestC$ 831AverageC$ 1,210FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapestC$ 854AverageC$ 1,256FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 855AverageC$ 996FlexibilityNo cancel feeOn-time77%
Search Air France flights
TAP AIR PORTUGALCheapestC$ 858AverageC$ 1,030FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Aer LingusCheapestC$ 896AverageC$ 930FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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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.

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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!

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