Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels from C$ 432

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BRU
22 Jan — 29 Jan1
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 October, booked 54 days in advance, depart on a Sunday or Thursday and return on a Wednesday

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 23 December 2025.

Sun 28/128:40 p.m.YUL - BRU
1 stop11h 10mBritish Airways
Tue 20/112:00 p.m.BRU - YUL
1 stop12h 45mBritish Airways
Deal found 22/12C$ 1,220
Thu 25/128:40 p.m.YUL - BRU
1 stop11h 25mBritish Airways
Mon 23/33:00 p.m.BRU - YUL
1 stop10h 05mBritish Airways
Deal found 22/12C$ 1,228
Tue 30/127:30 p.m.YUL - BRU
1 stop11h 45mMultiple Airlines
Thu 29/19:45 a.m.BRU - YUL
1 stop12h 25mMultiple Airlines
Deal found 22/12C$ 1,238
Tue 30/127:30 p.m.YUL - BRU
1 stop11h 45mAir Canada
Thu 29/110:00 a.m.BRU - YUL
Nonstop7h 45mAir Canada
Deal found 22/12C$ 1,240
Tue 30/129:40 p.m.YUL - CRL
2 stops19h 15mMultiple Airlines
Thu 29/12:40 p.m.CRL - YUL
1 stop35h 35mMultiple Airlines
Deal found 22/12C$ 1,253
Sun 28/128:00 p.m.YUL - BRU
2 stops21h 10mLufthansa
Wed 14/110:00 a.m.BRU - YUL
Nonstop7h 45mLufthansa
Deal found 21/12C$ 1,262
Sun 28/125:55 p.m.YUL - BRU
1 stop10h 15mBrussels Airlines
Wed 14/110:00 a.m.BRU - YUL
Nonstop7h 45mBrussels Airlines
Deal found 21/12C$ 1,287
Sun 28/128:00 p.m.YUL - BRU
2 stops21h 10mLufthansa
Tue 20/17:00 a.m.BRU - YUL
1 stop11h 00mLufthansa
Deal found 21/12C$ 1,304
Thu 25/124:45 p.m.YUL - BRU
1 stop10h 05mAir Canada
Wed 14/110:00 a.m.BRU - YUL
Nonstop7h 45mAir Canada
Deal found 21/12C$ 1,305
Thu 25/127:45 p.m.YUL - CRL
2 stops21h 10mMultiple Airlines
Tue 30/1210:05 a.m.CRL - YUL
1 stop32h 05mMultiple Airlines
Deal found 22/12C$ 1,598
Sun 28/128:15 p.m.YUL - CRL
1 stop16h 00mMultiple Airlines
Tue 30/1210:05 a.m.CRL - YUL
1 stop32h 05mMultiple Airlines
Deal found 22/12C$ 1,680
Wed 31/129:40 p.m.YUL - CRL
2 stops17h 00mMultiple Airlines
Fri 9/112:30 p.m.CRL - YUL
1 stop29h 45mMultiple Airlines
Deal found 22/12C$ 1,693

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 23 December 2025.

Round-trip from

C$ 823

One-way from

C$ 432

Popular in

December

Cheapest in

September

Average price

C$ 1,440
Air Canada
  • Air Canada
  • 17/5-23/5
  • 2 total stops
  • 29h 21m total
  • Montreal to Brussels
Search Deals
8/2
  • 8/2
  • 2 total stops
  • 29h 15m total
  • Montreal to Brussels
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 23 December 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

Thu 30/4

11:00 a.m.-7:15 a.m.

2 stops14h 15m

Brussels Bruxelles-National

Fri 15/5

12:00 p.m.-7:58 a.m.

2 stops25h 58m

C$ 829

MontrealBrussels

YUL - CRL

YULCRL

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

8:10 p.m.-6:35 p.m.

1 stop16h 25m

Charleroi Brussels

Thu 12/2

7:25 a.m.-2:05 p.m.

1 stop12h 40m

C$ 834

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

6:45 p.m.-7:50 a.m.

Nonstop7h 05m

Brussels Bruxelles-National

Tue 24/2

10:00 a.m.-11:45 a.m.

Nonstop7h 45m

C$ 834

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

6:50 p.m.-2:40 p.m.

1 stop13h 50m

Brussels Bruxelles-National

Thu 7/5

8:05 a.m.-4:55 p.m.

1 stop14h 50m

C$ 851

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:50 p.m.-9:40 a.m.

1 stop8h 50m

Brussels Bruxelles-National

Sun 12/4

6:20 a.m.-4:55 p.m.

1 stop16h 35m

C$ 851

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

6:50 p.m.-9:50 a.m.

1 stop9h 00m

Brussels Bruxelles-National

Thu 9/4

6:20 a.m.-4:55 p.m.

1 stop16h 35m

C$ 851

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

6:50 p.m.-2:40 p.m.

1 stop13h 50m

Brussels Bruxelles-National

Fri 10/4

6:20 a.m.-4:55 p.m.

1 stop16h 35m

C$ 851

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

6:50 p.m.-2:40 p.m.

1 stop13h 50m

Brussels Bruxelles-National

Wed 6/5

6:20 a.m.-4:55 p.m.

1 stop16h 35m

C$ 851

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

6:50 p.m.-9:40 a.m.

1 stop8h 50m

Brussels Bruxelles-National

Sat 9/5

8:05 a.m.-4:55 p.m.

1 stop14h 50m

C$ 851

MontrealBrussels

YUL - BRU

YULBRU

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:50 p.m.-9:40 a.m.

1 stop8h 50m

Brussels Bruxelles-National

Tue 14/4

10:25 a.m.-4:55 p.m.

1 stop12h 30m

C$ 851

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/12

Showing 1-10 of 36 results
1
2
3
4

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 19 December 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 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.

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$ 620). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Brussels in July is currently the most expensive (average of C$ 961). 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 23 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels by exploring options for tickets in the morning.

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

Explore weekly flight availability from Pierre Elliott Trudeau Intl to Brussels. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 23 December 2025.

The most flights from YUL to BR1 are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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 146 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?

Friday 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 21% of flights being delayed.

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 23 December 2025.
See what other customers who have flown with Porter Airlines,Air Transat, andBrussels Airlines 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.
Porter Airlines
8.0
Very good
399 reviews
Check prices

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
399 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.8
Good
484 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Brussels Airlines
7.2
Good
375 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,551 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Lufthansa
6.8
Okay
7,649 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Entertainment

7.0

Overall

8.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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 7h 05m. United Airlines provides one of the quickest options available for as low as C$ 834. 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$ 215. Other airlines that can offer you cheap pricing are Lufthansa, from C$ 626, and Air Transat, from C$ 631. These flights start at 78% 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$ 469. Users have also found prices from C$ 500 and C$ 500 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: Air Canada (77%), Austrian Airlines (77%), Brussels Airlines (77%).

  • 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$ 812. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Brussels Bruxelles-National) can be booked for C$ 759 on average, our data indicates C$ 1,598 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$ 620). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Brussels in July is currently the most expensive (average of C$ 961). 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 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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 215AverageC$ 620FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestC$ 626AverageC$ 1,059FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air TransatCheapestC$ 631AverageC$ 883FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 648AverageC$ 910FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 674AverageC$ 1,030FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 699AverageC$ 886FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapestC$ 747AverageC$ 1,048FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapestC$ 757AverageC$ 1,102FlexibilityNo cancel feeOn-time75%
Search KLM flights
TAP AIR PORTUGALCheapestC$ 827AverageC$ 1,137FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL 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.