Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels from C$ 454

In general, September is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 786. If you’re not able to fly to Brussels Bruxelles-National Airport in September, then October is your next best option. Flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport during October average around C$ 824.

On average, the least expensive day to fly to Brussels Bruxelles-National Airport from Montreal Pierre Elliott Trudeau Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as C$ 1,409. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Montreal Pierre Elliott Trudeau Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,903.

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is in the evening. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport during this time can be as low as C$ 1,075. In contrast, the most expensive time of day to depart to Brussels Bruxelles-National Airport is in the afternoon when prices are around C$ 1,653.

Fly from Montreal Pierre Elliott Trudeau Intl to Brussels Bruxelles-National for the best Montreal Pierre Elliott Trudeau Intl - Brussels Bruxelles-National flight prices

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around C$ 1,001 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 907 on momondo.

There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport.

As of October 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport flights are approximately 12% cheaper when compared to flights at the same time last year.

Historically, on average around 34% of flights between Montreal and Brussels have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Canada has had the least delays on this route over the last 12 months, with about 28% of their flights experiencing any sort of delay.

London (LHR) was the most common stop: 75% of momondo users choosing one-stop flights on this route connected there.

Flights via Amsterdam (AMS) offer the lowest average round-trip price of C$ 881.

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 8h 50m.

Amsterdam (AMS) has the shortest average layover time for this route: 2h 35m.

As of October 2026, 6 flights take off from Montreal Pierre Elliott Trudeau Intl Airport and land in Brussels Bruxelles-National Airport each day. The most common flight departure time for this route is 6:00p.m., with 100% of daily flights taking off in the evening.

44 flights are operational weekly from Montreal Pierre Elliott Trudeau Intl Airport to Brussels Bruxelles-National Airport as of October 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.