C$24 Cheap Flights from Brussels (BRUS) to Trieste (TRS)

Compare Brussels to Trieste flight deals

Find the cheapest month or even day of the year to fly to Trieste

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Flight deals from Brussels to Trieste

Looking for a cheap last-minute deal or the best return flight from Brussels to Trieste Airport? If you want to travel next month, return fares start from C$49. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Brussels to Trieste

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brussels to Trieste flights are currently cheapest in April.

Which airlines fly from Brussels to Trieste?

Brussels to Trieste: Alternative routes

Compare routes from Brussels to Trieste below. You may find an airport to fly into that's cheaper, faster, or easier than Trieste.

Brussels to Trieste: Flight information

The things to know before you go.
Cheapest flight foundC$24
Cheapest month to flyApril
Average flight time1 hr, 40 mins
Most popular airlineRyanair
Average flights per week5

Finding cheap flights from Brussels to Trieste: Frequently asked questions

The best price we found for a return flight from Brussels to Trieste is C$49. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 40 minutes is the average flight time from Brussels to Trieste.
Ryanair and Malta Air fly direct from Brussels to Trieste.
As of April 2026, there are 5 flights per week flying from Brussels to Trieste.
The cheapest month to fly from Brussels to Trieste is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to Trieste Airport on Thursday, April 16, 2026.
Yes – the average flight time is 1 hour and 40 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Trieste but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Trieste is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Trieste is Ryanair .

Flying from Brussels to Trieste - Friuli Venezia Giulia Airport (TRS): what you need to know

  • Get your vacation planning started by considering where you'll take off for your flight from Brussels to Trieste - Friuli Venezia Giulia Airport (TRS). Brussels Airport (BRU) and Brussels S. Charleroi Airport (CRL) are Brussels's main airports.

  • Brussels and Trieste (where Trieste - Friuli Venezia Giulia Airport is located) share the UTC+1 timezone. That means you won't need to change your watch on arrival.

  • Brussels Airport (BRU) to Trieste - Friuli Venezia Giulia Airport (TRS) is the most popular route. There are 2 direct weekly departures to choose from. If you prefer starting your day later, take the last flight with Ryanair at 21:15. Opt for the first BRU to TRS departure with Ryanair at 06:30 if you want to get going earlier.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Make sure you're at the airport on time to board your flight from Brussels to TRS.

  • Flying during a peak month such as July? Public holidays and other high seasons can mean longer lines and delays at security. Play it safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

Airports in Brussels

Brussels Airport (BRU)

  • We make it easy to plan a flight from Brussels to TRS that includes a stopover. To see all the options departing from Brussels Airport (BRU), deselect 'Direct flights only.' Then, select a flight offering a stop long enough to explore your chosen city. Top stopovers between BRU and TRS include:

    • Naples International Airport (NAP)

    • Leonardo da Vinci-Fiumicino Airport (FCO)

    • Frankfurt Airport (FRA)

  • The distance from central Brussels to BRU is roughly 14 kilometres. Check out Google Maps for the best way to get there, whether you prefer to drive or use public transport.

  • Catching an early flight from Brussels to Trieste - Friuli Venezia Giulia Airport? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by choosing one of these stays near Brussels Airport:

Brussels S. Charleroi Airport (CRL)

  • Brussels S. Charleroi Airport (CRL) operates nonstop flights from Brussels to Trieste - Friuli Venezia Giulia Airport (TRS).

  • Ryanair operates direct flights from Brussels to TRS leaving from CRL. Book your preferred seat and arrive at your destination in one go.

  • On public transport, you can travel from central Brussels to CRL in around 1 hour and 37 minutes. The airport is roughly 56 kilometres away, and making the journey by car takes approximately 56 minutes.

  • You're off on vacation, so why not extend it with an extra night away from home? Think about checking in to one of these accommodation options near Brussels S. Charleroi Airport the day before your flight from Brussels to TRS:

About Trieste - Friuli Venezia Giulia Airport (TRS)

Getting from Trieste - Friuli Venezia Giulia Airport (TRS) to central Trieste

  • Trieste - Friuli Venezia Giulia Airport to central Trieste takes about 41 minutes by car. It's approximately 40 kilometres away. See what options are available, such as cabs, car rentals or ride-sharing services.

  • It typically takes 54 minutes to get there by public transport.

How to find the cheapest flights from Brussels to Trieste - Friuli Venezia Giulia Airport (TRS)

  • For a one-way ticket from Brussels to Trieste - Friuli Venezia Giulia Airport, C$24 is the cheapest price. You can also book a return trip starting from C$49. These are the lowest fares right now and may vary depending on availability.

  • To pick up flight tickets from Brussels to TRS, book in advance. Airlines tend to offer lower prices when flights are first made available.

  • Use the 'Whole month' search function and compare the prices of tickets from Brussels to Trieste - Friuli Venezia Giulia Airport across each month. We've highlighted the lowest fares in green, making it easy to find a flight your budget will love.

  • Log into your online account or use the app to set up a Price Alert. We'll notify you straight away if there's an incredible deal on this route. It's easy to do, and it'll save you time searching for flight tickets from Brussels to TRS every day.

  • Tailor your trip with filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Brussels to Trieste - Friuli Venezia Giulia Airport.

The best time to fly from Brussels to Trieste - Friuli Venezia Giulia Airport (TRS)

  • July is the most popular month for flights from Brussels to Trieste - Friuli Venezia Giulia Airport. To escape the crowds, head for Trieste in April when it's quieter.

  • The warmest month in Trieste is August, with temperatures ranging between 17ºC and 30ºC. Lock in your flights from Brussels to TRS in this month if this is the type of weather you enjoy.

  • January has average temperatures of between 0ºC and 9ºC. Look for cheap flights from Brussels to Trieste - Friuli Venezia Giulia Airport sometime then if you like cooler conditions.

More about Trieste

  • Once you've booked your flight from Brussels to Trieste - Friuli Venezia Giulia Airport, think about where you want to stay in this city. Make one of these options your base for exploring Trieste:

  • Castello di Miramare and Castello di San Giusto are just the start of the popular attractions to add to your Trieste itinerary. Continue your sightseeing adventures at Canale Grande.

Complete your Trieste trip with a car rental

  • Grab the keys to one of our car rentals in Trieste and explore the city at your own pace. Easily compare rates from trusted providers in one place after booking your hotel and cheap flights from Brussels to Trieste - Friuli Venezia Giulia Airport.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.