Flight tickets from Brussels 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? 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.

Direct flights 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 found₹ 1,604
Cheapest month to flyApril
Average flight time1 hr, 42 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 ₹ 3,210. 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 42 minutes is the average flight time from Brussels to Trieste.
Ryanair and Malta Air fly direct from Brussels to Trieste.
As of February 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 Saturday, 18 April 2026.
Yes – the average flight time is 1 hour and 42 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 .

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

  • Brussels has a couple of airports where you can set off on your adventure. Explore your options for reserving a flight from Brussels to Trieste - Friuli Venezia Giulia Airport (TRS) departing from Brussels Airport (BRU) or Brussels S. Charleroi Airport (CRL).

  • Trieste's timezone is UTC+1, which is the same as Brussels. Trieste - Friuli Venezia Giulia Airport is located in Trieste.

  • To ensure you get on your flight from Brussels to TRS, allow plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • During peak travel periods, expect extended wait times and get there earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Brussels

Brussels Airport (BRU)

  • Stopovers are the ideal opportunity to break up your trip and perhaps even visit a new city. When searching for cheap flights from Brussels to TRS departing from Brussels Airport (BRU), deselect the 'Direct flights only' box to get ideas for where to visit along the way. Here's where you could connect through:

    • Frankfurt Airport (FRA)

    • Leonardo da Vinci-Fiumicino Airport (FCO)

    • Milano Linate Airport (LIN)

  • BRU is about 14 kilometres from central Brussels. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 20 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the trip time to be around 40 minutes.

  • Want a relaxed start to your holiday? Stay near Brussels Airport. Whether you're catching an early flight from Brussels to Trieste - Friuli Venezia Giulia Airport or prefer not to rush, these hotels offer the perfect solution:

  • Of the departures from Brussels Airport, 71.97% touch down on time at their destination.

Brussels S. Charleroi Airport (CRL)

  • You can book a direct Brussels to Trieste - Friuli Venezia Giulia Airport (TRS) flight ticket out of Brussels S. Charleroi Airport (CRL). Work out whether leaving from CRL works best for your plans.

  • From CRL, direct flights from Brussels to TRS are available with Ryanair.

  • Ryanair attracts the most bookings on the CRL to TRS route.

  • Want to fly with the most punctual carrier? Go with Ryanair. 100.0% of its flights between Brussels S. Charleroi Airport and Trieste - Friuli Venezia Giulia Airport touch down as planned.

  • You can arrive at CRL from central Brussels in about 55 minutes by car, depending on traffic conditions. The journey on public transport takes roughly 1 hour 35 minutes to cover the 56 kilometres or so.

  • Flying off with the first light? Think about checking in to one of these accommodation options near Brussels S. Charleroi Airport the day before your Brussels to TRS flight:

  • Brussels S. Charleroi Airport has an on-time performance of 71.71%. This figure highlights how often flights that take off from this airport arrive at their destination on schedule.

About Trieste - Friuli Venezia Giulia Airport (TRS)

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

  • Trieste - Friuli Venezia Giulia Airport is around 29 kilometres from central Trieste. The time it takes to get there in a cab or car hire depends on the time of day. Do some research before you go.

  • It'll take around 55 minutes if you're travelling by public transport.

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

  • The cheapest price we've found for a one-way ticket from Brussels to Trieste - Friuli Venezia Giulia Airport is ₹ 1,606. For a return flight on this route, the best price is ₹ 3,206. Depending on how early you book and the availability, these fares may change.

  • To snag cheap flights from Brussels to TRS, book your flight ticket 11 months before your departure date.

  • The best month for finding cheap Brussels to Trieste - Friuli Venezia Giulia Airport tickets is April. Use the 'Whole month' tool to compare prices, then select the dates offering the lowest fares.

  • Finding a cheap flight ticket from Brussels to TRS is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when a lower fare pops up.

  • Tailor your trip using filters. Select your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' 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 when most people book flights from Brussels to Trieste - Friuli Venezia Giulia Airport (TRS). Visit Trieste in April for a more low-key escape.

  • The warmest month in Trieste is August, with temperatures ranging between 17ºC and 30ºC. Lock in your Brussels to TRS flight ticket then if that's your ideal forecast.

  • For cooler conditions, search for a cheap ticket from Brussels to Trieste - Friuli Venezia Giulia Airport in January when temperatures are between 0ºC and 9ºC.

More about Trieste

  • After booking your flight from Brussels to Trieste - Friuli Venezia Giulia Airport, find a hotel that puts you in a great location. Make one of these options your base for exploring Trieste:

  • You'll find loads of terrific things to do in Trieste when you're ready to sightsee. Kick things off at Canale Grande followed by Castello di Miramare and Trieste - Barcolana.

Explore more of Italy

  • Bologna is just one of the many places in Italy waiting to be explored once you've seen the sights of Trieste. Around 225 kilometres away to the south-west, top sights here include Piazza Maggiore, Delicious Bologna - Bologna Food Tour and Quadrilatero.

  • Around 290 kilometres south-west of Trieste, Florence is another essential stop in Italy. Experience major highlights starting with Brunelleschi's Dome, David of Michelangelo and Uffizi Gallery.

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