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Cheap flight tickets from Trieste to Brussels

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Compare Trieste to Brussels flight deals

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

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Flight deals from Trieste to Brussels

Looking for a cheap last-minute deal or the best return flight from Trieste to Brussels? Find the lowest prices on one-way and return tickets right here.
Brussels.RM143 per passenger.Departing Sun, 23 Mar, returning Wed, 26 Mar.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Sun, 23 Mar, arriving in Brussels S. Charleroi.Inbound direct flight with Ryanair departs from Brussels S. Charleroi on Wed, 26 Mar, arriving in Trieste.Price includes taxes and charges.From RM143, select.
Brussels.RM196 per passenger.Departing Thu, 15 May, returning Thu, 5 Jun.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Thu, 15 May, arriving in Brussels S. Charleroi.Inbound direct flight with Ryanair departs from Brussels S. Charleroi on Thu, 5 Jun, arriving in Trieste.Price includes taxes and charges.From RM196, select.
Brussels.RM212 per passenger.Departing Thu, 3 Apr, returning Thu, 24 Apr.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Thu, 3 Apr, arriving in Brussels S. Charleroi.Inbound direct flight with Ryanair departs from Brussels S. Charleroi on Thu, 24 Apr, arriving in Trieste.Price includes taxes and charges.From RM212, select.
Brussels.RM215 per passenger.Departing Thu, 19 Jun, returning Sun, 22 Jun.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Thu, 19 Jun, arriving in Brussels S. Charleroi.Inbound direct flight with Ryanair departs from Brussels S. Charleroi on Sun, 22 Jun, arriving in Trieste.Price includes taxes and charges.From RM215, select.
Brussels.RM301 per passenger.Departing Thu, 15 May, returning Sun, 18 May.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Thu, 15 May, arriving in Brussels S. Charleroi.Inbound direct flight with Ryanair departs from Brussels S. Charleroi on Sun, 18 May, arriving in Trieste.Price includes taxes and charges.From RM301, select.
Brussels.RM315 per passenger.Departing Sun, 30 Mar, returning Thu, 10 Apr.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Sun, 30 Mar, arriving in Brussels S. Charleroi.Inbound direct flight with Ryanair departs from Brussels S. Charleroi on Thu, 10 Apr, arriving in Trieste.Price includes taxes and charges.From RM315, select.
Brussels.RM320 per passenger.Departing Thu, 4 Sep, returning Thu, 25 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Thu, 4 Sep, arriving in Brussels S. Charleroi.Inbound direct flight with Ryanair departs from Brussels S. Charleroi on Thu, 25 Sep, arriving in Trieste.Price includes taxes and charges.From RM320, select.
Brussels.RM340 per passenger.Departing Thu, 17 Jul, returning Thu, 7 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Trieste on Thu, 17 Jul, arriving in Brussels S. Charleroi.Inbound direct flight with Ryanair departs from Brussels S. Charleroi on Thu, 7 Aug, arriving in Trieste.Price includes taxes and charges.From RM340, select.

Find the cheapest month to fly from Trieste to Brussels

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Trieste to Brussels flights are currently cheapest in March.
Mar
from RM143
Apr
from RM212
May
from RM301
Jun
from RM215
Jul
from RM392
Aug
from RM440
Sep
from RM320
Oct
from RM344
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
Find prices

Direct flights from Trieste to Brussels

Alternative Trieste to Brussels routes

Looking for the cheapest, fastest or easiest route from Trieste to Brussels? You could fly into the following airports instead.

Trieste to Brussels: Flight information

The things to know before you go.
Cheapest flight foundRM143
Cheapest month to flyMarch
Average flight time1 hr, 40 mins
Most popular airlineRyanair
Average flights per week6

Finding cheap flights from Trieste to Brussels: Frequently asked questions

There are 5 airports in Brussels: Brussels International, Antwerp Deurne, Brussels S. Charleroi, Liege, and Kortrijk.
The best price we found for a return flight from Trieste to Brussels is RM143. 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 Trieste to Brussels.
Ryanair and Malta Air fly direct from Trieste to Brussels.
As of March 2025, there are 6 flights per week flying from Trieste to Brussels.
The cheapest month to fly from Trieste to Brussels is usually March.
If you're flying from Trieste Airport, the cheapest airport near Brussels is Brussels S. Charleroi – which is 44.1 km away from the centre of Brussels. We've found flights into this airport from RM143.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Trieste Airport to Brussels on Sunday, 23 March 2025.
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 Brussels 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 Brussels is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 6°C. July is typically the warmest month in Brussels, when it usually averages around 22°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -0°C. The rainiest month is December.
Currently, Ryanair offers the cheapest flight tickets to Brussels.

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

  • Brussels's timezone is UTC+1, which is the same as Trieste (the location of Trieste - Friuli Venezia Giulia Airport).

  • The busiest route is from Trieste - Friuli Venezia Giulia Airport (TRS) to Brussels S. Charleroi Airport (CRL). Take your pick of 3 services every week between these two airports. If you'd like to get going as soon as possible, the earliest flight from TRS to CRL is the 07:45 Ryanair option. If you'd rather travel later, the last departure is at 19:10 with Ryanair.

  • Leave plenty of time to catch your flight from TRS to Brussels. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as July, it's wise to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead for international flights whenever you're flying during peak periods in general.

  • Direct flights from Trieste - Friuli Venezia Giulia Airport (TRS) to Brussels are available for booking. Brussels S. Charleroi Airport (CRL) is where you'll be touching down.

  • Book your seat with Ryanair. This popular airline operates direct flights from Trieste - Friuli Venezia Giulia Airport to Brussels.

  • If you hold a passport from Italy and plan to travel to Belgium for tourism purposes, you won't need a visa. However, entry and visa requirements may differ based on your length of stay and are subject to change. For the latest information, contact your destination's nearest consulate or embassy before booking a cheap ticket from Trieste - Friuli Venezia Giulia Airport to Brussels.

  • Located around 40 kilometres from the centre of Trieste, TRS can be reached in approximately 41 minutes by car, depending on traffic. The same journey by public transport is roughly 54 minutes.

  • In search of a handy hotel close to TRS? If you're boarding an early flight from Trieste - Friuli Venezia Giulia Airport to Brussels, these stays will have you sleeping moments from your check-in counter:

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

  • RM76 is the best price for a one-way ticket from Trieste - Friuli Venezia Giulia Airport to Brussels. Return flights start from RM143. These prices can change depending on demand and availability.

  • Score cheap tickets from TRS to Brussels by booking 8 months ahead. Based on our research, that's the sweet spot for landing a bargain.

  • Schedule your trip for April. That's the cheapest month for tickets from Trieste - Friuli Venezia Giulia Airport to Brussels. If you're flexible with your dates, use the 'Whole month' tool to see the lowest price across every month.

  • Sign into your online account or use the app to set up a Price Alert. You'll be notified straight away if there's a better deal on this route. It's simple to do, and it'll save you time looking for cheap tickets from TRS to Brussels every day.

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

Airports in Brussels

Brussels Airport (BRU)

  • Brussels Airport (BRU) to central Brussels is about 21 minutes by car. It's approximately 14 kilometres away.

  • Getting there by public transport will take you roughly 39 minutes.

  • The last thing you need is a long journey to your hotel if you're getting in late on a flight from Trieste - Friuli Venezia Giulia Airport to Brussels. Reserve one of these accommodation options near BRU instead:

Brussels S. Charleroi Airport (CRL)

  • Central Brussels is approximately 56 kilometres from Brussels S. Charleroi Airport (CRL). After your flight from Trieste - Friuli Venezia Giulia Airport to Brussels has landed and you've navigated your way to arrivals, expect a drive of around 56 minutes.

  • If you're travelling on public transport, it'll take about 1 hour and 37 minutes.

  • Hang up the 'Do not disturb' sign and relax at a hotel close to CRL. Here are a few options where you can settle in after your flight from TRS to Brussels:

Best time to go to Brussels

  • It's time to plan your trip dates for your flight from Trieste - Friuli Venezia Giulia Airport to Brussels. July is the most popular month to visit Brussels. If you want a more relaxed atmosphere, go in February.

  • Before you book a flight from Trieste - Friuli Venezia Giulia Airport to Brussels, think about the type of weather you enjoy. August is the warmest month in Brussels, with the temperature ranging from 12ºC to 27ºC.

  • For cooler conditions, look for a cheap flight from TRS to Brussels in January when temperatures average between -2ºC and 8ºC.

More about Brussels

  • Start your Brussels trip right by choosing the perfect place to stay. After booking your flight from Trieste - Friuli Venezia Giulia Airport to Brussels, browse our selection of hotels including:

  • There are so many things to do and see in this city it can be tricky to work out where to start. Grand Place, Atomium and Manneken Pis are major attractions which should be on any good Brussels itinerary.

Complete your Brussels trip with a car rental

  • Pick one of our car rentals in Brussels and see the sights at your leisure. Easily compare companies in one go to find your ideal ride once you've locked in your hotel and cheap flights from Trieste - Friuli Venezia Giulia Airport to Brussels.

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Plan the rest of your trip from Trieste to Brussels

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