Cheap flights from Trieste to Brussels International

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Compare Trieste to Brussels International flight deals

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

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Flight deals from Trieste to Brussels International

Looking for a cheap last-minute deal or the best return flight from Trieste to Brussels International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Trieste to Brussels International

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

Trieste to Brussels International: Alternative routes

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

Trieste to Brussels: Flight information

The things to know before you go.
Cheapest flight foundP10,142
Cheapest month to flyOctober

Finding cheap flights from Trieste to Brussels International: Frequently asked questions

The best price we found for a return flight from Trieste to Brussels International is P10,141. 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.
Currently, there are no airlines that fly direct from Trieste to Brussels International. But we found flights with one or more stops from P10,141.
As of March 2025, there are no flights flying from Trieste to Brussels International.
The cheapest month to fly from Trieste to Brussels International is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Trieste Airport to Brussels International Airport on Thursday, 9 October 2025.
No airlines currently offer direct flights between Trieste Airport and Brussels International Airport. Most routes have one or more stops.
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 International 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.
Currently, ITA Airways offers the cheapest flight tickets to Brussels International.

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

  • During popular months such as July, you'll want to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during a peak period in general.

  • To see if you need a visa to enter Belgium, check with your airline and the local embassy or consulate. They'll give you all the necessary information, including any other travel documents you may need after booking your cheap ticket from TRS to BRU.

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

  • P5,467 is the best price for a one-way ticket from Trieste - Friuli Venezia Giulia Airport to Brussels Airport. Return flights start from P10,141. These fares may change depending on availability and demand.

  • It's usually best to book as early as possible if you want to get cheap tickets from TRS to BRU. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' search tool shows you the cheapest tickets from Trieste - Friuli Venezia Giulia Airport to Brussels Airport across each month. It's an easy way to find a bargain if your travel plans aren't set in stone.

  • Set up a Price Alert for cheap tickets from TRS to BRU. You don't need to check every day to see if airfares have dropped. We'll notify you when the price changes.

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

Handy information about Trieste - Friuli Venezia Giulia Airport (TRS)

  • Trieste - Friuli Venezia Giulia Airport is around 40 kilometres from central Trieste. If you're catching a cab, driving or ride-sharing from the centre, it'll take you 41 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the journey time to be approximately 54 minutes.

  • Want an easy start to your holiday? Stay near TRS. Whether you're boarding an early flight from Trieste - Friuli Venezia Giulia Airport to Brussels Airport or just don't want to be rushed, these stays have you covered:

Arriving at Brussels Airport (BRU)

Getting from Brussels Airport (BRU) to central Brussels

  • From Brussels Airport, Brussels is approximately 14 kilometres away. It takes around 21 minutes to get to the centre driving.

  • It'll take around 39 minutes when travelling by public transport.

When to fly to Brussels Airport (BRU)

  • July is the busiest month for flights from Trieste - Friuli Venezia Giulia Airport to Brussels Airport. To avoid the crowds, travel to Brussels in February.

  • Book your flight from Trieste - Friuli Venezia Giulia Airport to Brussels Airport for August if you'd like to go to Brussels during its warmest month. Expect temperatures of between 12 ºC and 27 ºC.

  • If you want cooler conditions, look for a cheap ticket from TRS to BRU in January. Average temperatures are between -2 ºC and 8 ºC then.

More about Brussels

  • If you're looking for somewhere to rest your head, you'll find the best places to stay in Brussels right here. Browse these hotels after locking in your flight from TRS to BRU:

  • Every great journey has to include a little sightseeing. Grand Place, Atomium and Manneken Pis are must-have experiences during your Brussels visit.

  • You'll find more than one way to get to Brussels. Brussels S. Charleroi Airport (CRL) is another great choice. Look into the fares and schedules available with this international airport.

Complete your Brussels trip with hotels and a car rental

  • After you've secured your cheap ticket to Brussels Airport, discover our low prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one go to get the best car rental price for your Brussels escape.

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