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Flights from Brussels to Trieste

Cheap flight deals from Brussels to Trieste

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Brussels to Trieste?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Brussels (BRU) to Trieste (TRS) the cheapest?

    Airlines adjust prices for flights from Brussels to Trieste based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Brussels (BRU) to Trieste (TRS) cost?

    According to Trip.com's data, the lowest price is around AED 1,119.

  • How long does it take to fly from Brussels (BRU) to Trieste (TRS)?

    It takes about 1 hour 45 minutes to fly from Brussels (BRU) to Trieste (TRS).

  • What are the most popular airlines that fly from Brussels (BRU) to Trieste (TRS)?

    Airlines with flights from Brussels (BRU) to Trieste (TRS): Ryanair.

  • How many airports are there in Trieste (TRS)?

    There are 1 airport(s) near Trieste (TRS): Trieste Airport.

How to find a cheap flight from Brussels to Trieste

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Brussels to Trieste. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Brussels to Trieste ticket.
Tap "Date" on flight search bar to scan through the calender for Brussels to Trieste airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sun, Jun 8 at AED 102 for one-way flights.
2
Compare cheap Brussels to Trieste flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Brussels to Trieste. The cheapest airline operating is Ryanair.
3
Set up a Price Alert
By setting up a Price Alert for your Brussels to Trieste route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Brussels to Trieste flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Brussels to Trieste to get exclusive deals for you.

Flight Info | Brussels to Trieste

Cheapest one-way flight price AED 101
Cheapest return ticket price AED 203
Off-season for travel February
Peak season for travel June
Flight distance 870.39 km
Average flight time 1 hour 45 minutes
Popular airline ITA Airways

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