Cheap Flights from Brussels (BRU) to Trieste (TRS)

View AU$207 flight on Thu, 9 Oct. 2025Opens in a new window

Popular airlines from Brussels Airport (BRU) to Friuli Venezia Giulia Airport (TRS)

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Cheap Flights from Brussels (BRU) to Trieste (TRS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Thu, 9 Oct. - Wed, 15 Oct.
BRU
Brussels
TRS
Trieste
AU$308 Return, found 6 days ago
AU$308
Return
found 6 days ago
Select ITA Airways flight, departing Thu, 9 Oct. from Brussels to Trieste, returning Wed, 15 Oct., priced at AU$308 found 6 days ago
ITA Airways
Thu, 9 Oct. - Wed, 15 Oct.
BRU
Brussels
TRS
Trieste
AU$328 Return, found 6 days ago
AU$328
Return
found 6 days ago
Select ITA Airways flight, departing Thu, 9 Oct. from Brussels to Trieste, returning Wed, 15 Oct., priced at AU$328 found 6 days ago
ITA Airways
Thu, 9 Oct. - Wed, 15 Oct.
BRU
Brussels
TRS
Trieste
AU$343 Return, found 6 days ago
AU$343
Return
found 6 days ago
Select ITA Airways flight, departing Thu, 9 Oct. from Brussels to Trieste, returning Wed, 15 Oct., priced at AU$343 found 6 days ago
ITA Airways
Thu, 9 Oct. - Wed, 15 Oct.
BRU
Brussels
TRS
Trieste
AU$347 Return, found 6 days ago
AU$347
Return
found 6 days ago
Select ITA Airways flight, departing Thu, 9 Oct. from Brussels to Trieste, returning Wed, 15 Oct., priced at AU$347 found 6 days ago
ITA Airways
Thu, 9 Oct. - Wed, 15 Oct.
BRU
Brussels
TRS
Trieste
AU$362 Return, found 6 days ago
AU$362
Return
found 6 days ago
Select ITA Airways flight, departing Thu, 9 Oct. from Brussels to Trieste, returning Wed, 15 Oct., priced at AU$362 found 6 days ago
ITA Airways
Thu, 9 Oct. - Wed, 15 Oct.
BRU
Brussels
TRS
Trieste
AU$372 Return, found 6 days ago
AU$372
Return
found 6 days ago
Select ITA Airways flight, departing Thu, 9 Oct. from Brussels to Trieste, returning Wed, 15 Oct., priced at AU$372 found 6 days ago
ITA Airways
Thu, 9 Oct. - Wed, 15 Oct.
BRU
Brussels
TRS
Trieste
AU$386 Return, found 6 days ago
AU$386
Return
found 6 days ago
Select ITA Airways flight, departing Thu, 9 Oct. from Brussels to Trieste, returning Wed, 15 Oct., priced at AU$386 found 6 days ago
ITA Airways
Thu, 9 Oct. - Wed, 15 Oct.
BRU
Brussels
TRS
Trieste
AU$387 Return, found 6 days ago
AU$387
Return
found 6 days ago
Select ITA Airways flight, departing Thu, 9 Oct. from Brussels to Trieste, returning Wed, 15 Oct., priced at AU$387 found 6 days ago
ITA Airways
Thu, 9 Oct. - Wed, 15 Oct.
BRU
Brussels
TRS
Trieste
AU$405 Return, found 6 days ago
AU$405
Return
found 6 days ago
Select ITA Airways flight, departing Thu, 9 Oct. from Brussels to Trieste, returning Wed, 15 Oct., priced at AU$405 found 6 days ago
Lufthansa
Thu, 9 Oct. - Wed, 15 Oct.
BRU
Brussels
TRS
Trieste
AU$459 Return, found 6 days ago
AU$459
Return
found 6 days ago
Select Lufthansa flight, departing Thu, 9 Oct. from Brussels to Trieste, returning Wed, 15 Oct., priced at AU$459 found 6 days ago
Flight from Brussels to Trieste route information
Origin airport
Brussels - National
Destination airport
Friuli Venezia Giulia
Return price
AU$308
Distance
866 km

Your quick guide to flights from Brussels to Trieste

Pick up great flights from Brussels to Trieste

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Brussels to Trieste. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Brussels to Trieste that take around hours.

Find cheap flights from Brussels to Trieste

From the great flight deals with prices currently ranging from AU$308 to AU$574, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Brussels to Trieste around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Trieste is normally in October.

Reasons to book your flight from Brussels to Trieste with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Brussels to Trieste across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Trieste right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Brussels - National Airport (BRU) to Trieste Airport?
Round-trip journeys from BRU to Friuli Venezia Giulia Airport (TRS) start from AU$308. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Brussels Airport to Trieste Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Brussels - National Airport (BRU) to TRS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Brussels Airport to Friuli Venezia Giulia Airport (TRS) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Brussels - National Airport (BRU) to TRS?
You won't have time for a movie marathon on this flight — it's just 870 kilometres from Zaventem to Ronchi dei Legionari. Find your way to your seat, order a drink and you'll be there in next to no time.
Which airlines fly direct from Brussels Airport to TRS?
Flying directly between BRU and TRS isn't possible at present. However, you'll still be able to find a flight to Ronchi dei Legionari with at least one stop.
Are Brussels Airport to TRS flight tickets cheaper when they're purchased at the last minute?
Flight prices from Brussels Airport to Trieste Airport are available up to a year prior to departure on Expedia. And although you may nab great last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

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