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C$98 Cheap Flights from Brussels International (BRU) to Trieste (TRS)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Brussels International to Trieste flight deals

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

      Book the best Trieste fare with no extra fees

      TrustScore 4.5 out of 5 4.5 out of 5 based on 1,023 reviews Trustpilot

      Flight deals from Brussels International to Trieste

      Looking for a cheap last-minute deal or the best return flight from Brussels International Airport to Trieste Airport? If you want to travel next month, return fares start from C$232. Find the lowest prices on one-way and return tickets right here.
      Trieste.C$98 per passenger.Departing Sat., Sep. 26.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Brussels International on Sat., Sep. 26, arriving in Trieste.Price includes taxes and charges.From C$98, select.
      Trieste.C$101 per passenger.Departing Thu., Oct. 22.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Brussels International on Thu., Oct. 22, arriving in Trieste.Price includes taxes and charges.From C$101, select.
      Trieste.C$105 per passenger.Departing Sun., Nov. 22.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Brussels International on Sun., Nov. 22, arriving in Trieste.Price includes taxes and charges.From C$105, select.
      Trieste.C$133 per passenger.Departing Sun., Dec. 6.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Brussels International on Sun., Dec. 6, arriving in Trieste.Price includes taxes and charges.From C$133, select.
      Trieste.C$133 per passenger.Departing Sun., Jan. 10.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Brussels International on Sun., Jan. 10, arriving in Trieste.Price includes taxes and charges.From C$133, select.
      Trieste.C$180 per passenger.Departing Mon., Aug. 31.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from Brussels International on Mon., Aug. 31, arriving in Trieste.Price includes taxes and charges.From C$180, select.
      Trieste.C$188 per passenger.Departing Sun., Feb. 14.One-way flight with ITA Airways.Outbound indirect flight with ITA Airways, departs from Brussels International on Sun., Feb. 14, arriving in Trieste.Price includes taxes and charges.From C$188, select.
      Trieste.C$192 per passenger.Departing Tue., May 25.One-way flight with ITA Airways.Outbound indirect flight with ITA Airways, departs from Brussels International on Tue., May 25, arriving in Trieste.Price includes taxes and charges.From C$192, select.
      Trieste.C$236 per passenger.Departing Tue., Apr. 20.One-way flight with ITA Airways.Outbound indirect flight with ITA Airways, departs from Brussels International on Tue., Apr. 20, arriving in Trieste.Price includes taxes and charges.From C$236, select.

      Find the cheapest month to fly from Brussels International to Trieste

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brussels International to Trieste flights are currently cheapest in September.
      Aug.
      from C$180
      Sep.
      from C$98
      Oct.
      from C$101
      Nov.
      from C$105
      Dec.
      from C$133
      Jan.
      from C$133
      Feb.
      from C$188
      Mar.
      Find prices
      Apr.
      from C$236
      May
      from C$192
      Jun.
      Find prices
      Jul.
      Find prices

      Brussels International to Trieste: Alternative routes

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

      Trieste

      31km from central Trieste
      ClosestCheapest
      from C$98
      Search flights

      Ljubljana

      83km from central Trieste
      from C$127
      Search flights

      Brussels to Trieste: Flight information

      The things to know before you go.
      Cheapest flight foundC$98
      Cheapest month to flySeptember

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

      The best price we found for a return flight from Brussels International to Trieste is C$196. 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 Brussels International to Trieste. But we found flights with one or more stops from C$196.
      As of August 2026, there are no flights flying from Brussels International to Trieste.
      The cheapest month to fly from Brussels International to Trieste is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Brussels International Airport to Trieste Airport on Tuesday, September 29, 2026.
      No airlines currently offer direct flights between Brussels International Airport and Trieste 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 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.

      Currently, Ryanair offers the cheapest flight tickets to Trieste.

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

      • You can expect longer queues during popular months like July and other peak seasons. Arriving up to fours hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

      • To break up your flight from Brussels Airport to Trieste - Friuli Venezia Giulia Airport, consider adding a stopover. Simply deselect 'Direct flights only' and find a destination that interests you. Popular stopovers on the BRU - TRS route include:

        • Naples International Airport

        • Leonardo da Vinci-Fiumicino Airport

        • Frankfurt Airport

      • Don't forget, you might need a visa to enter Italy. Visa requirements vary and travel documentation requirements change often. Before reserving your cheap ticket from BRU to TRS, be sure to check with your carrier and your destination country's local consulate or embassy for the most up-to-date information.

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

      • The lowest price we've found for a one-way ticket from Brussels Airport to Trieste - Friuli Venezia Giulia Airport is C$98. For a return flight on this route, the best price is C$196. Depending on the availability and when you book, these fares may change.

      • It's usually best to book in advance if you want to get cheap flight tickets from BRU to TRS. That's because flight prices are based on demand, which tends to increase closer to the date of departure.

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

      • Create a Price Alert for cheap flight tickets from BRU to TRS. You don't need to check every day to see if fares have fallen. We'll update you as soon as there's a change in price.

      • Use filters to find the ideal trip for you. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Brussels Airport to Trieste - Friuli Venezia Giulia Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and number of stops.

      Handy information about Brussels Airport (BRU)

      • Located around 14 kilometres from central Brussels, Brussels Airport can be reached in about 21 minutes by car (depending on traffic). The journey by public transport takes roughly 39 minutes.

      • Looking for a convenient hotel close to BRU? If you're catching an early flight from Brussels Airport to Trieste - Friuli Venezia Giulia Airport, these accommodation options will put you moments from your departure lounge:

      Arriving at Trieste - Friuli Venezia Giulia Airport (TRS)

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

      • From Trieste - Friuli Venezia Giulia Airport, Trieste is approximately 40 kilometres away. It takes around 41 minutes to reach the center driving.

      • Getting there on public transport takes about 54 minutes.

      When to fly to Trieste - Friuli Venezia Giulia Airport (TRS)

      • July is the most popular month for flights from Brussels Airport to Trieste - Friuli Venezia Giulia Airport. To skip the crowds, travel to Trieste in April.

      • The warmest month in Trieste is August, with temperatures ranging between 17ºC and 30ºC. Book your flights from Brussels Airport to Trieste - Friuli Venezia Giulia Airport in this month if you enjoy this type of weather.

      • If you'd rather travel in cooler conditions, look for a cheap ticket from BRU to TRS in January. Average temperatures are between 0ºC and 9ºC then.

      More about Trieste

      • Once you've locked in your flights from BRU to TRS, you'll need to find somewhere to stay in Trieste. Make one of these accommodation options your base for exploring this exciting destination:

      • All great vacations should include some sightseeing. Castello di Miramare, Castello di San Giusto and Canale Grande are must-do's during your Trieste adventure.

      Complete your Trieste trip with hotels and a car rental

      • Once you've secured your cheap ticket to Trieste - Friuli Venezia Giulia Airport, discover our low prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one place to get the best car rental price for your Trieste vacation.

      Plan the rest of your trip from Brussels to Trieste

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.