Cheap flights from Barcelona to Trieste, Italy (BCN - TRS)

Flying from Barcelona to Trieste can be expensive. Our search helps you compare cheap flights, airfare deals, and flight tickets across airlines and agencies so you can book at the best price.

We scan trusted travel agencies and airline booking systems for the route Barcelona - Trieste (BCN - TRS). We do not sell tickets or add fees - you choose where to buy.

Airfares vary by date, time, and airport. Use filters to find the best option by departure/arrival time, number of stops, airline or alliance, and booking channel.

If your dates are flexible, check the low-fare calendar to find the cheapest days. Booking round-trip in one order often reduces fees, and prices usually rise as departure approaches.

We also recommend you to look through the prices for return tickets from Trieste to Barcelona.

Airfares found by our users in the past 24 hours

The cheapest flight from Barcelona to Trieste is 7 991र on Ryanair, departing on 10/02/2026 - 19:15 and returning on 10/04/2026 - 18:00.
The price for these dates could change. Use search to get the best price.

Average round-trip airfares from Barcelona to Trieste by months

MonthRound-Trip
January 2026find now
February 2026find now
March 2026find now
April 2026find now
May 2026find now
June 2026find now
July 2026find now
August 2026find now
September 2026find now
October 202602.10 - 04.10from 7 991र
November 2026find now
December 2026find now

Prices shown are based on searches from the last few days. Ticket prices can change and depend on availability at the time of booking.

Airlines are flying from Barcelona to Trieste

Ryanair
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