Italy to Ireland · 1,023 miles (1,646 km)

Trieste (TRS) to Dublin (DUB) flights

One airline flies nonstop from Trieste (TRS) to Dublin (DUB): Ryanair. The two airports are 1,023 miles (1,646 km) apart. There are also 21 ways to fly it with one stop, through London, Brussels and Paris and more.

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Airlines flying nonstop from TRS to DUB

RyanairNot in an alliance

TRS to DUB with one stop

21 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

Via London (STN)Ryanair the whole way
Via Brussels (CRL)Ryanair the whole way
Via Paris (BVA)Ryanair the whole way
Via Frankfurt (FRA)TUI fly Deutschland and Air Dolomiti, then Aer Lingus and Lufthansa
X3
Via Dusseldorf (DUS)TUI fly Deutschland, then Aer Lingus and Eurowings
X3
Via Milan (LIN)AeroItalia, then Aer Lingus
XZ
Via Prague (PRG)Ryanair the whole way
Via Berlin (BER)Ryanair the whole way
Via Rome (FCO)ITA Airways, then Aer Lingus and Ryanair
Via Olbia (OLB)Ryanair the whole way
Via Krakow (KRK)Ryanair the whole way
Via Alghero (AHO)AeroItalia, then Ryanair
XZ
Via Barcelona (BCN)Ryanair the whole way
Via Naples (NAP)Ryanair the whole way
Via Cagliari (CAG)Ryanair the whole way

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TRS to DUB: common questions

Which airlines fly nonstop from TRS to DUB?

Ryanair flies nonstop from Trieste (TRS) to Dublin (DUB).

How far is Trieste from Dublin by plane?

Trieste (TRS) and Dublin (DUB) are 1,023 miles (1,646 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

How many miles does TRS to DUB cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for TRS to DUB with taxes and fees.

Where can I connect between Trieste and Dublin?

The most direct connections are through London (STN), Brussels (CRL), Paris (BVA), Frankfurt (FRA) and Dusseldorf (DUS). On 16 of them the same airline flies both flights, for example Ryanair through London.

More routes

DUB to TRS Every nonstop from TRS Every nonstop from DUB

TRS to Frankfurt FRA TRS to Rome FCO TRS to Barcelona BCN TRS to London STN TRS to Dusseldorf DUS TRS to Prague PRG TRS to Berlin BER TRS to Stockholm ARN TRS to Malaga AGP TRS to Naples NAP TRS to Krakow KRK TRS to Brussels CRL

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.