Trieste (TRS) to Catania (CTA) flights
One airline flies nonstop from Trieste (TRS) to Catania (CTA): Ryanair. The two airports are 583 miles (938 km) apart. There are also 16 ways to fly it with one stop, through Naples, Lamezia-Terme and Rome and more.
Airlines flying nonstop from TRS to CTA
- RyanairNot in an alliance

TRS to CTA with one stop
16 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Naples (NAP)Ryanair the whole way




- Via Lamezia-Terme (SUF)Ryanair, then Edelweiss Air


- Via Rome (FCO)ITA Airways the whole way


XZ+2 - Via Bari (BRI)Ryanair the whole way


- Via Olbia (OLB)Ryanair, then Volotea


- Via Tirana (TIA)Wizz Air Malta and Ryanair the whole way




- Via Malta (MLA)Ryanair the whole way



- Via Genoa (GOA)Luxwing, then RyanairBN

- Via Milan (LIN)AeroItalia, then ITA AirwaysXZ

- Via Cagliari (CAG)Ryanair the whole way

XZ - Via Alghero (AHO)AeroItalia, then RyanairXZ

- Via Prague (PRG)Ryanair the whole way




- Via Frankfurt (FRA)TUI fly Deutschland and Air Dolomiti, then LufthansaX3


- Via Krakow (KRK)Ryanair the whole way


- Via Barcelona (BCN)Ryanair, then Vueling


TRS to CTA: common questions
Which airlines fly nonstop from TRS to CTA?
Ryanair flies nonstop from Trieste (TRS) to Catania (CTA).
How far is Trieste from Catania by plane?
Trieste (TRS) and Catania (CTA) are 583 miles (938 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does TRS to CTA 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 CTA with taxes and fees.
Where can I connect between Trieste and Catania?
The most direct connections are through Naples (NAP), Lamezia-Terme (SUF), Rome (FCO), Bari (BRI) and Olbia (OLB). On 9 of them the same airline flies both flights, for example Ryanair through Naples.
More routes
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.