Italy · 583 miles (938 km)

Catania (CTA) to Trieste (TRS) flights

One airline flies nonstop from Catania (CTA) to Trieste (TRS): Ryanair. The two airports are 583 miles (938 km) apart. There are also 17 ways to fly it with one stop, through Naples, Lamezia-Terme and Rome and more.

Airlines flying nonstop from CTA to TRS

  • Ryanair logo
    RyanairNot in an alliance

CTA to TRS with one stop

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

  • Via Naples (NAP)Ryanair the whole way
    easyJet logo
    Ryanair logo
    Ryanair logo
    Wizz Air Malta logo
  • Via Lamezia-Terme (SUF)Edelweiss Air, then Ryanair
    Edelweiss Air logo
    Ryanair logo
  • Via Rome (FCO)ITA Airways the whole way
    ITA Airways logo
    Ryanair logo
    XZ
    +2
    ITA Airways logo
  • Via Bari (BRI)Ryanair the whole way
    Ryanair logo
    Ryanair logo
  • Via Olbia (OLB)Volotea, then Ryanair
    Volotea logo
    Ryanair logo
  • Via Tirana (TIA)Ryanair and Wizz Air Malta the whole way
    Ryanair logo
    Wizz Air Malta logo
    Wizz Air Malta logo
    Ryanair logo
  • Via Malta (MLA)Ryanair the whole way
    Ryanair logo
    KM Malta Airlines logo
    Ryanair logo
  • Via Genoa (GOA)Ryanair, then Luxwing
    Ryanair logo
    BN
  • Via Milan (LIN)ITA Airways, then AeroItalia
    ITA Airways logo
    XZ
  • Via Cagliari (CAG)Ryanair the whole way
    Ryanair logo
    XZ
    Ryanair logo
  • Via Alghero (AHO)Ryanair, then AeroItalia
    Ryanair logo
    XZ
  • Via Zurich (ZRH)Edelweiss Air, then Helvetic Airways
    Edelweiss Air logo
    2L
  • Via Prague (PRG)Ryanair the whole way
    SmartWings logo
    Wizz Air Malta logo
    Ryanair logo
    Ryanair logo
  • Via Frankfurt (FRA)Lufthansa, then TUI fly Deutschland and Air Dolomiti
    Lufthansa logo
    X3
    Air Dolomiti logo
  • Via Krakow (KRK)Ryanair the whole way
    Ryanair logo
    Ryanair logo
See all 17 in Routes

CTA to TRS: common questions

Which airlines fly nonstop from CTA to TRS?

Ryanair flies nonstop from Catania (CTA) to Trieste (TRS).

How far is Catania from Trieste by plane?

Catania (CTA) and Trieste (TRS) 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 CTA to TRS cost?

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

Where can I connect between Catania and Trieste?

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.