Italy · 285 miles (459 km)

Rome (FCO) to Trieste (TRS) flights

One airline flies nonstop from Rome (FCO) to Trieste (TRS): ITA Airways. The two airports are 285 miles (459 km) apart. ITA Airways is in Star Alliance. There are also 20 ways to fly it with one stop, through Naples, Genoa and Milan and more.

Airlines flying nonstop from FCO to TRS

  • ITA Airways logo
    ITA AirwaysStar Alliance · bookable with 12 programsWho books it

Book FCO to TRS with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

FCO to TRS with one stop

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

  • Via Naples (NAP)ITA Airways, then Ryanair and Wizz Air Malta
    ITA Airways logo
    Ryanair logo
    Wizz Air Malta logo
  • Via Genoa (GOA)ITA Airways and AeroItalia, then Luxwing
    ITA Airways logo
    XZ
    BN
  • Via Milan (LIN)ITA Airways, then AeroItalia
    ITA Airways logo
    XZ
  • Via Olbia (OLB)AeroItalia, then Ryanair
    XZ
    Ryanair logo
  • Via Bari (BRI)Ryanair the whole way
    ITA Airways logo
    Ryanair logo
    NO
    Ryanair logo
  • Via Alghero (AHO)AeroItalia the whole way
    XZ
    XZ
  • Via Zurich (ZRH)ITA Airways, SWISS and 1 more, then Helvetic Airways
    ITA Airways logo
    SWISS logo
    easyJet logo
    2L
  • Via Brindisi (BDS)Ryanair the whole way
    ITA Airways logo
    Ryanair logo
    Ryanair logo
  • Via Cagliari (CAG)AeroItalia, then Ryanair
    XZ
    Ryanair logo
  • Via Palermo (PMO)Ryanair the whole way
    ITA Airways logo
    Ryanair logo
    XZ
    +2
    Ryanair logo
  • Via Lamezia-Terme (SUF)ITA Airways and Wizz Air Malta, then Ryanair
    ITA Airways logo
    Wizz Air Malta logo
    Ryanair logo
  • Via Tirana (TIA)Wizz Air Malta the whole way
    ITA Airways logo
    Wizz Air Malta logo
    Wizz Air Malta logo
    Ryanair logo
  • Via Prague (PRG)Wizz Air Malta and SmartWings, then Ryanair
    Wizz Air Malta logo
    SmartWings logo
    Ryanair logo
  • Via Catania (CTA)Ryanair the whole way
    ITA Airways logo
    Ryanair logo
    XZ
    +2
    Ryanair logo
  • Via Frankfurt (FRA)ITA Airways, Lufthansa and 2 more, then TUI fly Deutschland and Air Dolomiti
    ITA Airways logo
    Lufthansa logo
    Condor logo
    +1
    X3
    Air Dolomiti logo
See all 20 in Routes

FCO to TRS: common questions

Which airlines fly nonstop from FCO to TRS?

ITA Airways (Star Alliance) flies nonstop from Rome (FCO) to Trieste (TRS).

How far is Rome from Trieste by plane?

Rome (FCO) and Trieste (TRS) are 285 miles (459 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book FCO to TRS award flights?

12 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer and 4 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does FCO 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 FCO to TRS with taxes and fees.

Where can I connect between Rome and Trieste?

The most direct connections are through Naples (NAP), Genoa (GOA), Milan (LIN), Olbia (OLB) and Bari (BRI). On 9 of them the same airline flies both flights, for example Ryanair through Bari.

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.