$43 Find Cheap Flights from Rome to Trieste - Compare and Save

These are the earliest and latest flight times available from Rome Fiumicino Airport to Trieste:

• Earliest: departs at 8:15 am and lands at 9:26 am
• Latest: departs at 9:45 pm and lands at 10:56 pm.

The flight takes about 1h 11m.

Two cabin classes are available on flights from Rome Fiumicino Airport to Trieste:

• Economy Class
• Business Class

A nonstop flight from Rome Fiumicino Airport to Trieste takes 1h 11m, covering 285 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Rome Fiumicino Airport to Trieste range from $138 to $279, with an average of $186 over the past 12 months. Anything below $138 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 116% above the $186 route average. Book 23 weeks before departure for the lowest fares.

ITA Airways is the only airline operating Rome Fiumicino Airport to Trieste flights. 74% of its flights are on time.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $80–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A220 family is used most often on this route, operated mainly by ITA Airways and Ethiopian Air. Other aircraft seen on the route include Airbus A220-300 variants.

Morning is the busiest departure period on Rome Fiumicino Airport to Trieste flights, with 25% of flights leaving in that window. Afternoon departures account for 25%, evening flights for 25%, and night flights for 25%.

One-way fares from Rome Fiumicino Airport to Trieste are currently lower than usual. Average one-way flight prices are about $58, which is 48% below the typical average for this route.

Trieste Ronchi dei Legionari Airport (TRS) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:

• DRIVALIA
• NOLEGGIARE
• SICILY BY CAR
• Europcar
• Budget

Flights from Rome Fiumicino Airport to Trieste usually depart from Rome Fiumicino (FCO) and arrive at Trieste Ronchi dei Legionari (TRS).

Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Rome Fiumicino Airport to Trieste route, 26% of flights were delayed in the past 3 months, with delays averaging 1h 28m.

Yes. Flexible dates can save you up to 33% on flights from Rome Fiumicino Airport to Trieste. Wednesday is the cheapest departure day at $150 round-trip on average, while Saturday is the most expensive at $221, a difference of $71.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only ITA Airways operates flights between Rome Fiumicino Airport and Trieste.

Here are some options for this route, based on selected ticket types and cabin classes:

• ITA Airways: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.