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Flights between Rome (FCO) and Ronchi dei Legionari/Trieste (TRS)

Rome–Fiumicino Leonardo da Vinci International Airport, Italy ↔ Trieste Airport, Italy

A direct route between Rome and Ronchi dei Legionari/Trieste appears in the OpenFlights route network.

Airlines currently operating this route:

Observed from recent schedules · as of 2 Aug 2026 — sampled, not a live timetable; confirm with the airline.

ITA Airways (AZ)
Distance
459 km
285 miles
Est. flight time
1h 4m
great-circle estimate
Time difference
None
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in Italy

Jan
11°
16/6
70mm
Feb
13°
18/8
60mm
Mar
16°
21/11
70mm
Apr
19°
24/14
80mm
May
24°
29/19
60mm
Jun
28°
33/23
40mm
Jul
31°
36/26
25mm
Aug
31°
36/26
40mm
Sep
26°
31/21
70mm
Oct
21°
26/16
90mm
Nov
16°
21/11
105mm
Dec
12°
17/7
80mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Typical monthly temperatures in Italy

Jan
11°
16/6
70mm
Feb
13°
18/8
60mm
Mar
16°
21/11
70mm
Apr
19°
24/14
80mm
May
24°
29/19
60mm
Jun
28°
33/23
40mm
Jul
31°
36/26
25mm
Aug
31°
36/26
40mm
Sep
26°
31/21
70mm
Oct
21°
26/16
90mm
Nov
16°
21/11
105mm
Dec
12°
17/7
80mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Common questions

How far is Rome from Ronchi dei Legionari/Trieste?

Rome (FCO) and Ronchi dei Legionari/Trieste (TRS) are around 459 km (285 miles) apart — an estimated 1h 4m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the FCO–TRS route?

Airlines recorded operating this route in the OpenFlights network include ITA Airways. This reflects historical scheduled service and may be out of date.

What is the time difference between Rome and Ronchi dei Legionari/Trieste?

Both airports keep the same time — no time difference.

When is it warmest in Italy?

Across Italy, the warmest month on average is July, with mean temperatures around 31°C. These are country-level monthly climate normals, not airport-specific.

Distances and flight times are great-circle estimates, not booked block times.