Cheap flights from Rome to Trieste
From 107 USD — compare hundreds of airlines
About this route
Compare flights from Rome to Trieste, a about 444 km route (around 1h nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as ITA Airways operate this route.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly Rome to Trieste?
It's usually 2026-07, from 75 USD. Use the price calendar to compare other dates.
How long is the flight from Rome to Trieste?
A nonstop flight takes about 1h and covers around 444 km. Connecting itineraries take longer.
Are there direct flights from Rome to Trieste?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Rome to Trieste?
ITA Airways operate this route, among others. Compare them all in the results.
When should I book Rome–Trieste flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.