The cheapest times to fly from TRS to FCO are

  • January 1st to February 11th
  • April 30th to May 20th
  • June 4th to July 22nd
  • August 27th to September 23rd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from TRS to FCO is early September. Prices can be as high as $234 for Monday flights during early to mid August, or as low as $104 for Saturday flights around early September.


When to Fly to Rome

Flying from Trieste (TRS) to Rome (FCO) will usually cost between $111 to $159 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early September with an average ticket price of $114. Due to high demand the most expensive time to fly is early to mid August, with an average price of $173. Planning your trip to low-cost times can easily save you $59 on economy flights and even more on first-class flights. Generally, any price below $134 can be considered a good price for a round-trip TRS to FCO flight.

See below for a graph of average weekly prices for the TRS to FCO route. All prices are for round-trip tickets in USD.

TRS to FCO Flight Prices

Compared to other flights, the TRS to FCO flight is much cheaper than the average and costs much less than the average flight leaving from Trieste. The average price per mile (for a direct flight) is $0.29, which is below average.


Flight Prices by Day of the Week

Saturday is usually the cheapest day to fly to FCO, and Sunday the cheapest day to fly back into TRS. Mondays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $10 (7%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Saturday and returning a week later will cost an average of $124. Return trip prices are from the FCO to TRS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from TRS to FCO can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 30 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from TRS to FCO? We’ve got answers.

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Air Malta, Alitalia, Eurowings, Lufthansa, Luxair, SAS, SWISS, Tap Air Portugal, TAROM, United, and potentially more during busy seasons.

How far away is it from Fiumicino Airport to Trieste Airport?

The distance between the two airports is roughly 284 miles or 457 kilometers.

How long does it take to fly from TRS to FCO?

The real-world flight time for a nonstop TRS to FCO flight is about 1 hour 30 minutes.

How many flights go between Trieste and Rome?

It depends on the day of the week and the date, but a typical day might have around 54 available flights from TRS to FCO.


Airport Location Info


Departing Airport

Origination codeTRS
Origination airport nameTrieste Airport

Return Airport

Destination codeFCO
Destination airport nameFiumicino Airport


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.