AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Rome (FCO) in September 2025 (see full year).

Return flights

08 Sep - 16 Sep	Frontier Airlines
29 Sep - 25 Oct	Spirit Airlines
07 Sep - 16 Sep	Frontier Airlines
15 Sep - 23 Sep	jetBlue
06 Sep - 23 Sep	Frontier Airlines
09 Sep - 13 Sep	Condor
23 Sep - 03 Oct	jetBlue
09 Sep - 16 Sep	Frontier Airlines
11 Sep - 18 Sep	Frontier Airlines
23 Sep - 30 Sep	Condor
27 Sep - 18 Oct	jetBlue
09 Sep - 14 Sep	Frontier Airlines
04 Sep - 11 Sep	Frontier Airlines
23 Sep - 01 Oct	Delta
14 Sep - 29 Oct	Delta
25 Sep - 02 Oct	United
29 Sep - 06 Oct	United
27 Sep - 04 Oct	United

Also check the deals for one-way flights from Raleigh-durham to Rome in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Rome

Cheap car rent in Rome

Cheapest return flights from Raleigh-durham to Rome in September from $587

Return flights