AirHint found the following cheapest return flights from Philadelphia (PHL) to Rome (FCO) in March 2026 (see full year).

Return flights

17 Mar - 24 Mar	Spirit Airlines
10 Mar - 17 Mar	TAP
23 Mar - 31 Mar	jetBlue
17 Mar - 24 Mar	Finnair	direct
23 Mar - 31 Mar	Finnair	direct
10 Mar - 17 Mar	Finnair	direct
09 Mar - 17 Mar	American Airlines
28 Mar - 04 Apr	jetBlue
29 Mar - 04 Apr	TAP
27 Mar - 04 Apr	TAP
16 Mar - 21 Mar	jetBlue
27 Mar - 03 Apr	TAP
28 Mar - 03 Apr	Air Canada
14 Mar - 25 Apr	jetBlue
06 Mar - 22 Mar	Frontier Airlines
16 Mar - 21 Mar	Iberia	direct
14 Mar - 25 Apr	Finnair	direct
28 Mar - 04 Apr	Finnair	direct
29 Mar - 04 Apr	Finnair	direct
28 Mar - 03 Apr	American Airlines	direct

Also check the deals for one-way flights from Philadelphia to Rome in March.

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 Philadelphia to Rome in March from $597

Return flights