Cheapest return flights from Philadelphia to Rome in September from $793

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

Return flights

23 Sep - 02 Oct Aer Lingus
16 Sep - 23 Sep Aer Lingus
09 Sep - 18 Sep Aer Lingus
19 Sep - 30 Sep TAP
18 Sep - 29 Sep TAP
18 Sep - 30 Sep TAP
19 Sep - 27 Sep TAP
16 Sep - 26 Sep TAP
16 Sep - 23 Sep Finnair direct
23 Sep - 02 Oct Finnair direct
17 Sep - 26 Sep TAP
04 Sep - 21 Sep Austrian Airlines

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

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