AirHint found the following cheapest return flights from Philadelphia (PHL) to Rome (FCO) in July 2025 (see full year).

Return flights

30 Jul - 17 Aug	Frontier Airlines
14 Jul - 21 Jul	jetBlue
23 Jul - 29 Jul	Air Canada
28 Jul - 04 Aug	Spirit Airlines
12 Jul - 25 Jul	jetBlue
20 Jul - 01 Aug	Spirit Airlines
18 Jul - 26 Jul	Spirit Airlines
21 Jul - 02 Aug	Spirit Airlines
25 Jul - 27 Jul	Frontier Airlines
30 Jul - 17 Aug	Iberia	direct
23 Jul - 29 Jul	American Airlines	direct
25 Jul - 27 Jul	American Airlines	direct
20 Jul - 01 Aug	American Airlines	direct
21 Jul - 02 Aug	American Airlines	direct
18 Jul - 26 Jul	American Airlines	direct
12 Jul - 25 Jul	Finnair	direct

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

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.

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Cheapest return flights from Philadelphia to Rome in July from $881

Return flights