Cheapest return flights from Philadelphia to St. Croix Island in February from 227€

AirHint found the following cheapest return flights from Philadelphia (PHL) to St. Croix Island (STX) in February 2026 (see full year).

Return flights

02 Feb - 14 Feb Spirit Airlines
23 Feb - 07 Mar Spirit Airlines
20 Feb - 07 Mar Spirit Airlines
23 Feb - 13 Mar Spirit Airlines

Also check the deals for one-way flights from Philadelphia to St. Croix Island in February.

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