Cheapest return flights from Philadelphia to St. Croix Island in February from $198

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

Return flights

23 Feb - 28 Feb Spirit Airlines
07 Feb - 13 Feb Spirit Airlines
16 Feb - 28 Feb Spirit Airlines
23 Feb - 14 Mar Spirit Airlines
21 Feb - 28 Feb Spirit Airlines
28 Feb - 14 Mar Spirit Airlines
02 Feb - 13 Feb Spirit Airlines
02 Feb - 06 Feb Spirit Airlines
02 Feb - 07 Feb Spirit Airlines
14 Feb - 21 Feb Spirit Airlines
13 Feb - 28 Feb Spirit Airlines
07 Feb - 16 Feb Spirit Airlines

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

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