Cheapest return flights from Philadelphia to St. Croix Island in January from 222€

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

Return flights

24 Jan - 30 Jan Spirit Airlines
09 Jan - 24 Jan Spirit Airlines
12 Jan - 24 Jan Spirit Airlines
12 Jan - 30 Jan Spirit Airlines
09 Jan - 12 Jan Spirit Airlines
30 Jan - 14 Feb Spirit Airlines
24 Jan - 02 Feb Spirit Airlines
30 Jan - 02 Feb Spirit Airlines

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

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