Cheapest return flights from St. Croix Island to Philadelphia in March from 366€

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

Return flights

27 Mar - 11 Apr Spirit Airlines
30 Mar - 11 Apr Spirit Airlines
27 Mar - 30 Mar Spirit Airlines
21 Mar - 11 Apr Spirit Airlines
21 Mar - 30 Mar Spirit Airlines
27 Mar - 04 Apr Spirit Airlines
30 Mar - 04 Apr Spirit Airlines
21 Mar - 04 Apr Spirit Airlines
21 Mar - 27 Mar Spirit Airlines

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

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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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