Cheapest return flights from Fort Lauderdale to St. Croix Island in December from $465

AirHint found the following cheapest return flights from Fort Lauderdale (FLL) to St. Croix Island (STX) in December 2025 (see full year).

Return flights

19 Dec - 26 Dec Spirit Airlines direct
27 Dec - 31 Dec jetBlue
30 Dec - 02 Jan jetBlue
26 Dec - 02 Jan jetBlue
22 Dec - 02 Jan Spirit Airlines direct
19 Dec - 02 Jan Spirit Airlines direct
22 Dec - 05 Jan Spirit Airlines direct
19 Dec - 05 Jan Spirit Airlines direct
26 Dec - 02 Jan Spirit Airlines direct
29 Dec - 05 Jan Spirit Airlines direct
26 Dec - 05 Jan Spirit Airlines direct

Also check the deals for one-way flights from Fort Lauderdale to St. Croix Island in December.

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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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