Cheapest return flights from Fort Lauderdale to St. Croix Island in September from $197

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

Return flights

15 Sep - 19 Sep Spirit Airlines direct
15 Sep - 17 Sep Spirit Airlines direct
15 Sep - 20 Sep Spirit Airlines direct
15 Sep - 26 Sep Spirit Airlines direct
15 Sep - 29 Sep Spirit Airlines direct
15 Sep - 22 Sep Spirit Airlines direct
17 Sep - 19 Sep Spirit Airlines direct
17 Sep - 20 Sep Spirit Airlines direct
17 Sep - 26 Sep Spirit Airlines direct
17 Sep - 29 Sep Spirit Airlines direct
26 Sep - 08 Oct Spirit Airlines direct
29 Sep - 17 Oct Spirit Airlines direct
29 Sep - 08 Oct Spirit Airlines direct
20 Sep - 08 Oct Spirit Airlines direct
26 Sep - 11 Oct Spirit Airlines direct
29 Sep - 11 Oct Spirit Airlines direct

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

Skyscanner

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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