Cheapest one-way flights from Fort Lauderdale to St. Croix Island in March from $133

AirHint found the following cheapest one-way flights from Fort Lauderdale (FLL) to St. Croix Island (STX) in March 2026 (see full year).

One-Way flights

20 Mar Spirit Airlines direct
28 Mar Spirit Airlines direct
09 Mar Spirit Airlines direct
06 Mar Spirit Airlines direct
07 Mar Spirit Airlines direct
16 Mar Spirit Airlines direct
14 Mar Spirit Airlines direct
13 Mar Spirit Airlines direct

Also check the deals for return flights from Fort Lauderdale to St. Croix Island 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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