Cheapest one-way flights from Fort Lauderdale to St. Croix Island in August from $90

AirHint found the following cheapest one-way flights from Fort Lauderdale (FLL) to St. Croix Island (STX) in August 2025 (see full year).

One-Way flights

06 Aug Spirit Airlines direct
09 Aug Spirit Airlines direct
12 Aug Spirit Airlines direct
08 Aug Spirit Airlines direct
07 Aug Spirit Airlines direct
03 Aug Spirit Airlines direct
15 Aug Spirit Airlines direct
18 Aug Spirit Airlines direct
21 Aug Spirit Airlines direct
24 Aug Spirit Airlines direct

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

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.

Book a cheap hotel in St. Croix Island

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