Cheapest return flights from Fort Lauderdale to St. Thomas in September from 159€

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

Return flights

23 Sep - 26 Sep Spirit Airlines direct
23 Sep - 28 Sep Spirit Airlines direct
08 Sep - 26 Sep Spirit Airlines direct
08 Sep - 20 Sep Spirit Airlines direct
08 Sep - 23 Sep Spirit Airlines direct
08 Sep - 11 Sep Spirit Airlines direct
08 Sep - 28 Sep Spirit Airlines direct
08 Sep - 21 Sep Spirit Airlines direct
14 Sep - 26 Sep Spirit Airlines direct
14 Sep - 20 Sep Spirit Airlines direct
23 Sep - 02 Oct Spirit Airlines direct
23 Sep - 05 Oct Spirit Airlines direct
23 Sep - 08 Oct Spirit Airlines direct
14 Sep - 02 Oct Spirit Airlines direct
14 Sep - 03 Oct Spirit Airlines direct
26 Sep - 02 Oct Spirit Airlines direct
26 Sep - 05 Oct Spirit Airlines direct
12 Sep - 02 Oct Spirit Airlines direct
23 Sep - 13 Oct Spirit Airlines direct
23 Sep - 07 Oct Spirit Airlines direct

Also check the deals for one-way flights from Fort Lauderdale to St. Thomas 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.

Book a cheap hotel in St. Thomas

Cheap car rent in St. Thomas

Feel free to contact us with any feedback or request another flight research.