Cheapest return flights from Fort Lauderdale to St. Thomas in September from 138€

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

Return flights

11 Sep - 15 Sep Spirit Airlines direct
11 Sep - 16 Sep Spirit Airlines direct
11 Sep - 12 Sep Spirit Airlines direct
06 Sep - 15 Sep Spirit Airlines direct
06 Sep - 16 Sep Spirit Airlines direct
15 Sep - 16 Sep Spirit Airlines direct
04 Sep - 15 Sep Spirit Airlines direct
04 Sep - 09 Sep Spirit Airlines direct
04 Sep - 16 Sep Spirit Airlines direct
09 Sep - 15 Sep Spirit Airlines direct
27 Sep - 05 Oct Spirit Airlines direct
30 Sep - 18 Oct Spirit Airlines direct
30 Sep - 05 Oct Spirit Airlines direct
15 Sep - 05 Oct Spirit Airlines direct
21 Sep - 05 Oct Spirit Airlines direct
30 Sep - 19 Oct Spirit Airlines direct
27 Sep - 15 Oct Spirit Airlines direct
30 Sep - 15 Oct Spirit Airlines direct
27 Sep - 09 Oct Spirit Airlines direct
27 Sep - 12 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.

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