Cheapest return flights from Louisville to Fort Lauderdale in September from $96

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

Return flights

22 Sep - 03 Oct Allegiant Air direct
15 Sep - 19 Sep Allegiant Air direct
28 Sep - 17 Oct Spirit Airlines direct
28 Sep - 03 Oct Spirit Airlines direct
22 Sep - 29 Sep Allegiant Air direct
28 Sep - 16 Oct Spirit Airlines direct
22 Sep - 13 Oct Spirit Airlines direct
28 Sep - 13 Oct Spirit Airlines direct
28 Sep - 29 Sep Spirit Airlines direct
22 Sep - 11 Oct Allegiant Air direct
28 Sep - 11 Oct Spirit Airlines direct

Also check the deals for one-way flights from Louisville to Fort Lauderdale 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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