Cheapest one-way flights from Fort Lauderdale to Louisville in September from $48

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

One-Way flights

19 Sep Allegiant Air direct
26 Sep Allegiant Air direct
05 Sep Allegiant Air direct
25 Sep Spirit Airlines direct
18 Sep Spirit Airlines direct
20 Sep Spirit Airlines direct
06 Sep Spirit Airlines direct
07 Sep Spirit Airlines direct
08 Sep Spirit Airlines direct
11 Sep Spirit Airlines direct

Also check the deals for return flights from Fort Lauderdale to Louisville 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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