Cheapest return flights from Sioux Falls to Nashville in September from $116

AirHint found the following cheapest return flights from Sioux Falls (FSD) to Nashville (BNA) in September 2025 (see full year).

Return flights

01 Sep - 05 Sep Allegiant Air direct
01 Sep - 19 Sep Allegiant Air direct
22 Sep - 29 Sep Allegiant Air direct
22 Sep - 10 Oct Allegiant Air direct
01 Sep - 15 Sep Allegiant Air direct
22 Sep - 06 Oct Allegiant Air direct
01 Sep - 08 Sep Allegiant Air direct

Also check the deals for one-way flights from Sioux Falls to Nashville 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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