Cheapest return flights from Rockford to Nashville in March from $470

AirHint found the following cheapest return flights from Rockford (RFD) to Nashville (BNA) in March 2026 (see full year).

Return flights

29 Mar - 01 Apr Allegiant Air
19 Mar - 22 Mar Allegiant Air
18 Mar - 21 Mar Allegiant Air

Also check the deals for one-way flights from Rockford to Nashville in March.

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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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