Cheapest one-way flights from Nashville to Chicago in September from 26€

AirHint found the following cheapest one-way flights from Nashville (BNA) to Chicago (ORD) in September 2025 (see full year).

One-Way flights

01 Sep Frontier Airlines direct
11 Sep Frontier Airlines direct
15 Sep Frontier Airlines direct
22 Sep Frontier Airlines direct
25 Sep Frontier Airlines direct
29 Sep Frontier Airlines direct
17 Sep United direct
24 Sep Southwest Airlines direct
06 Sep Southwest Airlines direct
20 Sep United direct

Also check the deals for return flights from Nashville to Chicago 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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