Cheapest one-way flights from Chicago to Atlanta in October from $48

AirHint found the following cheapest one-way flights from Chicago (ORD) to Atlanta (ATL) in October 2025 (see full year).

One-Way flights

26 Oct Spirit Airlines direct
18 Oct Spirit Airlines
11 Oct Delta direct
15 Oct Delta direct
03 Oct Spirit Airlines
19 Oct Spirit Airlines
23 Oct Spirit Airlines
03 Oct United direct
16 Oct Spirit Airlines
09 Oct Spirit Airlines

Also check the deals for return flights from Chicago to Atlanta in October.

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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