Cheapest return flights from Chicago to Atlanta in October from $103

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

Return flights

15 Oct - 16 Oct Frontier Airlines direct
14 Oct - 17 Oct Frontier Airlines direct
10 Oct - 14 Oct Frontier Airlines direct
13 Oct - 14 Oct Frontier Airlines direct
15 Oct - 20 Oct Frontier Airlines direct
16 Oct - 21 Oct Frontier Airlines direct
25 Oct - 26 Oct Frontier Airlines direct
10 Oct - 12 Oct Frontier Airlines direct
10 Oct - 13 Oct Frontier Airlines direct
23 Oct - 26 Oct Frontier Airlines direct
29 Oct - 05 Nov Spirit Airlines
29 Oct - 04 Nov Spirit Airlines
29 Oct - 08 Nov Spirit Airlines
25 Oct - 05 Nov Spirit Airlines
25 Oct - 04 Nov Spirit Airlines
25 Oct - 08 Nov Spirit Airlines
15 Oct - 04 Nov Spirit Airlines
20 Oct - 05 Nov Spirit Airlines
20 Oct - 04 Nov Spirit Airlines
20 Oct - 08 Nov Spirit Airlines

Also check the deals for one-way 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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