Cheapest return flights from Chicago to Atlanta in January from $99

AirHint found the following cheapest return flights from Chicago (MDW) to Atlanta (ATL) in January 2026 (see full year).

Return flights

28 Jan - 31 Jan Frontier Airlines direct
21 Jan - 28 Jan Frontier Airlines direct
28 Jan - 01 Feb Frontier Airlines direct
28 Jan - 30 Jan Frontier Airlines direct
28 Jan - 02 Feb Frontier Airlines direct
30 Jan - 31 Jan Frontier Airlines direct
29 Jan - 29 Jan Frontier Airlines direct
24 Jan - 28 Jan Frontier Airlines direct
29 Jan - 01 Feb Frontier Airlines direct
30 Jan - 01 Feb Frontier Airlines direct
29 Jan - 02 Feb Frontier Airlines direct
24 Jan - 29 Jan Frontier Airlines direct
25 Jan - 28 Jan Frontier Airlines direct
26 Jan - 28 Jan Frontier Airlines direct
30 Jan - 30 Jan Frontier Airlines direct
17 Jan - 21 Feb Frontier Airlines direct

Also check the deals for one-way flights from Chicago to Atlanta in January.

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