Cheapest one-way flights from Chicago to Atlanta in December from 21€

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

One-Way flights

16 Dec Frontier Airlines direct
09 Dec Frontier Airlines direct
17 Dec Frontier Airlines direct
13 Dec Frontier Airlines direct
18 Dec Frontier Airlines direct
11 Dec Frontier Airlines direct
31 Dec Frontier Airlines direct
06 Dec Frontier Airlines direct
15 Dec Frontier Airlines direct
14 Dec Frontier Airlines direct

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

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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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