Cheapest return flights from Chicago to Miami in December from $179

AirHint found the following cheapest return flights from Chicago (MDW) to Miami (MIA) in December 2025 (see full year).

Return flights

31 Dec - 08 Jan Frontier Airlines
31 Dec - 10 Jan Frontier Airlines
22 Dec - 24 Dec Frontier Airlines direct
22 Dec - 27 Dec Frontier Airlines direct
22 Dec - 31 Dec Frontier Airlines direct
30 Dec - 17 Jan Delta
29 Dec - 07 Jan Frontier Airlines direct
29 Dec - 31 Dec Frontier Airlines direct
22 Dec - 29 Dec Frontier Airlines direct
29 Dec - 05 Jan Frontier Airlines
29 Dec - 01 Jan Frontier Airlines
25 Dec - 30 Dec Frontier Airlines
31 Dec - 10 Jan Southwest Airlines direct
22 Dec - 25 Dec Frontier Airlines
31 Dec - 04 Jan Frontier Airlines
24 Dec - 27 Dec Frontier Airlines
29 Dec - 06 Jan Frontier Airlines
24 Dec - 27 Dec Frontier Airlines direct
23 Dec - 27 Dec Frontier Airlines
24 Dec - 05 Jan Frontier Airlines

Also check the deals for one-way flights from Chicago to Miami in December.

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