Cheapest return flights from Chicago to Guatemala City in December from $326

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

Return flights

24 Dec - 31 Dec Frontier Airlines
24 Dec - 30 Dec Frontier Airlines
24 Dec - 28 Dec Frontier Airlines
25 Dec - 30 Dec Frontier Airlines
26 Dec - 30 Dec Frontier Airlines
26 Dec - 31 Dec Frontier Airlines
24 Dec - 14 Jan Frontier Airlines
25 Dec - 31 Dec Frontier Airlines
07 Dec - 14 Dec Frontier Airlines
24 Dec - 01 Jan Frontier Airlines
25 Dec - 14 Jan Frontier Airlines
23 Dec - 30 Dec Frontier Airlines
08 Dec - 15 Dec Frontier Airlines
29 Dec - 04 Jan Frontier Airlines
23 Dec - 01 Jan Frontier Airlines
24 Dec - 02 Jan Frontier Airlines
29 Dec - 03 Jan Frontier Airlines
24 Dec - 03 Jan Frontier Airlines
24 Dec - 21 Jan Delta
25 Dec - 04 Jan Frontier Airlines

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

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