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

Return flights

01 Dec - 08 Dec	Frontier Airlines
16 Dec - 23 Dec	United
22 Dec - 29 Dec	United
18 Dec - 25 Dec	United
15 Dec - 22 Dec	United
17 Dec - 23 Dec	Aeromexico
19 Dec - 25 Dec	Frontier Airlines
19 Dec - 24 Dec	United

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

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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Cheapest return flights from Detroit to Guatemala City in December from 499€

Return flights