Cheapest return flights from Detroit to Prague in December from $619

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

Return flights

11 Dec - 15 Dec Icelandair
04 Dec - 10 Dec Spirit Airlines
03 Dec - 06 Dec Air Canada
12 Dec - 11 Jan Frontier Airlines
07 Dec - 18 Dec Delta
08 Dec - 18 Dec Delta
04 Dec - 09 Dec Turkish Airlines
04 Dec - 18 Dec Delta
01 Dec - 17 Dec Delta
19 Dec - 27 Dec Spirit Airlines
19 Dec - 22 Dec Spirit Airlines

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

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