Cheapest return flights from Detroit to Cluj-napoca in December from $657

AirHint found the following cheapest return flights from Detroit (DTW) to Cluj-napoca (CLJ) in December 2025 (see full year).

Return flights

02 Dec - 09 Dec Lufthansa
10 Dec - 31 Jan Spirit Airlines

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

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