Cheapest return flights from Grand Rapids to Charleroi in December from 681€

AirHint found the following cheapest return flights from Grand Rapids (GRR) to Charleroi (CRL) in December 2025 (see full year).

Return flights

14 Dec - 07 Jan Allegiant Air
02 Dec - 05 Dec Aer Lingus
23 Dec - 17 Jan Allegiant Air

Also check the deals for one-way flights from Grand Rapids to Charleroi in December.

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