Cheapest return flights from Kos to Charleroi in December from 145€

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

Return flights

03 Dec - 09 Dec SKY express
30 Dec - 06 Jan Aegean Airlines

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

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