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

Return flights

06 Dec - 22 Dec	Ryanair	direct
06 Dec - 27 Dec	Ryanair	direct
08 Dec - 22 Dec	Ryanair	direct
08 Dec - 27 Dec	Ryanair	direct
18 Dec - 22 Dec	Ryanair
23 Dec - 27 Dec	Ryanair
18 Dec - 22 Dec	Ryanair	direct
18 Dec - 27 Dec	Ryanair	direct

Also check the deals for one-way flights from Charleroi to Kaunas 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 Charleroi to Kaunas in December from 135€

Return flights