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

Return flights

31 Dec - 19 Jan	Ryanair	direct
08 Dec - 27 Dec	Ryanair	direct
17 Dec - 31 Dec	Ryanair	direct
17 Dec - 27 Dec	Ryanair	direct
31 Dec - 03 Jan	Ryanair	direct
18 Dec - 31 Dec	Ryanair	direct
22 Dec - 31 Dec	Ryanair	direct
17 Dec - 03 Jan	Ryanair	direct
18 Dec - 27 Dec	Ryanair	direct
22 Dec - 27 Dec	Ryanair	direct
22 Dec - 03 Jan	Ryanair
18 Dec - 03 Jan	Ryanair	direct
22 Dec - 03 Jan	Ryanair	direct

Also check the deals for one-way flights from Copenhagen 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 Copenhagen to Kaunas in December from 116€

Return flights