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

Return flights

01 Dec - 12 Dec	Ryanair	direct
08 Dec - 12 Dec	Ryanair	direct
05 Dec - 12 Dec	Ryanair	direct
01 Dec - 07 Dec	Ryanair
05 Dec - 08 Dec	Ryanair	direct
12 Dec - 15 Dec	Ryanair	direct
22 Dec - 09 Jan	Ryanair	direct
02 Dec - 05 Dec	Ryanair
19 Dec - 05 Jan	Ryanair	direct
05 Dec - 09 Dec	Ryanair
19 Dec - 22 Dec	Ryanair	direct
13 Dec - 16 Dec	Ryanair
23 Dec - 09 Jan	Ryanair
24 Dec - 09 Jan	Ryanair
29 Dec - 16 Jan	Ryanair
19 Dec - 04 Jan	Ryanair
29 Dec - 02 Jan	Ryanair
29 Dec - 16 Jan	Ryanair	direct
29 Dec - 02 Jan	Ryanair	direct
20 Dec - 04 Jan	Ryanair

Also check the deals for one-way flights from Kaunas to Madrid 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 Kaunas to Madrid in December from 60€

Return flights