AirHint found the following cheapest return flights from Krakow (KRK) to Shannon (SNN) in December 2025 (see full year).

Return flights

26 Dec - 05 Jan	Ryanair
27 Dec - 06 Jan	Ryanair	direct
06 Dec - 09 Dec	Ryanair
06 Dec - 09 Dec	Ryanair	direct
19 Dec - 28 Dec	Ryanair	direct
18 Dec - 21 Dec	Ryanair
22 Dec - 29 Dec	Ryanair
22 Dec - 29 Dec	Ryanair	direct
18 Dec - 21 Dec	Ryanair	direct

Also check the deals for one-way flights from Krakow to Shannon 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 Krakow to Shannon in December from $145

Return flights