AirHint found the following cheapest return flights from Cork (ORK) to Amsterdam (AMS) in December 2025 (see full year).

Return flights

18 Dec - 06 Jan	Ryanair
18 Dec - 28 Dec	Ryanair
18 Dec - 29 Dec	Ryanair
05 Dec - 08 Dec	Ryanair
19 Dec - 28 Dec	Ryanair
08 Dec - 09 Dec	Ryanair
08 Dec - 09 Dec	KLM	direct
19 Dec - 28 Dec	KLM	direct
18 Dec - 28 Dec	KLM	direct
18 Dec - 29 Dec	KLM	direct
20 Dec - 23 Dec	Ryanair

Also check the deals for one-way flights from Cork to Amsterdam 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 Cork to Amsterdam in December from $241

Return flights