AirHint found the following cheapest return flights from Cardiff (CWL) to Amsterdam (AMS) in October 2025 (see full year).

Return flights

20 Oct - 22 Oct	Ryanair
20 Oct - 23 Oct	Ryanair
20 Oct - 23 Oct	KLM	direct
16 Oct - 18 Oct	KLM	direct
20 Oct - 26 Oct	KLM	direct
22 Oct - 26 Oct	KLM	direct
15 Oct - 18 Oct	KLM	direct
01 Oct - 06 Oct	KLM	direct
04 Oct - 05 Oct	KLM	direct
02 Oct - 05 Oct	KLM	direct
30 Oct - 02 Nov	KLM	direct
31 Oct - 03 Nov	KLM	direct
28 Oct - 04 Nov	KLM	direct
22 Oct - 02 Nov	KLM	direct
23 Oct - 01 Nov	KLM	direct
27 Oct - 01 Nov	KLM	direct
25 Oct - 01 Nov	KLM	direct

Also check the deals for one-way flights from Cardiff to Amsterdam in October.

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 Cardiff to Amsterdam in October from 163€

Return flights