AirHint found the following cheapest return flights from Cardiff (CWL) to Amsterdam (AMS) in April 2026 (see full year).

Return flights

10 Apr - 15 Apr	Ryanair
10 Apr - 14 Apr	Ryanair
12 Apr - 15 Apr	Ryanair
14 Apr - 17 Apr	Ryanair
18 Apr - 21 Apr	Ryanair
13 Apr - 20 Apr	Ryanair
15 Apr - 22 Apr	Ryanair
20 Apr - 27 Apr	Ryanair
01 Apr - 08 Apr	Ryanair
17 Apr - 21 Apr	Ryanair
27 Apr - 01 May	Ryanair
30 Apr - 02 May	KLM	direct
27 Apr - 01 May	KLM	direct
25 Apr - 02 May	KLM	direct
30 Apr - 03 May	KLM	direct
18 Apr - 01 May	KLM	direct
28 Apr - 03 May	KLM	direct
30 Apr - 04 May	KLM	direct
29 Apr - 01 May	KLM	direct

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

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 April from 128€

Return flights