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

Return flights

18 Jul - 26 Jul	KLM	direct
17 Jul - 19 Jul	KLM	direct
24 Jul - 26 Jul	KLM	direct
09 Jul - 14 Jul	KLM	direct
08 Jul - 14 Jul	KLM	direct
02 Jul - 05 Jul	Ryanair
27 Jul - 03 Aug	KLM	direct
02 Jul - 05 Jul	KLM	direct
03 Jul - 05 Jul	KLM	direct
09 Jul - 12 Jul	KLM	direct
11 Jul - 12 Jul	KLM	direct

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

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 July from 184€

Return flights