Cheapest return flights from Cardiff to Amsterdam in September from 142€

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

Return flights

02 Sep - 06 Sep Ryanair
21 Sep - 24 Sep Ryanair
02 Sep - 10 Sep Ryanair
04 Sep - 06 Sep Ryanair
08 Sep - 10 Sep Ryanair
13 Sep - 16 Sep Ryanair
02 Sep - 05 Sep Ryanair
25 Sep - 30 Sep Ryanair
02 Sep - 09 Sep Ryanair
01 Sep - 04 Sep Ryanair
26 Sep - 01 Oct Ryanair
27 Sep - 01 Oct Ryanair
27 Sep - 01 Oct KLM direct
27 Sep - 10 Oct KLM direct
30 Sep - 05 Oct KLM direct
30 Sep - 07 Oct KLM direct
26 Sep - 01 Oct KLM direct
26 Sep - 02 Oct KLM
27 Sep - 02 Oct KLM direct
26 Sep - 02 Oct KLM direct

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

Skyscanner

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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