AirHint found the following cheapest one-way flights from Cardiff (CWL) to Amsterdam (AMS) in March 2026 (see full year).
One-Way flights
| 26 Mar | Ryanair | ||
| 01 Mar | Ryanair | ||
| 13 Mar | KLM | direct | |
| 28 Mar | KLM | direct | |
| 06 Mar | KLM | direct | |
| 26 Mar | KLM | direct | |
| 01 Mar | KLM | direct | |
| 29 Mar | Ryanair | ||
| 29 Mar | KLM | direct | |
| 27 Mar | Ryanair |
Also check the deals for return flights from Cardiff to Amsterdam in March.
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