AirHint found the following cheapest return flights from Cardiff (CWL) to Copenhagen (CPH) in April 2026 (see full year).
Return flights
| 12 Apr - 14 Apr | Ryanair | ||
| 11 Apr - 14 Apr | Ryanair | ||
| 14 Apr - 16 Apr | Ryanair | ||
| 09 Apr - 15 Apr | Ryanair | ||
| 09 Apr - 12 Apr | Ryanair | ||
| 06 Apr - 09 Apr | Ryanair | ||
| 04 Apr - 08 Apr | KLM | ||
| 06 Apr - 06 Apr | KLM |
Also check the deals for one-way flights from Cardiff to Copenhagen in April.
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