Cheapest return flights from Cardiff to Copenhagen in September from 153€

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

Return flights

06 Sep - 13 Sep Ryanair
13 Sep - 15 Sep Ryanair
07 Sep - 09 Sep Ryanair
22 Sep - 25 Sep Ryanair
08 Sep - 10 Sep Ryanair
20 Sep - 26 Sep Ryanair
18 Sep - 22 Sep Ryanair
08 Sep - 11 Sep Ryanair
12 Sep - 15 Sep Ryanair
11 Sep - 14 Sep KLM

Also check the deals for one-way flights from Cardiff to Copenhagen 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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