Cheapest return flights from Cardiff to Cologne in December from $290

AirHint found the following cheapest return flights from Cardiff (CWL) to Cologne (CGN) in December 2025 (see full year).

Return flights

28 Dec - 03 Jan Ryanair
22 Dec - 23 Dec TUI

Also check the deals for one-way flights from Cardiff to Cologne in December.

Powered by

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.

Book a cheap hotel in Cologne

Cheap car rent in Cologne

Feel free to contact us with any feedback or request another flight research.