The carrier will offer additional weekly flights from the Welsh hub to Dublin, the Algarve and the Costa del Sol next September and October.
"Ryanair offered extra Dublin frequencies over this last summer which sold well, giving the airline the confidence to commit to a daily flight for next summer," said Marc Watkins, aviation development manager for Cardiff Airport.
"Responding to strong passenger demand from Cardiff with the extra Malaga flights being added during September and October next year, thousands more travellers will be able to fly to Spain’s Costa del Sol in 2023.
"After launching winter flights to Faro last month, we are really happy that Ryanair is continuing its commitment to this Portuguese hot-spot again next summer."
