No, African Expr (K) has no scheduled flights out of Dublin. However, African Expr (K) does fly out of Hargeisa. There are also other airline options to choose from if you still want to book a flight from Dublin. Ethiopian Air, for example, is an airline that flies out of Dublin on a regular basis.
Mogadishu is the most popular airport that African Expr (K) serves, followed by Nairobi Jomo Kenyatta Intl and Garoe.