No, Caicos Express Airways has no scheduled flights out of Dublin. However, Caicos Express Airways does fly out of Cockburn Town Grand Turk Intl. There are also other airline options to choose from if you still want to book a flight from Dublin. interCaribbean Airways, for example, is an airline that flies out of Dublin on a regular basis.
Cockburn Town Grand Turk Intl is the most popular airport that Caicos Express Airways serves, followed by Providenciales and Cockburn Harbour South Caicos.