Aer Arann has announced two new routes and increased frequencies on nine of its existing routes.
Aer Arann will operate a Dublin-Bournemouth route from May, and a Shannon-Rennes route from June under a franchise agreement with Aer Lingus.
The new Dublin-Bournemouth service will operate six times a week, every day except Saturday.
The Shannon-Rennes service will operate as a summer seasonal route, and will operate weekly.
The airline also announced increased requencies for nine routes including Dublin-Edinburgh, Dublin-Glasgow and Blackpool-Dublin.