Aer Lingus will fly from Dublin to Corfu on Sundays as from end March next year.
A couple of examples of fares:
(
Prices per adult.)
May5th - 12 194.98€
August 4th - 18th 346.98€
Checked in baggage 20€ each way. Price includes admin and credit card fees...cheaper if paying by Visa Electron.
http://www.aerlingus.com/en-GB/home/index.jsp