The airline will also be continuing it's highly successful double daily service to Belfast throughout summer 2007, which was previously a daily service.
David Hodge, bmibaby's marketing director, said:
"I am pleased to announce that all bmibaby's 10 summer routes from Cardiff International Airport are now on sale with fares starting from just £13.99 one way including taxes and charges to a great range of destinations.
"Additionally there is great news for business passengers as bmibaby has increased the number of flights on its Belfast route to a double daily service during the week for the summer.
"We advise customers to book early at bmibaby.com to grab our low fares."
Flights are available to book now at bmibaby.com from just £13.99 one way incl taxes and charges