Loganair has taken over the Liverpool route from City of Derry Airport which was previously operated by Ryanair.
The service gets underway on May 24th, operating four days a week initially, and then daily by mid June. Tickets go on sale from today.
Loganair will use an Embraer aircraft for the service which is smaller than the planes used by Ryanair.
However, Airport Manager Steve Frazer says with more flights, the weekly capacity will remain virtually unchanged: