Aer Lingus Regional will introduce a 13-times weekly service between Leeds Bradford and Dublin this winter.
The route, which will be operated by Stobart Air and runs from October 28 to March 28, will mark the first time in 14 years that the Irish airline has flown out of Leeds Bradford.
The carrier expects to carry up to 70,000 customers annually on the route and will operate out of its hub at Dublin airport's new terminal 2.
The schedule is as follows:
Stobart Air managing director Julian Carr said: "We are delighted to return to Leeds Bradford to launch this route to Dublin.
"We hope this service will continue to facilitate the long-established Irish community which has thrived near the city centre of Leeds for nearly 200 years.
"Today's announcement is part of the growth of our airline and reflects the ongoing success of our franchise partnership with Aer Lingus."
Graham Smith