You Can Fly to Ireland for $399 Round-trip With Aer Lingus's Latest Sale

If you’ve ever wanted to visit the Emerald Isle, now is the time to plan a trip.

Aer Lingus, the second largest airline in Ireland, announced the launch of its "Go When Others Don’t" sale that will run between Sept. 5 and Oct. 3. The sale includes deeply discounted airfares from 14 major U.S. airports to both Dublin Airport and Shannon Airport in Ireland.