Searching Aer Lingus, we found seats departing ATL on Monday, September 10, returning from DUB on Tuesday, September 18. Flights connect via Boston.
Other dates are also available for travel throughout September, with slightly higher fares ($557) in October.
See our Atlanta ATL fare listings for a complete look at current finds.
Need a room in Dublin? Here's what's available for the above dates on Hotelwatchdog.