Fly from Atlanta to Seattle for $239 round-trip on American/US Airways.
Searching AA.com, we found seats departing ATL on Tuesday, September 1, returning from SEA on Wednesday, September 9. Flight connect via Phoenix PHX.
Other dates are also available for travel in September/October, with slightly higher fares ($244) for travel through Decmeber.
Need a room in Seattle? Here's what's available for the above dates on Hotelwatchdog.