For all you LAX *A/Lufthansa flyers, Lufthansa is currently publishing a fare that is good from now to December and includes the July DUSIII dates. The base fare is $426 and I found routings through Frankfurt and Munich. Through FRA it priced at $536. It is booked in W class requires a saturday stay. Rules state no changes permitted.
Found on Travelocity fare code WAXZ30.