AA: LAX-IAD-MIA-PTY-MIA-DCA/IAD-LAX for USD $348.70 all in
8720 miles (3.9 cents/mile). 7/3-7/5. Red-eye to IAD on 7/3 and one nite in Panama City. Have 3 hours to switch from DCA to IAD on route back, but its doable.
My first MR that I did not vulture and my first posting. Hope I did not commit a faux pas.