Hmmm, that's interesting. The question is, did you put in MIA or Miami, FL, or something else when you did the search. If others have been having this problem, it might be the deal like if you put in CHI (ORD and MDW), WAS (BWI, DCA, and IAD), and NYC (EWR, JFK, and LGA), which in general I think is a great feature when you don't particularly care which airport you want to go into to go to a city. It makes sense that they might have a similar code for South Florida, to include MIA, FLL, and PBI, which are all relatively close, but I can't seem to find such a code ...

As for Expedia in general, I did have a problem one time with a ticket I bought and we called the 800 number, and without going into the details, the customer service was beyond excellent in my opinion, I even sent Expedia an e-mail commending it afterwards.