Thanks for the replies - I checked out some of the flights from Buffalo, and the majority of the direct flights actually worked out to a similiar cost (more if you include the extra mileage, gas, and possibly a hotel). There was one that was half the price, but it wasn't direct, took most of a day, and I really don't like to push my chances of delays or cancellations by flying into Chicago or Cinncinati.
So I guess I didn't get too bad of a deal after all, and anyway, this time next month I will be arriving at my resort, so who can be upset!!