I use airfarewatchdog.com all of the time for last minute deals! You can sign up with your zip code and they send you e-mails twice a week with great deals from your local airports...
I'm going to Vegas next week on one of their deals. $219 rt. $300 for hotel for 4 days 3 nights...at the Luxor.
I got 2 weeks in New Orleans, air and hotel for under $700...booked only a few days in advance.
"It's not so much do what you like, as it is that you like what you do." SS
"Time flies like an arrow, fruit flies like a banana." GMarx