I'm new to Priceline and Hotwire and am looking for some advice. I'll be traveling to Las Vegas from Seattle on 3/8 and returning 3/11. Since I'm within the 2 week window, prices have doubled since last week. What are the odds of me getting a reasonable/standard RT airfare (~$200) using Priceline or Hotwire? On average, would it be better for me to wait until the last minute or try now? Thanks so much for your help.