What? You don't know where you're going yet? Well, consider this: travel is bouncing back, but so are prices. USA Today reports that the average domestic airfare in the US is up 13% (United's fare alone are up 25% from 2009!), and the average price of gas jumped 10 cents over the weekend. That said, don't be dismayed from last-second travel plans -- there are ways to go, and save.