Try this for a second opinion when comparing flight, hotel and car rental pricing….

Sidestep, while in some respects just another travel search engine……what makes it unique is its toolbar that can be viewed while examining your search results–giving you a convenient side-by-side price comparison. While visiting your favorite travel site, it automatically opens a sidepane giving you comparative results to your search. The key is its ability to search over 100 sites to help you find the best travel bargains.