Best travel search engine
By a large margin, most reviewers identify Kayak.com as the best site to begin researching travel options. After entering your search parameters, Kayak.com scours service providers, booking sites like Orbitz.com and international sites to come up with the best offers on flights, hotels, rental cars and cruises. Like other search-only sites, Kayak.com links you directly to the site offering the travel option you select. For flights, Kayak.com provides historical fare information to help you pick the right time to fly. Additionally, Kayak's system will send email alerts about changes in flight and hotel prices relating to your specific travel plans.
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