'Warsaw, Poland - June 14, 2011: Online travel websites on computer screen. Momondo, Cheaptickets, Yahoo and Priceline. A travel website is a website on the world wide web, that is dedicated to travel. The site may be focused on travel reviews, the booking of travel, or a combination of both. Approximately seventy million consumers researched travel plans online in July 2006. Travel bookings are the single largest component of e-commerce, according to Forrester Research.'