Expedia.com是由总部在美国的一家互联网旅游公司Expedia提供机票预订、酒店预计、汽车出租、游船等服务的互联网上的网站。

Expedia公司最初由微软成立。后来由于“不再与软件密集型技术有关”（"no longer about software intensive technology"）以及他们“认为他们不能做到最好”（"concerned that they would not do their best at this."）而分拆出来。

Expedia is an online travel company initially launched in October 22, 1996 as the first Microsoft internet property. The initial team was composed of Greg Slyngstad, Group Manager; Richard Barton, Group Product Manager; Soraya Bittencourt, Group Program Manager; and Byron Bishop, Group Developer Manager. In 2001, Bill Gates decided to spin off the property to become a public company and raise the financial portfolio of Microsoft. Rich Barton became its CEO and Lloyd Frink who used to work for Richard at Microsoft joined the now independent company. As an Internet-based travel website company with headquarters in Bellevue, Washington, USA. It also has localized sites for: Argentina, Australia, Austria, Belgium, Brazil, Canada, China, Denmark, Finland, France, Germany, Hong Kong, Indonesia, India, Ireland, Italy, Japan, South Korea, Malaysia, Mexico, Netherlands, New Zealand, Norway, Philippines, Singapore, Spain, Sweden, Taiwan, Thailand, UK, US, and Vietnam.