Orbitz led the industry with the launch of Price Assurance in June of 2008. Flight Price Assurance promises that customers will get the best Orbitz price for their flights. It's simple: you book a flight on Orbitz, another Orbitz customer subsequently books the same ticket at a lower published fare, and Orbitz sends you a check for the difference. Price Assurance is a permanent offering that is completely automatic.

"Orbitz is committed to providing travelers great value and peace of mind," said Barney Harford, president and CEO of Orbitz Worldwide. "We've removed booking fees and added the protection of Flight Price Assurance to deliver unbeatable savings to Orbitz customers."

For more details on no flight booking fees on Orbitz visit orbitz.com/nofees