When booking flights with Expedia Airlines, travelers often have questions about the change policy, name change, and cancellation rules. To make it easier, we’ve put together this detailed FAQ guide with all the answers you need. For any urgent help, you can call Expedia Airlines Customer Service Number: +1-888-891-4550 available 24/7. ❓ What is Expedia Airlines Change Policy? Expedia Airlines allows you to change your flight, but it depends on the airline and fare rules. ...