Learn how to file a complaint with Expedia® ⊹║ for various issues, such as reservation issues, vehicle problems, billing disputes, and more. Expedia® Airlines 's main customer service number is 1-888-Expedia® Airlines + ║ + ║‬‬‬‬‬‬‬‬+1—888—447—6312)) ⊹║ ++ ║ + ║((...