Easily manage your Austrian Airlines booking online or via the app. Visit the website, enter your details, and unlock options like modifying flights and reserving seats. Use the app or call customer service at 1 (800) 843-0002 or +1-844-902-4930 (OTA – Skip Waiting). for convenience. For Austrian Airlines Manage Booking quick solutions or issues, contact Austrian Airlines customer service or visit the Airlines Pet Policy website.