To initiate the compensation process, Austrian Airlines typically follows a standard procedure. You can begin by visiting their official website and accessing their "Customer Service" or "Contact Us" section. There, you should find a dedicated page or form for filing compensation claims for canceled flights.
Use this link to reach the appropriate portal. Once you're on the designated page, you'll be prompted to provide essential information, including your booking details, flight information, and the reason for the cancellation. Be sure to have your ticket or booking reference handy, as you may need to input this information.