Etihad Airways Cancellation Policy » : Do you want to cancel a flight with Etihad Airways» and are wondering about your possibility? Here, the good news for you is that yes, it is possible to do so through reservation management. Etihad follows a separate policy that explains the terms and conditions of canceling a flight with them. Also, if you would like to know how to cancel your Etihad flight? Call-1-800-350-0516.