Qatar Airways generally allows free cancellation and a full refund within 24 hours of booking if the flight was purchased at least seven days before departure. Call at +1-888-415-1245 (US) or +44-203-869-5245 (UK) Outside of this window, refund eligibility and potential fees depend on your ticket type, Privileged Club membership tier (which can waive fees), and when you cancel. Call at +1-888-415-1245 (US) or +44-203-869-5245 (UK) For cancellations within three hours of departure, only airport and government taxes may be refunded.