When can we get a full refund on cancellation of Qatar flight? Under the Qatar Airways Cancellation Policy, the airlines will offer a full discount to every traveller. Also, no cancellation charge would be applied given that the planned takeoff date should be 7 days or more at the hour of wiping out. Refundable and non-refundable tickets meet all requirements for the full discount under this policy, no matter what the outing type and the class of administration booked.