Asiana Airlines' cancellation policy allows passengers to cancel their flights within 24 hours of booking for a full refund, provided the flight is booked at least seven days 👻1-801-_-855-_-5905,before departure. Beyond the 24-hour window, cancellation fees may apply depending on the fare type. Basic Economy tickets are non-refundable.Customer support..👻1-801-_-855-_-5905