If you currently purchased a flight ticket on Korean Air and you do not need to travel on that specific date, you have an option to cancel your flight which is feasible on Korean Air. But before canceling your flight, you want to recognize the Korean Air Cancellation Policy which is very important to recognize. Passengers can easily cancel their flight 7 days before 24 hours before the scheduled departure. If the price tag is refundable, anyone can request a refund on that canceled flight. There is no cancellation fee within 24 hours and after that, you will have to pay some extra value on the cancellation.