Always planning a journey is a tough job but canceling it, is harder. You need to pay enough for it if you bought refundable tickets. But every one of us chooses non-refundable tickets as these are cheaper than refundable ones. We want to save more by booking non-refundable tickets. Unfortunately, if you cancel tickets after 24 hours of booking, then no amount will be refunded as you booked a non-refundable ticket. You can save more on cancellation policies in Korean Air if you have enough information about Korean Air Cancellation Policy. Your cancellation fee depends on the terms and conditions of the airlines. If the ticket is refundable, you can directly demand a refund on Cancelled flights.