How to Get a Refund on a Non-Refundable Airfare? Fees to modify or cancel you booking are generally super pricey for non-refundable tickets. In the US, change and cancellation fees can go as high as $200 domestically and $750 for international airfares. That being said, there are a few tricks that you can use to get a refund to cancel your flight. The refund will take the form of either a flight change or credit for a future flight (a voucher). (customerservicenumberusa.com) 更多...