The Easiest Way To Use The Amex Airline Fee Credit Many credit cards come with a variety of benefits that help to reduce the cost of travel. American Express has a few cards that offer an Amex airline fee credit as a benefit. These cards include: Amex Platinum card — Up to $200 airline incidental credit on your selected airline Amex Business Platinum card – Up to … [Read more...] about The Easiest Way To Use The Amex Airline Fee Credit