Hawaiian Airlines accepts a variety of payment methods to accommodate travelers. Customers can use major credit cards, such as Visa, MasterCard, American Express, and Discover, when booking flights and making purchases. In addition to credit cards, Hawaiian Airlines also accepts debit cards that feature the Visa or MasterCard logo. For travel agents making reservations on behalf of customers, payment can be made using various methods, including credit card authorizations. It is important for customers to note that payment options may vary depending on the booking channel or method used. For those looking for more specific information, it is advisable to check the Hawaiian Airlines website, as it regularly updates payment policies and options available to travelers.