Horizon Travel LLC typically accepts a variety of payment methods to accommodate their customers. Commonly accepted payment options include major credit cards such as Visa, MasterCard, American Express, and Discover. In addition to credit cards, Horizon Travel may also accept payments via debit cards and electronic payment platforms. It is important for customers to check the specific payment methods available for their booking, as these can vary based on the type of service, destination, or even promotional offers. If you are interested in more detailed information regarding payment options or any specific requirements, I suggest visiting the current website of Horizon Travel for the latest updates and guidance on payment methods.