**Understanding Amtrak Round-Trip Ticket Prices** Amtrak round-trip ticket prices are determined by several factors including travel dates, time of booking, train type, and class of service. Early bookings often benefit from lower fares due to availability. Prices can vary depending on peak travel times and demand. Discounts may be available for seniors, students, and military pers... https://reservationsus.com/understanding-amtrak-round-trip-ticket-prices/