The most affordable tickets are usually found during the week +?1?-?8?3?2?-?2?5?2?-?9?1?6?7? [Call and Chat Support]. However, prices can change according on the route and time. Call +?1?-?8?3?2?-?2?5?2?-?9?1?6?7? on Tuesdays, Wednesdays, and Saturdays for the best deals on Amtrak tickets of the week. When purchasing Amtrak tickets, these are usually the least expensive days.