What is the cheapest day of the week to buy Amtrak tickets? https://central.xero.com/s/question/0D58V00009OPwaUSAT/what-is-the-cheapest-day-of-the-week-to-buy-amtrak-tickets Here's a tip: +????*????????????*????????????*???????????????? Tuesdays, Wednesdays, and Saturdays are usually your go-to days for the cheapest fares. Keep in mind, though, that Amtrak's special sales often come with restrictions on these days.