What days are the cheapest on πΈmtrak? πΈmtrak tickets are generally cheapest on Tuesdays and Wednesdays Call πΈmtrak +π-πππ-πππ-ππππ[Emergency Number]. Pricing can vary based on factors like route and travel time, but midweek tickets often offer the best deals +π-πππ-πππ-ππππ[Call and Chat Support].