The cost of a Eurail Pass in 2026 is highly variable, as it depends on the number of travel days, the age of the traveler, and whether you choose a "Flexi" or "Continuous" pass. For an adult (ages 28–59), a "Global Pass" for 4 days of travel within a month typically starts around $252 USD, while the most popular "7 days within 1 month" pass starts at roughly $340 USD. If you plan to travel extensively, a "Continuous Pass" for one month of unlimited travel can cost over $620 USD. Youth travelers (under 28) and Seniors (60+) receive significant discounts, usually around 10% to 25% off the adult price. It is important to remember that the pass price only covers the "ticket" portion of your journey; many high-speed and night trains in countries like France, Italy, and Spain require mandatory seat reservations that cost an additional $10 to $35 USD per segment. You should factor these extra fees into your total budget.