Train ticket prices between Melbourne and Sydney vary based on travel date, service type (e.g., NSW TrainLink's XPT), booking window, and class of service. As of 2022, one-way economy fares typically ranged from AUD $90 to $180, with discounts for advance purchase, seniors, and students.
For the most accurate, up-to-date pricing and schedules, visit the official websites of NSW TrainLink or V/Line. Booking early often secures the best rates.