Amtrak passengers on the Missouri River Runner save 20 percent on adult fares for travel through March 31. Book your seat using discount code V419 effective now through March 30th. Reservations are required at least one day in advance of travel on the route between Kansas City and St. Louis.

Savings are possible by booking through the “Deals” tab at Amtrak.com or by calling 800-USA-RAIL. You can also purchase tickets using Amtrak eTicketing and simply print your boarding documents from any printer or present them on board electronically via your smartphone.

The offer is valid for coach seats and is dependent upon availability.