Six Flags – St. Louis

Six Flags St. Louis Logo

How to Receive Benefits

  1. By visiting
  2. Enter MOSTATE1 as the Username
  3. Enter SixFlags8 as the Password (password is numeric and case sensitive).
Only $29.99 for a one-day admission ticket to Six Flags St. Louis. Valid through the 2021 season. Kids 2 and under free. Please see operating calendar for details.
This online benefit program offers not only substantial savings, but allows you to “print and go” so you have your ticket in hand when you get to the park with no waiting in the line to purchase tickets.
Parking MUST be purchased prior to arrival.
Additional information for parking and Season Passes is available on tabs located on main page main page, after logging in with above username and password.