About the Flash Sale: 2019 Season Passes are valid the entire 2019 season. Guarantee refers specifically to sale packages -- it doesn't refer to packages which aren't on sale. Memberships are available online only and require a 12 mo. minimum commitment. Some Memberships require a refundable security deposit. Read our Membership FAQs. Season Passes and Memberships may be used on public operating days, not valid for private parties or some events. Valid Email Address Required: A valid email address is REQUIRED to receive some free tickets for friends, discounts and other Season Pass special benefits. Six Flags will never share your email address without your consent and will only use it for park-related correspondence. For members of your family under the age of 13, please enter a parent/guardian’s email address. Children 2 years and under are free. Prices do not include tax and are subject to change without notice. Service fee applies to online orders. Some concerts and special events require an upcharge. Access to ecoupons will be provided to Pass Holders on their first visit. A Season Pass or Membership provides unlimited visits and access to most rides but does not include food, games, shopping, additional fee attractions such as go-karts and Skycoasters, premium Fright Fest haunted attractions and some concerts, shows and special events.