Six Flags Great America extended its Memorial Day Sale through Sunday, June 7, keeping online discounts on tickets, passes, dining, drinks, and add-ons live at the Gurnee, Illinois park.
The park announced the extension on its official X account at 4:55 p.m. CDT on May 26.
May 26, 2026
Six Flags Great America Sale Prices
Current online pricing starts at $45 for a park ticket, $79 for a season pass, $28 for an all-day dining plan, and $25 for a Drink Plan Plus before taxes and fees.
Six Flags Great America is advertising up-to-50% savings. Discounts vary by product and are online only.
The extension gives Chicago-area guests another full weekend to buy before the sale deadline. The same ticket page also covers Hurricane Harbor Chicago, the water park attached to Six Flags Great America.
Sources: Six Flags Great America official X and Six Flags Great America special offers.