Mickey's Not-So-Scary Halloween Party 2026 hasn't even completed its first week, yet nine of its 38 scheduled nights are already off the table. The latest to disappear from Disney's live ticket calendar is Tuesday, September 8, which was priced at $154 before becoming unavailable — making it the second September date to sell out, following September 4.

The full list of unavailable nights now spans several parts of the season: August 7, 11, 14, and 18; September 4 and 8; and October 9, 13, and 31. That last date is Halloween night itself, and opening night on August 7 was among the first to go — a signal that no part of the calendar is immune to sellouts.

For guests still shopping, the math is shifting. September 1 remained the least expensive available party night at $149 at the time of reporting — the only 2026 party still priced under $150. The next open September dates, the 11th and 13th, cost $159, and prices climb steadily from there, reaching $184 on September 29. A family of four moving from the now-gone $154 September 8 date to September 29 would spend an additional $120 before tax just on party admission.

The party itself runs from 7 p.m. to midnight, with ticket holders permitted to enter Magic Kingdom starting at 4 p.m. Confirmed entertainment includes Mickey's Boo-To-You Halloween Parade, Disney's Not-So-Spooky Spectacular, the Hocus Pocus Villain Spelltacular, trick-or-treating, and character encounters. New this year is a Stitch-hosted dance party in Tomorrowland featuring Lilo and Angel. Admission is separate from a standard Magic Kingdom ticket, and Disney's own event page notes that tickets may become unavailable on or before the event date.

Plenty of nights remain open, and a full season-wide sellout isn't imminent — but the pace of closures suggests that waiting to finalize plans carries real risk. Disney does not disclose remaining inventory for open dates, so checking the live ticket calendar before booking any nonrefundable travel around a specific party night is the safest move. This report is based on coverage from Inside the Magic.