According to 2026 Reddit advice, you should buy your Disneyland tickets as soon as you have your dates confirmed, ideally 3 to 6 months in advance. The primary reason is that Disneyland still requires Theme Park Reservations; on busy days (holidays, spring break), reservations can sell out even if tickets are still available. Redditors also point out that Disney frequently increases ticket prices in the fall; by purchasing early, you "lock in" the current price. For the best deals, many users suggest checking "Undercover Tourist" or "Get Away Today," which can save $10–$20 per ticket. However, if you are booking a "Vacation Package" with a hotel, Redditors suggest booking even earlier (up to a year out) but keeping an eye on discounts that are released 3 months before travel, which can often be retroactively applied to your existing booking to save hundreds of dollars.