Entry to Florence Cathedral itself is free, but access to the rest of the Duomo complex, including the Dome, Bell Tower, Baptistery, Crypt, and Museum, requires tickets. Booking online in advance helps you plan these visits efficiently and avoid long ticket queues, which can exceed 1–2 hours during peak season. While security checks still apply, advance booking lets you skip the ticket purchase line and secure access to the sites you want to see.
Online booking is especially important for Brunelleschi’s Dome and Giotto’s Bell Tower, as both have strictly timed entry and limited daily availability. Dome time slots, in particular, sell out quickly. On our website, you can compare verified Florence Duomo ticket options, including guided visits and combo experiences with other Florence highlights such as the Accademia or Uffizi. Booking ahead gives you control over timing, access, and itinerary—so you can focus on the experience rather than logistics.