There are several ticket options available for visiting Disneyland Paris. The most common option is a dated ticket for 1 to 4 days, allowing access to one or both parks.
Alternatively, for a slightly higher cost, you can choose an open-date ticket valid for one day, to be used within 1 year. Another cost-effective option is to book park tickets and accommodation together as a package or to combine park tickets with transfers from Paris or the airports.