If you’ve been to any of the U.S. Disney resorts, you know a trip there isn’t exactly cheap, but could the four-park Walt Disney World actually be cheaper than its two-park sister resort, Disneyland? That’s what travel booking website Hipmunk is saying.

The website estimated the cost of a four-day vacation for a family of four. For Walt Disney World, the cost would be $3,227 at an off-property hotel and $4,052 at a Disney resort. At Disneyland, staying off property would cost the family $3,471, but $4,954 at a Disneyland hotel.

Hipmunk analyzed its 2015 data for average flight prices to Anaheim and Orlando from 30 popular U.S. airports, as well as the average Anaheim and Lake Buena Vista hotel prices.

The website admits that results may be a bit skewered because there are “so many available options.”