My best friend & his family (wife, 2 children, 20 & 14) are going to Cozumel at the end of the month. They asked me how much it cost round trip to go to across to the main land. His wife wants to go to Cancun & further south on different days. I've never cared to leave the island when I'm there so I didn't know what to tell him. I searched the site and saw some prices for cars, but not people. If it's in a post somewhere please forgive me for bringing it up again. Thanks!