Cozumel International Airport is located 2 miles north of downtown San Miguel. From the airport, frequent shuttle van transfers are available; transfer rates range from $15-$20 US per person. (Prices subject to change).
A passengers-only ferry sails to/from Playa del Carmen and Cozumel every hour on the hour from 5:00 AM to 11:00 PM. The trip is approximately 35 minutes in duration; ferry fare is $12 US per person one way. (Prices and schedules are subject to change).
Taxi cabs run 24 hours a day. The average fare between the northern hotel zone and downtown is about $7 USD; $20 USD from the southern hotel zone and $2 USD within town. (Prices subject to change).