Ferries from Symi to Patmos can peak at up to 2 daily sailings, Sailing frequency typically peaks in the summer months, with approximately 7 departures offered each week. While schedules may be reduced from Symi to Patmos in other seasons, ferry services are often still available.

Ferry travel from Symi to Patmos on average typically takes 3h 50m. The earliest ferry usually leaves from Symi at 07:45, arriving to Patmos at 12:25 The latest ferry departs at 18:30 and arrives at 23:55.