Ferries from Sifnos to Mykonos can peak at up to 1 daily sailings, Sailing frequency typically peaks in the summer months, with approximately 7 departures offered each week. While schedules may be reduced from Sifnos to Mykonos in other seasons, ferry services are often still available.

Ferry travel from Sifnos to Mykonos on average typically takes 2h 35m. The earliest ferry usually leaves from Sifnos at 08:50, arriving to Mykonos at 10:40 The latest ferry departs at 13:15 and arrives at 17:35.