Ferries from Folegandros to Serifos 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 Folegandros to Serifos in other seasons, ferry services are often still available.

Ferry travel from Folegandros to Serifos on average typically takes 2h 45m. The earliest ferry usually leaves from Folegandros at 11:10, arriving to Serifos at 13:40 The latest ferry departs at 16:05 and arrives at 18:40.