Ferries from Ermioni to Porto Heli 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 Ermioni to Porto Heli in other seasons, ferry services are often still available.

Ferry travel from Ermioni to Porto Heli on average typically takes 50m. The earliest ferry usually leaves from Ermioni at 21:15, arriving to Porto Heli at 00:35 The latest ferry departs at 23:45 and arrives at 23:35.