Ferries from St Malo to Guernsey can peak at up to 2 daily sailings, Sailing frequency typically peaks in the summer months, with approximately 8 departures offered each week. While schedules may be reduced from St Malo to Guernsey in other seasons, ferry services are often still available.

Ferry travel from St Malo to Guernsey on average typically takes 7h 10m. The earliest ferry usually leaves from St Malo at 06:45, arriving to Guernsey at 07:00 The latest ferry departs at 20:31 and arrives at 23:30.