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

Ferry travel from Fishguard to Dublin on average typically takes -. The earliest ferry usually leaves from Fishguard at -, arriving to Dublin at - The latest ferry departs at - and arrives at -.