Ferries from Oslo to Frederikshavn 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 Oslo to Frederikshavn in other seasons, ferry services are often still available.

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