Two cruise lines offer voyages from San Francisco to Hawaii. They are all round-trip. See the complete schedule of departures below.
Hawaiian cruises are one of the great vacations. Visit as many as four of the islands. See an active volcano. Snorkel or surf. See the hula dance. Enjoy the good island food. And maybe see whales.
This video is a short promo listing reasons to go on a cruise to Hawaii from San Francisco. It is from Princess Cruises.