try: www.cruisesonly.com/
You need to fly to Honolulu to take the 7 days cruise. It usually go to all islands. If not in high season (like holiday week), you can get inside cabin for around $699 (this was the price I checked for Nov). But I perfer balcony cabins since you will get to see the views from cabin. They also have 10 day cruise from Honolulu to Vancouver in May. Since the ship will go to Vancouver to be ready for Alaska cruise.
You need to fly to Honolulu to take the 7 days cruise. It usually go to all islands. If not in high season (like holiday week), you can get inside cabin for around $699 (this was the price I checked for Nov). But I perfer balcony cabins since you will get to see the views from cabin. They also have 10 day cruise from Honolulu to Vancouver in May. Since the ship will go to Vancouver to be ready for Alaska cruise.