Princess Cruises Signature Sky Suites are the largest ... start at around $660 per person for an interior cabin, and Princess features an endless roster of sales throughout the year.

Just sail on Princess Cruises' new ship instead ... To compare, the cheapest interior cabin for the same itinerary starts shy of $700 per person. The cruise line says its next ship, Star Princess ...

Ruby Princess offers a wide range of accommodation ... whirlpool tub and shower walk-in closet refrigerator with wet bar Interior Stateroom ...