Princess Cruise Line's ship, the Island Princess has five cruises sailing in January 2026. The cheapest available Inside Cabin during this month is available to purchase for $1,398 before taxes and fees.
On a "per night" basis, the best deal for an inside cabin in January, 2026 is available for $87.375 per night.
January 8 - January 24, 2026
From: San Pedro
Princess Cruises
January 24 - February 9, 2026
From: Ft. Lauderdale
Princess Cruises