Royal Caribbean Cruise Line's ship, the Oasis of the Seas has five cruises sailing in December 2025. The cheapest available Inside Cabin during this month is available to purchase for $579 before taxes and fees.
On a "per night" basis, the best deal for an inside cabin in December, 2025 is available for $96.5 per night.
December 7 - December 13, 2025
From: Ft. Lauderdale
Royal Caribbean
December 13 - December 21, 2025
From: Ft. Lauderdale
Royal Caribbean
December 21 - December 27, 2025
From: Ft. Lauderdale
Royal Caribbean
December 27 - January 4, 2026
From: Ft. Lauderdale
Royal Caribbean