7 Night Eastern Caribbean & Perfect Day Cruise aboard the Royal Caribbean Harmony of the Seas
Get ready for seven nights of tropical cruising around the Caribbean when you book your cabin on the Royal Caribbean Harmony of the Seas from Princess Cays and back.
During this cruise you will visit usual destinations like San Juan as well as rare destinations like CocoCay. This route is an interesting one for the Harmony of the Seas.
Coming in at less than $115 per day, this value is very good. We include all all taxes and fees in this price, so there are no surprises at checkout.
The Royal Caribbean Harmony of the Seas
Based in the Caribbean and refurbished only this year ago in 2026, over 5,700 guests can travel on this highly-rated Oasis Plus class vessel.
Want to learn to surf on the Flowrider artificial surf wave or drink to the future at a bar with a robotic bartender? These amenities are exclusive to Royal Caribbean and are both found on the Harmony of the Seas Royal Caribbean. In addition, experience an ice skating rink, a rare activity.
The Harmony of the Seas Royal Caribbean also offers a casino, a solarium, a spa, a ping pong table, a jacuzzi, a gym, a waterslide, and a minigolf course.
Your Itinerary
This sailing consists of three days at sea and three days in port. High points include visits to rare stops like CocoCay.
Alternate Sailings
The Harmony of the Seas sails this route three times this year as well as two times next year. No other ship sails this exact same route. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price.
Book Your Cruise
The accompanying graph displays the price over time for the different classes of cabin. Since being listed eighteen months ago, The price of a cabin on this itinerary has fluctuated between $874 and $1,214 inclusive of taxes and port fees. At $103 below the previous all time low of $874 today is a great time to secure your cabin.
Last Updated: Sep 4, 2026
Last Modified: Sep 4, 2026