7 Night Eastern Caribbean & Perfect Day Cruise aboard the Royal Caribbean Harmony of the Seas
Prepare for seven nights of exotic travel through the Caribbean when you reserve your cabin on the Royal Caribbean Harmony of the Seas from Princess Cays and back again.
On this cruise you'll stop in common stops like San Juan as well as unusual stops like CocoCay and St. Maarten. This route is an uncommon one for the Harmony of the Seas.
This price just dropped, so book now to reserve your stateroom before the price increases again! We include all all meals, entertainment, port charges, and taxes in this, so that you can compare trips easily. Offered at less than $125 per day, this represents a solid deal.
The Royal Caribbean Harmony of the Seas
The Harmony of the Seas Royal Caribbean, based in the Caribbean and refurbished just this year ago in 2026, is a highly-rated Oasis Plus class vessel that can accomodate over 5,700 passengers.
Want to try out a bar with a robotic bartender or the Flowrider artificial surf wave? These attractions are offered exclusively by Royal Caribbean and are both found aboard the Harmony of the Seas Royal Caribbean. Want more? Experience an ice skating rink, a rare activity.
The Harmony of the Seas Royal Caribbean also offers a waterslide, a minigolf course, a solarium, a casino, a gym, a spa, a ping pong table, and a jacuzzi.
Your Itinerary
This cruise includes three days in port and three sea days. High points include visits to unusual stops like CocoCay and St. Maarten.
Alternate Sailings
The Harmony of the Seas sails this route three times this year plus two times next year. This is the only ship that sails this exact route. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price.
Book Your Cruise
Since it was first listed on March 5th of last year, The cost of a cabin on this cruise has ranged between $874 and $1,214 including taxes and port charges. This graph displays the price over time for every class of cabin. At $3 below the previous all time low of $874 today is a great time to lock in your room.
Last Updated: Aug 12, 2026
Last Modified: Aug 8, 2026