7 Night Eastern Caribbean & Perfect Day Cruise aboard the Royal Caribbean Harmony of the Seas
Prepare for seven nights of luxurious sailing through the Caribbean when you embark on the Royal Caribbean Harmony of the Seas from Princess Cays and back again.
While aboard this sailing you will experience usual stops such as San Juan plus unusual stops such as CocoCay and St. Maarten. This route is an interesting one for the Harmony of the Seas.
Book now, because the price of this cruise is on the rise! Reserve your stateroom before the price goes up. We include all meals, entertainment, taxes, and fees in this, so that you can compare cruises easily. With a cost of under $135 a day, this represents a strong value.
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 top-rated Oasis Plus class ship that can house over 5,700 people.
The Harmony of the Seas Royal Caribbean wows guests with several of Royal Caribbean's exclusive features such as the Flowrider artificial surf wave and a bar with a robotic bartender. Plus, experience an ice skating rink, a rare feature.
The Harmony of the Seas Royal Caribbean also offers a solarium, a minigolf course, a jacuzzi, a gym, a waterslide, a ping pong table, a spa, and a casino.
Your Itinerary
This cruise spends three sea days and three port days. High points include visits to more exotic stops like CocoCay and St. Maarten.
Alternate Sailings
The Harmony of the Seas sails this route three times this year as well as 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 being listed seventeen months ago, The price of a room on this cruise has ranged between $812 and $1,201 inclusive of taxes and port charges. This graph displays the price over time for each type of cabin. At only $112 higher than the all time low of $812 right now is a great time to secure your room
Last Updated: Aug 6, 2026
Last Modified: Aug 5, 2026