7 Night Round Trip from Princess Cays on the Royal Caribbean Harmony of the Seas
Set sail with the Royal Caribbean Harmony of the Seas and prepare yourself for seven nights of refreshing cruising through the Caribbean from Princess Cays and back again!
Spending time at less common ports such as CocoCay, St. Thomas, and St. Maarten makes this trip noteworthy. This route is an interesting one for the Harmony of the Seas.
This price includes all meals, entertainment, taxes, and fees. No surprises at checkout! At less than $145 per day, this is a solid deal.
The Royal Caribbean Harmony of the Seas
Based in the Caribbean and refurbished just this year ago in 2026, more than 5,700 people can travel on this top-rated Oasis Plus class vessel.
Want to drink to the future at a bar with a robotic bartender or learn to surf on the Flowrider artificial surf wave? These activities can only be found on Royal Caribbean and are both found aboard the Harmony of the Seas Royal Caribbean. Want more? Experience an ice skating rink, a rare attraction.
The Harmony of the Seas Royal Caribbean also offers a gym, a ping pong table, a casino, a waterslide, a solarium, a jacuzzi, a minigolf course, and a spa.
Your Itinerary
This sailing consists of three days in port and three sea days. High points include visits to less common cities like CocoCay, St. Thomas, and St. Maarten.
Alternate Sailings
The Harmony of the Seas sails this route two times next year, but doesn't sail it this 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
This graph shows the cost over time for the various types of cabin. Since it was first listed on March 12th of this year, The price of a room on this cruise has varied between $997 and $1,110 inclusive of taxes and port fees. Right now this itinerary is at an all time low, so lock in your room now before it goes up.
Last Updated: Aug 6, 2026
Last Modified: Aug 6, 2026