7 Night Round Trip from Princess Cays on the Royal Caribbean Harmony of the Seas
Prepare for seven nights of relaxing travel around the Caribbean when you join the Royal Caribbean Harmony of the Seas from Princess Cays and back.
While aboard this sailing you'll call on common destinations like San Juan as well as uncommon destinations like CocoCay and St. Thomas. This route is an uncommon one for the Harmony of the Seas.
We include all meals, entertainment, taxes, and fees in this, so there are no sneaky extra fees.
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 cruise ship that can house comfortably more than 5,700 cruisers.
The Harmony of the Seas Royal Caribbean offers several of Royal Caribbean's exclusive amenities such as the Flowrider artificial surf wave and a bar with a robotic bartender. In addition, experience an ice skating rink, a rare feature.
The Harmony of the Seas Royal Caribbean also offers a minigolf course, a jacuzzi, a waterslide, a ping pong table, a gym, a casino, a solarium, and a spa.
Your Itinerary
This sailing includes three days in port and three days at sea. Highlights include visits to uncommon destinations like CocoCay and St. Thomas.
Alternate Sailings
The Harmony of the Seas sails this route three times next year, but doesn't sail it this 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
The accompanying graph indicates the price over time for each type of cabin. Since it was first listed on November 7th of last year, The cost of this sailing has fluctuated between $1,268 and $1,588 for a stateroom, including taxes and port charges. Now this cruise is just $50 more expensive than the all time low of $1,268 so lock in your room now before it goes up.
Last Updated: Aug 24, 2026
Last Modified: Aug 22, 2026