7 Night Round Trip from Princess Cays on the Royal Caribbean Harmony of the Seas
Settle in for seven nights of luxurious sailing through the Caribbean when you reserve your cabin on the Royal Caribbean Harmony of the Seas from Princess Cays and back again.
Calling on very uncommon ports such as Costa Maya and Cozumel makes this sailing particularly interesting. This route is an uncommon one for the Harmony of the Seas, But April is the most popular month of the year to sail it.
The price includes all meals, entertainment, port charges, and taxes. No sneaky extra fees!
The Royal Caribbean Harmony of the Seas
More than 5,700 guests can cruise on this highly-rated Oasis Plus class cruise ship, based in the Caribbean and refurbished only this year ago in 2026.
Want to drink to the future at a bar with a robotic bartender or do tricks on the Flowrider artificial surf wave? These activities are only offered by 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 ping pong table, a jacuzzi, a solarium, a gym, a waterslide, a spa, a minigolf course, and a casino.
Your Itinerary
This itinerary is made up of three days in port and three sea days. Major features include visits to rare stops like Costa Maya and Cozumel.
Alternate Sailings
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 price over time for each class of cabin. Since it was first listed on March 12th of this year, The price of a stateroom on this sailing has varied between $1,279 and $1,449 inclusive of taxes and port charges. Today this sailing is at an all time low, so lock in your cabin now before it increases.
Last Updated: Jul 21, 2026
Last Modified: Jul 17, 2026