9 Night from Rome to Barcelona on the Royal Caribbean Mariner of the Seas
Book your cabin on the Royal Caribbean Mariner of the Seas and prepare for nine nights of breathtaking travel across the sea from Rome to Barcelona!
With this Labor Day trip you will stop at common destinations like Athens in addition to once-in-a-lifetime destinations like Salerno. This route is a special one for the Mariner of the Seas. As a matter of fact, this is the only time it's scheduled to sail it!
At less than $150 a day, this deal is solid. We include all all entertainment, meals, taxes, and port fees in this, so there are no surprises at checkout.
The Royal Caribbean Mariner of the Seas
Based in New Orleans and Galveston and refurbished only this year ago in 2026, over 3,300 passengers can travel on this top-rated Voyager class ship.
Want to puzzle your way out of an escape room or surf on the Flowrider artificial surf wave? These amenities are only offered by Royal Caribbean and are both found on the Mariner of the Seas Royal Caribbean. On top of that, experience rare activities like a trampoline park, a roller skating rink, and an ice skating rink.
The Mariner of the Seas Royal Caribbean also offers a spa, seven jacuzzis, a gym, a casino, a minigolf course, a ping pong table, an outdoor movie theater, a solarium, and a waterslide.
Your Itinerary
This itinerary spends five port days and three sea days. Highlights include long stops in Athens, Salerno, Santorini, and Mykonos.
Alternate Sailings
The Mariner of the Seas sails this route once 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
This graph displays the price over time for every class of cabin. Since being listed four months ago, The cost of this cruise has fluctuated between $1,329 and $1,528 for a room, inclusive of taxes and port fees. Today this cruise is at its minimum price, so secure your cabin now before it moves upwards.
Last Updated: Jul 22, 2026
Last Modified: Jul 20, 2026