9 Night from Rome to Barcelona on the Royal Caribbean Mariner of the Seas
Settle in for nine nights of relaxing cruising through on the Mediterranean when you set sail with the Royal Caribbean Mariner of the Seas from Rome to Barcelona.
While aboard this Labor Day cruise you'll call on favorite cities like Piraeus as well as less common cities like Salerno, Santorini, and Mykonos. This route is an interesting one for the Mariner of the Seas, As it sails it only once.
Our price is the total price for an outside cabin, including all entertainment, meals, taxes, and port fees. With a cost of under $155 per day for an outside cabin, this deal is good.
The Royal Caribbean Mariner of the Seas
The Mariner of the Seas Royal Caribbean, based in New Orleans and refurbished only this year ago in 2026, is a highly-rated Voyager class vessel that can house over 3,300 travelers.
Want to work with your friends to get out of an escape room or boogey board down the Flowrider artificial surf wave? These activities are exclusive to Royal Caribbean and are both found on the Mariner of the Seas Royal Caribbean. On top of that, experience rare activities like a roller skating rink, an ice skating rink, and a trampoline park.
The Mariner of the Seas Royal Caribbean also offers a minigolf course, an outdoor movie theater, a waterslide, seven jacuzzis, a spa, a casino, a solarium, a gym, and a ping pong table.
- Ship class
- Voyager
- Built
- 2003
- Refurbished
- 2026
- Guests
- 3,334
- Crew
- 1,215
- Length
- 1,020 ft
Your Itinerary
This itinerary spends five days in port and three days at sea. Highlights include long stops in Piraeus, Salerno, Santorini, and Mykonos.
© OpenStreetMap · © ESA WorldCover
Book Your Cruise
Since being listed seven months ago, The price of an outside stateroom on this cruise has varied between $1,365 and $1,998 including taxes and port fees. At only $30 higher than the all time low of $1,365 right now is a great time to reserve your outside cabin
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Junior Suite
Photos show a typical cabin in each class. Layout and decor vary by category.
Resources
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One page with the route, the day-by-day schedule, typical weather and a notes box for each day.
Alternate Sailings
The Mariner of the Seas sails this route once next year, but doesn't sail it this year. No other ship sails this exact same route.
No other departures of this route are on sale right now.
Show alternate dates for this cruise → Show all cruises that sail this route →
Data as of Oct 20, 2026