11 Night Round Trip from Barcelona on the Costa Diadema
Settle in for eleven nights of refreshing sailing through on the Mediterranean when you reserve your cabin on the Costa Diadema from Barcelona and back.
With this sailing you will stop in common cities like Marseille and Lisbon in addition to unusual cities like Cartagena, Spain, Alicante, and Tangier. This route is an interesting one for the Diadema. In fact, it sails it only once.
This is the total you pay, no surprises at checkout. At less than $110 a day, this is a very good value.
The Costa Diadema
Based in South America and Europe and refurbished just three years ago in 2023, over 3,700 cruisers can sail comfortably on the Diadema Costa, the namesake of Costa's Diadema class.
The Diadema Costa offers a roller skating rink, a gym, an outdoor movie theater, a jacuzzi, a spa, a casino, and a solarium.
- Ship class
- Diadema
- Built
- 2014
- Refurbished
- 2023
- Guests
- 3,772
- Crew
- 1,253
- Length
- 1,004 ft
Your Itinerary
This cruise includes two sea days and eight port days. High points include visits to unusual ports like Cartagena, Spain, Alicante, and Tangier.
© OpenStreetMap · © ESA WorldCover
Book Your Cruise
Since it was first listed on October 25th of this year, the price of this itinerary has remained steady at $1,202. Now this cruise is at its lowest price, so lock in your stateroom now before it goes up.
Photos show a typical cabin in each class. Layout and decor vary by category.
Resources
Add it to your calendar
Your departure and return dates in the calendar you already use.
Printable CruiseSheet
One page with the route, the day-by-day schedule, typical weather and a notes box for each day.
Stay connected on board
A GigSky eSIM works on the ship and ashore in Europe, so your phone just works without the ship's Wi‑Fi package.
Unlimited data for your 12 days $180.49 $171.47
500 MB a day at full speed, then 500 kbps; messaging, email and maps apps stay unlimited.
Alternate Sailings
The Diadema sails this route once next year, but doesn't sail it this year. This is the only ship that sails this exact 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 28, 2026