12 Night Western Mediterranean from Barcelona Cruise aboard the Costa Diadema
Get ready for twelve nights of luxurious cruising through the sea when you set sail with the Costa Diadema from Barcelona and back again.
With this trip you'll spend time at common stops like Marseille in addition to very uncommon stops like Tangier, Alicante, and Cadiz. This route is an interesting one for the Diadema. Actually, it sails it only once.
This is the total price, including meals, entertainment, taxes, and fees. Offered at less than $150 a day, this value is good.
The Costa Diadema
The Diadema Costa, based in Europe and South America and refurbished only three years ago in 2023, is a Dream class vessel that can carry comfortably more than 3,700 passengers.
The Diadema Costa offers a roller skating rink, a gym, a casino, a solarium, a jacuzzi, an outdoor movie theater, and a spa.
Your Itinerary
This itinerary includes nine port days and two days at sea. High points include visits to exotic cities like Tangier, Alicante, and Cadiz.
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. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price.
Book Your Cruise
Since being listed four months ago, The price of this itinerary has fluctuated between $1,793 and $1,795 for a room, including taxes and port fees. The accompanying graph displays the price over time for the various types of cabin. Now this sailing is just $2 more expensive than the all time low of $1,793 so lock in your room now before it goes up.
Last Updated: Jul 21, 2026
Last Modified: Jul 9, 2026