10 Night Round Trip from Barcelona on the Costa Diadema
Book your outside cabin on the Costa Diadema and get ready for ten nights of refreshing sailing through on the Mediterranean from Barcelona and back!
On this trip you'll spend time at favorite cities like Marseille and Lisbon in addition to less common cities like Alicante, Gibraltar, and Cadiz. This route is a special one for the Diadema. In fact, this is the only time it's going to sail it!
The price is the total you pay for an outside cabin, no sneaky extra fees.
The Costa Diadema
The Diadema Costa, based in South America and Europe and refurbished less than three years ago in 2023, is a Dream class ship that can carry more than 3,700 travelers.
The Diadema Costa has a roller skating rink, a gym, a spa, a casino, a solarium, a jacuzzi, and an outdoor movie theater.
Your Itinerary
This itinerary is made up of seven port days and two sea days. Highlights include a long stop in Gibraltar in addition to visits to uncommon destinations like Alicante and Cadiz.
Alternate Sailings
The Diadema sails this route once next year, but doesn't sail it this year. 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 for an outside cabin.
Book Your Cruise
Since being listed eight months ago, The price of an outside room on this sailing has ranged between $1,651 and $2,051 including taxes and port fees. The accompanying graph indicates the cost over time for each type of cabin. At only $231 higher than the all time low of $1,651 today is a great time to lock in your outside stateroom
Last Updated: Oct 3, 2026
Last Modified: Sep 19, 2026