6 Night Western Mediterranean from Barcelona Cruise aboard the Costa Diadema
Settle in for six nights of exciting travel around the Mediterranean when you reserve your cabin on the Costa Diadema from Barcelona to Malaga.
During this trip you'll visit common destinations such as Lisbon plus more exotic destinations such as Alicante, Gibraltar, and Cadiz. This route is a special one for the Diadema, As it sails it just once.
We include all all meals, entertainment, port charges, and taxes in the price, so that you can compare sailings easily. Place your deposit now, because the price of this sailing is on the rise! Secure your cabin before the price moves upwards.
The Costa Diadema
More than 3,700 cruisers can comfortably sail on the namesake of the Diadema class, based in South America and Europe and refurbished only three years ago in 2023.
The Diadema Costa boasts a roller skating rink, a gym, an outdoor movie theater, a solarium, a spa, a casino, and a jacuzzi.
- Ship class
- Diadema
- Built
- 2014
- Refurbished
- 2023
- Guests
- 3,772
- Crew
- 1,253
- Length
- 1,004 ft
Your Itinerary
This cruise includes four port days and one day at sea. Major features include a long stop in Gibraltar as well as visits to uncommon cities like Alicante and Cadiz.
© OpenStreetMap · © ESA WorldCover
Book Your Cruise
Since it was first listed on July 9th of this year, The cost of a stateroom on this cruise has fluctuated between $843 and $1,023 including taxes and port charges. Now this cruise is only $111 more than the all time low of $843 so lock in your room now before it goes up.
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Balcony
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Suite
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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.
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OutlookPrintable 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 7 days $114.99 $97.74
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 26, 2026