1 Night from Barcelona to Alicante on the Costa Diadema
Settle in for one nights of breathtaking sailing through on the Mediterranean when you set sail with the Costa Diadema from Barcelona to Alicante.
This route is a special one for the Diadema. As a matter of fact, it sails it only once.
At less than $160 per day for an outside cabin, this represents a strong value. We include all meals, entertainment, taxes, and fees in this price, so there are no surprises at checkout.
The Costa Diadema
The Diadema Costa, based in South America and Europe and refurbished only three years ago in 2023, is the flagship of Costa's Diadema class and can accomodate comfortably more than 3,700 cruisers.
The Diadema Costa is home to a roller skating rink, an outdoor movie theater, a spa, a casino, a gym, a jacuzzi, and a solarium.
- Ship class
- Diadema
- Built
- 2014
- Refurbished
- 2023
- Guests
- 3,772
- Crew
- 1,253
- Length
- 1,004 ft
Your Itinerary
This itinerary spends zero port days and zero days at sea. See the full itinerary below for details.
© OpenStreetMap · © ESA WorldCover
Book Your Cruise
Since it was first listed on July 27th of this year, The price of an outside stateroom on this itinerary has varied between $139 and $160 including taxes and port charges. At only $20 more than the all time low of $139 today is a great time to secure your outside room
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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 2 days $35.49 $30.17
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