Costa Diadema sails 3 nights from Barcelona, Spain, departing September 21, 2026, with 3 ports of call and no sea days. Operated by Costa Cruises.
Costa Diadema · Photo: Costa CruisesPer person, as listed by the cruise line; taxes and fees vary by market. Bars are in euro so the markets compare on one scale.
No sea days on this route.
Per person, one reading a day from the line's own site.
Track prices, save favorites, and get an email when one drops
Same ship and length within eight weeks of this sailing, in the France market.