Costa Diadema sails 5 nights from Buenos Aires, Argentina, departing March 17, 2027, with 4 ports of call and 1 sea day. Operated by Costa Cruises. The lowest fare we found today is $700 per person, on the USA market. 1 of the 1 markets we track currently lists this sailing. Over the last 400 days this market's fare has ranged from $700 to $704.
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.
One sea day is part of the plan.
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 USA market.