Join the Costa Diadema and prepare yourself for seven nights of leisurely cruising through the sea from Buenos Aires and back again!
This cruise is notable because you will only spend time in rare stops such as Itajai, Montevideo, and Santos. This route is an uncommon one for the Diadema.
The price is the total you pay, no surprises.
The Diadema Costa, based in Europe and refurbished less than three years ago in 2023, is a Dream class cruise ship that can house over 3,700 passengers.
The Diadema Costa offers guests a roller skating rink, an outdoor movie theater, a jacuzzi, a casino, a gym, a spa, and a solarium.
This cruise includes three port days and three days at sea. Major features include visits to rare cities like Itajai, Montevideo, and Santos.
| Date | Port | Arrive | Depart |
|---|---|---|---|
| Wed, Dec 23 | Buenos Aires, Argentina | ||
| Thu, Dec 24 | Montevideo, Uruguay | 9:00am | 5:00pm |
| Fri, Dec 25 | At Sea | ||
| Sat, Dec 26 | Itajai, Brazil | 9:00am | 5:00pm |
| Sun, Dec 27 | Santos, Brazil (Sao Paolo) | 9:00am | 5:00pm |
| Mon, Dec 28 | At Sea | ||
| Tue, Dec 29 | At Sea | ||
| Wed, Dec 30 | Buenos Aires, Argentina | 9:00am |
The Diadema sails this route two times this year in addition to nine times next 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.
This graph indicates the cost over time for each type of cabin. Since it was first listed on February 26th of this year, The price of a cabin on this sailing has varied between $1,304 and $1,662 including $0 in taxes and port fees.
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Last Updated: Jun 3, 2026
Last Modified: Jun 3, 2026