Set sail with the Costa Diadema and prepare for seven nights of breathtaking sailing through the sea from Itajai and back again!
This sailing is special because you will only spend time in rare ports such as Montevideo, Santos, and Buenos Aires. This route is an interesting one for the Diadema.
This price just dropped, so book now to lock in your room before the price rises again! Our price is the total price, including all meals, entertainment, port charges, and taxes. At less than $200 a day, this represents a value.
Based in Europe and South America and refurbished less than two years ago in 2023, over 3,700 passengers can travel comfortably on this Dream class vessel.
The Diadema Costa is home to a roller skating rink, a gym, an outdoor movie theater, a spa, a casino, a solarium, and a jacuzzi.
Since it was first listed on February 23rd of this year, The cost of this sailing has fluctuated between $1,395 and $1,950 for a cabin, inclusive of $0 in taxes and port fees. This graph shows the price over time for every class of cabin. Now this itinerary is at an all time low, so reserve your cabin now before it moves upwards.
This cruise is made up of three port days and three days at sea. Major features include visits to exotic stops like Montevideo, Santos, and Buenos Aires.
| Date | Port | Arrive | Depart |
|---|---|---|---|
| Sat, Dec 27 | Itajai, Brazil | 5:00pm | |
| Sun, Dec 28 | Santos, Brazil (Sao Paolo) | 8:00am | 5:00pm |
| Mon, Dec 29 | At Sea | ||
| Tue, Dec 30 | At Sea | ||
| Wed, Dec 31 | Buenos Aires, Argentina | 8:00am | 6:00pm |
| Thu, Jan 1 | Montevideo, Uruguay | 8:00am | 4:00pm |
| Fri, Jan 2 | At Sea | ||
| Sat, Jan 3 | Itajai, Brazil | 10:00am |
The Diadema sails this route two times this year as well as twelve times next year. This is the only ship that sails this exact route. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price.
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Last Updated: Jul 3, 2025
Last Modified: Jul 3, 2025
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