Prepare for seven nights of breathtaking cruising across the sea when you reserve your cabin on the Costa Diadema from Buenos Aires and back.
Spending time in rare stops such as Itajai, Montevideo, and Santos makes this cruise noteworthy. This route is an unusual one for the Diadema.
This is the total price, including all entertainment, meals, taxes, and port fees. Coming in at less than $195 a day, this represents a deal.
The Diadema Costa, based in Europe and refurbished only three years ago in 2023, is a Dream class cruise ship that can carry over 3,700 travelers.
The Diadema Costa boasts a roller skating rink, an outdoor movie theater, a solarium, a gym, a casino, a jacuzzi, and a spa.
This cruise spends three sea days and three days in port. High points include visits to once-in-a-lifetime stops like Itajai, Montevideo, and Santos.
| Date | Port | Arrive | Depart |
|---|---|---|---|
| Wed, Mar 3 | Buenos Aires, Argentina | ||
| Thu, Mar 4 | Montevideo, Uruguay | 9:00am | 5:00pm |
| Fri, Mar 5 | At Sea | ||
| Sat, Mar 6 | Itajai, Brazil | 9:00am | 5:00pm |
| Sun, Mar 7 | Santos, Brazil (Sao Paolo) | 9:00am | 5:00pm |
| Mon, Mar 8 | At Sea | ||
| Tue, Mar 9 | At Sea | ||
| Wed, Mar 10 | Buenos Aires, Argentina | 9:00am |
The Diadema sails this route two times this year as well as nine 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.
This graph displays the price over time for each type of cabin. Since it was first listed on February 26th of this year, The cost of a cabin on this itinerary has fluctuated between $1,056 and $1,332 inclusive of $0 in taxes and port charges.
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Last Updated: Jun 3, 2026
Last Modified: Jun 3, 2026