7 Night Round Trip from Buenos Aires on the Costa Diadema
Book your cabin on the Costa Diadema and prepare yourself for seven nights of leisurely travel through the sea from Buenos Aires and back!
This cruise is notable because you will only visit exotic ports like Itajai, Montevideo, and Santos. This route is a special one for the Diadema.
The price includes all all entertainment, meals, taxes, and port fees. No surprises!
The Costa Diadema
More than 3,700 people can comfortably cruise on this Dream class cruise ship, based in Europe and South America and refurbished only three years ago in 2023.
The Diadema Costa boasts a roller skating rink, a jacuzzi, a gym, a casino, a solarium, a spa, and an outdoor movie theater.
Your Itinerary
This sailing spends three days at sea and three port days. High points include visits to very uncommon stops like Itajai, Montevideo, and Santos.
Alternate Sailings
The Diadema sails this route two times this year plus 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.
Book Your Cruise
This graph indicates the price over time for the different classes of cabin. Since being listed five months ago, The price of this itinerary has fluctuated between $1,034 and $1,305 for a cabin, including taxes and port fees.
Last Updated: Aug 9, 2026
Last Modified: Aug 9, 2026