7 Night Round Trip from Buenos Aires on the Costa Diadema
Prepare yourself for seven nights of relaxing travel across the sea when you set sail with the Costa Diadema from Buenos Aires and back.
This cruise is special because you will exclusively spend time at extremely rare destinations such as Itajai, Montevideo, and Santos. This route is an interesting one for the Diadema.
We include all all taxes and fees in our price, so there are no sneaky extra fees.
The Costa Diadema
More than 3,700 cruisers can sail on this Dream class ship, based in South America and Europe and refurbished less than three years ago in 2023.
The Diadema Costa offers guests a roller skating rink, a jacuzzi, a spa, an outdoor movie theater, a solarium, a casino, and a gym.
Your Itinerary
This itinerary spends three days in port and three days at sea. Major features include visits to rare ports like Itajai, Montevideo, and Santos.
Apple
Outlook
Alternate Sailings
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 for a suite.
Book Your Cruise
The accompanying graph displays the price over time for all types of cabin. Since being listed seven months ago, The price of this cruise has fluctuated between $1,836 and $2,375 for a suite, including taxes and port fees. Now this itinerary is only $246 higher than the all time low of $1,836 so secure your suite now before it goes up.
Last Updated: Oct 2, 2026
Last Modified: Sep 28, 2026