7 Night Round Trip from Buenos Aires on the Costa Diadema
Prepare yourself for seven nights of exciting cruising through the sea when you set sail with the Costa Diadema from Buenos Aires and back.
Touring through once-in-a-lifetime stops such as Itajai, Montevideo, and Santos makes this sailing special. This route is an unusual one for the Diadema.
This price is the total price for a suite, including all meals, entertainment, port charges, and taxes.
The Costa Diadema
Based in South America and Europe and refurbished only three years ago in 2023, over 3,700 guests can cruise on this Dream class cruise ship.
The Diadema Costa delights guests with a roller skating rink, a spa, a jacuzzi, an outdoor movie theater, a gym, a casino, and a solarium.
Your Itinerary
This itinerary is made up of three days at sea and three port days. Major features include visits to once-in-a-lifetime stops like Itajai, Montevideo, and Santos.
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Outlook
Alternate Sailings
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 for a suite.
Book Your Cruise
This graph indicates the price over time for the different types of cabin. Since being listed seven months ago, The price of this sailing has ranged between $1,334 and $2,165 for a suite, including taxes and port fees.
Last Updated: Oct 2, 2026
Last Modified: Oct 2, 2026