7 Night Round Trip from Itajai on the Costa Diadema
Set sail with the Costa Diadema and settle in for seven nights of relaxing sailing across the sea from Itajai and back again!
Spending time in exotic stops such as Montevideo and Santos makes this sailing notable. This route is an unusual one for the Diadema.
At under $165 a day for a balcony cabin, this deal is very strong. Our price is the total you pay for a balcony cabin, no surprises at checkout.
The Costa Diadema
Over 3,700 people can comfortably travel on this Dream class vessel, based in South America and Europe and refurbished just three years ago in 2023.
The Diadema Costa offers guests a roller skating rink, a gym, a solarium, a spa, an outdoor movie theater, a casino, and a jacuzzi.
Your Itinerary
This itinerary spends three days in port and three days at sea. High points include visits to extremely rare ports like Montevideo and Santos.
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Outlook
Alternate Sailings
The Diadema sails this route two times this year plus eleven 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 balcony cabin.
Book Your Cruise
The accompanying graph shows the cost over time for the different classes of cabin. Since being listed seven months ago, The cost of this sailing has varied between $1,126 and $1,260 for a balcony room, inclusive of taxes and port fees. Today this sailing is at its lowest price, so lock in your balcony cabin now before it rises.
Last Updated: Oct 2, 2026
Last Modified: Oct 2, 2026