7 Night Round Trip from Itajai on the Costa Diadema
Prepare yourself for seven nights of breathtaking travel across the sea when you join the Costa Diadema from Itajai and back.
Stopping at rare destinations like Montevideo, Santos, and Buenos Aires makes this trip particularly interesting. This route is a rare one for the Diadema.
The price includes all entertainment, meals, port fees, and taxes. No surprises at checkout! Coming in at less than $155 a day, this is a solid value.
The Costa Diadema
The Diadema Costa, based in Europe and South America and refurbished only three years ago in 2023, is a Dream class ship that can house comfortably more than 3,700 cruisers.
The Diadema Costa delights guests with a roller skating rink, a casino, a gym, a jacuzzi, an outdoor movie theater, a spa, and a solarium.
Your Itinerary
This sailing includes three port days and three sea days. Major features include visits to very uncommon ports like Montevideo, Santos, and Buenos Aires.
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.
Book Your Cruise
The accompanying graph displays the price over time for each class of cabin. Since being listed five months ago, The price of a stateroom on this cruise has ranged between $1,009 and $1,060 including taxes and port charges. At only $51 higher than the all time low of $1,009 now is a great time to lock in your stateroom
Last Updated: Aug 9, 2026
Last Modified: Jul 12, 2026