7 Night Round Trip from Itajai on the Costa Diadema
Get ready for seven nights of leisurely travel across the sea when you book your cabin on the Costa Diadema from Itajai and back.
This trip is notable because you'll exclusively spend time at very uncommon cities like Montevideo, Santos, and Buenos Aires. This route is a rare one for the Diadema, But January is the most popular time of year to sail it.
We include all entertainment, meals, port fees, and taxes in this, so that you can compare cruises easily.
The Costa Diadema
The Diadema Costa, based in Europe and South America and refurbished less than three years ago in 2023, is a Dream class cruise ship that can accomodate over 3,700 cruisers.
The Diadema Costa has a roller skating rink, a spa, a jacuzzi, an outdoor movie theater, a casino, a gym, and a solarium.
Your Itinerary
This sailing spends three sea days and three port days. Major features include visits to once-in-a-lifetime destinations like Montevideo, Santos, and Buenos Aires.
Alternate Sailings
The Diadema sails this route two times this year as well as eleven 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.
Book Your Cruise
Since being listed five months ago, The cost of this itinerary has ranged between $1,419 and $1,470 for a stateroom, including taxes and port charges. This graph indicates the price over time for the various classes of cabin. Today this itinerary is only $51 more than the all time low of $1,419 so secure your cabin now before it goes up.
Last Updated: Aug 9, 2026
Last Modified: Jul 12, 2026