7 Night Round Trip from Itajai on the Costa Diadema
Prepare for seven nights of relaxing sailing across the sea when you embark on the Costa Diadema from Itajai and back.
Stopping in very uncommon ports like Montevideo and Santos makes this sailing particularly interesting. This route is a rare one for the Diadema.
At less than $170 a day for an outside cabin, this deal is solid. We include all all taxes and fees in this price, so that you can compare cruises easily.
The Costa Diadema
Based in South America and Europe and refurbished only three years ago in 2023, more than 3,700 travelers can sail comfortably on this Dream class vessel.
The Diadema Costa is home to a roller skating rink, a spa, a jacuzzi, a casino, an outdoor movie theater, a solarium, and a gym.
Your Itinerary
This itinerary consists of three days in port and three days at sea. High points include visits to extremely rare ports like Montevideo and Santos.
Alternate Sailings
The Diadema sails this route two times this year in addition to 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 an outside cabin.
Book Your Cruise
Since it was first listed on February 26th of this year, The cost of an outside room on this itinerary has varied between $1,046 and $1,170 inclusive of taxes and port charges. The accompanying graph displays the cost over time for each class of cabin. At only $120 more expensive than the all time low of $1,046 right now is a great time to reserve your outside room
Last Updated: Oct 2, 2026
Last Modified: Oct 2, 2026