4 Night Round Trip from Itajai on the Costa Diadema
Prepare for four nights of leisurely cruising through the sea when you embark on the Costa Diadema from Itajai and back.
This sailing is notable because you will only stop in rare cities like Ilhabela and Santos. This route is a rare one for the Diadema.
Coming in at under $190 a day for a balcony cabin, this bargain is strong. We include all all taxes and fees in this price, so there are no surprises at checkout.
The Costa Diadema
The Diadema Costa, based in South America and Europe and refurbished only three years ago in 2023, is a Dream class ship that can house comfortably more than 3,700 travelers.
The Diadema Costa offers a roller skating rink, a jacuzzi, an outdoor movie theater, a solarium, a gym, a spa, and a casino.
Your Itinerary
This sailing is made up of two port days and one day at sea. High points include visits to very uncommon stops like Santos plus a long stop in Ilhabela.
Alternate Sailings
The Diadema sails this route three times this year plus once 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
This graph displays the cost over time for all types of cabin. Since it was first listed on February 26th of this year, The price of a balcony room on this cruise has fluctuated between $671 and $901 including taxes and port fees. Today this sailing is just $80 more than the all time low of $671 so secure your balcony stateroom now before it goes up.
Last Updated: Oct 2, 2026
Last Modified: Oct 2, 2026