4 Night Round Trip from Itajai on the Costa Diadema
Embark on the Costa Diadema and get ready for four nights of breathtaking travel across the sea from Itajai and back again!
This trip is particularly exciting because you'll exclusively experience rare cities such as Ilhabela and Santos. This route is an interesting one for the Diadema.
The price is the total you pay for an outside cabin, no surprises. At under $170 a day for an outside cabin, this deal is solid.
The Costa Diadema
The Diadema Costa, based in South America and Europe and refurbished less than three years ago in 2023, is a Dream class vessel that can carry comfortably more than 3,700 people.
The Diadema Costa wows guests with a roller skating rink, an outdoor movie theater, a casino, a solarium, a gym, a jacuzzi, and a spa.
Your Itinerary
This cruise is made up of two days in port and one sea day. Highlights include a long stop in Ilhabela plus visits to very uncommon ports like Santos.
Alternate Sailings
The Diadema sails this route three times this year in addition to once 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 for an outside cabin.
Book Your Cruise
The accompanying graph displays the cost over time for all types of cabin. Since it was first listed on February 26th of this year, The cost of this itinerary has fluctuated between $671 and $745 for an outside stateroom, inclusive of taxes and port fees. Right now this itinerary is at its lowest price, so lock in your outside room now before it goes up.
Last Updated: Oct 2, 2026
Last Modified: Sep 30, 2026