4 Night Round Trip from Itajai on the Costa Diadema
Prepare for four nights of leisurely sailing through the sea when you join the Costa Diadema from Itajai and back again.
This trip is particularly interesting because you will exclusively stop at rare destinations such as Ilhabela and Santos. This route is an unusual one for the Diadema.
Act now, because the price of this itinerary is moving upwards! Lock in your suite before the price goes up. We include all all meals, entertainment, port charges, and taxes in our price, so that you can compare trips 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 the Diadema Costa, the flagship of Costa's Diadema class.
The Diadema Costa is home to a roller skating rink, a spa, a jacuzzi, an outdoor movie theater, a casino, a solarium, and a gym.
- Ship class
- Diadema
- Built
- 2014
- Refurbished
- 2023
- Guests
- 3,772
- Crew
- 1,253
- Length
- 1,004 ft
Your Itinerary
This cruise includes one day at sea and two days in port. High points include a long stop in Ilhabela plus visits to once-in-a-lifetime ports like Santos.
© OpenStreetMap · © ESA WorldCover
Book Your Cruise
Since it was first listed on February 26th of this year, The price of a suite on this itinerary has fluctuated between $741 and $1,456 inclusive of taxes and port charges. At only $80 higher than the all time low of $741 right now is a great time to lock in your suite
Photos show a typical cabin in each class. Layout and decor vary by category.
Resources
Add it to your calendar
Your departure and return dates in the calendar you already use.
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OutlookPrintable CruiseSheet
One page with the route, the day-by-day schedule, typical weather and a notes box for each day.
Stay connected on board
A GigSky eSIM works on the ship and ashore in the Americas and the Caribbean, so your phone just works without the ship's Wi‑Fi package.
Unlimited data for your 5 days $84.49 $71.82
500 MB a day at full speed, then 500 kbps; messaging, email and maps apps stay unlimited.
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.
More dates on the Costa Diadema
- Nov 28 Sat, 2026 $710 $178/day
- Dec 5 Sat, 2026 $701 $175/day
- Dec 12 Sat, 2026 $681 $170/day
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Mar 20 Sat, 2027 This sailing
Show alternate dates for this cruise → Show all cruises that sail this route →
Data as of Oct 26, 2026