3 Night South American Coast Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsWed, Apr 1st 2026
ReturnsSat, Apr 4th 2026
Nights3
Departing PortItajai
Ports of CallItajai, Santos, Itajai
Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.Among the special features not to be missed: an entire deck… 
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Ocean View
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Balcony
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Suite
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3 Night South American Coast Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsThu, Apr 2nd 2026
ReturnsSun, Apr 5th 2026
Nights3
Departing PortSantos
Ports of CallSantos, Itajai, Santos
Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.Among the special features not to be missed: an entire deck…
Inside Cabin
Call for pricing
Ocean View
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Balcony
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Suite
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4 Night South American Coast Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsSat, Apr 4th 2026
ReturnsWed, Apr 8th 2026
Nights4
Departing PortItajai
Ports of CallItajai, Santos, IlhaBela, Itajai
Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.Among the special features not to be missed: an entire deck…
Inside Cabin
Call for pricing
Ocean View
Call for pricing
Balcony
Call for pricing
Suite
Call for pricing
4 Night South American Coast Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsSun, Apr 5th 2026
ReturnsThu, Apr 9th 2026
Nights4
Departing PortSantos
Ports of CallSantos, IlhaBela, Itajai, Santos
Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.Among the special features not to be missed: an entire deck…
Inside Cabin
Call for pricing
Ocean View
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Balcony
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Suite
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3 Night South American Coast Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsWed, Apr 8th 2026
ReturnsSat, Apr 11th 2026
Nights3
Departing PortItajai
Ports of CallItajai, Santos, Itajai
Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.Among the special features not to be missed: an entire deck…
Inside Cabin
Call for pricing
Ocean View
Call for pricing
Balcony
Call for pricing
Suite
Call for pricing
3 Night South American Coast Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsThu, Apr 9th 2026
ReturnsSun, Apr 12th 2026
Nights3
Departing PortSantos
Ports of CallSantos, Itajai, Santos
Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.Among the special features not to be missed: an entire deck…
Inside Cabin
Call for pricing
Ocean View
Call for pricing
Balcony
Call for pricing
Suite
Call for pricing
4 Night South American Coast Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsSat, Apr 11th 2026
ReturnsWed, Apr 15th 2026
Nights4
Departing PortItajai
Ports of CallItajai, Santos, IlhaBela, Itajai
Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.Among the special features not to be missed: an entire deck…
Inside Cabin
Call for pricing
Ocean View
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Balcony
Call for pricing
Suite
Call for pricing
4 Night South American Coast Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsSun, Apr 12th 2026
ReturnsThu, Apr 16th 2026
Nights4
Departing PortSantos
Ports of CallSantos, IlhaBela, Itajai, Santos
Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.Among the special features not to be missed: an entire deck…
Inside Cabin
Call for pricing
Ocean View
Call for pricing
Balcony
Call for pricing
Suite
Call for pricing
3 Night South American Coast Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsWed, Apr 15th 2026
ReturnsSat, Apr 18th 2026
Nights3
Departing PortItajai
Ports of CallItajai, Santos, Itajai
Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.Among the special features not to be missed: an entire deck…
Inside Cabin
Call for pricing
Ocean View
Call for pricing
Balcony
Call for pricing
Suite
Call for pricing
3 Night South American Coast Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsThu, Apr 16th 2026
ReturnsSun, Apr 19th 2026
Nights3
Departing PortSantos
Ports of CallSantos, Itajai, Santos
Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.Among the special features not to be missed: an entire deck…
Inside Cabin
Call for pricing
Ocean View
Call for pricing
Balcony
Call for pricing
Suite
Call for pricing
4 Night South American Coast Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsSat, Apr 18th 2026
ReturnsWed, Apr 22nd 2026
Nights4
Departing PortItajai
Ports of CallItajai, Santos, IlhaBela, Itajai
Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.Among the special features not to be missed: an entire deck…
Inside Cabin
Call for pricing
Ocean View
Call for pricing
Balcony
Call for pricing
Suite
Call for pricing
4 Night South American Coast Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsSun, Apr 19th 2026
ReturnsThu, Apr 23rd 2026
Nights4
Departing PortSantos
Ports of CallSantos, IlhaBela, Itajai, Santos
Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.Among the special features not to be missed: an entire deck…
Inside Cabin
Call for pricing
Ocean View
Call for pricing
Balcony
Call for pricing
Suite
Call for pricing
Prices are per person, double occupancy, cruise only and on select sailings. Prices shown are for stateroom categories as noted and are shown in US Dollars. Pricing listed includes taxes and fees. Airfare is not included. Prices and itineraries are based on availability and are subject to change without notice.
