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4 Night South America

  • Summary
  • Ship
  • Itinerary
  • Price History
  • Dates & Future Prices
  • Book Now
Costa Diadema
Costa Diadema Interior © Costa Cruise Lines
Costa Diadema Oceanview © Costa Cruise Lines
Costa Diadema Balcony © Costa Cruise Lines
Costa Diadema Suite © Costa Cruise Lines
Costa Diadema Adularia Restaurant © Costa Cruise Lines
Costa Diadema Samsara Thalasso © Costa Cruise Lines
Costa Diadema Stella del Sud Bar © Costa Cruise Lines
Costa Diadema Teodora bar © Costa Cruise Lines
Costa Diadema Fiorentino Restaurant © Costa Cruise Lines
Costa Diadema Gelateria Amarillo © Costa Cruise Lines
Costa Diadema Deck © Costa Cruise Lines
Costa Diadema Samsara tepidarium © Costa Cruise Lines
Costa Diadema Lido Diana Pool © Costa Cruise Lines
Costa Diadema Shopping Area © Costa Cruise Lines
Costa Diadema Kids Activity © Costa Cruise Lines
Costa Diadema Interior
Costa Diadema Interior © Costa Cruise Lines
Costa Diadema
Costa Diadema
Ship facts
? The Quality Score is our combined rating balancing professional reviews and customer feedback on a ship level. The score can range from 0 (everybody hates it) to 100 (everybody loves it).
0.3
Customer : Crew Ratio
3724
Passengers
1250
Crew
2014
Construction Year
35.6
Customer : Space Ratio
14
Passenger Decks
2858
Cabins
Large
Ship Size
Ship is decent
? The Quality Score is our combined rating balancing professional reviews and customer feedback on a ship level. The score can range from 0 (everybody hates it) to 100 (everybody loves it).

Packed with dazzling maximalist design, Costa Diadema has earned her moniker "the Queen of the Mediterranean," glittering from helm to stern with tantalizing features, from its wraparound outdoor terrazzo to its innovative new culinary offerings - teppanyaki anyone? - to its port-heavy itineraries.
More... Current Position

Overall rating
? The Overall Rating is our combined rating for each cruise ship based on balancing their professional reviews and customer feedback.
Ship is decent
38/100
Professional Reviews
? See how the various aspects of this cruise ship compares to all other ships in our database.
Ship Facilities are fantastic
Accomodation is good
Beverage is good
Entertainment is good
Service is good
Cruise is good
Customer Reviews
? Customer reviews give you a good overview of how much customers like this cruise ship.
1.55/5
people think it's OK
bad
40
acceptable
34
ok
43
good
49
excellent
54
overall
31%
of passengers would recommend this ship
Ship facts
? The Quality Score is our combined rating balancing professional reviews and customer feedback on a ship level. The score can range from 0 (everybody hates it) to 100 (everybody loves it).
0.3
Customer : Crew Ratio
3724
Passengers
1250
Crew
2014
Construction Year
35.6
Customer : Space Ratio
14
Passenger Decks
2858
Cabins
Large
Ship Size



From

Itajai (Brazil)

to

Itajai (Brazil)

Day Port Arrival Departure
0 		Itajai (Brazil) - -
1 		Santos (Sao Paulo), Brazil 08:00 16:30
2 		Ilhabela (Brazil) 07:00 16:00
3 		At Sea - -
4 		Itajai (Brazil) 09:00 00:00



Prices for other Dates and Cabins

Nov 30, 2025

Choose other date/cabin type to see alternatives
min. $379
cheaper
costlier
max. $1218
Nov 30, 2025
Interior
-434
Ocean
-364
Balcony
-274
Suite
-204
Nov 30, 2025
Interior
-485
Ocean
-415
Balcony
-345
Suite
$1136
Dec 01, 2025
Interior
-678
Ocean
-578
Balcony
-348
Suite
-158
Dec 01, 2025
Interior
-426
Ocean
-356
Balcony
-286
Suite
-196
Dec 08, 2025
Interior
-757
Ocean
-647
Balcony
-427
Suite
-237
Value for money:
? The colors below indicate what you get for your money.
A steal
Fair
Expensive
N/A




$651
$163 p.P./ night
OK deal
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$721
$180 p.P./ night
OK deal
Set price alert
$791
$198 p.P./ night
OK deal
Set price alert
$1136
$284 p.P./ night
Expensive
Set price alert
dasda Interior Oceanview Balcony Suite
Current Price $651 $721 $791 $1136
Price per Day $163 $180 $198 $284
Previous Price $661 $722 $792 $1137
Change in $ $-10 $-1 $-1 $-1
Change in % -1.54% -0.14% -0.13% -0.09%
Updated Jun 24, 2025 Apr 20, 2025 Jun 15, 2025 Jun 18, 2025
Initial Price $652 $722 $792 $1137
Lowest Price Ever $651 $721 $791 $881
Our Opinion OK deal OK deal OK deal Expensive
Historic prices Interior cabin price history Oceanview cabin price history Balcony cabin price history Suite cabin price history
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Interior cabin, departing on Nov 30, 2025.

We don’t have enough data to show any prediction or the accuracy is not high enough. We are sorry, please try again another day.

Nov 30, 2025 Departure

We don’t have enough data to show any prediction or the accuracy is not high enough. We are sorry, please try again another day.

Nov 30, 2025 Departure

We don’t have enough data to show any prediction or the accuracy is not high enough. We are sorry, please try again another day.

Nov 30, 2025 Departure

We don’t have enough data to show any prediction or the accuracy is not high enough. We are sorry, please try again another day.

Nov 30, 2025 Departure

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Costa Diadema Interior
Costa Diadema Interior © Costa Cruise Lines
Why we like this 4 Night South America
  • A cruise is a perfect way to explore South America and access this off-the-beaten path continent.