Costa Diadema: 3-Night South America
This 3-night South America cruise aboard the Costa Diadema by Costa Cruises departs São Paulo (Santos) on December 3, 2026, calling at Itajai, and returns December 6, 2026. Cabin prices start from $744 per person.
How this date compares
1 of 5 dates
Costa Diadema sails round trip from São Paulo (Santos) to Itajai on 5 dates between November 2026 and December 2026.
Cheapest of 3
At $744 for an interior cabin, this date is the cheapest of the 3 dates from November to December 2026 in the table below.
Santos is Brazil's largest port and the cruise gateway to Sao Paulo, South America's biggest city (about 70 km inland). The port of Santos sits on a narrow island between the mainland and the coast, with the cruise terminal in the historic center near the waterfront.
Read more →Interior cabin
New to these charts? How to read cruise price history
Costa Diadema to Itajai on other dates
| Departs | Port order | Interior from | vs Dec 3 |
|---|---|---|---|
| Nov 23, 2026 | Itajai | $814 | +$70 |
| Nov 26, 2026 | Itajai | Sold out | |
| Dec 3, 2026 | Itajai | $744 | this sailing |
| Dec 10, 2026 | Itajai | $794 | +$50 |
| Dec 17, 2026 | Itajai | Sold out |
Costa Diadema, round trip from São Paulo (Santos), 3 nights. Interior cabin, per person, two sharing, taxes and port fees included. Prices checked as of Nov 11, 2026.
Other South America departures
Questions about this sailing
How much does this cruise cost per night?
Interior cabins start at $744 per person for the 3 nights, about $248 a night, with taxes and port fees included. A balcony starts at $904, about $301 a night.
Is $744 a good price for this sailing?
It is $214 above the lowest interior price we have recorded for this sailing since March 9, 2026 ($530 on March 9, 2026). It is also the cheapest of the 3 dates from November to December 2026 on this route shown above.
Which ports does it visit?
It sails round trip from São Paulo (Santos) and calls at Itajai, with 1 day at sea.
Are there other dates with the same ports?
Yes. Costa Diadema sails this route on 5 dates between November 2026 and December 2026.
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