Costa Diadema: 4-Night South America
This 4-night South America cruise aboard the Costa Diadema by Costa Cruises departs São Paulo (Santos) on November 29, 2026, calling at Ilhabela, Itajai, and returns December 3, 2026. Cabin prices start from $935 per person.
How this date compares
1 of 5 dates
Costa Diadema sails round trip from São Paulo (Santos) to these two ports on 5 dates between November 2026 and March 2027. All 4 other dates in the table below call at them in the same order.
Highest of 4
At $935 for an interior cabin, this date is the highest of the 4 dates from November 2026 to March 2027 in the table below. The lowest is $876 on Mar 21, 2027.
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 these two ports on other dates
| Departs | Port order | Interior from | vs Nov 29 |
|---|---|---|---|
| Nov 29, 2026 | Ilhabela, Itajai | $935 | this sailing |
| Dec 6, 2026 | Ilhabela, Itajai | $926 | −$9 |
| Dec 13, 2026 | Ilhabela, Itajai | No current price | |
| Mar 21, 2027 | Ilhabela, Itajai | $876 | −$59 |
| Mar 28, 2027 | Ilhabela, Itajai | $906 | −$29 |
Costa Diadema, round trip from São Paulo (Santos), 4 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 $935 per person for the 4 nights, about $234 a night, with taxes and port fees included. A balcony starts at $1,145, about $286 a night.
Is $935 a good price for this sailing?
It is $263 above the lowest interior price we have recorded for this sailing since March 9, 2026 ($672 on March 9, 2026). Among the 4 dates from November 2026 to March 2027 on this route shown above, the lowest is $876 on Mar 21, 2027.
Which ports does it visit?
It sails round trip from São Paulo (Santos) and calls at Ilhabela and 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 March 2027.
We may earn a commission when you book through this link, at no extra cost to you.
Get a price-drop alert
Pick the cabins to watch. We check prices daily and email you when one drops. New accounts get a free 14-day Pro trial: every cabin, plus texts. No card.
We may earn a commission when you book through this link, at no extra cost to you.