Costa Diadema: 7-Night South America

Costa Diadema

This 7-night South America cruise aboard the Costa Diadema by Costa Cruises departs Itajai on February 13, 2027, calling at São Paulo (Santos), Buenos Aires, Montevideo, and returns February 20, 2027. Cabin prices start from $1,056 per person.

Days
7 nights
Departs
Feb 13, 2027
Ports
4
Returns
Feb 20, 2027
Sea days
3
Distance
1,841nm
About this sailing

How this date compares

This route

1 of 13 dates

Costa Diadema sails round trip from Itajai to these three ports on 13 dates between December 2026 and March 2027. All 11 other dates in the table below call at them in the same order.

Vs other dates

2nd lowest of 3

At $1,056 for an interior cabin, this date is the 2nd lowest of the 3 dates from January to March 2027 in the table below. The lowest is $1,026 on Mar 13, 2027.

Itinerary
Embark Port Sea
Day 1
Feb 13
Embark
Itajai, Brazil
dep 17:00
Day 2
Feb 14
São Paulo (Santos), Brazil
arr 08:00 · dep 17:00

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 →
Day 3
Feb 15
At Sea
Day 4
Feb 16
At Sea
Day 5
Feb 17
Buenos Aires, Argentina
arr 08:00 · dep 18:00

Buenos Aires is Argentina's capital and the primary embarkation port for cruise itineraries to Patagonia, the Falkland Islands, Antarctica, and around South America. The cruise terminal (Terminal de Cruceros Benito Quinquela Martin) is in the Puerto Madero/La Boca area on the Rio de la Plata, about 3 km from the city center.

Read more →
Day 6
Feb 18
Montevideo, Uruguay
arr 08:00 · dep 16:00
Day 7
Feb 19
At Sea
Day 8
Feb 20
Disembark
Itajai, Brazil
arr 10:00
Loading map...
1Embark/Debark3Port of CallRoute
Distance
≈ 1,841nm
At sea
3 of 7 nights
Type
Round-trip
Price history

Interior cabin

$1,056
Low
$1,056
High
$1,056
Average
$1,056
Vs avg
+0%
$1,055$1,056$1,056$1,057$1,057Oct 27Oct 28Oct 29$1,056 · Oct 27$1,056 · Oct 29

New to these charts? How to read cruise price history

Same ship, same ports, other dates

Costa Diadema to these three ports on other dates

DepartsPort orderInterior fromvs Feb 13
Dec 26, 2026São Paulo (Santos), Buenos Aires, MontevideoSold out
Jan 2, 2027São Paulo (Santos), Buenos Aires, MontevideoSold out
Jan 9, 2027São Paulo (Santos), Buenos Aires, MontevideoSold out
Jan 16, 2027São Paulo (Santos), Buenos Aires, MontevideoSold out
Jan 23, 2027São Paulo (Santos), Buenos Aires, MontevideoSold out
Jan 30, 2027São Paulo (Santos), Buenos Aires, Montevideo$1,076+$20
Feb 6, 2027São Paulo (Santos), Buenos Aires, MontevideoSold out
Feb 13, 2027São Paulo (Santos), Buenos Aires, Montevideo$1,056this sailing
Feb 20, 2027São Paulo (Santos), Buenos Aires, MontevideoSold out
Feb 27, 2027São Paulo (Santos), Buenos Aires, MontevideoSold out
Mar 6, 2027São Paulo (Santos), Buenos Aires, MontevideoSold out
Mar 13, 2027São Paulo (Santos), Buenos Aires, Montevideo$1,026−$30

Costa Diadema, round trip from Itajai, 7 nights. Interior cabin, per person, two sharing, taxes and port fees included. Prices checked as of Oct 29, 2026.

All 13 dates
Similar sailings

Other South America departures

View all →
Questions

Questions about this sailing

How much does this cruise cost per night?

Interior cabins start at $1,056 per person for the 7 nights, about $151 a night, with taxes and port fees included. A balcony starts at $1,236, about $177 a night.

Which ports does it visit?

It sails round trip from Itajai and calls at São Paulo (Santos), Buenos Aires and Montevideo, with 3 days at sea.

Are there other dates with the same ports?

Yes. Costa Diadema sails this route on 13 dates between December 2026 and March 2027.

Starting from
$1,056/person
Incl. taxes & port fees
Checked today · Oct 29
Interior
$151/night
$1,056
Ocean View
$167/night
$1,166
Balcony
$177/night
$1,236
Mini-Suite
$195/night
$1,366
Suite
$267/night
$1,866

Get a price-drop alert

Pick the cabins to watch. We check prices daily and email you when one drops. Free for 1 cruise.

Cabins to watch
Email me
$

1 cabin · double occupancy · stop any time

Costa Diadema
Your ship
Costa Diadema
Costa Cruises · Dream class · Built 2014
Passengers
3,724
Tonnage
132,500
Length
306m
Crew
1,253
Onboard
PoolHot TubWhirlpoolWater ParkCasinoTheaterPiano BarNight ClubLive Music VenueWine BarChampagne BarPub
Full ship profile →
Book from $1,056Instant checkout

We may earn a commission when you book through this link, at no extra cost to you.