7 Night Round Trip from Buenos Aires on the Costa Diadema

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Embark on the Costa Diadema and prepare yourself for seven nights of luxurious sailing through the sea from Buenos Aires and back again!

This trip is particularly interesting because you will only experience rare destinations like Itajai, Montevideo, and Santos. This route is a special one for the Diadema.

We include all all entertainment, meals, taxes, and port fees in the price, so that you can compare cruises easily.

Outdoor Movie Theater
Gym

The Costa Diadema

Based in South America and Europe and refurbished just three years ago in 2023, more than 3,700 passengers can travel on this Dream class vessel.

The Diadema Costa delights guests with a roller skating rink, an outdoor movie theater, a casino, a jacuzzi, a gym, a spa, and a solarium.

Costa Diadema
Casino

Your Itinerary

This cruise consists of three days at sea and three port days. High points include visits to exotic destinations like Itajai, Montevideo, and Santos.

Wed13January 13thWednesday
6:00pm
Thu14January 14thThursday
8:00am – 4:00pm
Fri15January 15thFriday
At Sea
Sat16January 16thSaturday
10:00am – 5:00pm
10:00am – 5:00pm
Sun17January 17thSunday
8:00am – 5:00pm
Mon18January 18thMonday
At Sea
Tue19January 19thTuesday
At Sea
Wed20January 20thWednesday
8:00am
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Print my CruiseSheet (PDF) one page with the route, schedule, weather & a notes box for each day
January 13th, 2027 - Cruise from Buenos Aires on the Costa Diadema
Your Route
Day 2: Montevideo
Day 5: Sao Paulo

Alternate Sailings

The Diadema sails this route two times this year as well as nine times next year. This is the only ship that sails this exact route. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2026
2028
$1,162 $1,852
Sold Out

See every departure of this route →


Book Your Cruise

The accompanying graph shows the cost over time for the different types of cabin. Since being listed seven months ago, The price of this itinerary has fluctuated between $1,094 and $1,385 for a room, inclusive of taxes and port fees.

inside
outside
balcony
suite
$1,382
$1,532
$1,622
$1,812
$197.43/day
$218.86/day
$231.71/day
$258.86/day
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Last Updated: Sep 30, 2026

Last Modified: Sep 30, 2026

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Guests in this cabin
Ages at the time of sailing

Special fares are dependent on eligibility

Continue Booking from $1,382 Continue Booking