7 Night Round Trip from Buenos Aires on the Costa Diadema
Set sail with the Costa Diadema and prepare for seven nights of relaxing cruising through the sea from Buenos Aires and back!
This cruise is particularly interesting because you will only spend time in once-in-a-lifetime destinations like Itajai, Montevideo, and Santos. This route is a special one for the Diadema.
This is the total price, including meals, entertainment, taxes, and fees.
The Costa Diadema
The Diadema Costa, the namesake of Costa's Diadema class, is a Diadema class vessel based in South America and Europe that can accomodate comfortably more than 3,700 people.
The Diadema Costa has a roller skating rink, a jacuzzi, a gym, a casino, a spa, a solarium, and an outdoor movie theater.
- Ship class
- Diadema
- Built
- 2014
- Refurbished
- 2023
- Guests
- 3,772
- Crew
- 1,253
- Length
- 1,004 ft
Your Itinerary
This cruise includes three days at sea and three port days. Highlights include visits to once-in-a-lifetime cities like Itajai, Montevideo, and Santos.
© OpenStreetMap · © ESA WorldCover
Book Your Cruise
Since it was first listed on February 26th of this year, The price of a stateroom on this itinerary has varied between $1,034 and $1,305 including taxes and port fees.
Photos show a typical cabin in each class. Layout and decor vary by category.
Resources
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One page with the route, the day-by-day schedule, typical weather and a notes box for each day.
Alternate Sailings
The Diadema sails this route two times this year in addition to nine times next year. This is the only ship that sails this exact route.
More dates on the Costa Diadema
- Dec 23 Wed, 2026 $1,662 $237/day
- Dec 30 Wed, 2026 $1,822 $260/day
- Jan 6 Wed, 2027 $1,492 $213/day
- Jan 13 Wed, 2027 $1,382 $197/day
- Jan 20 Wed, 2027 $1,852 $265/day
- Jan 27 Wed, 2027 $1,342 $192/day
- Feb 3 Wed, 2027 $1,332 $190/day
- Feb 17 Wed, 2027 $1,302 $186/day
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Feb 24 Wed, 2027 This sailing
- Mar 3 Wed, 2027 $1,192 $170/day
- Mar 10 Wed, 2027 $1,162 $166/day
Show alternate dates for this cruise → Show all cruises that sail this route →
Data as of Oct 21, 2026