7 Night Round Trip from Buenos Aires on the Costa Diadema
Book your cabin on the Costa Diadema and prepare yourself for seven nights of leisurely travel through the sea from Buenos Aires and back!
This cruise is notable because you will only visit exotic ports like Itajai, Montevideo, and Santos. This route is a special one for the Diadema.
The price includes all all entertainment, meals, taxes, and port fees. No surprises!
The Costa Diadema
Over 3,700 passengers can travel on the namesake of the Diadema class, based in South America and Europe and refurbished just three years ago in 2023.
The Diadema Costa wows guests with a roller skating rink, an outdoor movie theater, a casino, a gym, a solarium, a spa, and a jacuzzi.
- Ship class
- Diadema
- Built
- 2014
- Refurbished
- 2023
- Guests
- 3,772
- Crew
- 1,253
- Length
- 1,004 ft
Your Itinerary
This itinerary spends three sea days and three days in port. Highlights include visits to exotic cities like Itajai, Montevideo, and Santos.
© OpenStreetMap · © ESA WorldCover
Book Your Cruise
Since being listed eight months ago, The price of this itinerary has fluctuated between $1,034 and $1,305 for a cabin, 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 plus 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
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Feb 17 Wed, 2027 This sailing
- Feb 24 Wed, 2027 $1,302 $186/day
- 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