7 Night Round Trip from Buenos Aires on the Costa Diadema

Prepare for seven nights of breathtaking cruising across the sea when you reserve your cabin on the Costa Diadema from Buenos Aires and back.

Spending time in rare stops such as Itajai, Montevideo, and Santos makes this cruise noteworthy. This route is an unusual one for the Diadema.

This is the total price, including all entertainment, meals, taxes, and port fees.

Outdoor Movie Theater
Casino

The Costa Diadema

Based in Europe and South America and refurbished just three years ago in 2023, over 3,700 travelers can cruise on this Dream class vessel.

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

Costa Diadema
Jacuzzi

Your Itinerary

This itinerary is made up of three days at sea and three port days. High points include visits to very uncommon stops like Itajai, Montevideo, and Santos.

DatePortArriveDepart
Wed, Mar 3Buenos Aires, Argentina 6:00pm
Thu, Mar 4Montevideo, Uruguay 8:00am4:00pm
Fri, Mar 5At Sea
Sat, Mar 6Itajai, Brazil 10:00am5:00pm
Sun, Mar 7Santos, Brazil (Sao Paolo)8:00am5:00pm
Mon, Mar 8At Sea
Tue, Mar 9At Sea
Wed, Mar 10Buenos Aires, Argentina 8:00am
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Print your CruiseSheet (PDF) one page with the route, schedule, weather & a notes box for each day
March 3rd, 2027 - Cruise from Buenos Aires on the Costa Diadema
Your Route
Day 2: Montevideo
Day 5: Sao Paolo
Gym

Alternate Sailings

The Diadema sails this route two times this year in addition to nine times next year. No other ship sails this exact same 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
$1,295 $1,855
Sold Out

Book Your Cruise

The accompanying graph shows the cost over time for the various classes of cabin. Since being listed five months ago, The price of this sailing has varied between $1,056 and $1,335 for a room, including $0 in taxes and port charges.

inside
outside
balcony
suite
$1,335
$1,485
$1,575
$1,745
$190.71/day
$212.14/day
$225.00/day
$249.29/day
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Last Updated: Jul 14, 2026

Last Modified: Jul 14, 2026

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