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.
With a cost of less than $200 per day, this represents a bargain. We include all all entertainment, meals, taxes, and port fees in the price, so that you can compare cruises easily.
Over 3,700 people can cruise on this Dream class ship, based in Europe and refurbished less than three years ago in 2023.
The Diadema Costa delights guests with a roller skating rink, a jacuzzi, a solarium, an outdoor movie theater, a spa, a casino, and a gym.
This itinerary spends three days at sea and three days in port. Highlights include visits to exotic ports like Itajai, Montevideo, and Santos.
| Date | Port | Arrive | Depart |
|---|---|---|---|
| Wed, Jan 13 | Buenos Aires, Argentina | ||
| Thu, Jan 14 | Montevideo, Uruguay | 9:00am | 5:00pm |
| Fri, Jan 15 | At Sea | ||
| Sat, Jan 16 | Itajai, Brazil | 9:00am | 5:00pm |
| Sun, Jan 17 | Santos, Brazil (Sao Paolo) | 9:00am | 5:00pm |
| Mon, Jan 18 | At Sea | ||
| Tue, Jan 19 | At Sea | ||
| Wed, Jan 20 | Buenos Aires, Argentina | 9:00am |
The Diadema sails this route two times this year as well as 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.
This graph shows the cost over time for the different types of cabin. Since it was first listed on February 26th of this year, The price of a cabin on this itinerary has varied between $1,094 and $1,382 including $0 in taxes and port charges.
Want to hear about the best deals and cruise tips every week? Sign up for our free weekly VIP Newsletter, customized exactly to your preferences!
Last Updated: Jun 3, 2026
Last Modified: Jun 3, 2026