7 Night Round Trip from Montevideo on the Costa Diadema
Reserve your outside cabin on the Costa Diadema and prepare for seven nights of refreshing cruising through the sea from Montevideo and back!
This cruise is particularly exciting because you'll exclusively spend time at once-in-a-lifetime ports like Itajai and Santos. This route is a special one for the Diadema.
With a cost of less than $170 a day for an outside cabin, this is a strong value. The price is the total you pay for an outside cabin, no sneaky extra fees.
The Costa Diadema
Based in South America and Europe and refurbished only three years ago in 2023, over 3,700 guests can travel comfortably on this Dream class ship.
The Diadema Costa boasts a roller skating rink, a gym, a casino, a solarium, a jacuzzi, an outdoor movie theater, and a spa.
Your Itinerary
This itinerary spends three sea days and three port days. Major features include visits to very uncommon destinations like Itajai and Santos.
Apple
Outlook
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. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price for an outside cabin.
Book Your Cruise
Since it was first listed on February 26th of this year, The price of an outside room on this itinerary has ranged between $1,065 and $1,185 including taxes and port charges. The accompanying graph shows the cost over time for the different types of cabin. At only $117 more than the all time low of $1,065 now is a great time to secure your outside room
Last Updated: Oct 3, 2026
Last Modified: Oct 3, 2026