7 Night Round Trip from Montevideo on the Costa Diadema
Step aboard the Costa Diadema and settle in for seven nights of breathtaking cruising through the sea from Montevideo and back again!
Visiting exotic destinations like Itajai, Santos, and Buenos Aires makes this sailing noteworthy. This route is an unusual one for the Diadema.
The price is the total you pay, no sneaky extra fees. Coming in at less than $155 per day, this is a strong value. Book now, because the price of this itinerary is rising! Secure your cabin before the price increases.
The Costa Diadema
More than 3,700 guests can travel on this Dream class cruise ship, based in Europe and South America and refurbished less than three years ago in 2023.
The Diadema Costa delights guests with a roller skating rink, a jacuzzi, a gym, a solarium, an outdoor movie theater, a spa, and a casino.
Your Itinerary
This itinerary spends three days at sea and three port days. Major features include visits to extremely rare ports like Itajai, Santos, and Buenos Aires.
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.
Book Your Cruise
The accompanying graph shows the price over time for each class of cabin. Since it was first listed on February 26th of this year, The price of this cruise has fluctuated between $955 and $1,055 for a room, including taxes and port fees. At only $100 higher than the all time low of $955 right now is a great time to reserve your cabin
Last Updated: Aug 12, 2026
Last Modified: Aug 5, 2026