7 Night Round Trip from Montevideo on the Costa Diadema
Join the Costa Diadema and get ready for seven nights of luxurious travel through the sea from Montevideo and back again!
Calling on extremely rare stops such as Itajai, Santos, and Buenos Aires makes this trip particularly exciting. This route is an unusual one for the Diadema.
Coming in at under $155 per day, this deal is solid. We include all all entertainment, meals, taxes, and port fees in the price, so there are no surprises at checkout.
The Costa Diadema
Based in Europe and South America and refurbished just three years ago in 2023, more than 3,700 cruisers can travel on this Dream class vessel.
The Diadema Costa is home to a roller skating rink, a spa, an outdoor movie theater, a gym, a jacuzzi, a casino, and a solarium.
Your Itinerary
This sailing includes three sea days and three days in port. High points include visits to extremely rare stops like Itajai, Santos, and Buenos Aires.
Alternate Sailings
The Diadema sails this route two times this year as well as 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 indicates the price over time for the different classes of cabin. Since being listed six months ago, The cost of this itinerary has fluctuated between $1,026 and $1,075 for a stateroom, including taxes and port charges. At only $49 more than the all time low of $1,026 now is a great time to secure your room
Last Updated: Aug 12, 2026
Last Modified: Jul 31, 2026