7 Night Round Trip from Montevideo on the Costa Diadema
Embark on the Costa Diadema and prepare yourself for seven nights of breathtaking cruising across the sea from Montevideo and back again!
Touring through very uncommon stops like Itajai, Santos, and Buenos Aires makes this sailing particularly interesting. This route is an unusual one for the Diadema.
Book quickly, because the price of this itinerary is on its way up! Reserve your room before the price moves upwards. We include all entertainment, meals, port fees, and taxes in this price, so there are no surprises.
The Costa Diadema
The Diadema Costa, based in Europe and South America and refurbished less than three years ago in 2023, is a Dream class cruise ship that can house comfortably over 3,700 travelers.
The Diadema Costa delights guests with a roller skating rink, a solarium, a spa, an outdoor movie theater, a jacuzzi, a gym, and a casino.
Your Itinerary
This itinerary is made up of three port days and three sea days. Major features include visits to extremely rare stops like Itajai, Santos, and Buenos Aires.
Alternate Sailings
The Diadema sails this route two times this year in addition to 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
Since it was first listed on February 26th of this year, The price of this sailing has ranged between $1,285 and $1,445 for a stateroom, inclusive of taxes and port fees. The accompanying graph shows the cost over time for the different types of cabin. At only $160 more than the all time low of $1,285 right now is a great time to reserve your cabin
Last Updated: Aug 12, 2026
Last Modified: Aug 9, 2026