7 Night Round Trip from Montevideo on the Costa Diadema
Settle in for seven nights of luxurious travel through the sea when you join the Costa Diadema from Montevideo and back.
Stopping in very uncommon cities such as Itajai, Santos, and Buenos Aires makes this cruise special. This route is an unusual one for the Diadema, But this is the lowest price sailing on it.
Coming in at less than $150 per day, this represents a good bargain. This price includes all all entertainment, meals, taxes, and port fees. No surprises at checkout!
The Costa Diadema
Over 3,700 cruisers can comfortably sail on this Dream class vessel, based in Europe and South America and refurbished less than three years ago in 2023.
The Diadema Costa boasts a roller skating rink, an outdoor movie theater, a jacuzzi, a gym, a casino, a spa, and a solarium.
Your Itinerary
This sailing is made up of three port days and three sea days. Major features include visits to very uncommon ports like Itajai, Santos, and Buenos Aires.
Alternate Sailings
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.
Book Your Cruise
Since being listed six months ago, The cost of a stateroom on this cruise has fluctuated between $976 and $1,025 including taxes and port charges. This graph displays the cost over time for each class of cabin. Right now this cruise is just $49 more expensive than the all time low of $976 so reserve your stateroom now before it goes up.
Last Updated: Aug 12, 2026
Last Modified: Jul 31, 2026