7 Night Round Trip from Montevideo on the Costa Diadema
Settle in for seven nights of breathtaking travel through the sea when you join the Costa Diadema from Montevideo and back again.
Touring through rare destinations such as Itajai and Santos makes this cruise particularly interesting. This route is an uncommon one for the Diadema, But this is the lowest price sailing on it.
We include all entertainment, meals, port fees, and taxes in this price, so there are no surprises at checkout. With a cost of under $150 a day, this bargain is strong.
The Costa Diadema
The Diadema Costa, the flagship of Costa's Diadema class, is a Diadema class vessel based in South America and Europe that can accomodate comfortably over 3,700 passengers.
The Diadema Costa boasts a roller skating rink, a casino, a spa, a gym, an outdoor movie theater, a solarium, and a jacuzzi.
- Ship class
- Diadema
- Built
- 2014
- Refurbished
- 2023
- Guests
- 3,772
- Crew
- 1,253
- Length
- 1,004 ft
Your Itinerary
This sailing consists of three sea days and three port days. High points include visits to extremely rare stops like Itajai and Santos.
© OpenStreetMap · © ESA WorldCover
Book Your Cruise
Since it was first listed on February 26th of this year, The cost of a room on this cruise has ranged between $942 and $1,045 inclusive of taxes and port fees. Now this cruise is only $100 more than the all time low of $942 so secure your cabin now before it goes up.
Photos show a typical cabin in each class. Layout and decor vary by category.
Resources
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Your departure and return dates in the calendar you already use.
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OutlookPrintable CruiseSheet
One page with the route, the day-by-day schedule, typical weather and a notes box for each day.
Wifi and Cell Service
GigSky offers plans that cover internet on and off the ship at a fraction of the Costa price. For this cruise, get a 8-day plan for only $109.64. The connection works onboard and on shore.
Your plan includes 500MB per day of high speed data, plus unlimited messaging, rideshare, maps, and email.
Alternate Sailings
The Diadema sails this route two times this year in addition to nine times next year. No other ship sails this exact same route.
More dates on the Costa Diadema
Show alternate dates for this cruise → Show all cruises that sail this route →
Data as of Oct 31, 2026