7 Night Round Trip from Sao Paulo on the Costa Diadema

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Prepare yourself for seven nights of exciting travel across the sea when you book your outside cabin on the Costa Diadema from Sao Paulo and back.

Calling on once-in-a-lifetime stops such as Itajai and Montevideo makes this cruise noteworthy. This route is a rare one for the Diadema.

We include all all meals, entertainment, port charges, and taxes in this, so there are no sneaky extra fees.

Outdoor Movie Theater
Day 4: Buenos Aires

The Costa Diadema

More than 3,700 travelers can comfortably sail on this Dream class vessel, based in South America and Europe and refurbished just three years ago in 2023.

The Diadema Costa has a roller skating rink, a gym, an outdoor movie theater, a jacuzzi, a casino, a solarium, and a spa.

Costa Diadema
Casino

Your Itinerary

This sailing consists of three port days and three days at sea. Highlights include visits to very uncommon ports like Itajai and Montevideo.

Sun20December 20thSunday
5:00pm
Mon21December 21stMonday
At Sea
Tue22December 22ndTuesday
At Sea
Wed23December 23rdWednesday
8:00am – 6:00pm
Thu24December 24thThursday
8:00am – 4:00pm
Fri25December 25thFriday
At Sea
Sat26December 26thSaturday
10:00am – 5:00pm
10:00am – 5:00pm
Sun27December 27thSunday
8:00am
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Print my CruiseSheet (PDF) one page with the route, schedule, weather & a notes box for each day
December 20th, 2026 - Cruise from Sao Paulo on the Costa Diadema
Your Route
Day 5: Montevideo
Gym

Alternate Sailings

The Diadema sails this route two times this year plus eleven 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 for an outside cabin.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2026
2028
$1,401 $1,871
Sold Out

See every departure of this route →


Book Your Cruise

Since being listed seven months ago, The cost of an outside stateroom on this itinerary has fluctuated between $1,460 and $1,939 including taxes and port charges. This graph displays the cost over time for every class of cabin. At only 18% higher than the all time low of $1,460 today is a great time to lock in your outside room

inside
outside
balcony
suite
$1,591
$1,721
$1,821
$2,021
$227.29/day
$245.86/day
$260.14/day
$288.71/day
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Last Updated: Oct 2, 2026

Last Modified: Oct 1, 2026

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Guests in this cabin
Ages at the time of sailing

Special fares are dependent on eligibility

Continue Booking from $1,721 Continue Booking