7 Night Round Trip from Buenos Aires on the Costa Diadema

Share

Join the Costa Diadema and prepare yourself for seven nights of refreshing travel through the sea from Buenos Aires and back!

Visiting once-in-a-lifetime destinations such as Itajai, Montevideo, and Santos makes this trip noteworthy. This route is a special one for the Diadema.

The price includes all meals, entertainment, taxes, and fees. No sneaky extra fees!

Gym
Outdoor Movie Theater

The Costa Diadema

The Diadema Costa, based in South America and Europe and refurbished just three years ago in 2023, is a Dream class ship that can house comfortably over 3,700 passengers.

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

Costa Diadema
Casino

Your Itinerary

This itinerary spends three port days and three days at sea. Major features include visits to exotic stops like Itajai, Montevideo, and Santos.

Wed6January 6thWednesday
6:00pm
Thu7January 7thThursday
8:00am – 4:00pm
Fri8January 8thFriday
At Sea
Sat9January 9thSaturday
10:00am – 5:00pm
10:00am – 5:00pm
Sun10January 10thSunday
8:00am – 5:00pm
Mon11January 11thMonday
At Sea
Tue12January 12thTuesday
At Sea
Wed13January 13thWednesday
8:00am
Add to calendar: Calendar AppleApple Calendar GoogleGoogle (Simple/All Stops) Calendar OutlookOutlook Other (.ics)
Print my CruiseSheet (PDF) one page with the route, schedule, weather & a notes box for each day
January 6th, 2027 - Cruise from Buenos Aires on the Costa Diadema
Your Route
Day 5: Sao Paulo
Day 2: Montevideo

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 for a suite.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2026
2028
$1,522 $2,172
Sold Out

See every departure of this route →


Book Your Cruise

The accompanying graph indicates the cost over time for all types of cabin. Since being listed seven months ago, The price of a suite on this sailing has fluctuated between $1,506 and $1,935 inclusive of taxes and port fees. Now this itinerary is just $196 more than the all time low of $1,506 so reserve your suite now before it goes up.

inside
outside
balcony
suite
$1,332
$1,452
$1,532
$1,702
$190.29/day
$207.43/day
$218.86/day
$243.14/day
Book Book Book Book

Get Weekly Cruise Deals

Weekly emails with the best deals, fully customized for you. No spam ever.

Last Updated: Oct 2, 2026

Last Modified: Oct 1, 2026

Let’s book your cruise

Tell us who’s sailing to see available cabins and fares.

Guests in this cabin
Ages at the time of sailing

Special fares are dependent on eligibility

Continue Booking from $1,702 Continue Booking