7-night South America cruise on Costa Diadema
The Uruguay, Brazil, Argentina is a 7-night South America cruise aboard Costa Diadema, operated by Costa Cruises. Departing Montevideo on February 18, 2027, the voyage visits 4 ports. Fares start from $1,055 per person.
- Length
- 7 nights
- Departs
- Feb 18, 2027
- Returns
- Feb 25, 2027
- Ports of call
- 4
- Days at sea
- 3
Voyage code DI07270218
Itinerary
Round-trip from Montevideo · approximate route
Pricing
Lowest fare we've tracked over the observed 154-day span: $1,052 · range $1,052–$1,317
Lower than 100% of peers This week-long sailing's from-price per night is lower than 100% of comparable sailings.
same cruise line, destination, duration, and departure window · from-price per night · as of Aug 25, 2026
Current prices
Per person · 2 guests · incl. taxes & fees
Inside
from $1,055
$150 / night
Fare rows
Interior
Cabin grade
from $1,055
$150 / night
per person · incl. taxes & fees
Interior
Cabin grade
from $1,085
$155 / night
per person · incl. taxes & fees
Interior
Cabin grade
from $1,105
$157 / night
per person · incl. taxes & fees
Oceanview
Not available
Balcony
Not available
Suite
Not available
Prices verified Aug 25, 2026
Prices come from third-party data feeds via Costa Cruises and may differ from the cruise line's current fare. Confirm the final price before booking. How our pricing works
Lowest fares with no residency, age, or service requirement — verify eligibility at booking. How our pricing works
Price history
30 days
We've tracked this sailing's fares every day for the past 154 days. Here's what each cabin type has cost.
Lowest and highest fares we've recorded for each cabin type · verified 6 hours ago.
○ = last seen (sold out or delisted). · Verified 6 hours ago.
Lowest fares with no residency, age, or service requirement — verify eligibility at booking. How our pricing works
Show all 29 cabin grades
Ship
Similar cruises
Other sailing dates
Same itinerary, different dates. Prices per person · incl. taxes & fees.