21-night Mediterranean cruise on Costa Diadema
The France, Italy, Spain, Portugal, Canary Islands, Cape Verde, Brazil is a 21-night Mediterranean cruise aboard Costa Diadema, operated by Costa Cruises. Departing Marseille, France on November 1, 2026, the voyage visits 12 ports. Fares start from $2,081 per person.
- Length
- 21 nights
- Departs
- Nov 1, 2026
- Returns
- Nov 22, 2026
- Ports of call
- 12
- Days at sea
- 10
Itinerary
Marseille, France → Rio de Janeiro · approximate route
Pricing
Lowest fare we've tracked over the observed 118-day span: $2,076 · range $2,076–$2,741
Current prices
Per person · 2 guests · incl. taxes & fees
Inside
from $2,081
$99 / night
Fare rows
Interior
Cabin grade
from $2,081
$99 / night
per person · incl. taxes
Interior
Cabin grade
from $2,161
$102 / night
per person · incl. taxes
Interior
Cabin grade
from $2,191
$104 / night
per person · incl. taxes
Oceanview
from $2,471
$117 / night
Fare rows
Oceanview
Cabin grade
from $2,471
$117 / night
per person · incl. taxes
Oceanview
Cabin grade
from $2,571
$122 / night
per person · incl. taxes
Balcony
from $2,911
$138 / night
Fare rows
Balcony
Cabin grade
from $2,911
$138 / night
per person · incl. taxes
Suite
Not available
Prices verified Jul 20, 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
Cheaper than 12%30 days
We've tracked this sailing's fares every day for the past 118 days. Here's what each cabin type has cost — today's fare is cheaper than 12% of days we've recorded.
Lowest and highest fares we've recorded for each cabin type · verified 3 hours ago.
○ = last seen (sold out or delisted). · Verified 3 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