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21-night Western Mediterranean cruise: Marseille, France to Rio de Janeiro on Costa Diadema

The France, Italy, Spain, Portugal, Canary Islands, Cape Verde, Brazil is a 21-night Western Mediterranean cruise aboard Costa Diadema, operated by Costa Cruises. Departing Marseille, France on November 1, 2026 and arriving in Rio de Janeiro on November 22, 2026, the voyage visits 12 ports including Savona, Barcelona, Malaga. Fares start from $2,083 per person.

Length
21 nights
Departs
Nov 1, 2026
Returns
Nov 22, 2026
Ports of call
12
Days at sea
10

Voyage code DI21261101

Marseille, France

21 nights · Western Mediterranean

from $2,083 pp

via CruiseDirect

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Why this route stands out

A closer look at the journey

Marseille, France

One of the places included in this itinerary.

Savona

One of the places included in this itinerary.

Barcelona

One of the places included in this itinerary.

Price tracking

Today’s fare, in context

Price history

All
Fare details

Fare details

Per person
Current fares
Inside
$2,083
Oceanview
$2,473
Tracked range
Sep 22 – Oct 15
Price history by cabin type
CabinLast recordedLowestHighest
Inside $2,083 · Oct 14 $2,083 on Sep 22 $2,083 on Sep 22
Oceanview $2,473 · Oct 14 $2,473 on Sep 22 $2,473 on Sep 22
Balcony $2,913 · Oct 13 $2,913 on Oct 2 $3,083 on Sep 22
Cabin grades
29 total
Classic Outside Ocean viewBalcony ·
BalconyBalcony · B1
BalconyBalcony · B2
BalconyBalcony · B3
BalconyBalcony · B4
Balcony GroupBalcony · BA1
Balcony GroupBalcony · BA2
Classic Ocean View BalconyBalcony · BC
Premium Ocean View BalconyBalcony · BP
Balcony GuaranteeBalcony · BV
Classic Inside SingleInside · CI
InteriorInside · I1
InteriorInside · I2
InteriorInside · I3
InteriorInside · I4
Classic InsideInside · IC
Interior Group ( I1 + I2 )Inside · IN1
Interior Group ( I3 + I4 )Inside · IN2
Premium InsideInside · IP
Inside GuaranteeInside · IV
OceanviewOceanview · E1
OceanviewOceanview · E2
Classic Outside Ocean viewOceanview · EC
Premium Outside Ocean viewOceanview · EP
Oceanview Group ( E1 + E2 )Oceanview · ET1
Outside GuaranteeOceanview · EV
Grand Suite with Ocean View BalconySuite · GS
Mini Suite with Ocean View BalconySuite · MS
Suite with Ocean View BalconySuite · S

○ = last seen (sold out or delisted).

Lowest fares with no residency, age, or service requirement — verify eligibility at booking. How our pricing works

Current prices

Per person · 2 guests

Tax and fee inclusion varies by fare source. Confirm the total, including any additional charges, before booking.

Inside

from $2,083

$99 / night

Fare rows

Interior

Cabin grade

Recorded as available

from $2,083

$99 / night

per person

Observed 14 Oct 2026, 19:31 UTC

Rate details

Rate name not supplied

Rate code not supplied

Rate conditions not supplied. Confirm the rate and its terms before booking.

Oceanview

from $2,473

$117 / night

Fare rows

Oceanview

Cabin grade

Recorded as available

from $2,473

$117 / night

per person

Observed 14 Oct 2026, 19:31 UTC

Rate details

Rate name not supplied

Rate code not supplied

Rate conditions not supplied. Confirm the rate and its terms before booking.

Oceanview

Cabin grade

Recorded as available

from $2,573

$122 / night

per person

Observed 14 Oct 2026, 19:31 UTC

Rate details

Rate name not supplied

Rate code not supplied

Rate conditions not supplied. Confirm the rate and its terms before booking.

Balcony

No recorded fare

Suite

No recorded fare

This sailing

Catch the next fare drop

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The journey

21 nights, in order

Marseille, France

Day 1 Nov 1, 2026

Marseille, France

Explore Marseille, France

Day by day

The full itinerary

22 scheduled calls
Costa Diadema

Your ship

Costa Diadema

Costa Diadema, launched in 2014, is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area. Among the special features not to be missed: an entire deck dedicated to children with castle and pirate galleon and the terrace on deck 5 for strolling and enjoying an aperitif at sunset: a real treat for holidaying in perfect Italian style. The cabins aboard our Flagship are elegant, well-appointed and spacious for up to five guests. At any time of the day or night you'll be spoilt for choice on what to do: sports, games, a large three-story theatre that welcomes international artists, and you too can take to the stage with Tu sì que Vales... and then the Aperol Spritz Bar for a cocktail before dancing the night away at the disco, a games room for returning to your childhood and a real German pub. We look forward to welcoming you on board. Now take a look at the current position of Costa Diadema.

5★ 132,500 GT 4,947 Passengers Built 2013
Costa Diadema ship guide Search cruises on Costa Diadema

Deck plans

Costa Diadema deck plan — DECK 01 Excelsior

Scroll to explore · Double-tap to zoom

from $2,083 pp

via CruiseDirect

Book with CruiseDirect

Book direct with Costa Cruises we may earn a commission