7 Night Mediterranean Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsMon, Sep 21st 2026
ReturnsMon, Sep 28th 2026
Nights7
Departing PortBarcelona
Ports of CallBarcelona, Marseille, Savona, Palma de Mallorca, Spanish Isle, Marseille, Savona, Barcelona
Costa Diadema, launched in 2014, is the latest addition to our fleet. It 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… 
Inside Cabin
From $1,232 pp*
$175.99/night
Outside
From $1,652 pp*
$235.99/night
Balcony
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Suite
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4 Night Mediterranean - Western Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsMon, Sep 21st 2026
ReturnsFri, Sep 25th 2026
Nights4
Departing PortBarcelona
Ports of CallBarcelona, Marseille, Savona, Palma de Mallorca, Spanish Isle
Costa Diadema, launched in 2014, is the latest addition to our fleet. It 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…
Inside Cabin
From $652 pp*
$162.95/night
Outside
From $862 pp*
$215.45/night
Balcony
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Suite
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3 Night Mediterranean Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsFri, Sep 25th 2026
ReturnsMon, Sep 28th 2026
Nights3
Departing PortPalma de Mallorca, Spanish Isle
Ports of CallPalma de Mallorca, Spanish Isle, Marseille, Savona, Barcelona
Costa Diadema, launched in 2014, is the latest addition to our fleet. It 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…
Inside Cabin
From $462 pp*
$153.93/night
Outside
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Balcony
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Suite
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11 Night Mediterranean Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsSat, Sep 26th 2026
ReturnsWed, Oct 7th 2026
Nights11
Departing PortMarseille
Ports of CallMarseille, Savona, Barcelona, Cadiz, Lisbon (2 Days), Gibraltar, Malaga, Cartagena, Marseille
Costa Diadema, launched in 2014, is the latest addition to our fleet. It 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…
Inside Cabin
From $2,052 pp*
$186.52/night
Outside
From $2,362 pp*
$214.70/night
Balcony
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Suite
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2 Night Mediterranean Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsSat, Sep 26th 2026
ReturnsMon, Sep 28th 2026
Nights2
Departing PortMarseille
Ports of CallMarseille, Savona, Barcelona
Costa Diadema, launched in 2014, is the latest addition to our fleet. It 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…
Inside Cabin
From $418 pp*
$208.98/night
Outside
From $538 pp*
$268.98/night
Balcony
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Suite
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11 Night Mediterranean Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsSun, Sep 27th 2026
ReturnsThu, Oct 8th 2026
Nights11
Departing PortSavona
Ports of CallSavona, Barcelona, Cadiz, Lisbon (2 Days), Gibraltar, Malaga, Cartagena, Marseille, Savona
Costa Diadema, launched in 2014, is the latest addition to our fleet. It 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…
Inside Cabin
From $1,096 pp*
$99.68/night
Outside
From $1,516 pp*
$137.86/night
Balcony
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Suite
From $4,816 pp*
$437.86/night
6 Night Mediterranean Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsMon, Sep 28th 2026
ReturnsSun, Oct 4th 2026
Nights6
Departing PortBarcelona
Ports of CallBarcelona, Cadiz, Lisbon (2 Days), Gibraltar, Malaga
Costa Diadema, launched in 2014, is the latest addition to our fleet. It 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…
Inside Cabin
From $928 pp*
$154.64/night
Outside
From $1,058 pp*
$176.30/night
Balcony
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Suite
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13 Night Mediterranean Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsWed, Sep 30th 2026
ReturnsTue, Oct 13th 2026
Nights13
Departing PortCadiz
Ports of CallCadiz, Lisbon (2 Days), Gibraltar, Malaga, Cartagena, Marseille, Savona, Barcelona, Tangier, Casablanca, Cadiz
Costa Diadema, launched in 2014, is the latest addition to our fleet. It 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…
Inside Cabin
From $1,952 pp*
$150.18/night
Outside
From $2,222 pp*
$170.95/night
Balcony
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Suite
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Prices are per person, double occupancy, cruise only and on select sailings. Prices shown are for stateroom categories as noted and are shown in US Dollars. Pricing listed includes taxes and fees. Airfare is not included. Prices and itineraries are based on availability and are subject to change without notice.
