4 Night Mediterranean Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsMon, Sep 22nd 2025
ReturnsFri, Sep 26th 2025
Nights4
Departing PortBarcelona
Ports of CallBarcelona, 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 $428 pp*
$107.01/night
Ocean View
From $548 pp*
$137.01/night
Balcony
Call for pricing
Suite
Call for pricing
4 Night Mediterranean Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsTue, Sep 23rd 2025
ReturnsSat, Sep 27th 2025
Nights4
Departing PortMarseille
Ports of CallMarseille, Savona, Barcelona, 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 $363 pp*
$90.83/night
Ocean View
From $373 pp*
$93.33/night
Balcony
Call for pricing
Suite
From $1,803 pp*
$450.83/night
4 Night Mediterranean - Western Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsWed, Sep 24th 2025
ReturnsSun, Sep 28th 2025
Nights4
Departing PortSavona
Ports of CallSavona, Barcelona, 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 $231 pp*
$57.76/night
Ocean View
From $281 pp*
$70.26/night
Balcony
Call for pricing
Suite
From $1,801 pp*
$450.26/night
3 Night Mediterranean Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsWed, Sep 24th 2025
ReturnsSat, Sep 27th 2025
Nights3
Departing PortSavona
Ports of CallSavona, Barcelona, 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 $201 pp*
$67.01/night
Ocean View
From $241 pp*
$80.35/night
Balcony
Call for pricing
Suite
Call for pricing
3 Night Mediterranean - Eastern Cruise
Cruise LineCosta Cruises
ShipDiadema
DepartsFri, Sep 26th 2025
ReturnsMon, Sep 29th 2025
Nights3
Departing PortBarcelona
Ports of CallBarcelona, 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 $458 pp*
$152.67/night
Ocean View
From $628 pp*
$209.34/night
Balcony
Call for pricing
Suite
Call for pricing
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.
