Costa Cruise Lines Costa Diadema Cruises

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3 Night Transatlantic Cruise from Rotterdam, Netherlands
3 Night Transatlantic Cruise from Rotterdam, Netherlands
Costa Cruise Lines Costa Diadema
Departure Port: Rotterdam, Netherlands
OCG Class
Mainstream
Cruises to: Kiel (Germany)
DepartingInteriorOceanviewBalconySuite
May 13, 2025$329$389$499$774
4 Night Mediterranean Cruise from Marseille, France
4 Night Mediterranean Cruise from Marseille, France
Costa Cruise Lines Costa Diadema
Departure Port: Marseille, France
OCG Class
Mainstream
Cruises to: Savona (Italy); Barcelona (Spain); Marseilles (France)
DepartingInteriorOceanviewBalconySuite
Sep 23, 2025$559$739$1,019$1,804
Sep 22, 2026$589$769$1,049$1,179
Oct 28, 2026$539$709$989$1,109
4 Night Mediterranean Cruise from Marseille, France
4 Night Mediterranean Cruise from Marseille, France
Costa Cruise Lines Costa Diadema
Departure Port: Marseille, France
OCG Class
Mainstream
Cruises to: Savona (Italy); Barcelona (Spain); Marseilles (France)
DepartingInteriorOceanviewBalconySuite
Sep 23, 2025$559$739$1,019$1,804
Sep 22, 2026$589$769$1,049$1,179
Oct 28, 2026$539$709$989$1,109
4 Night Mediterranean Cruise from Marseille, France
4 Night Mediterranean Cruise from Marseille, France
Costa Cruise Lines Costa Diadema
Departure Port: Marseille, France
OCG Class
Mainstream
Cruises to: Savona (Italy); Barcelona (Spain); Marseilles (France)
DepartingInteriorOceanviewBalconySuite
Sep 23, 2025$559$739$1,019$1,804
Sep 22, 2026$589$769$1,049$1,179
Oct 28, 2026$539$709$989$1,109
4 Night Mediterranean Cruise from Savona, Italy
4 Night Mediterranean Cruise from Savona, Italy
Costa Cruise Lines Costa Diadema
Departure Port: Savona, Italy
OCG Class
Mainstream
Cruises to: Barcelona (Spain); Marseilles (France); Genoa (Italy)
DepartingInteriorOceanviewBalconySuite
Sep 23, 2026$587$767$1,047$1,177
4 Night Mediterranean Cruise from Savona, Italy
4 Night Mediterranean Cruise from Savona, Italy
Costa Cruise Lines Costa Diadema
Departure Port: Savona, Italy
OCG Class
Mainstream
Cruises to: Barcelona (Spain); Marseilles (France); Savona (Italy)
DepartingInteriorOceanviewBalconySuite
Sep 24, 2025$557$737$1,017$1,147
Oct 29, 2026$537$707$987$1,107
4 Night South American Cruise from Itajai, Brazil
4 Night South American Cruise from Itajai, Brazil
Costa Cruise Lines Costa Diadema
Departure Port: Itajai, Brazil
OCG Class
Mainstream
Cruises to: Santos (Brazil); Ilhabela (Brazil); Itajai (Brazil)
DepartingInteriorOceanviewBalconySuite
Nov 30, 2025$652$722$792$1,137
Dec 13, 2025$632$692$772$852
Mar 28, 2026$572$632$702$782
Apr 4, 2026$622$662$732$812
Apr 11, 2026$622$662$732$812
4 Night South American Cruise from Santos, Brazil
4 Night South American Cruise from Santos, Brazil
Costa Cruise Lines Costa Diadema
Departure Port: Santos, Brazil
OCG Class
Mainstream
Cruises to: Ilhabela (Brazil); Itajai (Brazil); Santos (Brazil)
DepartingInteriorOceanviewBalconySuite
Dec 1, 2025$712$782$852$942
4 Night South American Cruise from Santos, Brazil
4 Night South American Cruise from Santos, Brazil
Costa Cruise Lines Costa Diadema
Departure Port: Santos, Brazil
OCG Class
Mainstream
Cruises to: Ilhabela (Brazil); Itajai (Brazil); Santos (Brazil)
DepartingInteriorOceanviewBalconySuite
Dec 14, 2025$692$752$832$912
Mar 29, 2026$632$692$762$842
Apr 5, 2026$682$722$792$872
Apr 12, 2026$682$722$792$872
4 Night Transatlantic Cruise from Southampton, England
4 Night Transatlantic Cruise from Southampton, England
Costa Cruise Lines Costa Diadema
Departure Port: Southampton, England
OCG Class
Mainstream
Cruises to: Rotterdam (Netherlands); Kiel (Germany)
DepartingInteriorOceanviewBalconySuite
May 12, 2025$416$496$646$1,001

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