Costa Cruise Lines Costa Diadema Cruises

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1 Night Scandinavia & Northern Europe Cruise from Kiel, Germany
1 Night Scandinavia & Northern Europe Cruise from Kiel, Germany
Costa Cruise Lines Costa Diadema
Departure Port: Kiel, Germany
OCG Class
Mainstream
Cruises to: Copenhagen (Denmark)
DepartingInteriorOceanviewBalconySuite
May 16, 2025Contact cruise line for pricing & availability
2 Night Mediterranean Cruise from Barcelona, Spain
2 Night Mediterranean Cruise from Barcelona, Spain
Costa Cruise Lines Costa Diadema
Departure Port: Barcelona, Spain
OCG Class
Mainstream
Cruises to: Cádiz (Espanha)
DepartingInteriorOceanviewBalconySuite
Sep 28, 2026Contact cruise line for pricing & availability
2 Night Mediterranean Cruise from Savona, Italy
2 Night Mediterranean Cruise from Savona, Italy
Costa Cruise Lines Costa Diadema
Departure Port: Savona, Italy
OCG Class
Mainstream
Cruises to: Barcelona (Spain)
DepartingInteriorOceanviewBalconySuite
Sep 24, 2025$397$497$637-
2 Night South American Cruise from Santos, Brazil
2 Night South American Cruise from Santos, Brazil
Costa Cruise Lines Costa Diadema
Departure Port: Santos, Brazil
OCG Class
Mainstream
Cruises to: Itajai (Brazil)
DepartingInteriorOceanviewBalconySuite
Nov 28, 2025$486$526$566$626
3 Night Mediterranean Cruise from Barcelona, Spain
3 Night Mediterranean Cruise from Barcelona, Spain
Costa Cruise Lines Costa Diadema
Departure Port: Barcelona, Spain
OCG Class
Mainstream
Cruises to: Marseilles (France); Genoa (Italy); Barcelona (Spain)
DepartingInteriorOceanviewBalconySuite
Sep 25, 2026$458$588$798$898
3 Night Mediterranean Cruise from Barcelona, Spain
3 Night Mediterranean Cruise from Barcelona, Spain
Costa Cruise Lines Costa Diadema
Departure Port: Barcelona, Spain
OCG Class
Mainstream
Cruises to: Marseilles (France); Savona (Italy); Barcelona (Spain)
DepartingInteriorOceanviewBalconySuite
Sep 26, 2025$428$568$778$1,363
3 Night Mediterranean Cruise from Savona, Italy
3 Night Mediterranean Cruise from Savona, Italy
Costa Cruise Lines Costa Diadema
Departure Port: Savona, Italy
OCG Class
Mainstream
Cruises to: Barcelona (Spain); Marseilles (France)
DepartingInteriorOceanviewBalconySuite
Sep 24, 2025$437$577$787$887
3 Night South American Cruise from Itajai, Brazil
3 Night South American Cruise from Itajai, Brazil
Costa Cruise Lines Costa Diadema
Departure Port: Itajai, Brazil
OCG Class
Mainstream
Cruises to: Santos (Brazil); Itajai (Brazil)
DepartingInteriorOceanviewBalconySuite
Dec 4, 2025$450$510$580$640
Dec 7, 2025$530$570$640$710
Dec 10, 2025$500$540$610$670
Dec 17, 2025$500$550$620$690
Apr 1, 2026$490$540$610$670
Apr 8, 2026$560$620$690$770
Apr 15, 2026$560$620$690$770
3 Night South American Cruise from Santos, Brazil
3 Night South American Cruise from Santos, Brazil
Costa Cruise Lines Costa Diadema
Departure Port: Santos, Brazil
OCG Class
Mainstream
Cruises to: Itajai (Brazil); Santos (Brazil)
DepartingInteriorOceanviewBalconySuite
Nov 28, 2025$640$700$770$850
Dec 5, 2025$510$570$640$700
Dec 8, 2025$590$630$700$770
Dec 11, 2025$560$600$670$730
Dec 18, 2025$560$610$680$750
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3 Night South American Cruise from Santos, Brazil
3 Night South American Cruise from Santos, Brazil
Costa Cruise Lines Costa Diadema
Departure Port: Santos, Brazil
OCG Class
Mainstream
Cruises to: Buenos Aires (Argentina)
DepartingInteriorOceanviewBalconySuite
Dec 21, 2025$646$696$726$796

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