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16 Reviews

Costa Diadema Deck plans

Top Costa Diadema Deals

Western Mediterranean from Savona

Western Mediterranean from Savona

22 Oct 2027 | 12 Nights

Costa Diadema - Costa Cruises

Inside cabin from

1,170 pp £1239.0

Western Mediterranean from Marseille

Western Mediterranean from Marseille

21 Oct 2027 | 12 Nights

Costa Diadema - Costa Cruises

Inside cabin from

1,170 pp £1239.0

Western Mediterranean from Barcelona

Western Mediterranean from Barcelona

13 Oct 2027 | 10 Nights

Costa Diadema - Costa Cruises

Inside cabin from

1,019 pp £1079.0

Western Mediterranean from Barcelona

Western Mediterranean from Barcelona

13 Oct 2027 | 10 Nights

Costa Diadema - Costa Cruises

Inside cabin from

1,019 pp £1079.0

Western Mediterranean from Barcelona

Western Mediterranean from Barcelona

23 Oct 2027 | 12 Nights

Costa Diadema - Costa Cruises

Inside cabin from

1,170 pp £1239.0

Fjords and Norway from Kiel

Fjords and Norway from Kiel

21 Aug 2026 | 7 Nights

Costa Diadema - Costa Cruises

Inside cabin from

1,095 pp £1159.0

Fjords and Norway from Kiel

Fjords and Norway from Kiel

19 Jun 2026 | 7 Nights

Costa Diadema - Costa Cruises

Inside cabin from

1,076 pp £1139.0

Fjords and Norway from Copenhagen

Fjords and Norway from Copenhagen

20 Jun 2026 | 7 Nights

Costa Diadema - Costa Cruises

Inside cabin from

1,133 pp £1199.0

Fjords and Norway from Kiel

Fjords and Norway from Kiel

26 Jun 2026 | 7 Nights

Costa Diadema - Costa Cruises

Inside cabin from

Norway, France & Spain from Copenhagen to Savona

Norway, France & Spain from Copenhagen to Savona

12 Sep 2026 | 11 Nights

Costa Diadema - Costa Cruises

Inside cabin from

1,123 pp £1189.0

Fjords and Norway from Copenhagen

Fjords and Norway from Copenhagen

08 Aug 2026 | 7 Nights

Costa Diadema - Costa Cruises

Inside cabin from

1,340 pp £1419.0

Fjords and Norway from Kiel

Fjords and Norway from Kiel

03 Jul 2026 | 7 Nights

Costa Diadema - Costa Cruises

Inside cabin from

1,085 pp £1219.0

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