Costa Diadema September 2025 Itinerary

For more information, prices, and detailed day-by-day Costa Diadema itineraries in September 2025, please click one of the scheduled Costa Diadema sailing dates below.

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Sail Date

Itinerary Name and Ports

Duration

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Priced From(per person)

Sep 5, 2025

(Friday)

7 Night Northern Europe Cruise

From Kiel, Germany to Kiel, Germany

Ports: Kiel, Copenhagen, Flaam, Bergen, Stavanger, Kiel

7 Nights

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$1,320

Interior Stateroom (double occupancy)

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Sep 6, 2025

(Saturday)

7 Night Northern Europe Cruise

From Copenhagen, Denmark to Copenhagen, Denmark

Ports: Copenhagen, Flaam, Bergen, Stavanger, Kiel, Copenhagen

7 Nights

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$1,347

Interior Stateroom (double occupancy)

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Sep 12, 2025

(Friday)

10 Night Mediterranean and Northern Europe Cruise

From Kiel, Germany to Barcelona, Spain

Ports: Kiel, Copenhagen, Kristiansand, Paris (LeHavre), Vigo, Lisbon, Alicante, Barcelona

10 Nights

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$1,429

Interior Stateroom (double occupancy)

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Sep 13, 2025

(Saturday)

11 Night Mediterranean and Northern Europe Cruise

From Copenhagen, Denmark to Savona, Italy

Ports: Copenhagen, Kristiansand, Paris (LeHavre), Vigo, Lisbon, Alicante, Barcelona, Marseille, Savona

11 Nights

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$1,535

Interior Stateroom (double occupancy)

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Sep 22, 2025

(Monday)

4 Night Mediterranean and Northern Europe Cruise

From Barcelona, Spain to Barcelona, Spain

Ports: Barcelona, Marseille, Savona, Barcelona

4 Nights

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$536

Interior Stateroom (double occupancy)

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Sep 23, 2025

(Tuesday)

4 Night Mediterranean Cruise

From Marseille, France to Marseille, France

Ports: Marseille, Savona, Barcelona, Marseille

4 Nights

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$647

Interior Stateroom (double occupancy)

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Sep 24, 2025

(Wednesday)

2 Night Mediterranean Cruise

From Savona, Italy to Barcelona, Spain

Ports: Savona, Barcelona

2 Nights

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$421

Interior Stateroom (double occupancy)

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Sep 24, 2025

(Wednesday)

3 Night Mediterranean Cruise

From Savona, Italy to Marseille, France

Ports: Savona, Barcelona, Marseille

3 Nights

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$525

Interior Stateroom (double occupancy)

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Sep 24, 2025

(Wednesday)

4 Night Mediterranean Cruise

From Savona, Italy to Savona, Italy

Ports: Savona, Barcelona, Marseille, Savona

4 Nights

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$645

Interior Stateroom (double occupancy)

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Sep 26, 2025

(Friday)

3 Night Mediterranean Cruise

From Barcelona, Spain to Barcelona, Spain

Ports: Barcelona, Marseille, Savona, Barcelona

3 Nights

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$536

Interior Stateroom (double occupancy)

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Sep 27, 2025

(Saturday)

10 Night Mediterranean Cruise

From Marseille, France to Marseille, France

Ports: Marseille, Savona, Barcelona, Gibraltar, Lisbon, Cadiz (Seville), Malaga, Marseille

10 Nights

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$1,557

Interior Stateroom (double occupancy)

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Sep 28, 2025

(Sunday)

10 Night Mediterranean Cruise

From Savona, Italy to Savona, Italy

Ports: Savona, Barcelona, Gibraltar, Lisbon, Cadiz (Seville), Malaga, Marseille, Savona

10 Nights

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$1,555

Interior Stateroom (double occupancy)

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Sep 29, 2025

(Monday)

10 Night Mediterranean Cruise

From Barcelona, Spain to Barcelona, Spain

Ports: Barcelona, Gibraltar, Lisbon, Cadiz (Seville), Malaga, Marseille, Savona, Barcelona

10 Nights

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$1,636

Interior Stateroom (double occupancy)

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