Costa Diadema has following cruise itineraries. Contact us for more information.

• 7 night itajai to itajai

  Starting in Buenos Aires

  Select

  2026 sails:

  Feb 28

  Mar 07

  Mar 14

  Mar 21

  Dec 19

  Dec 26

  2027 sails:

  Jan 02

  Jan 09

  Jan 16

  Jan 23

  Jan 30

  Feb 06

  Feb 13

  Feb 20

  Feb 27

  Mar 06

  Mar 13

• 7 night santos to santos

  Starting in Buenos Aires

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  2026 sails:

  Mar 01

  Mar 08

  Mar 15

  Mar 22

  Dec 20

  2027 sails:

  Jan 10

  Jan 17

  Jan 24

  Jan 31

  Feb 07

  Feb 14

  Feb 21

  Feb 28

  Mar 07

  Mar 14

• 3 night santos to santos

  Select

  2026 sails:

  Apr 09

  Nov 23

  Nov 26

  Dec 03

  Dec 10

  Dec 17

  2027 sails:

  Mar 25

  Apr 01

• 3 night itajai to itajai

  Select

  2026 sails:

  Apr 15

  Nov 25

  Dec 02

  Dec 09

  Dec 16

  2027 sails:

  Mar 24

  Mar 31

• 9 night lisbon to kiel

  Starting in Paris with stops in Vigo, Lisbon

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  2026 sails:

  May 06

• 4 night southampton to kiel

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  2026 sails:

  May 11

• 7 night kiel to kiel

  Starting in Copenhagen with stops in Bergen

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  2026 sails:

  May 15

  May 22

  May 29

  Jun 05

  Jun 26

  Jul 24

  Aug 28

  Sep 04

• 7 night copenhagen to copenhagen

  Starting in Copenhagen with stops in Bergen

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  2026 sails:

  May 16

  May 23

  May 30

  Jun 06

  Jun 13

  Jun 27

• 12 night kiel to savona

  Starting in Copenhagen with stops in Paris, Vigo, Málaga, Costa del Sol, Marseille

  Select

  2026 sails:

  Sep 11

• 10 night kiel to barcelona

  Starting in Vigo with stops in Copenhagen, Paris, Málaga, Costa del Sol

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  2026 sails:

  Sep 11

• 11 night kiel to marseille

  Starting in Paris with stops in Vigo, Marseille, Málaga, Costa del Sol, Copenhagen

  Select

  2026 sails:

  Sep 11

• 10 night copenhagen to marseille

  Starting in Marseille with stops in Copenhagen, Paris, Vigo, Málaga, Costa del Sol

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  2026 sails:

  Sep 12

• 11 night copenhagen to savona

  Starting in Copenhagen with stops in Paris, Vigo, Málaga, Costa del Sol, Marseille

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  2026 sails:

  Sep 12

• 4 night marseille to marseille

  Starting in Marseille

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  2026 sails:

  Sep 22

  Oct 28

• 4 night savona to savona

  Starting in Marseille

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  2026 sails:

  Sep 23

• 11 night marseille to marseille

  Starting in Marseille with stops in Málaga, Costa del Sol, Cadiz, Lisbon, Gibraltar, Cartagena

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  2026 sails:

  Sep 26

  Oct 17

• 11 night savona to savona

  Starting in Cadiz with stops in Marseille, Cartagena, Lisbon, Málaga, Costa del Sol, Gibraltar

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  2026 sails:

  Sep 27

  Oct 18

• 11 night barcelona to barcelona

  Starting in Marseille with stops in Cartagena, Málaga, Costa del Sol, Gibraltar, Lisbon, Cadiz

  Select

  2026 sails:

  Sep 28

• 6 night barcelona to malaga

  Starting in Málaga, Costa del Sol with stops in Lisbon, Gibraltar, Cadiz

  Select

  2026 sails:

  Sep 28

• 10 night marseille to marseille

  Starting in Marseille with stops in Málaga, Costa del Sol, Cadiz, Casablanca, Gibraltar

  Select

  2026 sails:

  Oct 07

• 10 night savona to savona

  Starting in Málaga, Costa del Sol with stops in Gibraltar, Marseille, Casablanca, Cadiz

  Select

  2026 sails:

  Oct 08

• 10 night barcelona to barcelona

  Starting in Casablanca with stops in Cadiz, Gibraltar, Málaga, Costa del Sol, Marseille

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  2026 sails:

  Oct 09

• 12 night barcelona to barcelona

  Starting in Marseille with stops in Cartagena, Málaga, Costa del Sol, Gibraltar, Lisbon, Cadiz

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  2026 sails:

  Oct 19

• 10 night cadiz to barcelona

  Starting in Cadiz with stops in Cartagena, Málaga, Costa del Sol, Marseille, Gibraltar, Lisbon

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  2026 sails:

  Oct 21

• 6 night malaga to barcelona

  Starting in Cartagena with stops in Málaga, Costa del Sol, Marseille

  Select

  2026 sails:

  Oct 25

• 21 night marseille to rio de janeiro

  Starting in Marseille with stops in Málaga, Costa del Sol, Lisbon, Cadiz

  Select

  2026 sails:

  Nov 01

• 24 night marseille to itajai

  Starting in Marseille with stops in Málaga, Costa del Sol, Cadiz, Lisbon

  Select

  2026 sails:

  Nov 01

• 22 night marseille to santos

  Starting in Marseille with stops in Málaga, Costa del Sol, Cadiz, Lisbon

  Select

  2026 sails:

  Nov 01

• 9 night savona to santa cruz de tenerife

  Starting in Lisbon with stops in Málaga, Costa del Sol, Cadiz

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  2026 sails:

  Nov 02

• 21 night savona to santos

  Starting in Málaga, Costa del Sol with stops in Lisbon, Cadiz

  Select

  2026 sails:

  Nov 02

• 6 night savona to lisbon

  Starting in Lisbon with stops in Cadiz, Málaga, Costa del Sol

  Select

  2026 sails:

  Nov 02

• 20 night savona to rio de janeiro

  Starting in Lisbon with stops in Cadiz, Málaga, Costa del Sol

  Select

  2026 sails:

  Nov 02

• 23 night savona to itajai

  Starting in Málaga, Costa del Sol with stops in Cadiz, Lisbon

  Select

  2026 sails:

  Nov 02

• 8 night savona to las palmas

  Starting in Lisbon with stops in Málaga, Costa del Sol, Cadiz

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  2026 sails:

  Nov 02

• 20 night barcelona to santos

  Starting in Lisbon with stops in Cadiz, Málaga, Costa del Sol

  Select

  2026 sails:

  Nov 03

• 22 night barcelona to itajai

  Starting in Málaga, Costa del Sol with stops in Cadiz, Lisbon

  Select

  2026 sails:

  Nov 03

• 19 night barcelona to rio de janeiro

  Starting in Lisbon with stops in Cadiz, Málaga, Costa del Sol

  Select

  2026 sails:

  Nov 03

• 14 night lisbon to rio de janeiro

  Starting in Lisbon

  Select

  2026 sails:

  Nov 08

• 15 night lisbon to santos

  Starting in Lisbon

  Select

  2026 sails:

  Nov 08

• 13 night las palmas to santos

  Select

  2026 sails:

  Nov 10

• 12 night las palmas to rio de janeiro

  Select

  2026 sails:

  Nov 10

• 11 night santa cruz de tenerife to rio de janeiro

  Select

  2026 sails:

  Nov 11

• 12 night santa cruz de tenerife to santos

  Select

  2026 sails:

  Nov 11

• 4 night itajai to itajai

  Select

  2026 sails:

  Nov 28

  Dec 05

  Dec 12

  2027 sails:

  Mar 20

  Mar 27

• 4 night santos to santos

  Select

  2026 sails:

  Nov 29

  Dec 06

  Dec 13

  2027 sails:

  Mar 21

  Mar 28

• 7 night buenos aires to buenos aires

  Starting in Buenos Aires

  Select

  2026 sails:

  Dec 23

  2027 sails:

  Jan 06

  Jan 13

  Jan 20

  Jan 27

  Feb 03

  Feb 17

  Feb 24

  Mar 03

  Mar 10

• 7 night montevideo to montevideo

  Starting in Buenos Aires

  Select

  2026 sails:

  Dec 24

  Dec 31

  2027 sails:

  Jan 07

  Jan 14

  Jan 21

  Jan 28

  Feb 04

  Feb 18

  Feb 25

  Mar 04

  Mar 11