Filters
Go to cruises Home Page
Costa Cruises, Costa Diadema
Order by Our selection
Our selection
Price (lowest first)
Price (highest first)
Nights (ascending)
Nights (descending)
Destinations (ascending)
Destinations (descending)

Select your itinerary

between 74 Cruises
Prices per passenger in double occupancy
Costa Cruises
Costa Diadema
Costa Diadema
Enlarge map
Costa Diadema
See ship
Costa Cruises
7 nights. Norway, Germany
Costa Diadema
Departure from: copenhagen, denmark
Costa Cruises
From 1.199 € Average per person Taxes included
From1.349 €Jun 2026
From1.449 €Jul 2026
From1.499 €Aug 2026
From1.199 €Sep 2026
Dates and prices
Inside
Outside
Balcony
Suite
20/06/2026
04/07/2026
11/07/2026
18/07/2026
01/08/2026
08/08/2026
15/08/2026
22/08/2026
05/09/2026
+ info itinerary Book
Costa Diadema
Enlarge map
Costa Diadema
See ship
Costa Cruises
7 nights. Norway, Germany
Costa Diadema
Departure from: copenhagen, denmark
Costa Cruises
From 1.199 € Average per person Taxes included
From1.199 €May 2026
From1.249 €Jun 2026
From1.499 €Jul 2026
From1.399 €Aug 2026
Dates and prices
Inside
Outside
Balcony
Suite
30/05/2026
06/06/2026
13/06/2026
27/06/2026
25/07/2026
29/08/2026
+ info itinerary Book
Costa Diadema
Enlarge map
Costa Diadema
See ship
Costa Cruises
7 nights. Denmark, Norway
Costa Diadema
Departure from: kiel, germany
Costa Cruises
From 1.199 € Average per person Taxes included
From1.199 €May 2026
From1.249 €Jun 2026
From1.499 €Jul 2026
From1.399 €Aug 2026
Dates and prices
Inside
Outside
Balcony
Suite
29/05/2026
05/06/2026
12/06/2026
26/06/2026
24/07/2026
28/08/2026
+ info itinerary Book
Costa Diadema
Enlarge map
Costa Diadema
See ship
Costa Cruises
7 nights. Denmark, Norway
Costa Diadema
Departure from: kiel, germany
Costa Cruises
From 1.199 € Average per person Taxes included
From1.349 €Jun 2026
From1.449 €Jul 2026
From1.499 €Aug 2026
From1.199 €Sep 2026
Dates and prices
Inside
Outside
Balcony
Suite
19/06/2026
03/07/2026
10/07/2026
17/07/2026
31/07/2026
07/08/2026
14/08/2026
21/08/2026
04/09/2026
+ info itinerary Book
Costa Diadema
Enlarge map
Costa Diadema
See ship
Costa Cruises
7 nights. Brazil, Argentina, Uruguay
Costa Diadema
Departure from: itajai (brasil)
Costa Cruises
From 879 € Average per person Taxes included
From1.159 €Dec 2025
2026
From929 €Jan 2026
From909 €Feb 2026
From879 €Mar 2026
Dates and prices
Inside
Outside
Balcony
Suite
20/12/2025
27/12/2025
03/01/2026
10/01/2026
17/01/2026
24/01/2026
31/01/2026
07/02/2026
14/02/2026
21/02/2026
28/02/2026
07/03/2026
14/03/2026
21/03/2026
+ info itinerary Book
Costa Diadema
Enlarge map
Costa Diadema
See ship
Costa Cruises
7 nights. Argentina, Uruguay, Brazil
Costa Diadema
Departure from: sao paulo (santos), brazil
Costa Cruises
From 879 € Average per person Taxes included
From1.159 €Dec 2025
2026
From939 €Jan 2026
From909 €Feb 2026
From879 €Mar 2026
Dates and prices
Inside
Outside
Balcony
Suite
21/12/2025
28/12/2025
04/01/2026
11/01/2026
18/01/2026
25/01/2026
01/02/2026
08/02/2026
15/02/2026
22/02/2026
01/03/2026
08/03/2026
15/03/2026
22/03/2026
+ info itinerary Book
Thumbnail under construction
Costa Diadema
Show map
Costa Diadema
See ship
Costa Cruises
7 nights. Denmark, Norway
Costa Diadema
Departure from: kiel, germany
Costa Cruises
From 1.399 € Average per person Taxes included
Includes
From1.399 €May 2025
From1.569 €Jun 2025
From1.649 €Jul 2025
From1.649 €Aug 2025
Dates and prices
Inside
Outside
Balcony
Suite
30/05/2025
06/06/2025
13/06/2025
27/06/2025
04/07/2025
11/07/2025
18/07/2025
25/07/2025
01/08/2025
08/08/2025
15/08/2025
22/08/2025
29/08/2025
+ info itinerary Book
Thumbnail under construction
Costa Diadema
Show map
Costa Diadema
See ship
Costa Cruises
7 nights. Norway, Germany
Costa Diadema
Departure from: copenhagen, denmark
Costa Cruises
From 1.599 € Average per person Taxes included
Includes
From1.599 €May 2025
From1.679 €Jun 2025
From1.649 €Jul 2025
From1.849 €Aug 2025
Dates and prices
Inside
Outside
Balcony
Suite
31/05/2025
07/06/2025
14/06/2025
21/06/2025
28/06/2025
05/07/2025
12/07/2025
19/07/2025
26/07/2025
02/08/2025
09/08/2025
16/08/2025
23/08/2025
30/08/2025
+ info itinerary Book
Costa Diadema
Enlarge map
Costa Diadema
See ship
Costa Cruises
7 nights. Denmark, Norway
Costa Diadema
Departure from: kiel, germany
Costa Cruises
From 1.489 € Average per person Taxes included
Includes
From1.489 €May 2025
Dates and prices
Inside
Outside
Balcony
Suite
16/05/2025
+ info itinerary Book
Costa Diadema
Enlarge map
Costa Diadema
See ship
Costa Cruises
7 nights. Norway, Germany
Costa Diadema
Departure from: copenhagen, denmark
Costa Cruises
From 549 € Average per person Taxes included
From549 €May 2025
2026
From1.199 €May 2026
Dates and prices
Inside
Outside
Balcony
Suite
17/05/2025
16/05/2026
+ info itinerary Book