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Costa Diadema

103 cruises · routes, dates and prices we record every day

South Europe×Costa Diadema×All cabin types on sale×
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Costa Diadema Costa Cruises
2 nights · South Europe · 3 ports
1 – 3 November 2026
Marseille · Savona (Milan) · Barcelona
Interior478 €238 €
With window558 €338 €
With a balcony618 €398 €
Suite718 €638 €
from 238 € 119 € per night
Details
Costa Diadema Costa Cruises
2 nights · South Europe · 3 ports
31 October – 2 November 2026
Barcelona · Marseille · Savona (Milan)
Interior478 €258 €
With window558 €338 €
With a balcony618 €398 €
Suite718 €558 €
from 258 € 129 € per night
Details
Costa Diadema Costa Cruises
2 nights · South Europe · 2 ports
29 – 31 October 2026
Savona (Milan) · Barcelona
Interior498 €278 €
With window578 €338 €
With a balcony618 €418 €
Suite718 €558 €
from 278 € 139 € per night
Details
Costa Diadema Costa Cruises
3 nights · South Europe · 3 ports
28 – 31 October 2026
Marseille · Savona (Milan) · Barcelona
Interior658 €378 €
With window778 €478 €
With a balcony838 €578 €
Suite938 €718 €
from 378 € 126 € per night
Details
Costa Diadema Costa Cruises
4 nights · South Europe · 4 ports
29 October – 2 November 2026
Savona (Milan) · Barcelona · Marseille · Savona (Milan)
Interior718 €658 €
With window818 €758 €
With a balcony938 €
Suite1 058 €
from 658 € 164 € per night
Details
Costa Diadema Costa Cruises
3 nights · South Europe · 4 ports
31 October – 3 November 2026
Barcelona · Marseille · Savona (Milan) · Barcelona
Interior818 €738 €
With window958 €918 €
With a balcony1 058 €978 €
Suite1 198 €
from 738 € 246 € per night
Details
Costa Diadema Costa Cruises
4 nights · South Europe · 4 ports
28 October – 1 November 2026
Marseille · Savona (Milan) · Barcelona · Marseille
Interior878 €
With window1 038 €
With a balcony1 138 €
Suite1 298 €
from 878 € 220 € per night
Details
Costa Diadema Costa Cruises
5 nights · South Europe · 5 ports
4 – 9 October 2026
Malaga · Cartagena (Murcia) · Marseille · Savona (Milan) · Barcelona
Interior1 078 €
With window1 338 €
With a balcony1 758 €
Suite2 018 €
from 1 078 € 216 € per night
Details
Costa Diadema Costa Cruises
4 nights · South Europe · 4 ports
9 – 13 October 2026
Barcelona · Tangier · Casablanca · Cadiz (Seville)
Interior1 098 €
With window1 458 €
With a balcony2 098 €
Suite2 418 €
from 1 098 € 274 € per night
Details
Costa Diadema Costa Cruises
6 nights · South Europe · 5 ports
25 – 31 October 2026
Malaga · Cartagena (Murcia) · Marseille · Savona (Milan) · Barcelona
Interior1 138 €
With window1 478 €
With a balcony1 698 €
Suite1 958 €
from 1 138 € 190 € per night
Details
Costa Diadema Costa Cruises
10 nights · South Europe · 9 ports
8 – 18 October 2026
Savona (Milan) · Barcelona · Tangier · Casablanca · Cadiz (Seville) … +4
Interior1 638 €1 458 €
With window2 598 €2 298 €
With a balcony3 758 €3 458 €
Suite5 528 €5 438 €
from 1 458 € 146 € per night
Details
Costa Diadema Costa Cruises
10 nights · South Europe · 9 ports
9 – 19 October 2026
Barcelona · Tangier · Casablanca · Cadiz (Seville) · Gibraltar (UK) … +4
Interior1 598 €
With window2 018 €
With a balcony2 798 €
Suite4 118 €
from 1 598 € 160 € per night
Details
Costa Diadema Costa Cruises
8 nights · South Europe · 7 ports
13 – 21 October 2026
Cadiz (Seville) · Gibraltar (UK) · Malaga · Marseille · Savona (Milan) … +2
Interior1 658 €
With window2 118 €
With a balcony2 418 €
Suite2 758 €
from 1 658 € 207 € per night
Details
Costa Diadema Costa Cruises
11 nights · South Europe · 10 ports
18 – 29 October 2026
Savona (Milan) · Barcelona · Cadiz (Seville) · Lisbon · Lisbon … +5
Interior1 778 €
With window2 218 €
With a balcony2 338 €
Suite2 998 €
from 1 778 € 162 € per night
Details
Costa Diadema Costa Cruises
10 nights · South Europe · 9 ports
21 – 31 October 2026
Cadiz (Seville) · Lisbon · Lisbon · Gibraltar (UK) · Malaga … +4
Interior1 818 €
With window2 158 €
With a balcony2 518 €
Suite2 878 €
from 1 818 € 182 € per night
Details
Costa Diadema Costa Cruises
10 nights · South Europe · 9 ports
7 – 17 October 2026
Marseille · Savona (Milan) · Barcelona · Tangier · Casablanca … +4
Interior2 002 €
With window2 494 €
With a balcony2 970 €
Suite3 818 €
from 2 002 € 200 € per night
Details
Costa Diadema Costa Cruises
11 nights · South Europe · 10 ports
17 – 28 October 2026
Marseille · Savona (Milan) · Barcelona · Cadiz (Seville) · Lisbon … +5
Interior2 026 €
With window2 562 €
With a balcony2 918 €
Suite3 518 €
from 2 026 € 184 € per night
Details
Costa Diadema Costa Cruises
12 nights · South Europe · 10 ports
19 – 31 October 2026
Barcelona · Cadiz (Seville) · Lisbon · Lisbon · Gibraltar (UK) … +5
Interior2 118 €
With window2 718 €
With a balcony3 598 €
Suite4 118 €
from 2 118 € 176 € per night
Details
Costa Diadema Costa Cruises
10 nights · South Europe · 9 ports
21 September – 1 October 2027
Marseille · Savona (Milan) · Barcelona · Tangier · Casablanca … +4
Interior2 298 €
With window2 898 €
With a balcony3 498 €
Suite3 958 €
from 2 298 € 230 € per night
Details
Costa Diadema Costa Cruises
10 nights · South Europe · 9 ports
22 September – 2 October 2027
Savona (Milan) · Barcelona · Tangier · Casablanca · Cadiz (Seville) … +4
Interior2 298 €
With window2 898 €
With a balcony3 498 €
Suite3 958 €
from 2 298 € 230 € per night
Details
Costa Diadema Costa Cruises
10 nights · South Europe · 9 ports
23 September – 3 October 2027
Barcelona · Tangier · Casablanca · Cadiz (Seville) · Malaga … +4
Interior2 298 €
With window2 898 €
With a balcony3 498 €
Suite3 958 €
from 2 298 € 230 € per night
Details
Costa Diadema Costa Cruises
9 nights · South Europe · 8 ports
9 – 18 October 2026
Barcelona · Tangier · Casablanca · Cadiz (Seville) · Gibraltar (UK) … +3
Interior2 518 €
With window3 318 €
With a balcony4 578 €
Suite5 198 €
from 2 518 € 280 € per night
Details