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-19.1 %
Costa Diadema
3.7 "Great"
PORTS
Buenos Aires, Itajai, Montevideo, Santos
SAIL DATE:Jan 11, 2026 - Jan 18, 2026
INTERIOR
$1125
$161/night
OCEAN
$1235
$176/night
BALCONY
$1305
$186/night
SUITE
$1445
$206/night
-12.4 %
Costa Diadema
3.7 "Great"
PORTS
Casablanca, Lisbon, Maceio, Praia, Salvador De Bahia, Santa Cruz...
SAIL DATE:Apr 23, 2026 - May 06, 2026
INTERIOR
$1139
$88/night
OCEAN
$1389
$107/night
BALCONY
$1769
$136/night
SUITE
$3262
$251/night
-18.8 %
Costa Diadema
3.7 "Great"
PORTS
Buenos Aires, Itajai, Montevideo, Santos
SAIL DATE:Jan 03, 2026 - Jan 10, 2026
INTERIOR
$1145
$164/night
OCEAN
$1255
$179/night
BALCONY
$1325
$189/night
SUITE
$2385
$341/night
-12.6 %
Costa Diadema
3.7 "Great"
PORTS
Alicante, Barcelona, Copenhagen, Kristiansand, Le Havre , Malaga,...
SAIL DATE:Sep 12, 2026 - Sep 22, 2026
INTERIOR
$1149
$115/night
OCEAN
$1289
$129/night
BALCONY
$1669
$167/night
SUITE
-
-37.2 %
Costa Diadema
3.7 "Great"
PORTS
Buenos Aires, Itajai, Montevideo, Santos
SAIL DATE:Jan 04, 2026 - Jan 11, 2026
INTERIOR
$1205
$172/night
OCEAN
$1315
$188/night
BALCONY
$1385
$198/night
SUITE
$1535
$219/night
-13.3 %
Costa Diadema
3.7 "Great"
PORTS
Alicante, Barcelona, Copenhagen, Kristiansand, Le Havre , Malaga,...
SAIL DATE:Sep 12, 2026 - Sep 23, 2026
INTERIOR
$1239
$113/night
OCEAN
$1379
$125/night
BALCONY
$1809
$165/night
SUITE
$2029
$185/night
-13.3 %
Costa Diadema
3.7 "Great"
PORTS
Alicante, Barcelona, Copenhagen, Kiel, Kristiansand, Le Havre , M...
SAIL DATE:Sep 11, 2026 - Sep 22, 2026
INTERIOR
$1239
$113/night
OCEAN
$1379
$125/night
BALCONY
$1809
$165/night
SUITE
$2029
$185/night
-12.9 %
Costa Diadema
3.7 "Great"
PORTS
Las Palmas, Lisbon, Maceio, Rio De Janeiro, Salvador De Bahia, Sa...
SAIL DATE:Nov 07, 2026 - Nov 22, 2026
INTERIOR
$1319
$88/night
OCEAN
$1559
$104/night
BALCONY
$1829
$122/night
SUITE
$2369
$158/night
-13.1 %
Costa Diadema
3.7 "Great"
PORTS
Alicante, Barcelona, Copenhagen, Kiel, Kristiansand, Le Havre , M...
SAIL DATE:Sep 11, 2026 - Sep 23, 2026
INTERIOR
$1319
$110/night
OCEAN
$1479
$123/night
BALCONY
$1939
$162/night
SUITE
$2189
$182/night
-13.1 %
Costa Diadema
3.7 "Great"
PORTS
Barcelona, Casablanca, Gibraltar , Malaga, Marseille, Savona
SAIL DATE:Oct 09, 2026 - Oct 19, 2026
INTERIOR
$1349
$135/night
OCEAN
$1519
$152/night
BALCONY
$1989
$199/night
SUITE
$2249
$225/night
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