Costa Diadema • Costa Cruises
3-night Western Mediterranean Loop via Marseille & Savona
Oct 31, 2026 → Nov 3, 2026 • Barcelona ↔
From $699
$233/night
Priced high
↑57% above typical
View by
110 total
Costa Diadema • Costa Cruises
7-night Arctic Loop via Copenhagen & Flåm
Apr 30, 2027 → May 7, 2027 • Kiel ↔
From $1,128
$161/night
Priced high
↑55% above typical
Costa Diadema • Costa Cruises
4-night Western Mediterranean Loop via Savona & Barcelona
Oct 28, 2026 → Nov 1, 2026 • Marseille ↔
From $891
$223/night
Priced high
↑48% above typical
Costa Diadema • Costa Cruises
4-night Western Mediterranean Loop via Barcelona & Marseille
Oct 29, 2026 → Nov 2, 2026 • Savona ↔
From $733
$183/night
Priced high
↑38% above typical
Costa Diadema • Costa Cruises
4-night Western Mediterranean Loop via Savona & Palma de Mallorca
Sep 22, 2026 → Sep 26, 2026 • Marseille ↔
From $677
$169/night
Priced high
↑37% above typical
Costa Diadema • Costa Cruises
🌙 7 nights cruise
Sep 3, 2027 → Sep 10, 2027
From $1,163
$166/night
Costa Diadema • Costa Cruises
10-night Western Mediterranean Circuit via Barcelona, Tangier & Gibraltar
Oct 8, 2026 → Oct 18, 2026 • Savona ↔
From $1,591
$159/night
Priced high
↑33% above typical
Costa Diadema • Costa Cruises
7-night Baltic Sea Circuit via Copenhagen & Gdynia
May 14, 2027 → May 21, 2027 • Kiel ↔
From $1,411
$202/night
Priced high
↑32% above typical
Costa Diadema • Costa Cruises
10-night Itinerary ITSVN-ESBCN-MATNG-MACAS-ESCAD-ESAGP-ESALC
Sep 21, 2027 → Oct 1, 2027 • Marseille ↔
From $1,524
$152/night
Priced high
↑24% above typical
Costa Diadema • Costa Cruises
10-night Itinerary ESBCN-MATNG-MACAS-ESCAD-ESAGP-ESALC-FRMRS
Sep 22, 2027 → Oct 2, 2027 • Savona ↔
From $1,524
$152/night
Priced high
↑24% above typical
Costa Diadema • Costa Cruises
10-night Itinerary MATNG-MACAS-ESCAD-ESAGP-ESALC-FRMRS-ITSVN
Sep 23, 2027 → Oct 3, 2027 • Barcelona ↔
From $1,524
$152/night
Priced high
↑24% above typical
Costa Diadema • Costa Cruises
14-night Arctic Loop via Copenhagen & Flåm
May 7, 2027 → May 21, 2027 • Kiel ↔
From $2,619
$187/night
Priced high
↑22% above typical
Costa Diadema • Costa Cruises
7-night Arctic One-Way via Copenhagen & Flåm
May 7, 2027 → May 14, 2027 • Kiel ↔
From $1,309
$187/night
Priced high
↑22% above typical
Costa Diadema • Costa Cruises
10-night Western Mediterranean Circuit via Savona, Barcelona & Lisboa
Oct 11, 2027 → Oct 21, 2027 • Marseille ↔
From $1,456
$146/night
Priced high
↑21% above typical
Costa Diadema • Costa Cruises
10-night Western Mediterranean Circuit via Barcelona, Alicante & Lisboa
Oct 12, 2027 → Oct 22, 2027 • Savona ↔
From $1,456
$146/night
Priced high
↑21% above typical
Costa Diadema • Costa Cruises
10-night Itinerary ESALC-PTLIS-ESCAD-MATNG-ESAGP-FRMRS-ITSVN
Oct 13, 2027 → Oct 23, 2027 • Barcelona ↔
From $1,456
$146/night
Priced high
↑21% above typical
Costa Diadema • Costa Cruises
🌙 7 nights cruise
Sep 4, 2026 → Sep 11, 2026
From $1,037
$148/night
Costa Diadema • Costa Cruises
10-night Western Mediterranean Circuit via Savona, Barcelona & Lisboa
Oct 1, 2027 → Oct 11, 2027 • Marseille ↔
From $1,433
$143/night
Priced high
↑20% above typical
Costa Diadema • Costa Cruises
10-night Western Mediterranean Circuit via Barcelona, Alicante & Lisboa
Oct 2, 2027 → Oct 12, 2027 • Savona ↔
From $1,433
$143/night
Priced high
↑20% above typical
Costa Diadema • Costa Cruises
10-night Western Mediterranean Circuit via Tangier, Casablanca & Cadiz
Oct 3, 2027 → Oct 13, 2027 • Barcelona ↔
From $1,433
$143/night
Priced high
↑20% above typical