Costa Diadema • Costa Cruises • Departs September 21, 2026
⚓ Barcelona → Marseille → Savona → Palma de Mallorca → Marseille → Savona → Barcelona
⚖️ Fair price — Worth comparing
This sailing is 3% cheaper than typical
Based on similar sailings for this itinerary and cabin type
Currently $4/night below comparable sailings based on similar sailings for this itinerary and cabin type
High confidence · 29 similar sailings
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Track this sailing and we'll let you know if the price improves.
Interior
$842
$120/night
↓3% below typical
Oceanview
$1,186
$169/night
Balcony
$1,319
$188/night
Suite
$1,708
$244/night
Prices updated about 3 hours ago.
Price history
Costa Diadema • September 21, 2026 • departs in 2 months
Last 90 days
Price is flat versus 30 days ago and currently near its recent low
Current tracked fare is about $4 per night below the typical comparable sailing.
Route overview
Port-heavy itinerary with stops in Spain, France, and Italy
Monday, Sep 21, 2026
Tuesday, Sep 22, 2026
Wednesday, Sep 23, 2026
At sea
Thursday, Sep 24, 2026
Friday, Sep 25, 2026
Saturday, Sep 26, 2026
Sunday, Sep 27, 2026
Monday, Sep 28, 2026
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From
$842 pp