Current price / night
$135
$135/night
Western Mediterranean
•
Sep 2026
•
1 night
•
Costa Cruises
•
Barcelona
1 night Western Mediterranean cruise
Costa Diadema • Costa Cruises • Departs September 21, 2026
⚓ Barcelona → Marseille
Deal verdict
⚖️ Fair price — Worth comparing
This sailing is 1% cheaper than typical
Based on similar sailings for this itinerary and cabin type
High confidence · 58 similar sailings
Cabin prices
Best value
Interior
$135
$135/night
↓1% below typical
Oceanview
$169
$169/night
Balcony
$203
$203/night
Suite
$259
$259/night
Prices updated about 18 hours ago.
Booking link not available
We’re tracking this sailing — check back soon for booking options.
Price history
Tracked fare history for this sailing
Costa Diadema • September 21, 2026 • departs in 4 months
Last 90 days
currently near its recent low
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Current tracked fare is about $1 per night below the typical comparable sailing.
How this price compares
Typical price / night
$136
Same itinerary sailings
Compared with typical
↓1% below typical
High confidence · 58 similar sailings
Route overview
Day-by-day itinerary
Itinerary details →Port-heavy itinerary with stops in Spain and France
-
1
Monday, Sep 21, 2026
-
2
Tuesday, Sep 22, 2026
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Embark port
Disembark port
Port of call
Ship context
Costa Diadema
- Cruise line
- Costa Cruises
- Capacity
- 3,772 guests
- Tonnage
- 132,500 GT
- Built
- 2014
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$135 pp