Every upcoming Costa Diadema sailing priced below its 3-month average, sorted by the biggest drop.
Largest drop
−2%
Costa Diadema · 12-night
Lowest / Nt
$251
Costa Diadema · 12-night
Deals found
1
updated daily
Costa Diadema sailings compared to their 3-month average fares.
Departure port
Cabin type
Sail month
There is 1 cruise deal right now, with drops up to 2% and fares from $251/night.
$251/nt
2% drop
Costa Cruise LineShip guide
See what Costa Diadema has on board, from its venues and cabins to its deck plans and upcoming sailings.
Right now there is 1 cruise price drop on Costa Diadema, from 1 departure port. Fares start at $251 per night on Costa Diadema (12 nights). The biggest drop is 2% on Costa Diadema.
Every day, we compare the fares on every upcoming Costa Diadema sailing against the 3-month average we have recorded for that same sailing and cabin type. When a fare drops below its average, it shows up here, so the percentage on each deal is a real drop, not a comparison to an inflated list price.
Sort by "Lowest $/Night" for the cheapest sailings, or keep "Biggest Drop" to see where fares have fallen the most. Narrow the list by departure port, cabin type or the month you want to sail, and use "Get weekly deals" to hear about new Costa Diadema price drops.
Gangwaze earns a commission when you book through the links on this page, at no extra cost to you. Prices shown are per person, double occupancy, before taxes and fees.
// 5 · FAQ
Common questions about Costa Diadema cruise deals.
Costa Diadema has price drops on sailings from Barcelona. Use the departure port filter above to narrow the list.
The lowest Costa Diadema fare right now is $251 per night (12 nights). Sort by "Lowest $/Night" to see the cheapest sailings first.
We compare the latest fare for each sailing and cabin type against the 3-month average we have recorded for that same sailing. When a fare drops below its average, it shows up here, and the percentage on each deal is the drop from that average, not from an inflated list price.
We refresh cruise prices hourly and recalculate price drops every day. Availability changes often as cabins sell out and new price drops appear, so it is worth checking back.
Yes. All prices shown are per person based on double occupancy, before taxes and port fees. The total at checkout will include taxes, fees and any add-ons you choose.
