Use the Costa Diadema cruise schedule calendar below to find a Costa Diadema Cruise sailing by destination or departure port.
| Area | All | Jul
2026 | Aug
2026 | Sep
2026 | Oct
2026 | Nov
2026 | Dec
2026 | Jan
2027 | Feb
2027 | Mar
2027 | Apr
2027 | May
2027 | Jun
2027 | Jul
2027 | Aug
2027 |
| | | $1,041 | $1,041 | $373 | $353 | $378 | $463 | $975 | $955 | $493 | $694 | $1,041 | $1,228 | $1,398 | $1,525 |
| European Inland Waterways | $353 | | | $373 | $353 | $378 | | | | | | | | | |
| Mediterranean Western | $759 | | | $1,096 | $759 | | | | | | | | | | |
| Scandinavia & Northern Europe | $1,011 | $1,041 | $1,041 | $1,515 | | | | | | | $1,011 | $1,041 | $1,228 | $1,398 | $1,525 |
| South America | $463 | | | | | $511 | $463 | $975 | $955 | $493 | $694 | | | | |
| Transatlantic | $380 | | | $1,086 | | $380 | | | | | $2,078 | | | | |
Prices represent the lowest available price for a given sailing date, area, and/or month. All prices USD.