Canonical page: /s/costa-cruises/costa-diadema/completed/2026-09/
Collected: 2026-10-18
JSON: /s/costa-cruises/costa-diadema/completed/2026-09/index.json

[Costa Diadema](/s/costa-cruises/costa-diadema/)

Costa Cruises

# Costa Diadema

## Completed sailings - September 2026

All months

[October 2026](/s/costa-cruises/costa-diadema/completed/2026-10/) - [September 2026](/s/costa-cruises/costa-diadema/completed/2026-09/) -

- [13 nights - Marseille to Barcelona 26 Sep 2026 - 9 Oct 2026](/v/costa-cruises/costa-diadema/20260926-20261009/)