Oceania Sirena

24-night Indian Ocean Opus Voyage — 12/02/2025 — from $4,565

11-night Iberian Shores & Isles Voyage — 04/24/2026 — from $3,375

20-night Wine Country To Fjords Voyage — 06/23/2026 — from $7,199

14-night Mediterranean Mosaic Voyage — 08/27/2026 — from $3,290

20-night Revered & Romantic Shores Voyage — 11/12/2026 — from $5,699

10-night Invitation To Iberia Voyage — 01/04/2027 — from $2,565

9-night Alluring Ancient Ruins Voyage — 05/15/2027 — from $2,699

10-night Aegean & Adriatic Coasts Voyage — 07/28/2027 — from $3,299

12-night O Canada Voyage — 10/01/2027 — from $5,199

14-night Festive Caribbean Frolic Voyage — 12/22/2027 — from $4,399

View all 90 Oceania Sirena Cruise Offers...