Sirena
Explore Sirena by Oceania Cruises — onboard facilities, cabin types, full specifications and upcoming sailings.
Prices from £1,519 pp
About Sirena
MS Sirena is an R-class cruise ship built in 1999 that formerly operated for Princess Cruises as Ocean Princess and Tahitian Princess. She was sold to Oceania Cruises in 2016 and underwent a $40 million refurbishment before entering service under her current name.
Ship specifications
Cabin types
Inside Cabin
Upcoming sailings on Sirena
Deal7 NIGHTS2-night Rome & 7-night Mediterranean Passage
Deal10 NIGHTS2-night Rome & 10-night Invitation to Iberia
Deal8 NIGHTS2-night Lisbon & 8-night Mediterranean Sunshine
Deal9 NIGHTS2-night Venice & 9-night Venetian & Roman Revelry
Upcoming Sirena Cruises
2-night Rome & 7-night Mediterranean Passage
Civitavecchia, Rome · 7 nights · Mediterranean
30 Nov 2026
From £1539 pp
2-night Rome & 10-night Invitation to Iberia
Civitavecchia, Rome · 10 nights · Mediterranean
2 Jan 2027
From £1749 pp
2-night Lisbon & 8-night Mediterranean Sunshine
Lisbon · 8 nights · Mediterranean
1 Mar 2027
From £1719 pp
2-night Venice & 9-night Venetian & Roman Revelry
Venice (Fusina), Italy · 9 nights · Mediterranean
15 Apr 2027
From £1519 pp
2-night Barcelona & 9-night Spring in Southern Europe
Barcelona · 9 nights · Mediterranean
24 Apr 2027
From £1759 pp
2-night Istanbul & 9-night Alluring Ancient Ruins
Istanbul · 9 nights · Mediterranean
13 May 2027
From £1709 pp
Common Questions