About Oceania Sirena Cruises
CruiseSheet currently has 50 voyages from Sirena starting at just $1740. Sirena is a Oceania ship and is well known for its itineraries to Europe and the Caribbean.
Based in Europe and refurbished just four years ago in 2022, over 600 people can sail comfortably on this top-rated Renaissance class ship.
The Sirena Oceania wows guests with a casino, a gym, a jacuzzi, and a spa.
Oceania Sirena
Best Sirena Cruise Deals
PRICE DROP
June 21, 2027
9 Night European Cruise from Barcelona to Venice
CruiseScore™ (5.00/5)
Oceania Sirena
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M
L
XL
Barcelona
→
Marseille
→
Florence
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Rome
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Sorrento
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Messina
→
Igoumenitsa
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Bar
→
Zadar
→
Venice
Inside
Inside
PRICE DROP
May 15, 2027
9 Night European Cruise from Istanbul to Rome
CruiseScore™ (5.00/5)
Oceania Sirena
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M
L
XL
Istanbul
→
Istanbul
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Lesbos
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Ephesus
→
Milos
→
Olympia
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Catania
→
Amalfi
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Olbia
→
Rome
Inside
Inside
July 9, 2027
10 Night European Cruise from Istanbul to Rome
CruiseScore™ (5.00/5)
Oceania Sirena
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M
L
XL
Istanbul
→
Lesbos
→
Kavala
→
Thessaloniki
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Mykonos
→
Santorini
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Crete
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Olympia
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Taormina
→
Amalfi
→
Rome
Inside
Inside
PRICE RISING
August 7, 2027
9 Night European Cruise from Venice to Barcelona
CruiseScore™ (4.84/5)
Oceania Sirena
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M
L
XL
Venice
→
Split
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Kotor
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Corfu
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Messina
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Salerno
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Rome
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Florence
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Toulon
→
Barcelona
Inside
Inside
LOWEST PRICE EVER
July 19, 2027
9 Night European Cruise from Rome to Istanbul
CruiseScore™ (5.00/5)
Oceania Sirena
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M
L
XL
Rome
→
Salerno
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Palermo
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Catania
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Zakynthos Island
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Sparta
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Mykonos
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Volos
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Canakkale
→
Istanbul
Outside
Outside
Last Minute Sirena Cruise Deals
September 20, 2026
10 Night Romantic Mediterranean Cruise
CruiseScore™ (5.00/5)
Oceania Sirena
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M
L
XL
Valletta
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Catania
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Sorrento
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Rome
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Olbia
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Portofino
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Nice
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Marseille
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Port Vendres
→
Palma de Mallorca
→
Barcelona
Outside
Outside
LOWEST PRICE EVER
October 29, 2026
7 Night European Cruise from Tarragona to Rome
CruiseScore™ (4.84/5)
Oceania Sirena
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M
L
XL
Tarragona
→
Palamos
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Marseille
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Calvi
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Florence
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Olbia
→
Naples
→
Rome
Balcony
Balcony
PRICE RISING
November 22, 2026
10 Night Croatia & Italy Holiday
CruiseScore™ (4.75/5)
Oceania Sirena
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M
L
XL
Venice
→
Koper
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Rijeka
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Split
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Bar
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Corfu
→
Crotone
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Valletta
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Messina
→
Naples
→
Rome
Balcony
Balcony
LOWEST PRICE EVER
November 5, 2026
7 Night Ancient Sites & Cities Cruise
CruiseScore™ (4.74/5)
Oceania Sirena
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M
L
XL
Rome
→
Naples
→
Messina
→
Valletta
→
Athens
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Lesbos
→
Istanbul
Suite
Suite
Monthly Sirena Pricing
Overall cruises on Sirena are moderately expensive compared to other ships. Look at the graph below for the monthly average cost per day. Sirena sailings during the peak months of winter and fall are significantly more expensive than the the low season of summer.
Jan
$382
Feb
$356
Mar
$302
Apr
$363
May
$275
Jun
$298
Jul
$240
Aug
$301
Sep
$368
Oct
$403
Nov
$271
Dec
$303
