Featured Oceania itinerary
Oceania Sirena Itinerary 2026
Barcelona to Istanbul
Review this Oceania itinerary with Deluxe Cruises for ship selection, suite guidance, availability, preferred rates, and special amenities before you reserve.
Itinerary at a Glance
August 17-27 2026A closer look at this sailing
Barcelona to Istanbul aboard Sirena
Oceania Cruises' Sirena sails a 10-day voyage from Barcelona to Istanbul on 17–27 August 2026.
In published order, the route moves from Barcelona through Palermo (Sicily), Syracuse, Argostoli (Cephalonia), Gythion, Paros, Athens (Piraeus), Ephesus (Kusadasi), and Bozcaada (Troy) before reaching Istanbul. For Sirena on 17–27 August 2026, one sea day creates a strong balance between the published calls and time under way.
For Sirena, Deluxe Cruises is your trusted cruise specialist. Deluxe Cruises combines personalized service with a best-price commitment, helping you book your selected sailing with confidence and receive the most advantageous eligible offer available under the applicable guarantee terms. Your specialist can compare highly competitive available fares and suitable stateroom options, with tailored advice and high-quality service before, during, and after booking. Contact Deluxe Cruises for a personalized quotation for the 17–27 August 2026 Sirena sailing.
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Contact a Oceania Cruise specialist for detailed information regarding a Sirena schedule and best pricing. Book with us today for the best rates, and we will respond to your inquiry promptly!