What is included in the cruise fare?

Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.

How far in advance should I book this cruise?

For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Sirena.

What documents do I need to board?

Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Istanbul, Turkey may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.

Can I change or cancel my booking?

Change and cancellation policies depend on Oceania Cruises's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.

What is a 10-night cruise like?

A 10-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Sirena. Pack for both formal nights and casual deck days.

Sirena 10-night Istanbul to Venice from Istanbul, Turkey, Apr 7, 2027

Oceania Cruises · Sirena · Apr 07, 2027 – Apr 17, 2027

Visit Istanbul, Turkey, Kavala, Izmir, Santorini, Greece, Katakolon, Greece and 6 more ports

Departure Istanbul, Turkey

Return Venice, Italy

Duration 10 Nights

From $3499 pp

Itinerary

Day 1

Istanbul, Turkey Arrives 12:00 AM · Departs 5:00 PM
Day 2

Kavala Arrives 11:00 AM · Departs 6:00 PM
Day 3

Izmir Arrives 9:00 AM · Departs 6:00 PM
Day 4

Santorini, Greece Arrives 9:00 AM · Departs 7:00 PM
Day 5

Katakolon, Greece Arrives 11:00 AM · Departs 8:00 PM
Day 6

Igoumenitsa Arrives 9:00 AM · Departs 6:00 PM
Day 7

Bar, Montenegro Arrives 7:00 AM · Departs 5:00 PM
Day 8

Dubrovnik, Croatia Arrives 7:00 AM · Departs 7:00 PM
Day 9

Split Arrives 12:00 AM · Departs 8:00 PM
Day 10

Ravenna Arrives 8:00 AM · Departs 6:00 PM
Day 11

Venice, Italy Arrives 8:00 AM · Departs 12:00 AM

Cabin Prices

Prices as of 2026-10-19.

Prices per person, based on double occupancy in USD.

Inside $3499

Ocean View $4449

Balcony $5799

Suite $8399

Ports of Call

Istanbul, Turkey
Kavala
Izmir
Santorini, Greece
Katakolon, Greece
Igoumenitsa
Bar, Montenegro
Dubrovnik, Croatia
Split
Ravenna
Venice, Italy

About This Cruise

10-night Oceania Cruises Sirena cruise from Istanbul, Turkey to Kavala, Izmir, Santorini, Greece and Katakolon, Greece Compare cabins from $3,499.

Cruise Line Oceania Cruises

Ship Sirena

Frequently asked questions

What is included in the cruise fare?: Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.
How far in advance should I book this cruise?: For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Sirena.
What documents do I need to board?: Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Istanbul, Turkey may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.
Can I change or cancel my booking?: Change and cancellation policies depend on Oceania Cruises's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.
What is a 10-night cruise like?: A 10-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Sirena. Pack for both formal nights and casual deck days.