This 27-night Oceania itinerary links Istanbul to Lisbon, threading 39 ports of call through 16 countries with 1 day at sea to unwind aboard Oceania Sirena.
Why sail this route
You unpack once and let the ship do the travelling: 16 countries over 27 nights, starting in Istanbul and finishing in Lisbon, with a new port waiting most mornings instead of airports and hotel check-ins.
The pacing runs to 39 port days and 1 day at sea — time to enjoy the ship between stops.
Good to know
- Best for
- Grand-voyage & long-cruise travellers
- Season
- Autumn sailing
- Route
- Istanbul → Lisbon
- Pace
- 39 port days · 1 sea day
Day-by-Day Itinerary
Hover a day to find it on the map.
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Day2Bozcaada 7:00 AM – 7:00 PMExplore Bozcaada
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Day39At SeaA Day at Sea
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The Ship
Your home for all 27 nights aboard Oceania Sirena — so you unpack once and wake up somewhere new each morning.
About This Cruise
The 27 Night Mediterranean East to West Istanbul to Barcelona is a 27-night one-way itinerary aboard Oceania Sirena. You board in Istanbul and disembark in Lisbon, calling at 39 ports across 16 countries along the way.
In sequence the voyage takes in Turkey (Istanbul), Greece (Mykonos, Piraeus, Gythion and 2 more), Montenegro (Kotor), Croatia (Dubrovnik, Zadar), Italy (Venice), Slovenia (Koper) and 2 more, among others.
As a one-way sailing you'll fly into Istanbul and home from Lisbon, so it's worth checking the two gateways before you book. Longer hops are crossed on the 1 day at sea, keeping daylight hours for the ports. Sailing dates, cabin availability and fares vary by season — use Check Dates & Prices for live pricing, or call our team to talk through the options.