Roughly $2,770/person below its usual — a good time to book. How scoring works
Oceania Sirena
Launched 1999
10 nights
Barcelona, ES → Istanbul
Tracked daily since Oct 2025
What's special
10 nights from Barcelona, ES calling at Messina, IT, Argostoli (cephalonia), Gythion, Paros, Athens (Piraeus), GR, Kusadasi, TR and Bozcaada (troy). We've tracked every cabin and departure on this exact route daily since October — so the score and the “vs 90-day average” above compare it to its own history, never a generic fleet number. Pick a date and cabin above to see whether today’s price is actually a good one.
Fares on
Lead price per person, by cabin · tap to compare · updates daily
53% below its 90-day averageBalcony · tracked daily since Oct 2025
$2,400
$3,000
$3,600
$4,200
90-day avg $5,200
MarAprMayJunJul
Good to know
Is this a good price?
Right now, yes — Balcony is scoring 93 and sits about 53% below what it has averaged on this route over the last 90 days, roughly $2,770 a person. We only call a price good when its own history says so.
When is the cheapest time to sail this route?
The shoulder months in the chart above tend to run lower than peak summer. We track every departure daily, so you can see which date is actually cheapest — not just which one is advertised.
Does booking through us cost more?
No. The price is identical whether you use our link or go direct. We make money only if you book — and we’ll tell you to wait if the price isn’t good.
Cruise ports Boston, MA • Portland • Saint John (bay Of Fundy) • Halifax • Sydney • Charlottetown • Gaspe • Sept-iles • Saguenay • Quebec City • Montreal
Prices update multiple times daily · Every score compares Oceania Sirena to itself, never to other ships · Independent — not affiliated with Oceania Cruises.