Norwegian Gem Piraeus (Athens) → Santorini → Koper → Ravenna Jul 18, 2027 · 7 nights $1,927 suite · $275/night 40% below typical · 3-month low
Norwegian Gem Piraeus (Athens) → Santorini → Koper → Ravenna Jul 4, 2027 · 7 nights $2,459 suite · $351/night 29% below typical