Cruise.com offers a Royal Caribbean 7-Night Mediterranean Cruise for Two bundled with a $100 onboard credit with prices starting at $1,798, as provided by Dunhill Travel. Assuming you use the credit, that's the lowest current rate we could find for this cruise by $100. This roundtrip cruise departs from Venice, Italy, on June 28 with stops in Kotor, Montenegro; Corfu, Greece; Athens, Greece; Mykonos, Greece; and Argostolion, Greece. This cruise is aboard the Splendour of the Seas ship. This travel deal ends June 11.