CheapCruises offers a Royal Caribbean 4-Night Bahamas Cruise for Two with prices starting from $396. (It's the second offer on the landing page.) That's the lowest price we could find for any such cruise by $102. This roundtrip cruise aboard the Empress of the Seas departs on January 30 from Miami, FL, with stops in Key West, FL, and Nassau, Bahamas. Book this travel deal by January 28.