Posted: via ShermansCruise offers a Norwegian Cruise Line 4-Night Western Caribbean Cruise in an Oceanview Cabin for two, with prices starting from $458. That's the lowest price we could find for a comparable cruise by $140. Book this travel deal by August 31. Buy Now Tips This round-trip cruise aboard the Norwegian Sky departs on October 15 from Miami, FL. Some restrictions may apply; fees, government taxes, and fuel supplements are additional.