Norwegian Cruise Line via ShermansTravel offers a last minute Norwegian Cruise Line 4-Night Cuba Cruise for Two, with prices starting from $598. (It's the top offer on the landing page.) That's $100 under our mention from a week ago and the lowest price we could find for such a cruise next month by $260. Additional fees and taxes apply. This roundtrip cruise aboard the Norwegian Sky departs on April 8 from Miami, FL. Book this travel deal by March 31.