Vacations To Go offers a Carnival Cruise 4-Night Bahamas Cruise for Two, with prices starting at $608. That's $50 under last week's mention and the lowest price we could find for such a cruise in April by $30. Additional fees and taxes may apply. This roundtrip cruise aboard the Carnival Liberty departs from Port Canaveral, FL, on April 16 and stops in Freeport and Nassau, Bahamas. Book this travel deal by April 1.