Cruise.com via ShermansCruise offers a Carnival Cruise Line 3-Night Bahamas Cruise in an Oceanview Cabin for two, with prices starting from $388. That's the lowest price we could find for such a cruise in November by $20. Book this travel deal by August 31. Buy Now Tips On the ShermansCruise landing page, scroll to the bottom and click "Book Now" next to the November 15 sailing date.