Cruise.com offers a Carnival Cruise 4-Night Baja Mexico Cruise for Two with prices starting at $318, as provided by Dunhill Travel. That's $40 under our mention from last week and the lowest price we could find for this cruise by $220. This roundtrip cruise aboard the Carnival Imagination departs from Los Angeles, CA, on February 8 with stops in Catalina Island, CA, and Ensenada, Mexico.