Discount Cruises offers a Princess Cruises 7-Night Mexico Cruise for Two bundled with a $50 onboard credit with prices starting at $1,398, as provided by ShermansTravel. Assuming you use the credit, it's the lowest current rate we could find for this cruise by $217. This roundtrip cruise departs from Los Angeles, CA, on April 20 with stops in Puerto Vallarta, Cabo San Lucas, and Ensenada. Additional taxes and fees may apply. Deal ends February 28.