Fare glitch alert. Chicago (ORD) to Puerta Vallarta (PVR) in business class for $145 roundtrip on Mexicana. I just found the fare on Orbitz. You can earn miles on United airlines via travel with Mexicana.
Not in Chicago? Buy the ticket anyway and buy yourself a cheap ticket to Chicago. I plugged in outbound December 6th and return December 8th… haven’t had time to test with other dates.. Nab this one quick — it’s clearly a mistake.