Cheap Flights from Chicago to Mexico City: Fares from $179 (2026)
Disclosure: This article contains affiliate links. If you make a booking through these links, we may earn a commission at no extra cost to you. Cheap Flights from Chicago to Mexico City, Starting at $179 I nearly talked myself out of going. It was a gray February Saturday, I had four days of PTO I kept forgetting to use, and a colleague mentioned that Volaris was running a flash sale on the ORD–MEX route. I checked on my lunch break, saw $179 one-way, and booked before I’d finished my coffee. Four days later I was eating tacos al pastor at a market stall in the Roma neighborhood, a plate of food that cost less than my subway ride to O’Hare. ...