This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $303 fare is the cheapest current round-trip from Chicago (ORD) to MEX on Y4 flight Y41705, departing 2026-06-16 at 13:49 with return on 2026-06-23.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count.