This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $161 fare is the cheapest current round-trip from Chicago (ORD) to MEX on VB flight VB187, departing 2026-05-29 at 01:20 with return on 2026-06-07.

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