This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $395 fare is the cheapest current round-trip from Chicago (ORD) to CUN on Y4 flight Y41703, departing 2026-07-22 at 02:53 with return on 2026-07-28.

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