This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $120 fare is the cheapest current round-trip from Cancun (CUN) to MEX on Y4 flight Y4111, departing 2026-09-19 at 05:25 with return on 2026-10-05.

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