This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $313 fare is the cheapest current round-trip from Cancun (CUN) to LAS on Frontier flight F9317, departing 2026-05-27 at 13:14 with return on 2026-06-03.

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