This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $158 fare is the cheapest current round-trip from Las Vegas (LAS) to CHI on Frontier flight F92146, departing 2026-07-26 at 23:49 with return on 2026-08-02.

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