This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $126 fare is the cheapest current round-trip from Los Angeles (LAX) to CHI on Frontier flight F94964, departing 2026-06-02 at 05:45 with return on 2026-06-05.

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