This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $109 fare is the cheapest current round-trip from Phoenix (PHX) to LAX on Frontier flight F92133, departing 2026-09-27 at 16:18 with return on 2026-10-12.

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