This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $173 fare is the cheapest current round-trip from Los Angeles (LAX) to PHX on Frontier flight F91062, departing 2026-06-18 at 14:00 with return on 2026-06-23.

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