This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $390 fare is the cheapest current round-trip from Houston (IAH) to PHL on Frontier flight F92396, departing 2026-07-05 at 09:09 with return on 2026-07-06.

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