This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $216 fare is the cheapest current round-trip from Detroit (DTW) to HOU on Frontier flight F91957, departing 2026-07-16 at 08:52 with return on 2026-07-20.

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