This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $103 fare is the cheapest current round-trip from Houston (IAH) to MIA on Frontier flight F91068, departing 2026-08-15 at 20:37 with return on 2026-08-18.

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