This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $247 fare is the cheapest current round-trip from Houston (IAH) to BOS on Frontier flight F94106, departing 2026-08-28 at 20:42 with return on 2026-08-31.

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