This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $1167 fare is the cheapest current round-trip from Houston (IAH) to LON on Frontier flight F93136, departing 2026-05-29 at 20:12 with return on 2026-06-30.

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