This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $143 fare is the cheapest current round-trip from Newark (EWR) to ATL on Frontier flight F91157, departing 2026-08-11 at 22:29 with return on 2026-08-19.

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