This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $341 fare is the cheapest current round-trip from Seattle (SEA) to BNA on Frontier flight F93406, departing 2026-09-04 at 13:35 with return on 2026-09-08.

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