This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $370 fare is the cheapest current round-trip from Austin (AUS) to BHM on Southwest flight WN339, departing 2026-09-09 at 12:55 with return on 2026-09-13.

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