This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $283 fare is the cheapest current round-trip from Austin (AUS) to MIA on Southwest flight WN143, departing 2026-05-22 at 06:05 with return on 2026-05-24.

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