This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $384 fare is the cheapest current round-trip from Austin (AUS) to SJU on American Airlines flight AA812, departing 2026-08-20 at 10:52 with return on 2026-08-24.

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