This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $326 fare is the cheapest current round-trip from Austin (AUS) to BOS on JetBlue flight B6638, departing 2026-08-15 at 18:05 with return on 2026-08-17.

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