This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $523 fare is the cheapest current round-trip from Perth (PER) to BKI on AK flight AK605, departing 2026-09-04 at 04:45 with return on 2026-09-09.

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