This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $594 fare is the cheapest current round-trip from Sapporo (CTS) to BKI on GK flight GK104, departing 2026-09-14 at 10:30 with return on 2026-09-23.

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