This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $690 fare is the cheapest current round-trip from Tokyo (NRT) to HKT on GK flight GK17, departing 2026-08-01 at 09:55 with return on 2026-08-22.

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