This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $142 fare is the cheapest current round-trip from Tokyo (NRT) to HKD on IJ flight IJ857, departing 2026-09-08 at 08:30 with return on 2026-09-15.

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