This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $373 fare is the cheapest current round-trip from Tokyo (NRT) to BJS on Korean Air flight KE714, departing 2026-09-04 at 20:55 with return on 2026-09-18.

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