This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $316 fare is the cheapest current round-trip from Tokyo (NRT) to BKK on ZG flight ZG51, departing 2026-09-11 at 17:00 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.