This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $274 fare is the cheapest current round-trip from Tokyo (HND) to SEL on MM flight MM809, departing 2026-09-10 at 02:10 with return on 2026-09-17.

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