This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $307 fare is the cheapest current round-trip from Singapore (SIN) to USM on TR flight TR640, departing 2026-09-09 at 07:00 with return on 2026-09-16.

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