This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $371 fare is the cheapest current round-trip from Perth (PER) to BKK on TR flight TR17, departing 2026-08-12 at 09:55 with return on 2026-09-22.

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