This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $442 fare is the cheapest current round-trip from Sydney (SYD) to BKK on D7 flight D7221, departing 2026-10-12 at 21:50 with return on 2026-10-31.

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