This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $853 fare is the cheapest current round-trip from Sydney (SYD) to DEL on Singapore Airlines flight SQ8599, departing 2026-06-10 at 13:00 with return on 2026-06-24.

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