This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $552 fare is the cheapest current round-trip from Singapore (SIN) to IST on Gulf Air flight GF166, departing 2026-06-04 at 20:00 with return on 2026-06-11.

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