Every Istanbul–Sydney fare we track, measured against the route's typical price whenever there is enough cached history to build one. Subscribe in any RSS reader for free single-route price alerts — no account, no email needed.https://flight.dealsen-ushttps://flight.deals/flights/istanbul-to-sydney/#2026-12-11-2027-01-02-3Uhttps://flight.deals/flights/istanbul-to-sydney/#2026-12-11-2027-01-02-3UIST → SYD round-trip on Sichuan Airlines, 2026-12-11 to 2027-01-02 (22 nights). Cached fare $984 vs typical $1,145.Tue, 01 Sep 2026 12:09:07 GMT