Cheap Flights from Sydney to Istanbul
Round-trip economy fares between Sydney (SYD) and Istanbul (IST) average A$1,632 across the year. Book for January and typical prices fall to A$1,338. The 14,971 km hop takes about 18.2 hours non-stop, and the nicest window to visit Istanbul is April – May & September – October.
Today's tracked low
A$1,151 −14% vs. seasonal low
Not flying from Sydney? See Istanbul deals from your nearest hub.
When is the cheapest time to fly from Sydney to Istanbul?
Average round-trip economy fare by departure month. January is the statistical sweet spot at A$1,338.
| Month | Avg. round-trip | vs. yearly average |
|---|---|---|
| January Cheapest | A$1,338 | −A$294 |
| February | A$1,371 | −A$261 |
| March | A$1,534 | −A$98 |
| April | A$1,730 | +A$98 |
| May | A$1,860 | +A$228 |
| June | A$1,926 | +A$294 |
| July | A$1,958 | +A$326 |
| August | A$1,926 | +A$294 |
| September | A$1,763 | +A$131 |
| October | A$1,632 | +A$0 |
| November | A$1,436 | −A$196 |
| December | A$1,501 | −A$131 |
Travel Readiness & Connectivity — Türkiye
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Sydney to Istanbul flight FAQs
- What is the cheapest month to fly from Sydney to Istanbul?
- January is typically cheapest, with round-trips from A$1,338 — about A$294 under the yearly average of A$1,632.
- How long is the flight from Sydney to Istanbul?
- Non-stop services cover the 14,971 km route in roughly 18.2 hours.
- When is the best time to visit Istanbul?
- April – May & September – October. Entry requirements: e-Visa available online for many nationalities; some enter visa-free.