Cheap flights from Istanbul to Sydney
Cheapest current fares: $489 in August 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from Istanbul (IST) to Sydney (SYD). Refreshed daily.
Istanbul (IST) → Sydney (SYD)
- August 2026 $489
- September 2026 $494
- November 2026 $497
- December 2026 $503
- October 2026 $508
- January 2027 $726
Frequently asked questions
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What is the cheapest month to fly from Istanbul to Sydney?
Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Istanbul (IST) to Sydney (SYD), with fares starting from $489.
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What is the lowest current fare from IST to SYD?
The lowest currently-listed fare from Istanbul (IST) to Sydney (SYD) is $489 on 2026-08-26.
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Is there a direct flight from Istanbul to Sydney?
There is currently no non-stop service from IST to SYD. Most travellers connect through a hub airport. See our route page for current stopover options.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.