AirHint found the following cheapest return flights from Sydney (SYD) to Istanbul (IST) in October 2026 (see full year).
Return flights
| 06 Oct - 27 Oct | Asiana Airlines | ||
| 12 Oct - 18 Oct | Singapore Airlines | ||
| 15 Oct - 17 Oct | Emirates | ||
| 06 Oct - 28 Oct | Korean Air |
Also check the deals for one-way flights from Sydney to Istanbul in October.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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