Cheapest return flights from Sydney to Istanbul in December from 917€

AirHint found the following cheapest return flights from Sydney (SYD) to Istanbul (IST) in December 2025 (see full year).

Return flights

05 Dec - 26 Dec China Eastern
03 Dec - 30 Dec Asiana Airlines
31 Dec - 22 Jan China Southern
05 Dec - 12 Dec Asiana Airlines
29 Dec - 18 Jan Air China
26 Dec - 03 Jan Air China
04 Dec - 28 Dec Turkish Airlines
04 Dec - 14 Dec Turkish Airlines
26 Dec - 02 Jan Air China
20 Dec - 27 Dec Virgin Australia
17 Dec - 31 Dec China Southern
29 Dec - 05 Jan China Southern
08 Dec - 31 Jan IndiGo
11 Dec - 16 Dec Asiana Airlines
19 Dec - 31 Dec ANA
06 Dec - 03 Jan Turkish Airlines
30 Dec - 13 Jan Thai Airways
17 Dec - 24 Dec China Southern
29 Dec - 19 Jan China Southern
29 Dec - 22 Jan Etihad Airways

Also check the deals for one-way flights from Sydney to Istanbul in December.

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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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