AirHint found the following cheapest return flights from Sydney (SYD) to Istanbul (SAW) in May 2026 (see full year).

Return flights

03 May - 31 May	Qatar Airways
06 May - 13 May	Qatar Airways
28 May - 04 Jun	Qatar Airways
25 May - 11 Jun	Qatar Airways
01 May - 21 May	Qatar Airways
03 May - 30 May	Qatar Airways
30 May - 07 Jun	Qatar Airways
28 May - 05 Jun	Qatar Airways
12 May - 05 Jun	Qatar Airways
06 May - 17 Jun	Qatar Airways
28 May - 18 Jun	Qatar Airways
01 May - 29 May	Qatar Airways
30 May - 20 Jun	Qatar Airways

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

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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Cheapest return flights from Sydney to Istanbul in May from 1083€

Return flights