Cheapest return flights from Sydney to Istanbul in May from $625

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

Return flights

25 May - 21 Jun Cebu Pacific
06 May - 10 Jun Cebu Pacific
03 May - 13 May AirAsia X
03 May - 16 Jun AirAsia X
15 May - 22 May China Southern
16 May - 24 May China Southern
20 May - 20 Jun Scoot
09 May - 24 May AirAsia X
09 May - 22 May AirAsia X
03 May - 31 May Air China
24 May - 12 Jun Air China
11 May - 18 May Cebu Pacific
24 May - 07 Jun Scoot
13 May - 24 May Cebu Pacific
03 May - 10 May AirAsia X
09 May - 16 May China Southern
24 May - 22 Jun Scoot
24 May - 11 Jun Scoot
26 May - 24 Jun AirAsia X
21 May - 05 Jun Scoot

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

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