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

Return flights

21 Apr - 06 May	AirAsia X
26 Apr - 02 May	AirAsia X
25 Apr - 06 May	AirAsia X
18 Apr - 29 Apr	AirAsia X
26 Apr - 03 May	AirAsia X
17 Apr - 24 Apr	Cebu Pacific
17 Apr - 23 May	Cebu Pacific
11 Apr - 23 Apr	Scoot
01 Apr - 02 May	Cebu Pacific
01 Apr - 25 Apr	Cebu Pacific
04 Apr - 15 Apr	Hainan Airlines
06 Apr - 17 Apr	Scoot
04 Apr - 19 Apr	Scoot
01 Apr - 12 Apr	Cebu Pacific
04 Apr - 20 Apr	Scoot
07 Apr - 15 Apr	AirAsia X
26 Apr - 31 May	Qatar Airways
29 Apr - 18 May	Qatar Airways
29 Apr - 27 May	Qatar Airways
21 Apr - 31 May	Qatar Airways

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

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 April from $604

Return flights