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

Return flights

11 Apr - 24 Apr	AirAsia X
18 Apr - 29 Apr	AirAsia X
04 Apr - 24 Apr	AirAsia X
28 Apr - 05 May	Qatar Airways
22 Apr - 12 May	Virgin Australia
19 Apr - 26 Apr	Virgin Australia
19 Apr - 12 May	Virgin Australia
20 Apr - 29 Apr	Qatar Airways
25 Apr - 16 May	Qatar Airways
16 Apr - 14 May	Virgin Australia
20 Apr - 30 Apr	Qatar Airways
16 Apr - 30 Apr	Qatar Airways
12 Apr - 10 May	Virgin Australia
18 Apr - 25 Apr	Qatar Airways
01 Apr - 07 Apr	Qatar Airways
07 Apr - 21 Apr	Qatar Airways
06 Apr - 06 May	Virgin Australia
01 Apr - 31 May	Virgin Australia

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 $758

Return flights