AirHint found the following cheapest return flights from Melbourne (MEL) to Istanbul (SAW) in October 2025 (see full year).

Return flights

31 Oct - 08 Nov	Scoot Tigerair
31 Oct - 30 Nov	Jetstar
06 Oct - 13 Oct	Scoot Tigerair
05 Oct - 12 Oct	Scoot Tigerair
08 Oct - 15 Oct	Cebu Pacific
06 Oct - 28 Oct	Qatar Airways
16 Oct - 27 Oct	Qatar Airways
07 Oct - 06 Nov	Qatar Airways
27 Oct - 10 Nov	Qatar Airways
23 Oct - 06 Nov	Qatar Airways
22 Oct - 13 Nov	Qatar Airways
23 Oct - 13 Nov	Qatar Airways
23 Oct - 12 Nov	Qatar Airways
08 Oct - 26 Oct	Qatar Airways
13 Oct - 05 Nov	Virgin Australia
26 Oct - 26 Nov	Qatar Airways
02 Oct - 29 Oct	Qatar Airways
10 Oct - 27 Oct	Virgin Australia
21 Oct - 29 Oct	Qatar Airways
01 Oct - 24 Oct	Qatar Airways

Also check the deals for one-way flights from Melbourne to Istanbul in October.

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 Melbourne to Istanbul in October from $887

Return flights