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

Return flights

01 Dec - 09 Dec	Jetstar
03 Dec - 15 Dec	Jetstar
03 Dec - 14 Dec	Jetstar
01 Dec - 14 Dec	Jetstar
08 Dec - 22 Dec	Jetstar
08 Dec - 18 Dec	Jetstar
05 Dec - 14 Dec	Jetstar
02 Dec - 24 Jan	Jetstar
01 Dec - 08 Dec	IndiGo
03 Dec - 31 Dec	Jetstar
01 Dec - 07 Dec	IndiGo
01 Dec - 10 Jan	Jetstar
31 Dec - 14 Jan	Sichuan Airlines
17 Dec - 20 Jan	VietJet Air
07 Dec - 07 Jan	Jetstar
07 Dec - 11 Jan	Jetstar
16 Dec - 21 Jan	AirAsia X
16 Dec - 13 Jan	AirAsia X
11 Dec - 22 Jan	Jetstar
16 Dec - 18 Jan	AirAsia X

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

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 December from $915

Return flights