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

Return flights

30 Jul - 28 Aug	China Eastern
30 Jul - 06 Aug	China Eastern
21 Jul - 28 Jul	China Eastern
21 Jul - 30 Aug	IndiGo
23 Jul - 16 Aug	IndiGo
20 Jul - 20 Aug	IndiGo
30 Jul - 20 Aug	IndiGo
26 Jul - 16 Aug	IndiGo
18 Jul - 31 Aug	IndiGo
30 Jul - 11 Aug	IndiGo
26 Jul - 03 Aug	IndiGo
20 Jul - 27 Jul	AirAsia X
23 Jul - 30 Jul	Etihad Airways
25 Jul - 29 Jul	Etihad Airways
18 Jul - 31 Jul	Etihad Airways
18 Jul - 28 Jul	IndiGo
19 Jul - 25 Jul	Qantas
18 Jul - 24 Jul	Emirates

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

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 July from 687€

Return flights