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

Return flights

27 Jul - 12 Aug	China Eastern
15 Jul - 12 Aug	China Eastern
16 Jul - 22 Aug	Air China
16 Jul - 27 Aug	Air China
16 Jul - 08 Aug	Air China
25 Jul - 01 Aug	VietJet Air
15 Jul - 20 Aug	China Eastern
11 Jul - 11 Aug	Air China
15 Jul - 14 Aug	China Eastern
12 Jul - 17 Aug	AirAsia X
23 Jul - 28 Jul	Air China
09 Jul - 23 Jul	Air China
02 Jul - 24 Jul	Turkish Airlines
10 Jul - 29 Jul	IndiGo
11 Jul - 30 Jul	Air China
21 Jul - 29 Jul	Turkish Airlines
19 Jul - 29 Jul	Turkish Airlines
22 Jul - 30 Jul	Singapore Airlines
04 Jul - 25 Jul	AirAsia X
19 Jul - 30 Jul	IndiGo

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 $799

Return flights