AirHint found the following cheapest return flights from Istanbul (SAW) to Tehran (IKA) in July 2025 (see full year).

Return flights

20 Jul - 27 Jul	AJet	direct
21 Jul - 25 Jul	AZAL
16 Jul - 24 Jul	AJet
14 Jul - 18 Jul	AZAL
20 Jul - 31 Jul	AJet
25 Jul - 06 Aug	AJet	direct
28 Jul - 01 Aug	AJet	direct
20 Jul - 21 Jul	AJet
13 Jul - 18 Jul	AJet
20 Jul - 25 Jul	AJet	direct
08 Jul - 10 Jul	AJet
18 Jul - 25 Jul	AJet	direct
18 Jul - 01 Aug	AJet	direct
25 Jul - 31 Aug	AZAL
30 Jul - 20 Aug	AJet
25 Jul - 26 Aug	AZAL
25 Jul - 31 Aug	AJet	direct
25 Jul - 26 Aug	AJet	direct

Also check the deals for one-way flights from Istanbul to Tehran 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 Istanbul to Tehran in July from 147€

Return flights