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

Return flights

04 Jul - 11 Jul	Turkish Airlines
13 Jul - 01 Aug	Turkish Airlines
03 Jul - 29 Jul	Turkish Airlines
05 Jul - 21 Jul	Qatar Airways
03 Jul - 18 Jul	Qatar Airways
07 Jul - 05 Aug	Qatar Airways
03 Jul - 15 Jul	Qatar Airways
02 Jul - 15 Jul	Qatar Airways
01 Jul - 14 Jul	Qatar Airways
01 Jul - 01 Aug	Qatar Airways
27 Jul - 03 Aug	Turkish Airlines
01 Jul - 15 Jul	Qatar Airways
14 Jul - 01 Aug	Turkish Airlines

Also check the deals for one-way flights from Tehran to Sydney 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 Tehran to Sydney in July from $2078

Return flights