AirHint found the following cheapest return flights from Tokyo (HND) to Tehran (IKA) in August 2025 (see full year).

Return flights

25 Aug - 31 Aug	Turkish Airlines
04 Aug - 27 Aug	Turkish Airlines
03 Aug - 28 Aug	Turkish Airlines
03 Aug - 29 Aug	Turkish Airlines
03 Aug - 30 Aug	Turkish Airlines
05 Aug - 28 Aug	Turkish Airlines
04 Aug - 30 Aug	Turkish Airlines
28 Aug - 10 Sep	Emirates
05 Aug - 29 Aug	Turkish Airlines
05 Aug - 19 Aug	Turkish Airlines
05 Aug - 31 Aug	Turkish Airlines
04 Aug - 04 Sep	Turkish Airlines
28 Aug - 11 Sep	Emirates
30 Aug - 28 Sep	Turkish Airlines

Also check the deals for one-way flights from Tokyo to Tehran in August.

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 Tokyo to Tehran in August from 1410€

Return flights