AirHint found the following cheapest return flights from Hahn (HHN) to Istanbul (IST) in August 2025 (see full year).

Return flights

31 Aug - 04 Sep	Wizz Air
28 Aug - 10 Sep	Wizz Air
30 Aug - 04 Sep	Ryanair
30 Aug - 11 Sep	Ryanair
30 Aug - 29 Sep	Ryanair
30 Aug - 15 Sep	Ryanair
19 Aug - 04 Sep	Air Serbia
19 Aug - 15 Sep	Air Serbia
28 Aug - 04 Sep	Ryanair
21 Aug - 04 Sep	Ryanair
21 Aug - 26 Aug	Ryanair
26 Aug - 31 Aug	Air Serbia
30 Aug - 31 Aug	Ryanair
28 Aug - 31 Aug	Wizz Air
20 Aug - 26 Aug	Ryanair
19 Aug - 26 Aug	Wizz Air Malta
23 Aug - 26 Aug	Wizz Air
20 Aug - 27 Aug	Ryanair
21 Aug - 28 Aug	Ryanair
26 Aug - 28 Aug	Wizz Air

Also check the deals for one-way flights from Hahn to Istanbul 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 Hahn to Istanbul in August from 156€

Return flights