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

Return flights

02 Aug - 11 Aug	Pegasus Airlines
02 Aug - 17 Aug	Pegasus Airlines
06 Aug - 22 Aug	Pegasus Airlines
15 Aug - 31 Aug	Pegasus Airlines
01 Aug - 25 Aug	Pegasus Airlines
04 Aug - 18 Aug	Pegasus Airlines
13 Aug - 22 Aug	AJet
01 Aug - 10 Aug	Pegasus Airlines
11 Aug - 22 Aug	AJet
11 Aug - 25 Aug	AJet
25 Aug - 05 Sep	AJet
29 Aug - 04 Sep	AJet
07 Aug - 04 Sep	Jazeera Airways
26 Aug - 09 Sep	AJet
28 Aug - 04 Sep	AJet
09 Aug - 04 Sep	Pegasus Airlines
25 Aug - 06 Sep	AJet
08 Aug - 04 Sep	AJet
29 Aug - 11 Sep	AJet
31 Aug - 07 Sep	AJet

Also check the deals for one-way flights from Istanbul to Bishkek 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 Istanbul to Bishkek in August from $326

Return flights