AirHint found the following cheapest return flights from Seoul (ICN) to Bishkek (FRU) in September 2025 (see full year).

Return flights

23 Sep - 30 Sep	Turkish Airlines
23 Sep - 28 Sep	Emirates
24 Sep - 15 Oct	Turkish Airlines
22 Sep - 26 Sep	Turkish Airlines
23 Sep - 02 Oct	Emirates
20 Sep - 26 Sep	Turkish Airlines
25 Sep - 30 Sep	Turkish Airlines
21 Sep - 30 Sep	Turkish Airlines
22 Sep - 01 Oct	Turkish Airlines
30 Sep - 07 Oct	Turkish Airlines
30 Sep - 23 Oct	Turkish Airlines
20 Sep - 28 Sep	Turkish Airlines
25 Sep - 28 Sep	Turkish Airlines
25 Sep - 01 Oct	Turkish Airlines
30 Sep - 09 Oct	Turkish Airlines
30 Sep - 08 Oct	Turkish Airlines
30 Sep - 12 Oct	Turkish Airlines
30 Sep - 24 Oct	Emirates

Also check the deals for one-way flights from Seoul to Bishkek in September.

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 Seoul to Bishkek in September from 1785€

Return flights