AirHint found the following cheapest return flights from Chicago (ORD) to Sarajevo (SJJ) in September 2025 (see full year).

Return flights

28 Sep - 07 Oct	TAP
07 Sep - 07 Oct	Spirit Airlines
25 Sep - 06 Oct	Turkish Airlines
01 Sep - 12 Sep	Turkish Airlines
25 Sep - 08 Oct	Turkish Airlines
29 Sep - 31 Oct	Turkish Airlines
01 Sep - 05 Oct	Turkish Airlines
01 Sep - 14 Sep	Icelandair
01 Sep - 17 Sep	Scandinavian Airlines
07 Sep - 03 Oct	Turkish Airlines
02 Sep - 29 Sep	Turkish Airlines
26 Sep - 08 Oct	Turkish Airlines
07 Sep - 04 Oct	Spirit Airlines
07 Sep - 11 Oct	Turkish Airlines

Also check the deals for one-way flights from Chicago to Sarajevo 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 Chicago to Sarajevo in September from $498

Return flights