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

Return flights

25 Sep - 07 Oct	Ryanair
04 Sep - 06 Sep	Ryanair
11 Sep - 13 Sep	Ryanair
23 Sep - 27 Sep	Ryanair
09 Sep - 25 Sep	Ryanair
06 Sep - 09 Sep	Ryanair
11 Sep - 18 Sep	Ryanair
13 Sep - 18 Sep	Ryanair
16 Sep - 26 Sep	Ryanair
27 Sep - 04 Oct	Wizz Air
24 Sep - 30 Sep	Air Serbia
04 Sep - 21 Sep	Lufthansa	direct
29 Sep - 05 Oct	Lufthansa	direct
25 Sep - 07 Oct	Lufthansa	direct
29 Sep - 09 Oct	Lufthansa	direct
27 Sep - 05 Oct	Lufthansa	direct
25 Sep - 05 Oct	Lufthansa	direct
26 Sep - 05 Oct	Lufthansa	direct
08 Sep - 17 Oct	Lufthansa	direct
26 Sep - 04 Oct	Lufthansa	direct

Also check the deals for one-way flights from Frankfurt 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 Frankfurt to Sarajevo in September from 122€

Return flights