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

Return flights

07 Sep - 22 Sep	Pegasus Airlines
03 Sep - 24 Sep	Pegasus Airlines
14 Sep - 28 Sep	Pegasus Airlines
10 Sep - 08 Oct	AJet
09 Sep - 24 Sep	Pegasus Airlines
24 Sep - 02 Oct	Qatar Airways
03 Sep - 30 Sep	Pegasus Airlines
03 Sep - 05 Oct	Pegasus Airlines
07 Sep - 06 Oct	Pegasus Airlines
15 Sep - 22 Sep	Wizz Air Malta
14 Sep - 05 Oct	Pegasus Airlines
03 Sep - 17 Sep	Pegasus Airlines
30 Sep - 20 Oct	Pegasus Airlines
04 Sep - 01 Oct	Ryanair
04 Sep - 30 Sep	AJet
08 Sep - 15 Sep	Wizz Air Malta
10 Sep - 10 Oct	AJet
02 Sep - 29 Sep	Pegasus Airlines
04 Sep - 04 Oct	Qatar Airways
18 Sep - 08 Oct	AJet

Also check the deals for one-way flights from Frankfurt to Kabul 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 Kabul in September from 618€

Return flights