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

Return flights

22 Sep - 20 Oct	Pegasus Airlines
22 Sep - 01 Oct	Pegasus Airlines
17 Sep - 03 Oct	Ryanair
26 Sep - 10 Oct	Pegasus Airlines
08 Sep - 09 Oct	Pegasus Airlines
08 Sep - 06 Oct	Pegasus Airlines
24 Sep - 13 Oct	AJet
22 Sep - 26 Sep	Pegasus Airlines
16 Sep - 26 Sep	AJet
30 Sep - 06 Oct	AJet
18 Sep - 09 Oct	Wizz Air Malta
16 Sep - 13 Oct	AJet
12 Sep - 26 Sep	AJet
09 Sep - 25 Sep	AJet
15 Sep - 27 Sep	Pegasus Airlines
16 Sep - 20 Sep	Pegasus Airlines
09 Sep - 17 Sep	AJet
23 Sep - 27 Sep	Ryanair
25 Sep - 29 Sep	AJet
12 Sep - 27 Sep	AJet

Also check the deals for one-way flights from Frankfurt to Astana 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 Astana in September from 353€

Return flights