AirHint found the following cheapest return flights from Stuttgart (STR) to Astana (NQZ) in August 2025 (see full year).

Return flights

29 Aug - 23 Sep	LOT
29 Aug - 27 Sep	Pegasus Airlines
28 Aug - 15 Sep	Pegasus Airlines
29 Aug - 22 Sep	Pegasus Airlines
30 Aug - 05 Sep	Pegasus Airlines
19 Aug - 25 Aug	Pegasus Airlines
20 Aug - 27 Aug	Pegasus Airlines
18 Aug - 27 Aug	Wizz Air
19 Aug - 24 Aug	AJet
18 Aug - 22 Aug	Wizz Air
18 Aug - 24 Aug	Wizz Air
18 Aug - 23 Aug	GP Aviation Ltd
17 Aug - 23 Aug	Eurowings
17 Aug - 22 Aug	Eurowings

Also check the deals for one-way flights from Stuttgart to Astana in August.

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 Stuttgart to Astana in August from 494€

Return flights