AirHint found the following cheapest return flights from Gaziantep (GZT) to Basel (BSL) in August 2025 (see full year).

Return flights

26 Aug - 29 Aug	Pegasus Airlines
05 Aug - 08 Aug	AJet
14 Aug - 17 Aug	Pegasus Airlines
01 Aug - 08 Aug	Pegasus Airlines
02 Aug - 09 Aug	Pegasus Airlines
23 Aug - 06 Sep	SunExpress
14 Aug - 28 Aug	SunExpress
14 Aug - 21 Aug	SunExpress
07 Aug - 21 Aug	SunExpress
02 Aug - 21 Aug	SunExpress
14 Aug - 23 Aug	SunExpress
23 Aug - 11 Sep	SunExpress
21 Aug - 06 Sep	SunExpress
28 Aug - 13 Sep	SunExpress
23 Aug - 06 Sep	SunExpress	direct
28 Aug - 06 Sep	SunExpress
30 Aug - 13 Sep	SunExpress
28 Aug - 11 Sep	SunExpress
30 Aug - 18 Sep	SunExpress
30 Aug - 06 Sep	SunExpress

Also check the deals for one-way flights from Gaziantep to Basel 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 Gaziantep to Basel in August from $366

Return flights