AirHint found the following cheapest return flights from Gaziantep (GZT) to Istanbul (SAW) in January 2026 (see full year).

Return flights

07 Jan - 14 Jan	Pegasus Airlines	direct
14 Jan - 30 Jan	AJet	direct
21 Jan - 22 Jan	AJet	direct
16 Jan - 18 Jan	Pegasus Airlines	direct
16 Jan - 22 Jan	Pegasus Airlines	direct
23 Jan - 25 Jan	AJet	direct
23 Jan - 02 Feb	AJet	direct
22 Jan - 30 Jan	AJet	direct
21 Jan - 30 Jan	AJet	direct
23 Jan - 01 Feb	Pegasus Airlines	direct
20 Jan - 30 Jan	AJet	direct
23 Jan - 31 Jan	Pegasus Airlines	direct
25 Jan - 01 Feb	Pegasus Airlines

Also check the deals for one-way flights from Gaziantep to Istanbul in January.

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 Istanbul in January from 73€

Return flights