Cheapest return flights from Gaziantep to Istanbul in January from $87

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

Return flights

08 Jan - 09 Jan AJet direct
06 Jan - 12 Jan Turkish Airlines direct
02 Jan - 09 Jan Turkish Airlines direct
08 Jan - 11 Jan AJet direct
24 Jan - 04 Feb AJet direct
14 Jan - 21 Jan AJet direct
02 Jan - 11 Jan Turkish Airlines direct
21 Jan - 27 Jan AJet direct
10 Jan - 11 Jan AJet direct
05 Jan - 09 Jan AJet direct
22 Jan - 29 Jan AJet direct
23 Jan - 02 Feb AJet direct

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

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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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