Cheapest return flights from Gaziantep to Islamabad in December from $729

AirHint found the following cheapest return flights from Gaziantep (GZT) to Islamabad (ISB) in December 2025 (see full year).

Return flights

16 Dec - 20 Dec Turkish Airlines
15 Dec - 19 Dec Pegasus Airlines

Also check the deals for one-way flights from Gaziantep to Islamabad in December.

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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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