Nonstop flights from Gaziantep to Istanbul

Turkish Airlines flies this route 8 to 10 times a day from Nov 19.

GZTGaziantep

556 mi · 68 flights a week

ISTIstanbul

GZTIST

When they leave

Gaziantep time

2:20a11:45pFirst departure 2:20 AM, last 11:45 PM

Two overnight flights, 2:20 AM to 4:10 AM, then two in the morning, 8:50 AM to 10:50 AM, then two in the afternoon, 12:30 PM to 3:10 PM, then four in the evening, 5:45 PM to 11:45 PM.

Every flight

Earliest first

2:20 AM→4:10 AMTurkish AirlinesFrom Nov 19Boeing 737 MAX 8Mon, Tue, Thu, Fri, Sat, Sun
4:10 AM→6:05 AMTurkish AirlinesFrom Nov 19Airbus A319Daily
8:50 AM→10:40 AMTurkish AirlinesFrom Nov 19Airbus A321Daily
10:50 AM→12:50 PMTurkish AirlinesFrom Nov 19Airbus A321Mon, Tue, Thu, Fri, Sat, Sun
12:30 PM→2:25 PMTurkish AirlinesFrom Nov 19Airbus A321Daily
3:10 PM→5:05 PMTurkish AirlinesFrom Nov 19Boeing 737Daily
5:45 PM→7:35 PMTurkish AirlinesFrom Nov 19Boeing 737Daily
6:35 PM→8:30 PMTurkish AirlinesFrom Nov 19Airbus A319Daily
8:30 PM→10:20 PMTurkish AirlinesFrom Nov 19Boeing 737Daily
11:45 PM→1:35 AM⁺¹Turkish AirlinesFrom Nov 19Airbus A321Daily

Schedules last checked Sep 19, 2026. Times are local.

Flying from Gaziantep to Istanbul

Turkish Airlines is the only airline flying nonstop from Gaziantep to Istanbul, 8 to 10 times a day on the Airbus A321, Boeing 737, Airbus A319 and Boeing 737 MAX 8.

Flights run every day of the week, from 8 on Wednesdays to 10 on Mondays, Tuesdays, Thursdays, Fridays, Saturdays and Sundays. The first arrival in Istanbul is at 4:10 AM and the last at 1:35 AM the next day. The flight covers 556 miles.

Flying back, Istanbul to Gaziantep has 68 nonstop flights a week. From Gaziantep, Sabiha Gökçen (SAW) is the other Istanbul area airport with nonstop flights, 50 a week.

Return flights

Istanbul to GaziantepView

More to Istanbul

Find the cheapest day to fly from Gaziantep to Istanbul.

Schedules as of Oct 9, 2026.