$56 Find Cheap Flights from Istanbul to Gaziantep - Compare and Save

Among airlines operating Istanbul Airport to Gaziantep flights:

• Turkish Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Turkish Airlines operates flights between Istanbul Airport and Gaziantep.

Flights from Istanbul Airport to Gaziantep usually depart from Istanbul (IST) and arrive at Gaziantep (GZT).

Here are some options for this route, based on selected ticket types and cabin classes:

• Turkish Airlines: a cabin bag and a checked bag in Economy Class
• Air Serbia: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Istanbul Airport to Gaziantep.

The Airbus A321-100/200 family is used most often on this route, operated mainly by Pegasus Airlines and Turkish Airlines. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

Yes. Being flexible with your travel dates can save you up to 36% on the Istanbul Airport to Gaziantep route. Wednesday is the cheapest departure day at $106 round-trip on average, while Sunday is the most expensive at $165, a difference of $59. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Istanbul Airport to Gaziantep route, 7% of flights were delayed in the past 3 months, with delays averaging 1 hour 28 minutes.

Morning is the busiest departure period on Istanbul Airport to Gaziantep flights, with 43% of flights leaving in that window. Afternoon departures account for 29%, evening flights for 14%, and night flights for 14%.

These are the earliest and latest flight times available from Istanbul Airport to Gaziantep:

• Earliest: departs at 1:40 am and lands at 3:23 am
• Latest: departs at 9:20 pm and lands at 11:03 pm.

The flight takes about 1h 43m.

A nonstop flight from Istanbul Airport to Gaziantep takes 1h 43m, covering 555 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

One-way fares from Istanbul Airport to Gaziantep are currently in line with typical prices for this route. Average one-way fares are about $75.

Turkish Airlines is the only airline operating Istanbul Airport to Gaziantep flights. 93% of its flights are on time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Gaziantep Airport (GZT) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include:
• Garenta
• Pandora Car Hire
• Nissa Car Rental
• Sixt
• Alamo

Round-trip flights from Istanbul Airport to Gaziantep range from $85 to $160, with an average of $113 over the past 12 months. Anything below $85 counts as a good deal.