$282 Cheap Flights from Istanbul (IST) to Gaziantep (GZT)

View $282 flight on Sun, Aug 3, 2025Opens in a new window

Popular airlines from Istanbul Airport (IST) to Gaziantep (GZT-Oguzeli Intl.)

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Cheap Flights from Istanbul to Gaziantep (IST-GZT)

Prices were available within the past 7 days and start at $282 for one-way flights and $538 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Thu, Aug 28 - Sun, Aug 31
IST
Istanbul
GZT
Gaziantep
$538 Roundtrip, found 1 hour ago
$538
Roundtrip
found 1 hour ago
Select Turkish Airlines flight, departing Thu, Aug 28 from Istanbul to Gaziantep, returning Sun, Aug 31, priced at $538 found 1 hour ago

Alternative airports near Gaziantep

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Oguzeli Intl. GZT. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $116
GZT
Oguzeli Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $116
Flights from Istanbul (SAW) to Gaziantep (GZT)
Origin airport
Sabiha Gokcen Intl.
Destination airport
Oguzeli Intl.
Airlines serving
Turkish Airlines
Roundtrip price
$103
Distance
516 mi
Average flight time
1 hour 46 mins

Istanbul to Gaziantep Flights

The cheapest times to fly from Istanbul to Gaziantep

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Istanbul to Gaziantep are during the month of August. You can find some of the cheapest flights from Istanbul to Gaziantep with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Istanbul to Gaziantep

Sunday is one of the best days to book for cheap flights from Istanbul to Gaziantep: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Istanbul to Gaziantep

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Istanbul to Gaziantep in 2025. You can also book with separate airlines for your outbound and return journeys, from $282 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Istanbul to Gaziantep flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Istanbul to Gaziantep airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Istanbul (IST) to Oguzeli Intl. Airport (GZT) cost?
Cheap return flights from Istanbul (IST) to Oguzeli Intl. Airport (GZT) start from $334. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Turkish Airlines and Pegasus Airlines flight leaving IST on July 26 2025 and touching down at GZT. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from IST to GZT?
The cheapest flights from IST to GZT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Istanbul (IST) to Oguzeli Intl. Airport (GZT)?
There are no direct flights from Istanbul (IST) to Oguzeli Intl. Airport (GZT). However, you can find other airports that have nonstop flights. Begin your journey at Ataturk Intl. Airport (IST) and fly straight to Gaziantep without any detours.
What is the cheapest airline that flies from IST to GZT?
With prices starting from $282 for a one-way journey from IST to GZT, Turkish Airlines is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IST on September 17 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Istanbul (IST) to Oguzeli Intl. Airport (GZT)?
There aren't any daily nonstop flights available from Istanbul (IST) to Oguzeli Intl. Airport (GZT). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from IST to GZT?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from IST to GZT?
With 96% of journeys usually landing on time, Turkish Airlines has the best on-time performance for direct flights from Istanbul (IST) to Oguzeli Intl. Airport (GZT). To monitor your flight status and receive notifications if anything changes, use the Expedia App.
What is the best time to fly from Istanbul (IST) to Oguzeli Intl. Airport (GZT)?
To reach Oguzeli Intl. Airport (GZT) on schedule, opt for a flight that leaves Istanbul (IST) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Istanbul (IST) to Oguzeli Intl. Airport (GZT) last-minute?
Waiting until right before your break to book your flight from IST to GZT generally means paying more. Although you may find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book an IST to GZT flight and hotel package?
Booking an IST to GZT flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our impressive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Istanbul (IST) to Oguzeli Intl. Airport (GZT)?
Generally, it's possible to cancel or reschedule your IST to GZT flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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