Cheapflights Tip: The best prices from Istanbul to Gaziantep are usually found in February or December, booked 44 days in advance, depart on a Tuesday or Monday and return on a Wednesday
Find flight deals from Istanbul to Gaziantep
Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Gaziantep (GZT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 May 2026.
Popular in
September
Cheapest in
February
Average price
£85
Highest demand for flights based on searches. 8% potential increase in price (£6 potential increase over avg. return price).
Best time to book a flight from Istanbul to Gaziantep
Have a flexible travel schedule? Discover the best time to fly to Gaziantep from Istanbul with our price prediction graph.
IST-GZT
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Istanbul Airport to Gaziantep
Prices
Airlines
Delays
How far ahead should I book a flight from Istanbul Airport to Gaziantep?
To ensure you get the cheapest price possible for a flight from Istanbul Airport to Gaziantep, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Istanbul Airport to Gaziantep?
Currently, February is the cheapest month in which you can book a flight from Istanbul Airport to Gaziantep (average of £66). Flying from Istanbul Airport to Gaziantep in September is currently the most expensive (average of £102). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IST to GZT?
Find hourly flight availability from Istanbul to Gaziantep. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 May 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Istanbul Airport to Gaziantep as you normally would.
Weekly flight availability from Istanbul Airport to Gaziantep
Explore weekly flight availability from Istanbul to Gaziantep. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 May 2026.
The most flights from IST to GZT are scheduled on a Monday (19 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from Istanbul to Gaziantep delayed?
About 8% of weekly flights between Istanbul and Gaziantep have experienced delays in the past year, with the average delay time being 90 minutes.
What is the most punctual flight time for Istanbul to Gaziantep flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Istanbul to Gaziantep flights?
Over the past year, Turkish Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Istanbul to Gaziantep. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Gaziantep from Istanbul?
Gaziantep (GZT), located 9.4 mi from the city center, is the airport you fly into when you book flights from Istanbul to Gaziantep. 0 airlines have flights to Gaziantep from Istanbul on a regular basis. Booking flights from Istanbul to Gaziantep should not be difficult; the airport handles an average of 9 inbound flights from Istanbul per day.
What are the cheapest airlines to fly from Istanbul Airport to Gaziantep one-way?
The cheapest airline one-way is Pegasus Airlines, with whom users have recently found tickets for as low as £18. However, be on the lookout for offers from Turkish Airlines and Ajet, as they are both options that can get you from Istanbul Airport to Gaziantep for a low price.
What are the most reliable airlines from Istanbul Airport to Gaziantep?
The top 3 most reliable airlines when flying from Istanbul Airport to Gaziantep are Singapore Airlines (95%), Air Serbia (91%) and ANA (90%).
Can I find deals for flights from Istanbul to Gaziantep that include hotel bookings?
Yes. In addition to deals on Istanbul to Gaziantep flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Istanbul to Gaziantep?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Gaziantep.
Can I find deals for business class flights from Istanbul to Gaziantep?
Yes. Cheapflights offers flight deals from Istanbul to Gaziantep by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Istanbul Airport to Gaziantep?
Currently, February is the cheapest month in which you can book a flight from Istanbul Airport to Gaziantep (average of £66). Flying from Istanbul Airport to Gaziantep in September is currently the most expensive (average of £102). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Gaziantep departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 May 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Istanbul to Gaziantep?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Istanbul to Gaziantep. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Istanbul to Gaziantep?
Cheapflights simply makes it quick and affordable to book flights from Istanbul to Gaziantep by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Istanbul to Gaziantep with no change fees?
Certainly. Search results for flights to Gaziantep from Istanbul shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Istanbul to Gaziantep become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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