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Cheap flights from Istanbul Airport to Gaziantep

IST — GZT
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Istanbul to Gaziantep are usually found in March or February, booked 73 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap 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 15 September 2025.

Popular in

May

Cheapest in

March

Average price

£99

Good one-way deal

£18 or less
Highest demand for flights based on searches. 10% potential increase in price (£7 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Istanbul to Gaziantep.
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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.
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

How far ahead should I book a flight from Istanbul Airport to Gaziantep?

Use this chart to determine the optimal time to book a return flight from Istanbul to Gaziantep. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from Istanbul Airport to Gaziantep, you should look to book at least 73 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, January is the cheapest month in which you can book a flight from Istanbul Airport to Gaziantep (average of £234). Flying from Istanbul Airport to Gaziantep in July is currently the most expensive (average of £557). 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 15 September 2025.

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.

Reviews of airlines servicing Gaziantep

Get insights into the airlines that provide service to Gaziantep. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gaziantep. Reviews last updated 15 September 2025.
Read reviews from past customers who have flown with Turkish Airlines from Istanbul Airport to Gaziantep. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
3,968 reviews
Check prices

Crew

7.7

Food

7.4

Entertainment

7.4

Comfort

7.3

Overall

7.3

Boarding

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
Turkish Airlines
7.3
Good
3,968 reviews
Turkish Airlines
7.3
Good
3,968 reviews
Check prices

Crew

7.7

Food

7.4

Entertainment

7.4

Comfort

7.3

Overall

7.3

Boarding

7.3

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

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. 2 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 14 inbound flights from Istanbul per day.

  • What are the cheapest airlines flying from Istanbul Airport to Gaziantep round-trip?

    Ajet, at £26, was found to be the cheapest airline from Istanbul Airport to Gaziantep. An alternate airline flying to your destination would be Turkish Airlines. Ajet is 69% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 Royal Jordanian (91%), Turkish Airlines (91%) and Air Serbia (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, January is the cheapest month in which you can book a flight from Istanbul Airport to Gaziantep (average of £234). Flying from Istanbul Airport to Gaziantep in July is currently the most expensive (average of £557). 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.

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Alternative routes for Istanbul to Gaziantep

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Istanbul to Gaziantep

Discover the top 2 airlines that operate flights from Istanbul to Gaziantep. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
AjetCheapest£26Average£58FlexibilityNo cancel feeOn-timeN/A
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Turkish AirlinesCheapest£80Average£103FlexibilityNo cancel feeOn-time77%
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Fly with Cheapflights

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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