HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Istanbul

Cheap flights from Gaziantep (GZT) to Istanbul (IST)

GZT — IST
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Gaziantep to Istanbul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Gaziantep to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Gaziantep (GZT) to Istanbul (IST). 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 July 30, 2025.

Popular in

April

Cheapest in

March

Average price

$123

Good round-trip deal

$215 or less

Good one-way deal

$118 or less
Highest demand for flights based on searches. 6% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Gaziantep to Istanbul.
Search Deals
Price to beat on a one-way flight from Gaziantep to Istanbul.
Search Deals

Best time to book a flight from Gaziantep to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Gaziantep with our price prediction graph.
Estimated round-trip 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 Gaziantep to Istanbul Airport

What is the cheapest month to book a flight from Gaziantep to Istanbul Airport?

Currently, November is the cheapest month in which you can book a flight from Gaziantep to Istanbul Airport (average of $923). Flying from Gaziantep to Istanbul Airport in June is currently the most expensive (average of $1,359). 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 GZT to IST?

Find hourly flight availability from Gaziantep to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Gaziantep to Istanbul Airport at noon. If you’re flexible enough to do this you can expect to save up to 60% on your trip compared to booking a flight in the morning.

Weekly flight availability from Gaziantep to Istanbul Airport

Explore weekly flight availability from Gaziantep to Istanbul. 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 July 30, 2025.

The most flights from GZT to IST are scheduled on a Tuesday (22 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (11 on average).

Related info for your journey

Find useful and relevant information for your journey from Gaziantep to Istanbul. 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 from for flights from Gaziantep to Istanbul?

    Gaziantep (GZT), located 9.4 mi from the city center, is the airport you fly out of when you book flights from Gaziantep to Istanbul. 3 airlines have flights from Gaziantep to Istanbul on a regular basis. Booking flights from Gaziantep to Istanbul should not be difficult; the airport handles an average of 15 outbound flights to Istanbul per day.

  • What are the most reliable airlines from Gaziantep to Istanbul Airport?

    The top 3 most reliable airlines when flying from Gaziantep to Istanbul Airport are Royal Jordanian (97%), Singapore Airlines (97%) and Turkish Airlines (95%).

  • Can I find deals for flights from Gaziantep to Istanbul that include hotel bookings?

    Yes. In addition to deals on Gaziantep to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gaziantep to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gaziantep to Istanbul.

  • Can I find deals for business class flights from Gaziantep to Istanbul?

    Yes. Cheapflights offers flight deals from Gaziantep to Istanbul 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 Gaziantep to Istanbul Airport?

    Currently, November is the cheapest month in which you can book a flight from Gaziantep to Istanbul Airport (average of $923). Flying from Gaziantep to Istanbul Airport in June is currently the most expensive (average of $1,359). 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.

See more FAQs

Traveling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gaziantep to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
Trabzon to Istanbul flights
Antalya to Istanbul flights
Ankara to Istanbul flights
Bodrum to Istanbul flights
Izmir to Istanbul flights
Kayseri to Istanbul flights

Top 3 airlines flying from Gaziantep to Istanbul

Discover the top 3 airlines that operate flights from Gaziantep to Istanbul. 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 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest$49Average$113FlexibilityNo cancel feeOn-time82%
AjetCheapest$51Average$100FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$103Average$148FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.