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Cheap Flights from Istanbul (ISTA) to Gaziantep (GZT)

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Compare Istanbul to Gaziantep flight deals

Find the cheapest month or even day of the year to fly to Gaziantep

Book the best Gaziantep fare with no extra fees

Flight deals from Istanbul to Gaziantep

Looking for a cheap last-minute deal or the best return flight from Istanbul to Gaziantep? Find the lowest prices on one-way and return tickets right here.
Gaziantep.$114 per passenger.Departing Mon, 13 Oct, returning Wed, 15 Oct.Return flight with AJet.Outbound direct flight with AJet departs from Istanbul Sabiha on Mon, 13 Oct, arriving in Gaziantep.Inbound direct flight with AJet departs from Gaziantep on Wed, 15 Oct, arriving in Istanbul Sabiha.Price includes taxes and charges.From $114, select.
Gaziantep.$115 per passenger.Departing Sun, 18 May, returning Wed, 21 May.Return flight with AJet.Outbound direct flight with AJet departs from Istanbul Sabiha on Sun, 18 May, arriving in Gaziantep.Inbound direct flight with AJet departs from Gaziantep on Wed, 21 May, arriving in Istanbul Sabiha.Price includes taxes and charges.From $115, select.
Gaziantep.$115 per passenger.Departing Mon, 26 May, returning Tue, 27 May.Return flight with AJet.Outbound indirect flight with AJet, departs from Istanbul Sabiha on Mon, 26 May, arriving in Gaziantep.Inbound indirect flight with AJet, departs from Gaziantep on Tue, 27 May, arriving in Istanbul Sabiha.Price includes taxes and charges.From $115, select.
Gaziantep.$122 per passenger.Departing Sun, 1 Mar, returning Fri, 6 Mar.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Sun, 1 Mar, arriving in Gaziantep.Inbound direct flight with Turkish Airlines departs from Gaziantep on Fri, 6 Mar, arriving in Istanbul.Price includes taxes and charges.From $122, select.
Gaziantep.$122 per passenger.Departing Thu, 26 Feb, returning Thu, 12 Mar.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Thu, 26 Feb, arriving in Gaziantep.Inbound direct flight with Turkish Airlines departs from Gaziantep on Thu, 12 Mar, arriving in Istanbul.Price includes taxes and charges.From $122, select.
Gaziantep.$132 per passenger.Departing Thu, 19 Feb, returning Tue, 24 Feb.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Istanbul on Thu, 19 Feb, arriving in Gaziantep.Inbound direct flight with Turkish Airlines departs from Gaziantep on Tue, 24 Feb, arriving in Istanbul.Price includes taxes and charges.From $132, select.
Gaziantep.$135 per passenger.Departing Sun, 18 May, returning Mon, 2 Jun.Return flight with AJet.Outbound direct flight with AJet departs from Istanbul Sabiha on Sun, 18 May, arriving in Gaziantep.Inbound direct flight with AJet departs from Gaziantep on Mon, 2 Jun, arriving in Istanbul Sabiha.Price includes taxes and charges.From $135, select.
Gaziantep.$142 per passenger.Departing Tue, 16 Sep, returning Tue, 23 Sep.Return flight with AJet.Outbound direct flight with AJet departs from Istanbul Sabiha on Tue, 16 Sep, arriving in Gaziantep.Inbound direct flight with AJet departs from Gaziantep on Tue, 23 Sep, arriving in Istanbul Sabiha.Price includes taxes and charges.From $142, select.

Find the cheapest month to fly from Istanbul to Gaziantep

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Istanbul to Gaziantep flights are currently cheapest in October.
May
from $115
Jun
from $156
Jul
from $183
Aug
from $183
Sep
from $142
Oct
from $114
Nov
from $156
Dec
from $156
Jan
from $142
Feb
from $132
Mar
from $122
Apr
from $163

Direct flights from Istanbul to Gaziantep

Istanbul to Gaziantep: Alternative routes

Compare routes from Istanbul to Gaziantep below. You may find an airport to fly into that's cheaper, faster, or easier than Gaziantep.

Istanbul to Gaziantep: Flight information

The things to know before you go.
Cheapest flight found$115
Cheapest month to flyOctober
Average flight time1 hr, 44 mins
Most popular airlineTurkish Airlines
Average flights per week394

Finding cheap flights from Istanbul to Gaziantep: Frequently asked questions

The best price we found for a return flight from Istanbul to Gaziantep is $115. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 43 minutes is the average flight time from Istanbul to Gaziantep.
Turkish Airlines, AJet and Pegasus Airlines fly direct from Istanbul to Gaziantep.
As of May 2025, there are 394 flights per week flying from Istanbul to Gaziantep.
The cheapest month to fly from Istanbul to Gaziantep is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Istanbul to Gaziantep Airport on Monday, 13 October 2025.
Yes – the average flight time is 1 hour and 43 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Gaziantep but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Gaziantep is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Gaziantep is AJet .

Travelling from Istanbul to Oguzeli International Airport (GZT): what you need to know

  • Kick off your journey at one of Istanbul's main airports, Istanbul Ataturk Airport (IST) or Sabiha Gokcen International Airport (SAW). Check out your options for booking a flight from Istanbul to Oguzeli International Airport (GZT) jetting off from either of these.

  • Take a direct flight from Istanbul to Oguzeli International Airport and you'll be in the air for an average of 1 hour 49 minutes.

  • Gaziantep (where Oguzeli International Airport is located) and Istanbul share the UTC+3 timezone. Easily coordinate travel plans without worrying about time differences.

  • Istanbul Ataturk Airport (IST) to Oguzeli International Airport (GZT) is the most popular route. There are 164 direct weekly flights to choose from. If you have things to do before leaving, hop on the last flight with Pegasus Airlines at 23:55. Go for the first IST to GZT departure operated by Pegasus Airlines at 00:20 if you want to get going earlier.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your flight from Istanbul to GZT.

  • Popular months like August or other busy periods mean longer queues and potential delays. Stick to your schedule by getting to the airport even earlier. Aim for at least four hours ahead of international flights and two hours before domestic departures.

Airports in Istanbul

Istanbul Ataturk Airport (IST)

  • You can book a direct flight from Istanbul to Oguzeli International Airport (GZT) departing from Istanbul Ataturk Airport (IST).

  • You'll find a direct flight from Istanbul to Oguzeli International Airport with Turkish Airlines. This popular carrier operates services from IST.

  • IST is about 48 kilometres from central Istanbul. To help you work out how to get there, use Google Maps. This useful traveller tool will give you the quickest route and your public transport options.

  • Booked an early flight from Istanbul to Oguzeli International Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by choosing one of these hotels close to Istanbul Ataturk Airport:

Sabiha Gokcen International Airport (SAW)

  • Looking for other options for a direct flight from Istanbul to Oguzeli International Airport (GZT)? Check out the fares flying out of Sabiha Gokcen International Airport (SAW).

  • Take a direct flight from Istanbul to GZT with AJet. This is one of the main carriers flying this route out of SAW.

  • On public transport, you can travel from central Istanbul to SAW in around 1 hour and 30 minutes. The terminal is roughly 48 kilometres away, and making the journey by car takes approximately 57 minutes.

  • Want to treat yourself to an extra night away before your flight from Istanbul to GZT? Unwind in a hotel near Sabiha Gokcen International Airport before your trip officially starts. Here's where you can stay:

Getting from Oguzeli International Airport (GZT) to central Gaziantep

  • From Oguzeli International Airport, Gaziantep is approximately 19 kilometres away. It takes around 27 minutes to get to the centre driving.

How to find the cheapest flights from Istanbul to Oguzeli International Airport (GZT)

  • The lowest price we've found for a one-way ticket from Istanbul to Oguzeli International Airport is $55. The cheapest price for a return flight is $115. Keep in mind fares may change due to demand at the time of booking.

  • It's a good idea to book 7 months in advance. Flight price data suggests you're more likely to score flight tickets from Istanbul to GZT within that timeframe.

  • April is the cheapest month for tickets from Istanbul to Oguzeli International Airport. If you'd like to travel at a different time of year, use the 'Whole month' search feature to see the lowest prices for each month.

  • Sign into your online account or use the app to create a Price Alert. You'll be notified right away if there's a new deal on this route. It doesn't take long, and it'll save you from looking for flight tickets from Istanbul to GZT every day.

  • Tailor your flights with filters. Select your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Istanbul to Oguzeli International Airport.

The best time to fly from Istanbul to Oguzeli International Airport (GZT)

  • August is the most popular month for flights from Istanbul to Oguzeli International Airport. To avoid the crowds, head for Gaziantep in April when things are quieter.

  • Book your flight from Istanbul to GZT for August if you're eager to visit the city during its warmest month. You can expect temperatures in Gaziantep to range from 20ºC to 38ºC.

  • Travel in January if you want to explore when it's cooler. Temperatures average between -1ºC and 10ºC. However, this destination delivers on a good time whenever you book your cheap flights from Istanbul to Oguzeli International Airport.

More about Gaziantep

  • Once you've booked your flight from Istanbul to Oguzeli International Airport, think about where you'd like to stay in this city. Make one of these accommodation options your base for exploring Gaziantep:

  • Every great journey has to include some sightseeing. Gaziantep Castle, Zeugma Mosaic Museum and Gaziantep Botanik Bahcesi are attractions you won't want to skip in Gaziantep.

Complete your Gaziantep trip with a car rental

  • We use the same magic that helped you find your cheap flight from Istanbul to Oguzeli International Airport to track down your perfect ride. Check out our car rentals in Gaziantep and easily compare your options. Plus we give you all the info you need to know, from the most popular rental company to the best time to book.

Plan the rest of your trip from Istanbul to Gaziantep

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.