Cheap flights from Istanbul Airport to Gaziantep from £41
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
IST — GZT
14 Oct — 21 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Istanbul to Gaziantep are usually found in February or October, booked 44 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from Istanbul to Gaziantep
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Istanbul to Gaziantep
Explore the most affordable flight options available from Istanbul to Gaziantep. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.
Wed 23/901:40 -
Nonstop1h 45m
Mon 28/923:45 -
Nonstop1h 50m
Deal found 11/9£87
Sat 5/1202:10 -
Nonstop1h 50m
Mon 7/1204:45 -
Nonstop1h 55m
Deal found 10/9£89
Sun 27/901:40 -
Nonstop1h 45m
Fri 2/1023:45 -
Nonstop1h 50m
Deal found 13/9£92
Sun 20/908:20 -
Nonstop1h 45m
Mon 5/1018:30 -
Nonstop2h 00m
Deal found 11/9£92
Wed 16/906:25 -
Nonstop1h 35m
Wed 23/920:30 -
Nonstop1h 55m
Deal found 9/9£94
Thu 8/1001:40 -
Nonstop1h 45m
Sat 10/1017:40 -
Nonstop2h 00m
Deal found 14/9£97
Sun 4/1008:20 -
Nonstop1h 45m
Tue 6/1017:40 -
Nonstop2h 00m
Deal found 12/9£98
Tue 22/906:25 -
Nonstop1h 35m
Fri 25/904:10 -
Nonstop1h 55m
Deal found 10/9£98
Mon 14/912:40 -
Nonstop1h 40m
Tue 15/923:45 -
Nonstop1h 50m
Deal found 9/9£99
Tue 13/1006:25 -
Nonstop1h 35m
Thu 15/1020:30 -
Nonstop1h 55m
Deal found 11/9£103
Fri 25/901:40 -
Nonstop1h 45m
Sun 27/917:35 -
Nonstop2h 00m
Deal found 10/9£103
Tue 22/901:40 -
Nonstop1h 45m
Fri 25/904:10 -
Nonstop1h 55m
Deal found 12/9£104
Best flights from Istanbul to Gaziantep
Discover carefully curated flight deals from Istanbul to Gaziantep that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.
Wed 30/901:40 -
Nonstop1h 45m
Thu 1/1023:45 -
Nonstop1h 50m
Deal found 10/9£87
Wed 30/906:25 -
Nonstop1h 35m
Wed 30/923:45 -
Nonstop1h 50m
Deal found 14/9£87
Wed 23/901:40 -
Nonstop1h 45m
Mon 28/923:45 -
Nonstop1h 50m
Deal found 13/9£87
Sun 27/908:20 -
Nonstop1h 45m
Mon 28/923:45 -
Nonstop1h 50m
Deal found 11/9£87
Fri 25/901:40 -
Nonstop1h 45m
Wed 30/923:45 -
Nonstop1h 50m
Deal found 11/9£92
Wed 30/906:25 -
Nonstop1h 35m
Sun 4/1004:10 -
Nonstop1h 55m
Deal found 14/9£92
Thu 29/1018:40 -
Nonstop1h 45m
Thu 5/1113:45 -
Nonstop2h 00m
Deal found 14/9£97
Wed 7/1010:00 -
Nonstop1h 40m
Wed 14/1017:40 -
Nonstop2h 00m
Deal found 9/9£99
Sun 27/908:20 -
Nonstop1h 45m
Sun 27/917:35 -
Nonstop2h 00m
Deal found 9/9£99
Thu 22/1012:40 -
Nonstop1h 40m
Mon 26/1004:45 -
Nonstop1h 55m
Deal found 13/9£103
Direct flights from Istanbul to Gaziantep
Explore direct flight options from Istanbul to Gaziantep based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 September 2026.
Wed 23/901:40 -
Nonstop1h 45m
Mon 28/923:45 -
Nonstop1h 50m
Deal found 11/9£87
Sat 5/1202:10 -
Nonstop1h 50m
Mon 7/1204:45 -
Nonstop1h 55m
Deal found 10/9£89
Sun 27/901:40 -
Nonstop1h 45m
Fri 2/1023:45 -
Nonstop1h 50m
Deal found 13/9£92
Fri 25/901:40 -
Nonstop1h 45m
Wed 30/923:45 -
Nonstop1h 50m
Deal found 11/9£92
Thu 8/1001:40 -
Nonstop1h 45m
Sat 10/1017:40 -
Nonstop2h 00m
Deal found 14/9£97
Sun 4/1008:20 -
Nonstop1h 45m
Tue 6/1017:40 -
Nonstop2h 00m
Deal found 12/9£98
Sun 27/908:20 -
Nonstop1h 45m
Sun 27/917:35 -
Nonstop2h 00m
Deal found 9/9£99
Tue 13/1006:25 -
Nonstop1h 35m
Thu 15/1020:30 -
Nonstop1h 55m
Deal found 11/9£103
Fri 25/901:40 -
Nonstop1h 45m
Sun 27/917:35 -
Nonstop2h 00m
Deal found 10/9£103
Wed 23/901:40 -
Nonstop1h 45m
Sun 27/904:10 -
Nonstop1h 55m
Deal found 13/9£104
Mon 26/1013:25 -
Nonstop1h 40m
Mon 2/1113:45 -
Nonstop2h 00m
Deal found 11/9£108
Last-minute flights from Istanbul to Gaziantep
Discover last-minute flight deals from Istanbul to Gaziantep. Data last updated 14 September 2026 and is based on user searches.
Mon 14/912:40 -
Nonstop1h 40m
Tue 15/923:45 -
Nonstop1h 50m
Deal found 9/9£99
Wed 16/906:25 -
Nonstop1h 35m
Wed 23/920:30 -
Nonstop1h 55m
Deal found 9/9£94
Sun 20/908:20 -
Nonstop1h 45m
Mon 5/1018:30 -
Nonstop2h 00m
Deal found 11/9£92
Tue 22/906:25 -
Nonstop1h 35m
Fri 25/904:10 -
Nonstop1h 55m
Deal found 10/9£98
Tue 22/901:40 -
Nonstop1h 45m
Fri 25/904:10 -
Nonstop1h 55m
Deal found 12/9£104
Wed 23/901:40 -
Nonstop1h 45m
Mon 28/923:45 -
Nonstop1h 50m
Deal found 11/9£87
Fri 25/901:40 -
Nonstop1h 45m
Sun 27/917:35 -
Nonstop2h 00m
Deal found 10/9£103
Sun 27/901:40 -
Nonstop1h 45m
Fri 2/1023:45 -
Nonstop1h 50m
Deal found 13/9£92
Sun 4/1008:20 -
Nonstop1h 45m
Tue 6/1017:40 -
Nonstop2h 00m
Deal found 12/9£98
Thu 8/1001:40 -
Nonstop1h 45m
Sat 10/1017:40 -
Nonstop2h 00m
Deal found 14/9£97
Tue 13/1006:25 -
Nonstop1h 35m
Thu 15/1020:30 -
Nonstop1h 55m
Deal found 11/9£103
Mon 26/1013:25 -
Nonstop1h 40m
Mon 2/1113:45 -
Nonstop2h 00m
Deal found 11/9£108
One-way flights from Istanbul to Gaziantep
Search for one-way flight options from Istanbul to Gaziantep. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.
Sun 20/906:25 -
Nonstop1h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£41
Tue 29/906:25 -
Nonstop1h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£42
Fri 2/1001:40 -
Nonstop1h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£47
Wed 7/1010:00 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£47
Sat 19/906:25 -
Nonstop1h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£52
Thu 10/1202:10 -
Nonstop1h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£52
Fri 9/1001:40 -
Nonstop1h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£57
Sun 4/1023:30 -
1 stop12h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£59
Sat 3/1023:30 -
1 stop9h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£60
Sun 20/904:55 -
1 stop3h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£64
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 14 September 2026.
Customise your flight search to find flights from Istanbul to Gaziantep that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 14 September 2026.
Use the filters below to find and compare flights from Istanbul Airport to Gaziantep that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
IstanbulGaziantep
IST Istanbul - GZT Gaziantep
ISTGZT
Istanbul
Sun 20/9
06:25-08:00
Nonstop1h 35m
Gaziantep
Wed 31/12
00:00-00:00
Nonstop0h 00m
£41
IstanbulGaziantep
IST Istanbul - GZT Gaziantep
ISTGZT
Istanbul
Wed 30/9
06:25-08:00
Nonstop1h 35m
Gaziantep
Wed 31/12
00:00-00:00
Nonstop0h 00m
£41
IstanbulGaziantep
IST Istanbul - GZT Gaziantep
ISTGZT
Istanbul
Tue 22/9
12:40-14:20
Nonstop1h 40m
Gaziantep
Wed 31/12
00:00-00:00
Nonstop0h 00m
£41
IstanbulGaziantep
IST Istanbul - GZT Gaziantep
ISTGZT
Istanbul
Wed 23/9
15:15-16:55
Nonstop1h 40m
Gaziantep
Wed 31/12
00:00-00:00
Nonstop0h 00m
£41
IstanbulGaziantep
IST Istanbul - GZT Gaziantep
ISTGZT
Istanbul
Tue 29/9
06:25-08:00
Nonstop1h 35m
Gaziantep
Wed 31/12
00:00-00:00
Nonstop0h 00m
£42
IstanbulGaziantep
IST Istanbul - GZT Gaziantep
ISTGZT
Istanbul
Wed 7/10
01:40-03:25
Nonstop1h 45m
Gaziantep
Wed 31/12
00:00-00:00
Nonstop0h 00m
£47
IstanbulGaziantep
IST Istanbul - GZT Gaziantep
ISTGZT
Istanbul
Fri 2/10
01:40-03:25
Nonstop1h 45m
Gaziantep
Wed 31/12
00:00-00:00
Nonstop0h 00m
£47
IstanbulGaziantep
IST Istanbul - GZT Gaziantep
ISTGZT
Istanbul
Fri 25/9
01:40-03:25
Nonstop1h 45m
Gaziantep
Wed 31/12
00:00-00:00
Nonstop0h 00m
£47
IstanbulGaziantep
IST Istanbul - GZT Gaziantep
ISTGZT
Istanbul
Sun 27/9
01:40-03:25
Nonstop1h 45m
Gaziantep
Wed 31/12
00:00-00:00
Nonstop0h 00m
£47
IstanbulGaziantep
IST Istanbul - GZT Gaziantep
ISTGZT
Istanbul
Mon 21/9
10:00-11:40
Nonstop1h 40m
Gaziantep
Wed 31/12
00:00-00:00
Nonstop0h 00m
£47
Flights are sorted by cheapest return flights first.
Deals found on 12/9
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
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 £67). Flying from Istanbul Airport to Gaziantep in August is currently the most expensive (average of £120). 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 14 September 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.
How much does it cost for a return flight from Istanbul Airport to Gaziantep?
Airfare is typical for this route at the moment.
Istanbul Airport to Gaziantep flights typically cost between £76 and £115 in September.The cheapest return price found within the last 5 days was £87 on Turkish Airlines (23 Sept–28 Sept).
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 14 September 2026.
The most flights from IST to GZT are scheduled on a Sunday (19 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Istanbul to Gaziantep delayed?
About 7% of weekly flights between Istanbul and Gaziantep have experienced delays in the past year, with the average delay time being 88 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 7% of flights being delayed.
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 14 September 2026.
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.
Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.
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. 1 airline 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 10 inbound flights from Istanbul per day.
How long is the flight from Istanbul Airport to Gaziantep?
A quick flight from Istanbul Airport to Gaziantep can take about 1h 45m. Turkish Airlines provides one of the quickest options available for as low as £87. Airlines will cover a distance of 555 mi. Generally, flights for this route are direct.
What is the cheapest airline to fly from Istanbul Airport to Gaziantep round-trip?
Turkish Airlines, at £69, was found to be the cheapest airline from Istanbul Airport to Gaziantep.. Turkish Airlines is 21% cheaper than the average price of flights available within the next 90 days to this destination.
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 Ajet and Turkish Airlines, 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 Royal Jordanian (92%), ANA (92%) and Turkish Airlines (89%).
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 £67). Flying from Istanbul Airport to Gaziantep in August is currently the most expensive (average of £120). 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 14 September 2026.
Browse through other flights departing from Istanbul. Flights are based on user searches made on Cheapflights and were last updated on 14 September 2026.
Discover the top airline 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 7,457,451 searches. Data last updated 14 September 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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