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Cheap flight tickets from Gaziantep to Istanbul

Compare Gaziantep to Istanbul flight deals

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

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Flight deals from Gaziantep Airport to Istanbul

Looking for a cheap last-minute deal or the best return flight from Gaziantep Airport to Istanbul? If you want to travel next month, return fares start from RM343. Find the lowest prices on one-way and return tickets right here.
Istanbul.RM268 per passenger.Departing Tue, 17 Mar, returning Sun, 29 Mar.Return flight with AJet.Outbound direct flight with AJet departs from Gaziantep on Tue, 17 Mar, arriving in Istanbul Sabiha.Inbound direct flight with AJet departs from Istanbul Sabiha on Sun, 29 Mar, arriving in Gaziantep.Price includes taxes and charges.From RM268, select.
Istanbul.RM282 per passenger.Departing Mon, 16 Mar, returning Wed, 1 Apr.Return flight with AJet.Outbound direct flight with AJet departs from Gaziantep on Mon, 16 Mar, arriving in Istanbul Sabiha.Inbound direct flight with AJet departs from Istanbul Sabiha on Wed, 1 Apr, arriving in Gaziantep.Price includes taxes and charges.From RM282, select.
Istanbul.RM343 per passenger.Departing Fri, 3 Apr, returning Fri, 24 Apr.Return flight with AJet.Outbound indirect flight with AJet, departs from Gaziantep on Fri, 3 Apr, arriving in Istanbul Sabiha.Inbound indirect flight with AJet, departs from Istanbul Sabiha on Fri, 24 Apr, arriving in Gaziantep.Price includes taxes and charges.From RM343, select.
Istanbul.RM375 per passenger.Departing Sat, 4 Apr, returning Sun, 5 Apr.Return flight with AJet.Outbound direct flight with AJet departs from Gaziantep on Sat, 4 Apr, arriving in Istanbul Sabiha.Inbound direct flight with AJet departs from Istanbul Sabiha on Sun, 5 Apr, arriving in Gaziantep.Price includes taxes and charges.From RM375, select.
Istanbul.RM448 per passenger.Departing Thu, 30 Apr, returning Tue, 5 May.Return flight with AJet.Outbound direct flight with AJet departs from Gaziantep on Thu, 30 Apr, arriving in Istanbul Sabiha.Inbound direct flight with AJet departs from Istanbul Sabiha on Tue, 5 May, arriving in Gaziantep.Price includes taxes and charges.From RM448, select.
Istanbul.RM449 per passenger.Departing Tue, 2 Jun, returning Fri, 5 Jun.Return flight with AJet.Outbound direct flight with AJet departs from Gaziantep on Tue, 2 Jun, arriving in Istanbul Sabiha.Inbound direct flight with AJet departs from Istanbul Sabiha on Fri, 5 Jun, arriving in Gaziantep.Price includes taxes and charges.From RM449, select.
Istanbul.RM481 per passenger.Departing Fri, 1 May, returning Tue, 5 May.Return flight with AJet.Outbound direct flight with AJet departs from Gaziantep on Fri, 1 May, arriving in Istanbul Sabiha.Inbound direct flight with AJet departs from Istanbul Sabiha on Tue, 5 May, arriving in Gaziantep.Price includes taxes and charges.From RM481, select.
Istanbul.RM497 per passenger.Departing Fri, 8 May, returning Mon, 8 Jun.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Gaziantep on Fri, 8 May, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Mon, 8 Jun, arriving in Gaziantep.Price includes taxes and charges.From RM497, select.
Istanbul.RM499 per passenger.Departing Sun, 27 Sep, returning Sun, 28 Feb.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Gaziantep on Sun, 27 Sep, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Sun, 28 Feb, arriving in Gaziantep.Price includes taxes and charges.From RM499, select.
Istanbul.RM504 per passenger.Departing Thu, 2 Jul, returning Thu, 9 Jul.Return flight with AJet.Outbound direct flight with AJet departs from Gaziantep on Thu, 2 Jul, arriving in Istanbul Sabiha.Inbound direct flight with AJet departs from Istanbul Sabiha on Thu, 9 Jul, arriving in Gaziantep.Price includes taxes and charges.From RM504, select.
Istanbul.RM506 per passenger.Departing Mon, 1 Feb, returning Mon, 8 Feb.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Gaziantep on Mon, 1 Feb, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Mon, 8 Feb, arriving in Gaziantep.Price includes taxes and charges.From RM506, select.
Istanbul.RM520 per passenger.Departing Sat, 28 Mar, returning Tue, 19 May.Return flight with AJet.Outbound direct flight with AJet departs from Gaziantep on Sat, 28 Mar, arriving in Istanbul Sabiha.Inbound direct flight with AJet departs from Istanbul Sabiha on Tue, 19 May, arriving in Gaziantep.Price includes taxes and charges.From RM520, select.
Istanbul.RM565 per passenger.Departing Fri, 10 Apr, returning Tue, 7 Jul.Return flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Gaziantep on Fri, 10 Apr, arriving in Istanbul.Inbound direct flight with Turkish Airlines departs from Istanbul on Tue, 7 Jul, arriving in Gaziantep.Price includes taxes and charges.From RM565, select.
Istanbul.RM575 per passenger.Departing Fri, 16 Oct, returning Tue, 20 Oct.Return flight with AJet.Outbound direct flight with AJet departs from Gaziantep on Fri, 16 Oct, arriving in Istanbul Sabiha.Inbound direct flight with AJet departs from Istanbul Sabiha on Tue, 20 Oct, arriving in Gaziantep.Price includes taxes and charges.From RM575, select.
Istanbul.RM607 per passenger.Departing Mon, 3 Aug, returning Fri, 7 Aug.Return flight with AJet.Outbound direct flight with AJet departs from Gaziantep on Mon, 3 Aug, arriving in Istanbul Sabiha.Inbound direct flight with AJet departs from Istanbul Sabiha on Fri, 7 Aug, arriving in Gaziantep.Price includes taxes and charges.From RM607, select.
Istanbul.RM620 per passenger.Departing Fri, 4 Sep, returning Wed, 16 Sep.Return flight with AJet.Outbound direct flight with AJet departs from Gaziantep on Fri, 4 Sep, arriving in Istanbul Sabiha.Inbound direct flight with AJet departs from Istanbul Sabiha on Wed, 16 Sep, arriving in Gaziantep.Price includes taxes and charges.From RM620, select.

Find the cheapest month to fly from Gaziantep to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Gaziantep to Istanbul flights are currently cheapest in March.
Mar
from RM268
Apr
from RM343
May
from RM481
Jun
from RM449
Jul
from RM504
Aug
from RM607
Sep
from RM620
Oct
from RM575
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
from RM506

Direct flights from Gaziantep to Istanbul

Alternative Gaziantep to Istanbul routes

Looking for the cheapest, fastest or easiest route from Gaziantep to Istanbul? You could fly into the following airports instead.

Istanbul Sabiha

30km from central Istanbul
ClosestCheapest
from RM268
Search flights

Istanbul

34km from central Istanbul
from RM385
Search flights

Gaziantep to Istanbul: Flight information

The things to know before you go.
Cheapest flight foundRM268
Cheapest month to flyMarch
Average flight time1 hr, 51 mins
Most popular airlineTurkish Airlines
Average flights per week209

Check out these Istanbul hotels

Ready to plan your stay? Other travellers rate these Istanbul hotels for cleanliness, service and location.
Lokalist, Istanbul, a Tribute Portfolio Hotel
3.77 km from city centre
RM432
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Noble Pangalti
5.03 km from city centre
RM218
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Princes’ Palace Resort - Member of The Leading Hotels of the World
19.24 km from city centre
RM1,787
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Lokalist, Istanbul, a Tribute Portfolio Hotel
3.77 km from city centre
RM432
Per night
Noble Pangalti
5.03 km from city centre
RM218
Per night
Princes’ Palace Resort - Member of The Leading Hotels of the World
19.24 km from city centre
RM1,787
Per night
Explore top-rated hotels

Finding cheap flights from Gaziantep to Istanbul: Frequently asked questions

There are 2 airports in Istanbul: Istanbul Sabiha and Istanbul.
The best price we found for a return flight from Gaziantep to Istanbul is RM268. 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 51 minutes is the average flight time from Gaziantep to Istanbul.
Turkish Airlines, Air Serbia and AJet fly direct from Gaziantep to Istanbul.
As of March 2026, there are 209 flights per week flying from Gaziantep to Istanbul.
The cheapest month to fly from Gaziantep to Istanbul is usually March.
If you're flying from Gaziantep Airport, the cheapest airport near Istanbul is Istanbul Sabiha – which is 30.3 km away from the centre of Istanbul. We've found flights into this airport from RM268.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Gaziantep Airport to Istanbul on Tuesday, 17 March 2026.
Yes – the average flight time is 1 hour and 51 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 Istanbul 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 Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 8°C. August is typically the warmest month in Istanbul, when it usually averages around 27°C. You can expect the least rain in August. The coldest month is January, with temperatures averaging 4°C. The rainiest month is December.
Currently, AJet offers the cheapest flight tickets to Istanbul.

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

  • The average time for a direct flight from Oguzeli International Airport to Istanbul is 1 hour 45 minutes.

  • Gaziantep (the location of Oguzeli International Airport) and Istanbul follow the same timezone — UTC+3.

  • Oguzeli International Airport (GZT) to Istanbul Ataturk Airport (IST) is the most traveled route, with 54 flights a week to choose from. If you have things to do before leaving, the last flight from GZT to IST is with Turkish Airlines at 23:40. Go for the first departure with Turkish Airlines at 02:40 if you want to fly out earlier.

  • Leave plenty of time to get on your GZT to Istanbul flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Delays at security and check-in are likely if you're heading away during high season, so allow some extra wiggle room. A good general rule for peak times? Arrive up to four hours ahead for international flights and two hours for domestic departures.

  • Direct Oguzeli International Airport to Istanbul tickets are available for booking. Istanbul Ataturk Airport (IST) will be your arrival point.

  • You'll have your choice of carriers operating direct flights from Oguzeli International Airport to Istanbul. Book your seat with one of these:

  • To reach GZT from central Gaziantep, it'll take around 25 minutes if you're going by car. It's roughly 16 kilometres from the airport to the city centre.

  • When it comes to Oguzeli International Airport's on-time performance, 78.74% of flights meet their scheduled arrival time.

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

  • The best price we've found for a one-way Oguzeli International Airport to Istanbul flight is RM83. The cheapest price for a return flight is RM268. Remember fares may change due to availability at the time of booking.

  • Lock in cheap flights from GZT to Istanbul by booking one month ahead. According to our research, that's the best time for landing a bargain.

  • May is the best month for scoring an incredible deal on Oguzeli International Airport to Istanbul tickets. If you'd like to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • Spend less time searching for cheap flights from GZT to Istanbul by setting up a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.

  • Pick your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Oguzeli International Airport to Istanbul by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Istanbul

Istanbul Ataturk Airport (IST)

  • The distance from Istanbul Ataturk Airport (IST) to central Istanbul is roughly 48 kilometres. It'll take you around 50 minutes to reach the centre driving.

  • If you're using public transport, expect a journey time of around 1 hour 45 minutes.

  • Consider staying in a hotel close to IST if you have a late flight from Oguzeli International Airport to Istanbul. Settle into one of these accommodation options and make arrival day easier:

  • Fast-track your adventure by picking up an Istanbul Ataturk Airport rental car. Grab a set of wheels from Hit, Avec car rentals or Eren Rent a Car and explore beyond Istanbul's main sights.

  • For the best deal, book your ride from Istanbul Ataturk Airport about two weeks in advance of your flight from GZT to Istanbul.

Sabiha Gokcen International Airport (SAW)

  • Once your flight from Oguzeli International Airport to Istanbul has hit the tarmac, you can reach the city centre in around 55 minutes by car. Central Istanbul is roughly 48 kilometres from Sabiha Gokcen International Airport (SAW).

  • Public transport will get you there in around 1 hour 30 minutes.

  • Hang up the 'Do not disturb' sign and unwind at a hotel near SAW. Here are a few options where you can take a load off after your GZT to Istanbul flight:

  • Forget about public transport timetables or waiting in a long cab line. Pick up a Sabiha Gokcen International Airport rental car and go in any direction that inspires you. Compare rates and availability from Essence, Eren Rent a Car and 724 Rent.

  • Snap up a deal by reserving your ride from SAW four weeks ahead of time. You can also expect to have a greater range of vehicles.

Best time to go to Istanbul

  • Carefully consider your dates before locking in your flight from Oguzeli International Airport to Istanbul. The city buzzes during high season, but hotel prices are often higher and top attractions can get busy. Visit Istanbul in the off-season for a quieter vibe.

  • The warmest month in Istanbul is August, with temperatures ranging between 20ºC (68ºF) and 30ºC (86ºF). Lock in your Oguzeli International Airport to Istanbul flight ticket then if you enjoy this type of weather.

  • January sees average temperatures of between 2ºC (36ºF) and 11ºC (52ºF). Search for a cheap ticket from GZT to Istanbul around that time if you like cooler conditions.

More about Istanbul

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Istanbul right here. Explore these options as soon as you've booked your flight from Oguzeli International Airport to Istanbul:

  • There are so many things to explore in this city it can be hard to know where to begin. The Basilica Cistern, Topkapi Palace and Galata Tower are top attractions which should feature on any good Istanbul itinerary.

Explore more of Türkiye (Turkey)

  • Ankara is just one of the many cities in Türkiye (Turkey) waiting to be explored once you've taken in the sights of Istanbul. Around 354 kilometres away to the east, its best attractions include Museum of Anatolian Civilizations, Kocatepe Mosque (Kocatepe Camii) and Genclik Park.

  • Izmir is another sought-after destination in Türkiye (Turkey) and is around 322 kilometres south-west of Istanbul. No journey is complete without dropping by Kordonboyu, Kadifekale Castle and Alsancak.

More travel options

Plan the rest of your trip from Gaziantep to Istanbul

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