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Flights from Gaziantep to Istanbul
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Cheap flight deals from Gaziantep to Istanbul Starting at $19

Whether you’re going for a one-way or round-trip to Istanbul, we’ve got you covered! Check out these different flight options from Gaziantep below.

  • One way
  • Round-trip
      • Cheapest nonstop
        GZT22:35
        1h 45m
        Nonstop
        SAW00:20
        Tue, Dec 3|Gaziantep - Istanbul|Pegasus Airlines
        $19$33
        43% OFF
        43% OFF
        $33$19

        Choose Pegasus Airlines flights from Gaziantep to Istanbul. The one-way direct flight with Pegasus Airlines departs from Gaziantep Airport on Tue, Dec 3, arriving at Sabiha Gokcen Airport. One-way Prices start from $19 including taxes and charges.

      • GZT06:00
        1h 45m
        Nonstop
        SAW07:45
        Thu, Dec 12|Gaziantep - Istanbul|AJet
        $19$33
        42% OFF
        42% OFF
        $33$19

        Choose AJet flights from Gaziantep to Istanbul. The one-way direct flight with AJet departs from Gaziantep Airport on Thu, Dec 12, arriving at Sabiha Gokcen Airport. One-way Prices start from $19 including taxes and charges.

      • GZT06:15
        1h 45m
        Nonstop
        SAW08:00
        Wed, Dec 11|Gaziantep - Istanbul|AJet
        $19$33
        42% OFF
        42% OFF
        $33$19

        Choose AJet flights from Gaziantep to Istanbul. The one-way direct flight with AJet departs from Gaziantep Airport on Wed, Dec 11, arriving at Sabiha Gokcen Airport. One-way Prices start from $19 including taxes and charges.

      • GZT09:35
        1h 45m
        Nonstop
        SAW11:20
        Thu, Jan 2|Gaziantep - Istanbul|AJet
        $20
        $20

        Choose AJet flights from Gaziantep to Istanbul. The one-way direct flight with AJet departs from Gaziantep Airport on Thu, Jan 2, arriving at Sabiha Gokcen Airport. One-way Prices start from $20 including taxes and charges.

      • GZT09:30
        1h 45m
        Nonstop
        SAW11:15
        Wed, Dec 18|Gaziantep - Istanbul|AJet
        $21
        $21

        Choose AJet flights from Gaziantep to Istanbul. The one-way direct flight with AJet departs from Gaziantep Airport on Wed, Dec 18, arriving at Sabiha Gokcen Airport. One-way Prices start from $21 including taxes and charges.

      • GZT09:30
        1h 45m
        Nonstop
        SAW11:15
        Wed, Dec 25|Gaziantep - Istanbul|AJet
        $21
        $21

        Choose AJet flights from Gaziantep to Istanbul. The one-way direct flight with AJet departs from Gaziantep Airport on Wed, Dec 25, arriving at Sabiha Gokcen Airport. One-way Prices start from $21 including taxes and charges.

      • GZT06:00
        1h 45m
        Nonstop
        SAW07:45
        Tue, Jan 7|Gaziantep - Istanbul|AJet
        $22
        $22

        Choose AJet flights from Gaziantep to Istanbul. The one-way direct flight with AJet departs from Gaziantep Airport on Tue, Jan 7, arriving at Sabiha Gokcen Airport. One-way Prices start from $22 including taxes and charges.

      • GZT06:00
        1h 45m
        Nonstop
        SAW07:45
        Tue, Dec 31|Gaziantep - Istanbul|AJet
        $22
        $22

        Choose AJet flights from Gaziantep to Istanbul. The one-way direct flight with AJet departs from Gaziantep Airport on Tue, Dec 31, arriving at Sabiha Gokcen Airport. One-way Prices start from $22 including taxes and charges.

      • GZT06:00
        1h 45m
        Nonstop
        SAW07:45
        Mon, Jan 6|Gaziantep - Istanbul|AJet
        $22
        $22

        Choose AJet flights from Gaziantep to Istanbul. The one-way direct flight with AJet departs from Gaziantep Airport on Mon, Jan 6, arriving at Sabiha Gokcen Airport. One-way Prices start from $22 including taxes and charges.

      • GZT06:00
        1h 45m
        Nonstop
        SAW07:45
        Sat, Jan 11|Gaziantep - Istanbul|AJet
        $22
        $22

        Choose AJet flights from Gaziantep to Istanbul. The one-way direct flight with AJet departs from Gaziantep Airport on Sat, Jan 11, arriving at Sabiha Gokcen Airport. One-way Prices start from $22 including taxes and charges.

      • GZT13:00
        3h 5m
        Nonstop
        IST14:00
        Wed, Dec 4|Gaziantep - Istanbul|Pegasus Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Gaziantep to Istanbul?

These price trend charts carefully monitor and predict how flight prices from Gaziantep to Istanbul will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Gaziantep to Istanbul

We have a range of prices from different airlines providing flights from Gaziantep to Istanbul. Check below for the journey which best suits your travel needs.

Pegasus Airlines
From $19
AJet
From $19
Turkish Airlines
From $39
Sunexpress
From $64

Find more flights and airlines

Alternative Cheap Routes from Gaziantep to Istanbul

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Istanbul from Gaziantep which could help you save money and time.

  • Cheapest
    Pegasus Airlines
    GZT
    22:35
    1h 45m
    Nonstop
    SAW
    00:20
    Gaziantep Airport - Sabiha Gokcen Airport
    Tue, Dec 3Pegasus Airlines
    $19
  • Turkish Airlines
    GZT
    23:40
    1h 55m
    Nonstop
    IST
    01:35
    Gaziantep Airport - Istanbul Airport
    Wed, Dec 4Turkish Airlines
    $39
  • Turkish Airlines
    GZT
    23:40
    1h 55m
    Nonstop
    IST
    01:35
    Gaziantep Airport - Istanbul Airport
    Wed, Dec 4Turkish Airlines
    $39
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Gaziantep (GZT) to Istanbul (IST) the cheapest?

    Airlines adjust prices for flights from Gaziantep to Istanbul based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Gaziantep (GZT) to Istanbul (IST) cost?

    According to Trip.com's data, the lowest price is around $125.

  • How long does it take to fly from Gaziantep (GZT) to Istanbul (IST) and what is the distance?

    It takes around 1 hour 52 minutes to fly from Gaziantep (GZT) to Istanbul (IST).

  • What is the transportation method from the main airport to downtown in Istanbul?

    • The distance from Sabiha Gokcen Airport to downtown is about 30 km. It takes about 50 minutes by taxi.
    • The distance from Istanbul Airport to downtown is about 34 km. It takes about 50 minutes by taxi.

  • What are the most popular airlines that fly from Gaziantep (GZT) to Istanbul (IST)?

    Airlines with flights from Gaziantep (GZT) to Istanbul (IST): Air Serbia, Turkish Airlines, Singapore Airlines, Royal Jordanian, AJet, Flynas and Pegasus Airlines.

How to find a cheap flight from Gaziantep to Istanbul

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Gaziantep to Istanbul

Cheapest nonstop flight price$18
Cheapest round-trip ticket price$41
Off-season for travelNovember
Peak season for travelAugust
Flight distance865.24 km
Average flight time1 hour 52 minutes
Popular airlinePegasus Airlines

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