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Cheap Flights from Gaziantep to Istanbul
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Cheap Flights from Gaziantep to Istanbul starting at S$ 25

Discover our range of affordable one-way and round-trip flights from Gaziantep to Istanbul and kick-start your next adventure today!

  • One way
  • Round-trip
      • Cheapest nonstop
        GZT22:35
        1h 45m
        Nonstop
        SAW00:20
        Tue, Dec 3|Gaziantep - Istanbul|Pegasus Airlines
        S$ 25S$ 44
        43% OFF
        43% OFF
        S$ 44S$ 25

        Fly from Gaziantep to Istanbul on Tue, Dec 3 with Pegasus Airlines. One-way direct flights with Pegasus Airlines depart Gaziantep Airport and arrive Sabiha Gokcen Airport starting at S$ 25 including taxes and charges.

      • GZT06:00
        1h 45m
        Nonstop
        SAW07:45
        Thu, Dec 12|Gaziantep - Istanbul|AJet
        S$ 26S$ 44
        42% OFF
        42% OFF
        S$ 44S$ 26

        Fly from Gaziantep to Istanbul on Thu, Dec 12 with AJet. One-way direct flights with AJet depart Gaziantep Airport and arrive Sabiha Gokcen Airport starting at S$ 26 including taxes and charges.

      • GZT06:15
        1h 45m
        Nonstop
        SAW08:00
        Wed, Dec 11|Gaziantep - Istanbul|AJet
        S$ 26S$ 44
        42% OFF
        42% OFF
        S$ 44S$ 26

        Fly from Gaziantep to Istanbul on Wed, Dec 11 with AJet. One-way direct flights with AJet depart Gaziantep Airport and arrive Sabiha Gokcen Airport starting at S$ 26 including taxes and charges.

      • GZT09:35
        1h 45m
        Nonstop
        SAW11:20
        Thu, Jan 2|Gaziantep - Istanbul|AJet
        S$ 27
        S$ 27

        Fly from Gaziantep to Istanbul on Thu, Jan 2 with AJet. One-way direct flights with AJet depart Gaziantep Airport and arrive Sabiha Gokcen Airport starting at S$ 27 including taxes and charges.

      • GZT09:30
        1h 45m
        Nonstop
        SAW11:15
        Wed, Dec 18|Gaziantep - Istanbul|AJet
        S$ 28
        S$ 28

        Fly from Gaziantep to Istanbul on Wed, Dec 18 with AJet. One-way direct flights with AJet depart Gaziantep Airport and arrive Sabiha Gokcen Airport starting at S$ 28 including taxes and charges.

      • GZT09:30
        1h 45m
        Nonstop
        SAW11:15
        Wed, Dec 25|Gaziantep - Istanbul|AJet
        S$ 29
        S$ 29

        Fly from Gaziantep to Istanbul on Wed, Dec 25 with AJet. One-way direct flights with AJet depart Gaziantep Airport and arrive Sabiha Gokcen Airport starting at S$ 29 including taxes and charges.

      • GZT06:00
        1h 45m
        Nonstop
        SAW07:45
        Tue, Jan 7|Gaziantep - Istanbul|AJet
        S$ 30
        S$ 30

        Fly from Gaziantep to Istanbul on Tue, Jan 7 with AJet. One-way direct flights with AJet depart Gaziantep Airport and arrive Sabiha Gokcen Airport starting at S$ 30 including taxes and charges.

      • GZT06:00
        1h 45m
        Nonstop
        SAW07:45
        Tue, Dec 31|Gaziantep - Istanbul|AJet
        S$ 30
        S$ 30

        Fly from Gaziantep to Istanbul on Tue, Dec 31 with AJet. One-way direct flights with AJet depart Gaziantep Airport and arrive Sabiha Gokcen Airport starting at S$ 30 including taxes and charges.

      • GZT06:00
        1h 45m
        Nonstop
        SAW07:45
        Mon, Jan 6|Gaziantep - Istanbul|AJet
        S$ 30
        S$ 30

        Fly from Gaziantep to Istanbul on Mon, Jan 6 with AJet. One-way direct flights with AJet depart Gaziantep Airport and arrive Sabiha Gokcen Airport starting at S$ 30 including taxes and charges.

      • GZT06:00
        1h 45m
        Nonstop
        SAW07:45
        Sat, Jan 11|Gaziantep - Istanbul|AJet
        S$ 30
        S$ 30

        Fly from Gaziantep to Istanbul on Sat, Jan 11 with AJet. One-way direct flights with AJet depart Gaziantep Airport and arrive Sabiha Gokcen Airport starting at S$ 30 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.

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 lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Gaziantep to Istanbul

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from Gaziantep to Istanbul.

Pegasus Airlines
From S$ 25
AJet
From S$ 26
Turkish Airlines
From S$ 53
Sunexpress
From S$ 86

Find more flights and airlines

Alternative 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
    S$ 25
  • Turkish Airlines
    GZT
    23:40
    1h 55m
    Nonstop
    IST
    01:35
    Gaziantep Airport - Istanbul Airport
    Wed, Dec 4Turkish Airlines
    S$ 53
  • Turkish Airlines
    GZT
    23:40
    1h 55m
    Nonstop
    IST
    01:35
    Gaziantep Airport - Istanbul Airport
    Wed, Dec 4Turkish Airlines
    S$ 53
    Find More Flights

Frequently Asked Questions

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

    Airlines adjust prices for flights from Gaziantep to Istanbul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much is a flight from Gaziantep (GZT) to Istanbul (IST) cost?

    According to Trip.com's data, the lowest price is around S$ 168.

  • How long is a flight from Gaziantep (GZT) to Istanbul (IST)?

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

  • What time does the earliest flight from Gaziantep to Istanbul depart?

    The earliest flight departs from Gaziantep (GZT) at 09:10 and arrives in Istanbul (IST) at 11:05.

  • What time does the latest flight from Gaziantep to Istanbul depart?

    The latest flight departs from Gaziantep (GZT) at 21:05 and arrives in Istanbul (IST) at 23:05.

  • 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.

  • What's the most popular airline for direct flights from Gaziantep (GZT) to Istanbul (IST)?

    Turkish Airlines operates 2 direct flights from Gaziantep (GZT) to Istanbul (IST).

  • How many airports in Istanbul?

    There are 3 airports near Istanbul: Istanbul Airport, Sabiha Gokcen Airport and Ataturk Airport.

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

Find cheapest flight ticket from Gaziantep to Istanbul

Cheapest direct flight priceS$ 25
Cheapest return ticket priceS$ 55
Off-season for travelNovember
Peak season for travelAugust
Flight distance865.24km
Average flight time1 hour 52 minutes
Popular airlinePegasus Airlines

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