Pick your Istanbul – Gaziantep flight today and pay for it over 3 to 24 months. Suso is a travel-planning platform: in a flight package the ticket is issued by a travel agency, a booking site or the airline, and the payment plan is set up as consumer credit by partner finance institutions. Your credit-card limit is never used or blocked, and no deposit is required. The search box above is already set to Istanbul → Gaziantep; pick your dates and see live flights.
Looking for a good flight from Istanbul to Gaziantep?
Suso turns the Istanbul – Gaziantep trip into a flight package: the ticket is issued by a travel agency, a booking site or the airline, and you spread the payment over a term you choose between 3 and 24 months as consumer credit from partner finance institutions. It completes in the basket in one click, and your card limit is never blocked.
See Istanbul – Gaziantep flight prices →When to visit Gaziantep
March-May and October-November best (15-25°C). July-August brutal (40°C). December-February mild and rainy.
Things to do in Gaziantep
Zeugma Mosaic Museum
The world's largest mosaic collection. The mysterious 'Gypsy Girl' is here.
Baklava (İmam Çağdaş)
Open since 1887. The city's oldest and most famous baklava shop. Classic Antep style.
Gaziantep Castle + Panoramic Museum
Roman + Byzantine castle housing the Heroism Museum (1920 occupation resistance).
Coppersmiths bazaar + old city
Hand-hammered copper pots and coffee sets. Traditional streets and Almacı Pazarı around it.
Pistachio orchards (village tour)
September is harvest. Village tour, hand-picking experience, pistachio paste tasting.
Halfeti (day trip)
1.5 hours. A half-submerged village in the dam lake of the Euphrates. Boat tour.
Istanbul – Gaziantep flight prices by month
The cheapest month on this route is November: return fares start at 3,721 TL (cheapest day: November 24). In the most expensive month the same route sits around 8,962 TL, so picking the right month is the decision that actually sets the price here. Data scanned as of 2026-09-21 and subject to change.
| August 2026 | 5,410 TL | |
|---|---|---|
| September 2026 | 3,970 TL | |
| October 2026 | 3,971 TL | |
| November 2026 | 3,721 TL | |
| December 2026 | 3,721 TL | |
| January 2027 | 4,221 TL | |
| February 2027 | 4,107 TL | |
| March 2027 | 5,217 TL | |
| April 2027 | 8,162 TL | |
| May 2027 | 8,162 TL | |
| June 2027 | 8,962 TL | |
| July 2027 | 8,962 TL |
Which city is cheaper to fly to Gaziantep from?
Departing from Izmir is the cheapest option for this destination: 3,690 TL in November. Each price below is the floor for that origin’s own best month; click a price and the search opens with that origin and date.
| Izmir | November | 3,690 TL |
|---|---|---|
| Ankara | October | 3,716 TL +26 TL |
| Antalya | October | 3,718 TL +28 TL |
| Istanbul | November | 3,721 TL +31 TL |
| Bodrum | September | 4,506 TL +816 TL |
| Dalaman | September | 5,612 TL +1,922 TL |
Airlines on the Istanbul – Gaziantep route
Türk Hava Yolları flies Istanbul – Gaziantep direct. Suso pulls live flights through Google Flights; pick the best option and spread the cost over monthly payments.
About Gaziantep
Gaziantep is a popular route for Turkey (Turkey). For more travel guidance, when to go and things to do, see our Gaziantep destination page.
Istanbul – Gaziantep FAQ
Can I buy the Istanbul - Gaziantep flight on monthly payments?
Yes. You buy the Istanbul - Gaziantep flight on Suso as a flight package: a term between 3 and 24 months, without using your card limit.
How much is the Istanbul - Gaziantep flight?
The price varies by month, date and airline. The table on this page shows each month's floor price from the last scan; use the search box to see the live price for your own dates.
Is a deposit required?
No. No deposit is required; you pay the amount monthly over the term you choose.
Book Istanbul – Gaziantep and pay monthly
Fly now, pay later. Over up to 24 months. The application completes in the basket in one click, and no card limit is needed.
Search Istanbul – Gaziantep flights now →