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$676+ Cheap flights from Greenville (GSP) to Istanbul (IST)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — IST
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Greenville to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Istanbul (IST). 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$570
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$844
Provider with most accurate pricing for Greenville-Istanbul flight deals.
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Provider most trusted by Cheapflights users for Greenville-Istanbul flights.
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From Greenville to Istanbul
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($189 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Greenville to Istanbul

Cheapest flights from Greenville to Istanbul
Explore the most affordable flight options available from Greenville to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This British Airways deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:39 amGSP - IST
2 stops26h 51mMultiple Airlines
Thu 12/187:35 amIST - GSP
2 stops20h 02mMultiple Airlines
Deal found 10/27$676
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:29 pmGSP - IST
2 stops25h 21mDelta
Wed 12/174:50 amIST - GSP
2 stops24h 52mDelta
Deal found 10/27$1,292

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Istanbul 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 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Greenville to Istanbul Airport that are best for you.

Fly from

Greenville

Fly to

Istanbul

Route

Depart

Return

Price

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Thu 12/11

6:39 am-5:30 pm

2 stops26h 51m

Istanbul

Thu 12/18

7:35 am-7:37 pm

2 stops20h 02m

$676

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Sun 3/1

12:00 pm-3:50 am

2 stops31h 50m

Istanbul

Sat 3/7

4:50 am-9:05 pm

2 stops24h 15m

$699

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Fri 1/16

7:20 am-4:55 pm

2 stops25h 35m

Istanbul

Thu 1/22

4:50 am-9:52 pm

2 stops25h 02m

$828

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Thu 3/12

10:00 am-6:05 pm

2 stops25h 05m

Istanbul

Wed 3/18

10:35 am-7:04 pm

2 stops39h 29m

$929

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Fri 3/27

7:55 pm-4:20 pm

2 stops37h 25m

Istanbul

Tue 3/31

5:05 pm-6:49 pm

2 stops32h 44m

$1,125

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Fri 3/27

5:05 pm-4:30 am

2 stops28h 25m

Istanbul

Tue 3/31

4:30 am-11:36 pm

2 stops26h 06m

$1,149

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Greenville to Istanbul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Istanbul in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Greenville-Istanbul Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Greenville-Istanbul Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Greenville-Istanbul Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Istanbul Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Istanbul Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Greenville to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Greenville with our price prediction graph.
Estimated round-trip 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 Greenville to Istanbul Airport

What is the cheapest month to book a flight from Greenville to Istanbul Airport?

Currently, November is the cheapest month in which you can book a flight from Greenville to Istanbul Airport (average of $592). Flying from Greenville to Istanbul Airport in May is currently the most expensive (average of $1,078). 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 GSP to IST?

Find hourly flight availability from Greenville to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

When flying from Greenville to Istanbul Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 35% versus a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Greenville to Istanbul. 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 from for flights from Greenville to Istanbul?

    Greenville (GSP) is the airport you will fly out of if you book a flight from Greenville to Istanbul. You should not have trouble finding flights to Istanbul from Greenville; the airport handles an average of 0 outbound flights to Istanbul per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Greenville airport to Istanbul. It is only a 10.4 mi journey to Greenville (GSP) from Greenville’s city center.

  • How long is the flight from Greenville to Istanbul Airport?

    There are many flights that can get you from Greenville to Istanbul Airport in 31h 50m. Fly via Delta to get the fastest option. There are 5591 mi between Greenville and Istanbul Airport.

  • Can I find deals for flights from Greenville to Istanbul that include hotel bookings?

    Yes. In addition to deals on Greenville to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Istanbul.

  • Can I find deals for business class flights from Greenville to Istanbul?

    Yes. Cheapflights offers flight deals from Greenville to Istanbul 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 Greenville to Istanbul Airport?

    Currently, November is the cheapest month in which you can book a flight from Greenville to Istanbul Airport (average of $592). Flying from Greenville to Istanbul Airport in May is currently the most expensive (average of $1,078). 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.

See more FAQs

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