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$565+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — IST
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:05 pm
GSP
-
IST
2 stops26h 40m
Lufthansa
Wed 3/116:30 am
IST
-
GSP
2 stops24h 29m
Lufthansa
Deal found 1/27$565
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:13 am
GSP
-
IST
2 stops27h 12m
British Airways
Sun 3/88:20 am
IST
-
GSP
2 stops33h 24m
British Airways
Deal found 1/28$567
This Lufthansa deal was found by Cheapflights users on 1/26. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:07 pm
GSP
-
IST
2 stops27h 38m
Lufthansa
Tue 3/246:30 am
IST
-
GSP
2 stops21h 21m
Lufthansa
Deal found 1/26$577
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:51 pm
GSP
-
IST
2 stops23h 54m
United Airlines
Mon 3/26:30 am
IST
-
GSP
2 stops22h 11m
United Airlines
Deal found 1/28$579
This Air Canada deal was found by Cheapflights users on 1/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:05 pm
GSP
-
IST
3 stops22h 00m
Air Canada
Wed 3/116:30 am
IST
-
GSP
3 stops24h 29m
Air Canada
Deal found 1/28$850
This KAYAK deal was found by Cheapflights users on 1/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:49 am
GSP
-
IST
2 stops19h 11m
Lufthansa
Wed 6/105:40 am
IST
-
GSP
2 stops25h 04m
Lufthansa
Deal found 1/28$1,182
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:40 am
GSP
-
IST
2 stops23h 45m
British Airways
Fri 3/208:10 am
IST
-
GSP
2 stops33h 31m
British Airways
Deal found 1/26$1,256

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$565
(FlightHub)

Popular in

June

Cheapest in

February

Average price

$690
Provider with most accurate pricing for Greenville-Istanbul flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Istanbul flights.
Search Deals
From Greenville to Istanbul
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($418 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Wed 3/4

2:51 pm-10:45 pm

2 stops23h 54m

Istanbul

Wed 3/11

6:30 am-11:59 pm

2 stops24h 29m

$566

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Sun 3/1

6:13 am-5:25 pm

2 stops27h 12m

Istanbul

Sun 3/8

8:20 am-9:44 am

2 stops33h 24m

$567

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Tue 3/17

12:07 pm-10:45 pm

2 stops27h 38m

Istanbul

Tue 3/24

6:30 am-8:51 pm

2 stops21h 21m

$577

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Thu 2/26

2:51 pm-10:45 pm

2 stops23h 54m

Istanbul

Mon 3/2

6:30 am-8:41 pm

2 stops22h 11m

$579

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Sun 3/1

6:13 am-12:50 am

2 stops34h 37m

Istanbul

Sun 3/8

8:20 am-9:14 pm

2 stops20h 54m

$579

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Wed 3/4

12:05 pm-6:05 pm

3 stops22h 00m

Istanbul

Wed 3/11

6:30 am-11:59 pm

3 stops24h 29m

$850

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Wed 5/27

10:49 am-1:00 pm

2 stops19h 11m

Istanbul

Wed 6/10

5:40 am-11:44 pm

2 stops25h 04m

$1,182

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Fri 3/13

10:40 am-5:25 pm

2 stops23h 45m

Istanbul

Fri 3/20

8:10 am-10:41 am

2 stops33h 31m

$1,256

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Sat 5/23

5:05 pm-1:20 am

2 stops25h 15m

$684

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Sat 5/23

5:05 pm-1:20 am

2 stops25h 15m

$890

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 13 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Istanbul Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, January is the cheapest month in which you can book a flight from Greenville to Istanbul Airport (average of $574). Flying from Greenville to Istanbul Airport in May is currently the most expensive (average of $1,045). 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.

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 23h 54m. Fly via Lufthansa, British Airways, or United Airlines to get the fastest option. There are 5591 mi between Greenville and Istanbul Airport. This flight may include one or multiple stops.

  • 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, January is the cheapest month in which you can book a flight from Greenville to Istanbul Airport (average of $574). Flying from Greenville to Istanbul Airport in May is currently the most expensive (average of $1,045). 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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