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$524+ Cheap flights from Greenville (GSP) to Istanbul

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — IST
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 (TR5). 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 July 30, 2025.

Round-trip from

$687
(Ovago)

One-way from

$524
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$1,222
From Greenville to Istanbul
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One-way flight from Greenville to Istanbul
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Highest demand for flights based on searches. 13% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:55 amGSP - IST
2 stops29h 40mBritish Airways
Thu 11/136:40 pmIST - GSP
2 stops34h 14mBritish Airways
Deal found 7/29$687
This Delta deal was found by Cheapflights users on 7/29. 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.
Mon 10/63:26 pmGSP - IST
2 stops28h 59mDelta
Tue 10/215:05 pmIST - GSP
2 stops31h 45mDelta
Deal found 7/29$737
This KLM deal was found by Cheapflights users on 7/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:04 amGSP - IST
2 stops21h 51mKLM
Wed 11/124:50 amIST - GSP
2 stops23h 27mKLM
Deal found 7/29$769
This Lufthansa deal was found by Cheapflights users on 7/29. 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 10/710:05 amGSP - IST
2 stops28h 15mLufthansa
Thu 10/235:55 pmIST - GSP
2 stops36h 20mLufthansa
Deal found 7/29$787
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 10/76:01 pmGSP - IST
2 stops20h 19mUnited Airlines
Fri 10/242:00 pmIST - GSP
2 stops31h 11mUnited Airlines
Deal found 7/29$841
This Air Canada deal was found by Cheapflights users on 7/30. 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 9/249:35 amGSP - IST
3 stops24h 35mAir Canada
Thu 10/28:30 pmIST - GSP
3 stops31h 48mAir Canada
Deal found 7/30$898
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:01 amGSP - IST
1 stop26h 09mMultiple Airlines
Sun 10/194:45 amIST - GSP
2 stops47h 21mMultiple Airlines
Deal found 7/29$996
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/173:24 pmGSP - IST
2 stops20h 36mAmerican Airlines
Wed 9/248:25 amIST - GSP
3 stops21h 33mAmerican Airlines
Deal found 7/30$1,098

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 July 30, 2025.
Use the filters below to find and compare flights from Greenville to Istanbul that are best for you.

Fly from

Greenville

Fly to

Istanbul

Route

Depart

Return

Price

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Fri 11/7

10:55 am-12:35 am

2 stops29h 40m

Istanbul

Thu 11/13

6:40 pm-8:54 pm

2 stops34h 14m

$687

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Mon 10/6

3:26 pm-3:25 am

2 stops28h 59m

Istanbul

Tue 10/21

5:05 pm-5:50 pm

2 stops31h 45m

$737

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Fri 11/7

11:04 am-4:55 pm

2 stops21h 51m

Istanbul

Wed 11/12

4:50 am-8:17 pm

2 stops23h 27m

$769

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Tue 10/7

10:05 am-9:20 pm

2 stops28h 15m

Istanbul

Thu 10/23

5:55 pm-11:15 pm

2 stops36h 20m

$787

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Tue 10/7

6:01 pm-9:20 pm

2 stops20h 19m

Istanbul

Fri 10/24

2:00 pm-2:11 pm

2 stops31h 11m

$841

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Wed 9/24

9:35 am-5:10 pm

3 stops24h 35m

Istanbul

Thu 10/2

8:30 pm-9:18 pm

3 stops31h 48m

$898

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Mon 10/6

10:01 am-7:10 pm

1 stop26h 09m

Istanbul

Sun 10/19

4:45 am-9:06 pm

2 stops47h 21m

$996

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Wed 9/17

3:24 pm-7:00 pm

2 stops20h 36m

Istanbul

Wed 9/24

8:25 am-10:58 pm

3 stops21h 33m

$1,098

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Wed 10/15

9:35 am-9:20 pm

2 stops28h 45m

$524

GreenvilleIstanbul

GSP - IST

GSPIST

Greenville

Wed 1/7

2:54 pm-6:05 pm

2 stops19h 11m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 13 results
1
2

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

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

Currently, November is the cheapest month in which you can book a flight from Greenville to Istanbul (average of $923). Flying from Greenville to Istanbul in June is currently the most expensive (average of $1,359). 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 July 30, 2025.

When flying from Greenville to Istanbul, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 34% versus a flight in the afternoon.

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated July 30, 2025.
See what other customers who have flown with Delta, KLM, and United Airlines from Greenville to Istanbul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,837 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    If you book a flight to Istanbul from Greenville, you will be flying from Greenville, which is the city’s only airport. Greenville (GSP) is located 10.4 mi from the center of Greenville. There are 0 flights from Greenville to Istanbul per day from 1 airline.

  • What are the cheapest airlines flying from Greenville to Istanbul round-trip?

    Flying on British Airways is currently your cheapest option to Istanbul, with prices starting at $687. Additional round-trip tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at $737 and $769, respectively. These flights start at 36% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Greenville to Istanbul one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $524. Users have also found prices from $525 and $562 on Lufthansa and Delta, respectively.

  • 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?

    Currently, November is the cheapest month in which you can book a flight from Greenville to Istanbul (average of $923). Flying from Greenville to Istanbul in June is currently the most expensive (average of $1,359). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Greenville to Istanbul

Discover the top airline that operate flights from Greenville to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$852Average$1,096FlexibilityNo cancel feeOn-time76%

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