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Incheon Intl

$568+ Cheap flights from Greenville (GSP) to Incheon Intl (ICN)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — ICN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Greenville to Incheon Intl

Cheapest flights from Greenville to Incheon Intl
Explore the most affordable flight options available from Greenville to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/219:40 amGSP - ICN
2 stops64h 35mUnited Airlines
Mon 1/56:00 pmICN - GSP
2 stops34h 19mUnited Airlines
Deal found 12/10$2,818
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Sun 12/2111:33 amGSP - ICN
2 stops38h 47mMultiple Airlines
Mon 1/51:20 pmICN - GSP
1 stop21h 46mMultiple Airlines
Deal found 12/10$3,412
This Delta deal was found by Cheapflights users on 12/10. 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.
Sun 12/216:23 pmGSP - ICN
1 stop32h 27mDelta
Mon 1/57:25 pmICN - GSP
1 stop27h 54mDelta
Deal found 12/10$3,643

Find flight deals from Greenville to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Incheon Intl (ICN). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,150
(United Airlines)

One-way from

$568
(United Airlines)
Provider with most accurate pricing for Greenville-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Greenville-Incheon Intl flights.
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From Greenville to Incheon Intl
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One-way flight from Greenville to Incheon Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Incheon Intl 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 December 12, 2025.
Use the filters below to find and compare flights from Greenville to Incheon Intl Airport that are best for you.

Fly from

Greenville

Fly to

Incheon Intl

Route

Depart

Return

Price

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Sun 1/18

6:35 am-5:40 am

2 stops33h 05m

Incheon Intl

Thu 1/22

12:45 pm-9:57 pm

2 stops23h 12m

$1,150

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Sun 1/18

6:50 am-3:50 pm

1 stop19h 00m

Incheon Intl

Thu 1/22

6:00 pm-11:50 pm

1 stop19h 50m

$1,479

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Sun 12/21

9:40 am-4:15 pm

2 stops64h 35m

Incheon Intl

Mon 1/5

6:00 pm-2:19 pm

2 stops34h 19m

$2,818

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Sun 12/21

11:33 am-4:20 pm

2 stops38h 47m

Incheon Intl

Mon 1/5

1:20 pm-9:06 pm

1 stop21h 46m

$3,412

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Sun 12/21

6:23 pm-4:50 pm

1 stop32h 27m

Incheon Intl

Mon 1/5

7:25 pm-9:19 am

1 stop27h 54m

$3,643

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Wed 3/4

4:16 pm-5:40 am

2 stops23h 24m

$568

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Wed 3/4

12:10 pm-5:45 am

1 stop27h 35m

$658

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Wed 3/4

12:01 pm-11:55 am

3 stops33h 54m

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Greenville to Incheon Intl

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 Incheon Intl in December.
ProviderPrice AccuracyTrust Score*
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-Incheon Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Greenville-Incheon Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Greenville-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Incheon Intl 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-Incheon Intl 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 Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

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

Currently, April is the cheapest month in which you can book a flight from Greenville to Incheon Intl Airport (average of $508). Flying from Greenville to Incheon Intl Airport in August is currently the most expensive (average of $1,012). 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.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated December 12, 2025.
Read reviews from past customers who have flown American Airlines from Greenville to Incheon Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Greenville to Incheon Intl. 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 Incheon Intl?

    Greenville (GSP) is the airport you will fly out of if you book a flight from Greenville to Incheon Intl. You should not have trouble finding flights to Incheon Intl from Greenville; the airport handles an average of 0 outbound flights to Incheon Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Greenville airport to Incheon Intl. It is only a 10.4 mi journey to Greenville (GSP) from Greenville’s city center.

  • How long is the flight from Greenville to Incheon Intl Airport?

    Departing from Greenville to Incheon Intl Airport will take you 19h. Airlines will cover a distance of 7106 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Greenville to Incheon Intl Airport round-trip?

    American Airlines, at $1,320, was found to be the cheapest airline from Greenville to Incheon Intl Airport..

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

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

  • How can I find direct flights from Greenville to Incheon Intl?

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

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

    Yes. Cheapflights offers flight deals from Greenville to Incheon Intl 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 Incheon Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Greenville to Incheon Intl Airport (average of $508). Flying from Greenville to Incheon Intl Airport in August is currently the most expensive (average of $1,012). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Top airline flying from Greenville to Incheon Intl

Discover the top airline that operate flights from Greenville to Incheon Intl. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,320Average$1,775FlexibilityNo cancel feeOn-time71%

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