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Incheon Intl

$468+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — ICN
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sun 4/266:50 am
GSP
-
ICN
1 stop19h 55m
American Airlines
Mon 5/115:40 pm
ICN
-
GSP
1 stop18h 00m
American Airlines
Deal found 1/19$917
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sat 4/256:05 pm
GSP
-
ICN
2 stops32h 40m
American Airlines
Tue 5/125:40 pm
ICN
-
GSP
1 stop18h 00m
American Airlines
Deal found 1/19$921
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Thu 4/307:00 am
GSP
-
ICN
1 stop19h 45m
American Airlines
Sat 5/165:40 pm
ICN
-
GSP
1 stop18h 00m
American Airlines
Deal found 1/19$927
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sat 4/256:05 pm
GSP
-
ICN
2 stops32h 40m
American Airlines
Fri 5/85:40 pm
ICN
-
GSP
1 stop18h 00m
American Airlines
Deal found 1/19$931
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Fri 4/247:00 am
GSP
-
ICN
1 stop19h 45m
American Airlines
Fri 5/85:40 pm
ICN
-
GSP
1 stop18h 00m
American Airlines
Deal found 1/19$937
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 2/166:30 am
GSP
-
ICN
2 stops33h 10m
United Airlines
Fri 2/206:00 pm
ICN
-
GSP
2 stops30h 01m
United Airlines
Deal found 1/20$966
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sun 4/266:50 am
GSP
-
ICN
1 stop19h 55m
American Airlines
Thu 5/75:40 pm
ICN
-
GSP
1 stop18h 00m
American Airlines
Deal found 1/19$967
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sat 4/256:05 pm
GSP
-
ICN
2 stops32h 40m
American Airlines
Thu 5/75:40 pm
ICN
-
GSP
1 stop18h 00m
American Airlines
Deal found 1/19$971
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Fri 4/247:00 am
GSP
-
ICN
1 stop19h 45m
American Airlines
Sun 5/105:40 pm
ICN
-
GSP
1 stop18h 00m
American Airlines
Deal found 1/19$977
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Mon 4/275:36 pm
GSP
-
ICN
2 stops21h 44m
United Airlines
Wed 5/134:50 pm
ICN
-
GSP
2 stops30h 09m
United Airlines
Deal found 1/19$1,168
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 5/610:40 am
GSP
-
ICN
2 stops28h 40m
United Airlines
Mon 5/184:50 pm
ICN
-
GSP
2 stops30h 09m
United Airlines
Deal found 1/19$1,196

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$917
(American Airlines)

One-way from

$468
(American Airlines)
Provider with most accurate pricing for Greenville-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Incheon Intl flights.
Search Deals
From Greenville to Incheon Intl
Search Deals
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 January 21, 2026.
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

Mon 2/16

6:30 am-5:40 am

2 stops33h 10m

Incheon Intl

Fri 2/20

6:00 pm-10:01 am

2 stops30h 01m

$966

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Wed 4/29

5:36 pm-4:20 am

2 stops21h 44m

Incheon Intl

Wed 5/13

4:50 pm-9:59 am

2 stops30h 09m

$1,168

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Tue 5/5

2:23 pm-4:20 am

2 stops24h 57m

Incheon Intl

Mon 5/18

4:50 pm-9:59 am

2 stops30h 09m

$1,196

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Wed 5/6

10:40 am-4:20 am

2 stops28h 40m

Incheon Intl

Tue 5/19

11:30 am-8:49 pm

2 stops22h 19m

$1,196

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Wed 5/6

10:40 am-4:20 am

2 stops28h 40m

Incheon Intl

Mon 5/18

4:50 pm-9:59 am

2 stops30h 09m

$1,196

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Sat 5/2

5:40 pm-4:20 am

2 stops21h 40m

Incheon Intl

Wed 5/13

4:50 pm-9:59 am

2 stops30h 09m

$1,213

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Fri 5/1

5:40 pm-4:20 am

2 stops21h 40m

Incheon Intl

Sun 5/17

4:50 pm-9:59 am

2 stops30h 09m

$1,213

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Sun 5/3

6:36 am-4:20 am

2 stops32h 44m

Incheon Intl

Mon 5/18

4:50 pm-9:59 am

2 stops30h 09m

$1,244

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Wed 5/13

2:23 pm-4:20 am

2 stops24h 57m

Incheon Intl

Tue 5/26

11:30 am-9:11 pm

2 stops22h 41m

$1,368

GreenvilleIncheon

GSP - ICN

GSPICN

Greenville

Wed 5/13

2:23 pm-4:20 am

2 stops24h 57m

Incheon Intl

Mon 5/25

4:50 pm-11:56 am

2 stops32h 06m

$1,368

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 13 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >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 AranGrant the most. AranGrant 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 January 21, 2026.
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
11,169 reviews

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,169 reviews
American Airlines
7.2
Good
11,169 reviews

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 33h 10m. Airlines will cover a distance of 7106 mi.

  • 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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Alternative routes for Greenville to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,320Average$1,775FlexibilityNo cancel feeOn-time71%

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