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Incheon Intl

$920+ Cheap flights from Charleston (CHS) to Incheon Intl (ICN)

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ICN
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Charleston to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) 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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$920
(Delta)

Popular in

November

Cheapest in

February

Average price

$1,912
Provider with most accurate pricing for Charleston-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Charleston-Incheon Intl flights.
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From Charleston to Incheon Intl
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Highest demand for flights based on searches. 11% potential increase in price ($206 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Charleston to Incheon Intl

Cheapest flights from Charleston to Incheon Intl
Explore the most affordable flight options available from Charleston to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:25 amCHS - ICN
2 stops21h 05mDelta
Tue 12/99:35 amICN - CHS
2 stops19h 40mDelta
Deal found 11/19$920
This American Airlines deal was found by Cheapflights users on 11/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:56 pmCHS - ICN
2 stops30h 49mAmerican Airlines
Tue 12/27:15 pmICN - CHS
1 stop17h 19mAmerican Airlines
Deal found 11/20$1,141
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:50 amCHS - ICN
2 stops32h 20mMultiple Airlines
Tue 12/28:20 amICN - CHS
3 stops24h 41mMultiple Airlines
Deal found 11/20$2,927
This Qatar Airways deal was found by Cheapflights users on 11/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:10 pmCHS - ICN
2 stops56h 05mQatar Airways
Mon 12/112:20 amICN - CHS
2 stops52h 02mQatar Airways
Deal found 11/20$3,303
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:05 pmCHS - ICN
2 stops29h 25mDelta
Sat 1/37:25 pmICN - CHS
1 stop16h 34mDelta
Deal found 11/19$3,400
This Korean Air deal was found by Cheapflights users on 11/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:05 pmCHS - ICN
1 stop19h 40mMultiple Airlines
Sat 1/37:25 pmICN - CHS
1 stop16h 34mMultiple Airlines
Deal found 11/20$3,683
This American Airlines deal was found by Cheapflights users on 11/18. 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 12/206:30 pmCHS - ICN
2 stops32h 15mAmerican Airlines
Sat 1/37:15 pmICN - CHS
2 stops33h 03mAmerican Airlines
Deal found 11/18$3,909

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston 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 November 20, 2025.
Use the filters below to find and compare flights from Charleston to Incheon Intl Airport that are best for you.

Fly from

Charleston

Fly to

Incheon Intl

Route

Depart

Return

Price

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Fri 12/5

5:25 am-4:30 pm

2 stops21h 05m

Incheon Intl

Tue 12/9

9:35 am-9:48 pm

2 stops26h 13m

$920

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Thu 1/15

5:25 am-4:30 pm

2 stops21h 05m

Incheon Intl

Sun 1/18

7:25 pm-11:55 pm

1 stop18h 30m

$920

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Thu 1/15

1:13 pm-5:40 am

2 stops26h 27m

Incheon Intl

Sun 1/18

6:00 pm-9:50 am

2 stops29h 50m

$1,050

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Sat 5/9

6:35 am-4:20 am

2 stops32h 45m

Incheon Intl

Sat 5/16

4:50 pm-9:55 am

2 stops30h 05m

$1,086

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Fri 11/28

6:19 pm-9:35 pm

2 stops37h 16m

$1,626

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Wed 11/26

6:19 pm-9:35 pm

2 stops37h 16m

$1,897

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Tue 11/25

6:19 pm-7:25 pm

3 stops59h 06m

$2,436

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Tue 11/25

11:18 am-5:10 pm

2 stops39h 52m

$3,161

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Tue 11/25

7:00 am-4:45 pm

1 stop19h 45m

$3,403

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Fri 11/28

6:19 pm-6:35 pm

1 stop34h 16m

$3,716

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 12 results
1
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Compare providers for flights from Charleston 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 Charleston to Incheon Intl in November.
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 Charleston-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 Charleston-Incheon Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-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 Charleston-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 Charleston to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Charleston 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.

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 November 20, 2025.
Get a feel of what it's like to fly with Korean Air from Charleston to Incheon Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,167 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,167 reviews
Korean Air
8.4
Very good
1,167 reviews

Overall

8.4

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

    If you book a flight to Incheon Intl from Charleston, you will be flying from Charleston, which is the city’s only airport. Charleston (CHS) is located 10.2 mi from the center of Charleston. There are 0 flights from Charleston to Incheon Intl per day from 1 airline.

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

    There are many flights that can get you from Charleston to Incheon Intl Airport in 21h 05m. Fly via Delta to get the fastest option. The distance between Charleston and Incheon Intl Airport is about 7281 mi.

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

    Korean Air, at $2,099, was found to be the cheapest airline from Charleston to Incheon Intl Airport..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston 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.

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 Charleston 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 Charleston to Incheon Intl

Discover the top airline that operate flights from Charleston 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$2,099Average$2,177FlexibilityNo cancel feeOn-time81%

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