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Incheon Intl

$1,021+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ICN
janv. 3 — janv. 101
sam. 1/3
sam. 1/10
1 adult, Economy
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Cheap 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 décembre 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/4. 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.
lun. 12/2211:40 amCHS - ICN
2 stops38h 35mUnited Airlines
mar. 12/306:00 pmICN - CHS
2 stops34h 09mUnited Airlines
Deal found 12/4$1,893
This American Airlines deal was found by Cheapflights users on 12/4. 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.
lun. 12/228:06 pmCHS - ICN
2 stops30h 39mAmerican Airlines
mar. 12/307:15 pmICN - CHS
1 stop30h 51mAmerican Airlines
Deal found 12/4$2,151
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
jeu. 12/186:57 pmCHS - ICN
1 stop30h 58mMultiple Airlines
lun. 12/226:55 pmICN - CHS
2 stops41h 48mMultiple Airlines
Deal found 12/2$2,619
This Delta deal was found by Cheapflights users on 12/2. 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.
jeu. 12/185:25 amCHS - ICN
2 stops21h 05mDelta
lun. 12/222:30 pmICN - CHS
2 stops20h 09mDelta
Deal found 12/2$2,855
This Delta deal was found by Cheapflights users on 12/2. 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.
sam. 12/208:05 pmCHS - ICN
1 stop19h 40mDelta
sam. 1/37:25 pmICN - CHS
1 stop16h 34mDelta
Deal found 12/2$3,807
This Turkish Airlines deal was found by Cheapflights users on 12/3. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/208:19 pmCHS - ICN
2 stops56h 01mMultiple Airlines
ven. 1/212:10 amICN - CHS
2 stops33h 13mMultiple Airlines
Deal found 12/3$3,912
This United Airlines deal was found by Cheapflights users on 12/2. 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.
sam. 12/2011:40 amCHS - ICN
2 stops38h 35mUnited Airlines
sam. 1/312:45 pmICN - CHS
2 stops40h 24mUnited Airlines
Deal found 12/2$4,058

Find 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 décembre 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,021
(American Airlines)

Popular in

November

Cheapest in

February

Average price

$1,644
Provider with most accurate pricing for Charleston-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Incheon Intl flights.
Search Deals
From Charleston to Incheon Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($206 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 décembre 4, 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

sam. 1/17

7:32 am-4:45 pm

1 stop19h 13m

Incheon Intl

sam. 1/24

7:15 pm-8:47 am

2 stops27h 32m

$1,025

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

sam. 1/17

5:25 am-4:50 pm

2 stops21h 25m

Incheon Intl

sam. 1/24

7:30 pm-11:55 pm

2 stops18h 25m

$1,086

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

sam. 1/17

12:21 pm-1:35 pm

3 stops35h 14m

Incheon Intl

sam. 1/24

6:55 pm-4:10 pm

3 stops35h 15m

$1,359

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

jeu. 1/29

5:25 am-3:50 pm

1 stop20h 25m

Incheon Intl

lun. 2/2

7:25 pm-10:07 pm

1 stop16h 42m

$1,436

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

jeu. 1/29

6:00 am-5:15 pm

2 stops45h 15m

Incheon Intl

dim. 2/1

12:20 am-11:58 pm

2 stops37h 38m

$1,444

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

jeu. 1/29

5:25 am-3:50 pm

1 stop20h 25m

Incheon Intl

lun. 2/2

9:10 am-3:40 pm

1 stop20h 30m

$1,471

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

jeu. 1/29

4:41 pm-4:15 pm

2 stops33h 34m

Incheon Intl

lun. 2/2

6:00 pm-2:48 pm

2 stops34h 48m

$1,512

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

lun. 12/22

11:40 am-4:15 pm

2 stops38h 35m

Incheon Intl

mar. 12/30

6:00 pm-2:09 pm

2 stops34h 09m

$1,893

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

lun. 12/22

8:06 pm-4:45 pm

2 stops30h 39m

Incheon Intl

mar. 12/30

7:15 pm-12:06 pm

1 stop30h 51m

$2,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

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 December.
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
OvagoPrice Accuracy2 starsTrust Score*2 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 décembre 4, 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
1,179 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

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
1,179 reviews
Korean Air
8.4
Very good
1,179 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Boarding

8.5

Crew

8.7

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 19h 13m. Fly via American Airlines or Delta to get the fastest option. The distance between Charleston and Incheon Intl Airport is about 7281 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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

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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 décembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$2,099Average$2,177FlexibilityNo cancel feeOn-time81%

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