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$916+ Cheap flights from Charleston (CHS) to Seoul (SEL)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEL
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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Cheap flight deals from Charleston to Seoul

Cheapest flights from Charleston to Seoul
Explore the most affordable flight options available from Charleston to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

This Delta deal was found by Cheapflights users on 11/30. 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 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 12/96:00 pmICN - CHS
1 stop19h 50mDelta
Deal found 11/30$920
This Kiwi.com deal was found by Cheapflights users on 11/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:18 pmCHS - ICN
2 stops52h 02mMultiple Airlines
Tue 12/309:55 pmICN - CHS
1 stop29h 15mMultiple Airlines
Deal found 11/30$1,698
This United Airlines deal was found by Cheapflights users on 11/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:05 pmCHS - ICN
2 stops34h 10mUnited Airlines
Tue 12/306:00 pmICN - CHS
2 stops30h 24mUnited Airlines
Deal found 11/30$1,868
This American Airlines deal was found by Cheapflights users on 11/30. 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.
Mon 12/227:10 pmCHS - ICN
1 stop31h 35mAmerican Airlines
Tue 12/307:15 pmICN - CHS
1 stop17h 11mAmerican Airlines
Deal found 11/30$2,023
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.
Thu 12/186:57 pmCHS - ICN
1 stop30h 58mMultiple Airlines
Mon 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.
Thu 12/185:25 amCHS - ICN
2 stops21h 05mDelta
Mon 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.
Sat 12/208:05 pmCHS - ICN
1 stop19h 40mDelta
Sat 1/37:25 pmICN - CHS
1 stop16h 34mDelta
Deal found 12/2$3,807

Find flight deals from Charleston to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Seoul (SEL). 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 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$910
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$1,644
Provider with most accurate pricing for Charleston-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Seoul (SEL) flights.
Search Deals
From Charleston to Seoul (SEL)
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 Seoul 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 3, 2025.
Use the filters below to find and compare flights from Charleston to Seoul that are best for you.

Fly from

Charleston

Fly to

Seoul

Route

Depart

Return

Price

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Thu 1/15

7:32 am-4:45 pm

1 stop19h 13m

Incheon Intl

Thu 1/22

7:15 pm-10:34 pm

1 stop17h 19m

$916

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Thu 1/15

2:58 pm-5:40 am

2 stops24h 42m

Incheon Intl

Thu 1/22

12:45 pm-8:02 pm

2 stops21h 17m

$920

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Thu 1/15

5:25 am-4:50 pm

2 stops21h 25m

Incheon Intl

Thu 1/22

7:25 pm-10:07 pm

1 stop16h 42m

$920

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Thu 1/15

6:35 pm-6:24 pm

2 stops33h 49m

Incheon Intl

Thu 1/22

6:55 pm-4:10 pm

3 stops35h 15m

$1,224

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Thu 1/29

5:25 am-3:50 pm

1 stop20h 25m

Incheon Intl

Mon 2/2

7:25 pm-10:07 pm

1 stop16h 42m

$1,436

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Thu 1/29

4:41 pm-4:15 pm

2 stops33h 34m

Incheon Intl

Mon 2/2

6:00 pm-2:48 pm

2 stops34h 48m

$1,512

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Mon 12/22

10:18 pm-4:20 pm

2 stops52h 02m

Incheon Intl

Tue 12/30

9:55 pm-1:10 pm

1 stop29h 15m

$1,698

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Mon 12/22

4:05 pm-4:15 pm

2 stops34h 10m

Incheon Intl

Tue 12/30

6:00 pm-10:24 am

2 stops30h 24m

$1,868

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Mon 12/22

7:10 pm-4:45 pm

1 stop31h 35m

Incheon Intl

Tue 12/30

7:15 pm-10:26 pm

1 stop17h 11m

$2,023

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Thu 12/18

6:57 pm-3:55 pm

1 stop30h 58m

Incheon Intl

Mon 12/22

6:55 pm-10:43 pm

2 stops41h 48m

$2,619

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 11 results
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Compare providers for flights from Charleston to Seoul

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 Seoul in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
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 Charleston-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Seoul flights, Cheapflights users trust Expedia the most. Expedia 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-Seoul 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 Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Seoul
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated December 3, 2025.
Get a feel of what it's like to fly with Korean Air from Charleston to Seoul 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
1,177 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

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
1,177 reviews
Korean Air
8.4
Very good
1,177 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

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 Seoul. 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 Seoul?

    Most people fly from Charleston (CHS) if they book a flight from Charleston to Seoul. On average, Charleston has 0 outbound flights to Seoul per day from 1 airline. Charleston is conveniently located just 10.2 mi from Charleston’s city center.

  • How long is the flight from Charleston to Seoul?

    There are many flights that can get you from Charleston to Seoul in 19h 13m. Fly via American Airlines, United Airlines, or Delta to get the fastest option. The distance from Charleston to Seoul is about 7281 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Charleston to Seoul round-trip?

    Currently priced at $2,099, Korean Air will fly you from Charleston to Seoul and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip.

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

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

  • How can I find direct flights from Charleston to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Charleston to Seoul 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Charleston to Seoul

Discover the top airline that operate flights from Charleston to Seoul. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$2,099Average$2,177FlexibilityNo cancel feeOn-time81%

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