HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

$894+ Cheap flights from Charleston (CHS) to South Korea

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ICN
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to South Korea with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Charleston to South Korea

Keep the following information in mind while searching for Charleston to South Korea flight deals. Data was last updated November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$894
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$1,912
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 South Korea
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($208 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 November 2025
Search Deals

Find flight deals from Charleston to South Korea

Cheapest flights from Charleston to South Korea
Explore the most affordable flight options available from Charleston to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:55 amCHS - ICN
1 stop27h 45mMultiple Airlines
Thu 12/119:20 pmICN - CHS
2 stops35h 04mMultiple Airlines
Deal found 11/4$894
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Wed 12/36:15 pmCHS - ICN
1 stop21h 25mMultiple Airlines
Wed 12/106:55 pmICN - CHS
2 stops41h 48mMultiple Airlines
Deal found 11/5$908
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 12/37:00 amCHS - ICN
1 stop19h 45mAmerican Airlines
Wed 12/107:15 pmICN - CHS
1 stop16h 57mAmerican Airlines
Deal found 11/5$916
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 12/47:16 pmCHS - ICN
1 stop31h 29mAmerican Airlines
Thu 12/117:15 pmICN - CHS
1 stop33h 07mAmerican Airlines
Deal found 11/4$958
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Tue 11/117:00 amCHS - ICN
1 stop19h 45mAmerican Airlines
Wed 11/127:15 pmICN - CHS
1 stop17h 09mAmerican Airlines
Deal found 11/5$966
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:11 pmCHS - ICN
1 stop21h 29mMultiple Airlines
Mon 11/109:55 pmICN - CHS
1 stop33h 11mMultiple Airlines
Deal found 11/4$1,015
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:00 amCHS - ICN
1 stop19h 45mAmerican Airlines
Sat 11/87:15 pmICN - CHS
1 stop17h 09mAmerican Airlines
Deal found 11/3$1,137
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:35 amCHS - ICN
2 stops20h 55mDelta
Sat 11/87:30 pmICN - CHS
2 stops18h 29mDelta
Deal found 11/3$1,221

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to South Korea 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 5, 2025.
Use the filters below to find and compare flights from Charleston to South Korea that are best for you.

Fly from

Charleston

Fly to

South Korea

Route

Depart

Return

Price

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Thu 12/4

11:55 am-5:40 am

1 stop27h 45m

Incheon Intl

Thu 12/11

9:20 pm-6:24 pm

2 stops35h 04m

$894

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Thu 12/4

5:10 am-4:45 pm

2 stops21h 35m

Incheon Intl

Thu 12/11

7:15 pm-8:45 am

2 stops27h 30m

$908

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Wed 12/3

6:15 pm-5:40 am

1 stop21h 25m

Incheon Intl

Wed 12/10

6:55 pm-10:43 pm

2 stops41h 48m

$908

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Wed 12/3

7:00 am-4:45 pm

1 stop19h 45m

Incheon Intl

Wed 12/10

7:15 pm-10:12 pm

1 stop16h 57m

$916

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Tue 11/11

7:00 am-4:45 pm

1 stop19h 45m

Incheon Intl

Wed 11/12

7:15 pm-10:24 pm

1 stop17h 09m

$966

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Sat 11/8

6:11 pm-5:40 am

1 stop21h 29m

Incheon Intl

Mon 11/10

9:55 pm-5:06 pm

1 stop33h 11m

$1,015

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Sat 11/8

6:30 am-5:40 am

2 stops33h 10m

Incheon Intl

Mon 11/10

6:00 pm-10:08 am

2 stops30h 08m

$1,221

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Wed 12/3

10:51 am-9:05 am

2 stops32h 14m

Incheon Intl

Tue 12/9

12:10 am-7:39 pm

2 stops57h 29m

$1,309

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Best time to book a flight from Charleston to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea

What is the cheapest month to book a flight from Charleston to South Korea?

Currently, September is the cheapest month in which you can book a flight from Charleston to South Korea (average of $1,199). Flying from Charleston to South Korea in June is currently the most expensive (average of $2,077). 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.

What is the cheapest time of day to fly from CHS to KR?

Find hourly flight availability from Charleston to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

It’s typically best to fly out from Charleston to South Korea at noon. Doing so could potentially save you 63% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Charleston to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Charleston to South Korea. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Charleston to South Korea flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated November 5, 2025.
Read through reviews of airlines operating flights from Charleston to South Korea, such as Korean Air and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,160 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

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
1,160 reviews
Korean Air
8.4
Very good
1,160 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

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.
Delta
7.9
Good
8,004 reviews
Korean Air
8.4
Very good
1,160 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

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 South Korea. 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 South Korea?

    If you book a flight to South Korea 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.

  • How long is the flight from Charleston to South Korea?

    There are many flights that can get you from Charleston to South Korea in 21h 35m. Fly via American Airlines to get the fastest option. Charleston and South Korea are separated by a distance of 7281 mi.

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

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

  • How can I find direct flights from Charleston to South Korea?

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

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

    Yes. Cheapflights offers flight deals from Charleston to South Korea 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 Charleston to South Korea?

    Currently, September is the cheapest month in which you can book a flight from Charleston to South Korea (average of $1,199). Flying from Charleston to South Korea in June is currently the most expensive (average of $2,077). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charleston to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Narita flights
Charlotte to Haneda flights
Charlotte to Suvarnabhumi flights
Charlotte to Ahmedabad flights
Charlotte to Manila flights
Charlotte to Hyderabad flights
Charlotte to Mumbai flights
Charlotte to New Delhi flights
Charlotte to Incheon Intl flights
Charleston to Narita flights
Greenville to Narita flights
Greenville to Haneda flights
Charlotte to Ho Chi Minh City flights
Charleston to Haneda flights
Charlotte to Bangalore flights
Charlotte to Chennai flights
Charlotte to Taiwan Taoyuan Intl flights
Charlotte to Denpasar flights
Greenville to Colombo flights
Charlotte to Sung Shan flights
Charlotte to Colombo flights
Charleston to Suvarnabhumi flights
Charleston to Manila flights
Charlotte to Chiang Mai flights
Savannah to Haneda flights
Charlotte to Kathmandu flights
Charlotte to Cebu City flights
Charlotte to Singapore flights
Savannah to Narita flights
Charlotte to Capital flights
Greenville to Suvarnabhumi flights
Greenville to Ho Chi Minh City flights
Columbia to Narita flights
Charleston to Incheon Intl flights
Charlotte to Cochin flights
Greenville to Manila flights
Charlotte to Gimpo Intl flights
Myrtle Beach to Suvarnabhumi flights
Columbia to Haneda flights
Charleston to Ho Chi Minh City flights
Charlotte to Hanoi flights
Augusta to Ho Chi Minh City flights
Greenville to Hyderabad flights
Columbia to Manila flights
Charlotte to Vadodara flights
Myrtle Beach to Haneda flights
Charlotte to Phuket City flights
Savannah to Suvarnabhumi flights
Charlotte to Hong Kong flights
Charlotte to Lahore flights

Top airline flying from Charleston to South Korea

Discover the top airline that operate flights from Charleston to South Korea. 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 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$2,099Average$2,177FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.