$567+ Cheap flights from Charleston (CHS) to Seoul (SEL)
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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEL
Aug 5 — Aug 121
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Seoul 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 Seoul
Cheapest
Best
Last-minute
One-way
Cheapest flights from Charleston to SeoulExplore 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 July 6, 2026.
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 July 6, 2026.
This BusinessClass deal was found by Cheapflights users on 7/3. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:55 pm
CHS
- ICN
2 stops40h 50m
WestJet
Sat 10/108:45 pm
ICN
- CHS
2 stops40h 14m
WestJet
Deal found 7/3![WestJet logo]()
$1,029
This WestJet deal was found by Cheapflights users on 7/1. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:54 pm
CHS
- ICN
2 stops58h 51m
WestJet
Mon 10/198:45 pm
ICN
- CHS
2 stops40h 14m
WestJet
Deal found 7/1![WestJet logo]()
$1,086
This WestJet deal was found by Cheapflights users on 7/4. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:51 pm
CHS
- ICN
2 stops58h 54m
WestJet
Fri 10/168:45 pm
ICN
- CHS
2 stops38h 42m
WestJet
Deal found 7/4![WestJet logo]()
$1,091
This BusinessClass deal was found by Cheapflights users on 7/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:25 am
CHS
- ICN
2 stops24h 20m
WestJet
Thu 10/158:45 pm
ICN
- CHS
2 stops40h 14m
WestJet
Deal found 7/2![WestJet logo]()
$1,177
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:28 am
CHS
- ICN
1 stop41h 22m
Multiple Airlines
Sat 9/126:00 pm
ICN
- CHS
2 stops41h 36m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,199
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:25 am
CHS
- ICN
1 stop19h 45m
Delta
Thu 10/156:50 pm
ICN
- CHS
1 stop18h 09m
Delta
Deal found 7/4![Delta logo]()
$1,206
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:51 pm
CHS
- ICN
1 stop30h 19m
Delta
Thu 10/1510:15 am
ICN
- CHS
1 stop25h 12m
Delta
Deal found 7/4![Delta logo]()
$1,212
This Cathay Pacific deal was found by Cheapflights users on 7/5. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:16 pm
CHS
- ICN
2 stops37h 19m
Multiple Airlines
Mon 11/910:00 am
ICN
- CHS
2 stops26h 34m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$1,223
This BusinessClass deal was found by Cheapflights users on 7/3. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:20 pm
CHS
- ICN
2 stops38h 25m
WestJet
Sat 9/128:45 pm
ICN
- CHS
2 stops32h 43m
WestJet
Deal found 7/3![WestJet logo]()
$1,227
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:10 pm
CHS
- ICN
1 stop24h 50m
Delta
Fri 10/1610:15 am
ICN
- CHS
1 stop25h 12m
Delta
Deal found 7/4![Delta logo]()
$1,256
Best flights from Charleston to SeoulDiscover carefully curated flight deals from Charleston to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 6, 2026.
Discover carefully curated flight deals from Charleston to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 6, 2026.
This BusinessClass deal was found by Cheapflights users on 7/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:25 am
CHS
- ICN
2 stops24h 20m
WestJet
Thu 10/158:45 pm
ICN
- CHS
2 stops40h 14m
WestJet
Deal found 7/2![WestJet logo]()
$1,177
This Cathay Pacific deal was found by Cheapflights users on 7/5. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:16 pm
CHS
- ICN
2 stops37h 19m
Multiple Airlines
Mon 11/910:00 am
ICN
- CHS
2 stops26h 34m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$1,223
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:40 am
CHS
- ICN
2 stops21h 40m
Delta
Thu 10/226:50 pm
ICN
- CHS
1 stop16h 50m
Delta
Deal found 7/5![Delta logo]()
$1,260
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:09 pm
CHS
- ICN
1 stop33h 21m
Alaska Airlines
Sun 9/277:35 pm
ICN
- CHS
1 stop35h 31m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$1,413
This United Airlines deal was found by Cheapflights users on 7/1. 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 9/237:00 am
CHS
- ICN
1 stop19h 20m
United Airlines
Sun 9/275:15 pm
ICN
- CHS
1 stop19h 44m
United Airlines
Deal found 7/1![United Airlines logo]()
$1,606
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:55 am
CHS
- ICN
2 stops20h 25m
Delta
Fri 10/1610:15 am
ICN
- CHS
1 stop25h 12m
Delta
Deal found 7/4![Delta logo]()
$1,260
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 10/79:23 am
CHS
- ICN
1 stop30h 07m
Multiple Airlines
Mon 10/197:15 pm
ICN
- CHS
2 stops40h 21m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,271
This Delta deal was found by Cheapflights users on 7/3. 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.
Sat 9/56:41 pm
CHS
- ICN
1 stop20h 19m
Delta
Sat 9/124:25 pm
ICN
- CHS
1 stop20h 32m
Delta
Deal found 7/3![Delta logo]()
$1,306
This Delta deal was found by Cheapflights users on 7/2. 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.
Mon 10/55:25 am
CHS
- ICN
1 stop19h 45m
Delta
Thu 10/156:50 pm
ICN
- CHS
1 stop18h 09m
Delta
Deal found 7/2![Delta logo]()
$1,556
Last-minute flights from Charleston to SeoulDiscover last-minute flight deals from Charleston to Seoul. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Seoul. Data last updated July 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Sun 7/56:01 pm
CHS
- ICN
1 stop20h 59m
Multiple Airlines
Tue 7/77:20 am
ICN
- CHS
2 stops50h 19m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,781
This Ovago deal was found by Cheapflights users on 7/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/55:03 pm
CHS
- ICN
2 stops36h 42m
WestJet
Tue 7/78:45 pm
ICN
- CHS
2 stops37h 04m
WestJet
Deal found 7/1![WestJet logo]()
$1,924
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:31 am
CHS
- ICN
2 stops39h 34m
Multiple Airlines
Tue 7/217:35 pm
ICN
- CHS
2 stops51h 38m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,780
This Expedia deal was found by Cheapflights users on 7/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:01 pm
CHS
- ICN
2 stops35h 44m
Multiple Airlines
Tue 8/47:45 pm
ICN
- CHS
2 stops34h 13m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,728
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/112:59 pm
CHS
- ICN
1 stop26h 01m
Delta
Tue 8/46:50 pm
ICN
- CHS
1 stop27h 08m
Delta
Deal found 7/4![Delta logo]()
$1,800
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:00 am
CHS
- ICN
2 stops25h 40m
Multiple Airlines
Fri 8/2810:05 pm
ICN
- CHS
1 stop35h 34m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,275
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Mon 8/247:00 am
CHS
- ICN
1 stop19h 45m
American Airlines
Fri 8/285:50 pm
ICN
- CHS
1 stop18h 00m
American Airlines
Deal found 7/3![American Airlines logo]()
$1,310
One-way flights from Charleston to SeoulSearch for one-way flight options from Charleston to Seoul. Find affordable one-way fares based on user searches. Data last updated July 6, 2026.
Search for one-way flight options from Charleston to Seoul. Find affordable one-way fares based on user searches. Data last updated July 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Sat 8/13:44 pm
CHS
- ICN
2 stops48h 31m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$567
This Gotogate deal was found by Cheapflights users on 7/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:01 pm
CHS
- ICN
1 stop34h 29m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$689
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 July 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,029 (BusinessClass) |
One-way from | $567 (Kiwi.com) |
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 July 6, 2026.
Use the filters below to find and compare flights from Charleston to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Mon 10/5
5:25 am-6:45 pm
2 stops24h 20m
Incheon Intl
Thu 10/15
8:45 pm-11:59 pm
2 stops40h 14m
$1,177
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Mon 11/2
3:16 pm-6:35 pm
2 stops37h 19m
Incheon Intl
Mon 11/9
10:00 am-10:34 pm
2 stops26h 34m
$1,223
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Sun 10/11
6:40 am-5:20 pm
2 stops21h 40m
Incheon Intl
Thu 10/22
6:50 pm-10:40 pm
1 stop16h 50m
$1,260
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Mon 10/5
7:55 am-5:20 pm
2 stops20h 25m
Incheon Intl
Fri 10/16
10:15 am-10:27 pm
1 stop25h 12m
$1,260
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Wed 10/7
9:23 am-4:30 am
1 stop30h 07m
Incheon Intl
Mon 10/19
7:15 pm-10:36 pm
2 stops40h 21m
$1,271
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Sat 9/5
6:41 pm-4:00 am
1 stop20h 19m
Incheon Intl
Sat 9/12
4:25 pm-11:57 pm
1 stop20h 32m
$1,306
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Wed 9/23
7:09 pm-5:30 pm
1 stop33h 21m
Incheon Intl
Sun 9/27
7:35 pm-6:06 pm
1 stop35h 31m
$1,413
Quickest round-trip
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Mon 10/5
5:25 am-2:10 pm
1 stop19h 45m
Incheon Intl
Thu 10/15
6:50 pm-11:59 pm
1 stop18h 09m
$1,556
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Wed 9/23
7:00 am-3:20 pm
1 stop19h 20m
Incheon Intl
Sun 9/27
5:15 pm-11:59 pm
1 stop19h 44m
$1,606
Cheapest one-way
Quickest one-way
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Sat 8/1
3:44 pm-5:15 am
2 stops48h 31m
$567
Sorted by cheapest first
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 FlightHub the most. FlightHub 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.
CHS-SEL
CHS-ICN
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
CHS-SEL
CHS-ICN
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 July 6, 2026.
Get a feel of what it's like to fly with Delta 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.
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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Alternative routes for Charleston to Seoul
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Complete your trip
Complete your trip to Seoul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charleston to Seoul by cabin class
Find flights from Charleston to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and Seoul flights
Browse other Charleston and Seoul flight options. Last updated on July 6, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on July 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seoul
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 6, 2026.
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 July 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$925 | Average$1,556 | FlexibilityNo cancel fee | On-timeN/A |