$571+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEL
Jul 19 — Jul 261
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Seoul with Cheapflights
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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 June 19, 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 June 19, 2026.
This Justfly.com deal was found by Cheapflights users on 6/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:30 pm
CHS
- ICN
2 stops60h 15m
WestJet
Fri 11/68:45 pm
ICN
- CHS
2 stops33h 51m
WestJet
Deal found 6/18![WestJet logo]()
$1,195
This Cathay Pacific deal was found by Cheapflights users on 6/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:23 pm
CHS
- ICN
2 stops47h 02m
Multiple Airlines
Mon 8/318:05 pm
ICN
- CHS
2 stops39h 45m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,308
This BusinessClass deal was found by Cheapflights users on 6/18. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:13 pm
CHS
- ICN
2 stops34h 32m
WestJet
Fri 10/308:45 pm
ICN
- CHS
2 stops32h 51m
WestJet
Deal found 6/18![WestJet logo]()
$1,382
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 pm
CHS
- ICN
2 stops33h 20m
Multiple Airlines
Fri 11/610:20 pm
ICN
- CHS
1 stop36h 18m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,386
This BusinessClass deal was found by Cheapflights users on 6/16. 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.
Tue 7/145:00 pm
CHS
- ICN
2 stops36h 45m
WestJet
Mon 7/208:45 pm
ICN
- CHS
2 stops38h 59m
WestJet
Deal found 6/16![WestJet logo]()
$1,453
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:09 pm
CHS
- ICN
2 stops37h 31m
Multiple Airlines
Fri 10/3010:20 pm
ICN
- CHS
1 stop35h 18m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,482
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:06 pm
CHS
- ICN
1 stop21h 54m
Delta
Mon 8/314:25 pm
ICN
- CHS
1 stop18h 17m
Delta
Deal found 6/18![Delta logo]()
$1,556
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Sun 9/64:28 pm
CHS
- ICN
2 stops33h 32m
United Airlines
Thu 9/104:50 pm
ICN
- CHS
2 stops34h 08m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,560
This Expedia deal was found by Cheapflights users on 6/16. 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.
Mon 6/2911:15 am
CHS
- ICN
2 stops39h 50m
Air Canada
Wed 7/227:05 pm
ICN
- CHS
1 stop28h 08m
Air Canada
Deal found 6/16![Air Canada logo]()
$1,564
This Expedia deal was found by Cheapflights users on 6/15. 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.
Fri 6/1911:15 am
CHS
- ICN
2 stops39h 50m
Air Canada
Wed 6/247:05 pm
ICN
- CHS
1 stop28h 35m
Air Canada
Deal found 6/15![Air Canada logo]()
$1,580
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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.
Sun 9/67:08 pm
CHS
- ICN
1 stop33h 22m
Alaska Airlines
Thu 9/107:35 pm
ICN
- CHS
1 stop35h 31m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$1,584
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 June 19, 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 June 19, 2026.
This Cathay Pacific deal was found by Cheapflights users on 6/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:23 pm
CHS
- ICN
2 stops47h 02m
Multiple Airlines
Mon 8/318:05 pm
ICN
- CHS
2 stops39h 45m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,308
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:06 pm
CHS
- ICN
1 stop21h 54m
Delta
Mon 8/314:25 pm
ICN
- CHS
1 stop18h 17m
Delta
Deal found 6/18![Delta logo]()
$1,556
This United Airlines deal was found by Cheapflights users on 6/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am
CHS
- ICN
1 stop19h 25m
United Airlines
Mon 11/96:30 pm
ICN
- CHS
1 stop19h 18m
United Airlines
Deal found 6/18![United Airlines logo]()
$1,556
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Sun 9/611:40 am
CHS
- ICN
2 stops38h 20m
United Airlines
Thu 9/105:15 pm
ICN
- CHS
1 stop19h 44m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,560
Last-minute flights from Charleston to SeoulDiscover last-minute flight deals from Charleston to Seoul. Data last updated June 19, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Seoul. Data last updated June 19, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/15. 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.
Fri 6/1911:15 am
CHS
- ICN
2 stops39h 50m
Air Canada
Wed 6/247:05 pm
ICN
- CHS
1 stop28h 35m
Air Canada
Deal found 6/15![Air Canada logo]()
$1,580
This Expedia deal was found by Cheapflights users on 6/15. 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.
Fri 6/1911:15 am
CHS
- ICN
2 stops36h 25m
Multiple Airlines
Wed 6/248:05 pm
ICN
- CHS
2 stops36h 00m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,600
This Orbitz deal was found by Cheapflights users on 6/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2811:15 am
CHS
- ICN
2 stops39h 50m
Air Canada
Thu 7/235:45 pm
ICN
- CHS
2 stops29h 28m
Air Canada
Deal found 6/19![Air Canada logo]()
$1,723
This Orbitz deal was found by Cheapflights users on 6/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2811:15 am
CHS
- ICN
2 stops39h 50m
Air Canada
Fri 7/246:00 pm
ICN
- CHS
2 stops53h 13m
Air Canada
Deal found 6/19![Air Canada logo]()
$1,780
This Expedia deal was found by Cheapflights users on 6/16. 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.
Mon 6/2911:15 am
CHS
- ICN
2 stops39h 50m
Air Canada
Wed 7/227:05 pm
ICN
- CHS
1 stop28h 08m
Air Canada
Deal found 6/16![Air Canada logo]()
$1,564
This Expedia deal was found by Cheapflights users on 6/16. 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.
Mon 6/2911:15 am
CHS
- ICN
2 stops39h 50m
Multiple Airlines
Wed 7/229:10 pm
ICN
- CHS
2 stops50h 03m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,584
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:15 am
CHS
- ICN
2 stops26h 25m
Multiple Airlines
Fri 7/1710:05 pm
ICN
- CHS
1 stop35h 34m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$1,739
This BusinessClass deal was found by Cheapflights users on 6/16. 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.
Tue 7/145:00 pm
CHS
- ICN
2 stops36h 45m
WestJet
Mon 7/208:45 pm
ICN
- CHS
2 stops38h 59m
WestJet
Deal found 6/16![WestJet logo]()
$1,453
This Travelocity deal was found by Cheapflights users on 6/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:00 am
CHS
- ICN
2 stops21h 25m
Air Canada
Wed 8/127:05 pm
ICN
- CHS
1 stop28h 08m
Air Canada
Deal found 6/18![Air Canada logo]()
$1,634
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:10 am
CHS
- ICN
1 stop20h 00m
Delta
Wed 8/126:50 pm
ICN
- CHS
1 stop27h 08m
Delta
Deal found 6/18![Delta logo]()
$1,793
This Booking.com deal was found by Cheapflights users on 6/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:05 am
CHS
- ICN
2 stops40h 00m
Air Canada
Fri 8/76:00 pm
ICN
- CHS
2 stops53h 13m
Air Canada
Deal found 6/16![Air Canada logo]()
$1,812
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 June 19, 2026.
Search for one-way flight options from Charleston to Seoul. Find affordable one-way fares based on user searches. Data last updated June 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Fri 7/179:31 pm
CHS
- ICN
3 stops59h 09m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 10/36:00 am
CHS
- ICN
3 stops47h 45m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$639
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 June 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,195 (Justfly.com) |
One-way from | $571 (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 June 19, 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 8/24
12:23 pm-12:25 am
2 stops47h 02m
Incheon Intl
Mon 8/31
8:05 pm-10:50 pm
2 stops39h 45m
$1,308
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Mon 8/24
5:06 pm-4:00 am
1 stop21h 54m
Incheon Intl
Mon 8/31
4:25 pm-9:42 pm
1 stop18h 17m
$1,556
Quickest round-trip
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Thu 11/5
7:00 am-4:25 pm
1 stop19h 25m
Incheon Intl
Mon 11/9
6:30 pm-11:48 pm
1 stop19h 18m
$1,556
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Sun 9/6
11:40 am-3:00 pm
2 stops38h 20m
Incheon Intl
Thu 9/10
5:15 pm-11:59 pm
1 stop19h 44m
$1,560
Cheapest one-way
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Fri 7/17
9:31 pm-9:40 pm
3 stops59h 09m
$571
Quickest one-way
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Sat 10/3
6:00 am-6:45 pm
3 stops47h 45m
$639
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 June.
| 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 June 19, 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.
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
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 June 19, 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 June 19, 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 June 19, 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 June 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$925 | Average$1,556 | FlexibilityNo cancel fee | On-timeN/A |