$538+ 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
Jul 24 — Jul 311
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Seoul with Cheapflights
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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
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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 June 24, 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 24, 2026.
This BusinessClass deal was found by Cheapflights users on 6/20. 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 9/175:25 am
CHS
- ICN
2 stops24h 20m
WestJet
Mon 9/288:45 pm
ICN
- CHS
2 stops27h 55m
WestJet
Deal found 6/20![WestJet logo]()
$1,025
This WestJet deal was found by Cheapflights users on 6/21. 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.
Sat 9/53:20 pm
CHS
- ICN
2 stops38h 25m
WestJet
Mon 9/288:45 pm
ICN
- CHS
2 stops35h 26m
WestJet
Deal found 6/21![WestJet logo]()
$1,058
This WestJet deal was found by Cheapflights users on 6/21. 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.
Sun 9/67:13 am
CHS
- ICN
2 stops46h 32m
WestJet
Mon 9/288:45 pm
ICN
- CHS
2 stops35h 26m
WestJet
Deal found 6/21![WestJet logo]()
$1,064
This WestJet deal was found by Cheapflights users on 6/21. 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.
Sat 9/53:20 pm
CHS
- ICN
2 stops38h 25m
WestJet
Thu 10/18:45 pm
ICN
- CHS
2 stops34h 01m
WestJet
Deal found 6/21![WestJet logo]()
$1,068
This WestJet deal was found by Cheapflights users on 6/21. 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.
Sun 9/69:07 am
CHS
- ICN
2 stops44h 38m
WestJet
Thu 10/18:45 pm
ICN
- CHS
2 stops34h 01m
WestJet
Deal found 6/21![WestJet logo]()
$1,074
This WestJet deal was found by Cheapflights users on 6/21. 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.
Sat 9/53:20 pm
CHS
- ICN
2 stops38h 25m
WestJet
Sun 9/278:45 pm
ICN
- CHS
2 stops36h 30m
WestJet
Deal found 6/21![WestJet logo]()
$1,095
This WestJet deal was found by Cheapflights users on 6/21. 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.
Sun 9/67:13 am
CHS
- ICN
2 stops46h 32m
WestJet
Sun 9/278:45 pm
ICN
- CHS
2 stops34h 01m
WestJet
Deal found 6/21![WestJet logo]()
$1,101
This WestJet deal was found by Cheapflights users on 6/21. 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.
Thu 9/103:15 pm
CHS
- ICN
2 stops38h 30m
WestJet
Thu 10/18:45 pm
ICN
- CHS
2 stops34h 01m
WestJet
Deal found 6/21![WestJet logo]()
$1,105
This WestJet deal was found by Cheapflights users on 6/22. 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.
Sat 9/53:20 pm
CHS
- ICN
2 stops38h 25m
WestJet
Sat 9/268:45 pm
ICN
- CHS
2 stops56h 47m
WestJet
Deal found 6/22![WestJet logo]()
$1,130
This WestJet deal was found by Cheapflights users on 6/21. 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.
Thu 9/103:15 pm
CHS
- ICN
2 stops38h 30m
WestJet
Sun 9/278:45 pm
ICN
- CHS
2 stops34h 01m
WestJet
Deal found 6/21![WestJet logo]()
$1,132
This WestJet deal was found by Cheapflights users on 6/22. 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.
Sun 9/67:13 am
CHS
- ICN
2 stops46h 32m
WestJet
Sat 9/268:45 pm
ICN
- CHS
2 stops56h 47m
WestJet
Deal found 6/22![WestJet logo]()
$1,137
This WestJet deal was found by Cheapflights users on 6/22. 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.
Thu 9/1012:55 pm
CHS
- ICN
2 stops40h 50m
WestJet
Sat 9/268:45 pm
ICN
- CHS
2 stops56h 47m
WestJet
Deal found 6/22![WestJet logo]()
$1,167
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 24, 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 24, 2026.
This Cathay Pacific deal was found by Cheapflights users on 6/21. 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 6/21![Multiple Airlines logo]()
$1,308
This Booking.com deal was found by Cheapflights users on 6/24. 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.
Sun 8/237:08 pm
CHS
- ICN
1 stop33h 22m
Alaska Airlines
Mon 8/317:35 pm
ICN
- CHS
1 stop35h 30m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$1,547
This Delta deal was found by Cheapflights users on 6/20. 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 9/175:33 pm
CHS
- ICN
1 stop21h 27m
Delta
Mon 9/2810:15 am
ICN
- CHS
1 stop24h 58m
Delta
Deal found 6/20![Delta logo]()
$1,556
This United Airlines deal was found by Cheapflights users on 6/22. 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 6/22![United Airlines logo]()
$1,556
This Turkish Airlines deal was found by Cheapflights users on 6/22. 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.
Fri 8/78:47 pm
CHS
- ICN
2 stops55h 53m
Multiple Airlines
Sun 8/1611:20 pm
ICN
- CHS
2 stops47h 48m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,553
This Delta deal was found by Cheapflights users on 6/21. 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 6/21![Delta logo]()
$1,556
Last-minute flights from Charleston to SeoulDiscover last-minute flight deals from Charleston to Seoul. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Seoul. Data last updated June 24, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 6/22. 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.
Wed 6/246:15 am
CHS
- ICN
2 stops23h 30m
WestJet
Fri 6/268:45 pm
ICN
- CHS
2 stops38h 41m
WestJet
Deal found 6/22![WestJet logo]()
$1,947
This Justfly.com deal was found by Cheapflights users on 6/21. 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.
Sun 6/2811:15 am
CHS
- ICN
2 stops40h 10m
Air Canada
Thu 7/235:45 pm
ICN
- CHS
2 stops29h 28m
Air Canada
Deal found 6/21![Air Canada logo]()
$1,796
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Sun 6/287:19 pm
CHS
- ICN
1 stop31h 26m
American Airlines
Thu 7/235:50 pm
ICN
- CHS
1 stop18h 05m
American Airlines
Deal found 6/21![American Airlines logo]()
$2,041
This Expedia deal was found by Cheapflights users on 6/21. 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
Fri 7/246:00 pm
ICN
- CHS
2 stops53h 13m
Air Canada
Deal found 6/21![Air Canada logo]()
$1,678
This Delta deal was found by Cheapflights users on 6/23. 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 6/296:44 pm
CHS
- ICN
1 stop20h 16m
Delta
Fri 7/246:50 pm
ICN
- CHS
1 stop18h 36m
Delta
Deal found 6/23![Delta logo]()
$2,080
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 6/306:15 am
CHS
- ICN
2 stops26h 25m
Multiple Airlines
Fri 7/2410:05 pm
ICN
- CHS
1 stop35h 34m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,988
This Booking.com deal was found by Cheapflights users on 6/22. 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.
Thu 7/2311:05 am
CHS
- ICN
2 stops40h 00m
Air Canada
Thu 7/307:05 pm
ICN
- CHS
1 stop28h 08m
Air Canada
Deal found 6/22![Air Canada logo]()
$1,490
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/237:01 am
CHS
- ICN
1 stop19h 44m
American Airlines
Thu 7/305:50 pm
ICN
- CHS
1 stop18h 05m
American Airlines
Deal found 6/22![American Airlines logo]()
$1,893
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 24, 2026.
Search for one-way flight options from Charleston to Seoul. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 8/18:56 pm
CHS
- ICN
3 stops56h 49m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$538
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 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,025 (BusinessClass) |
One-way from | $538 (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 24, 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
Sun 8/23
7:08 pm-5:30 pm
1 stop33h 22m
Incheon Intl
Mon 8/31
7:35 pm-6:05 pm
1 stop35h 30m
$1,547
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Fri 8/7
8:47 pm-5:40 pm
2 stops55h 53m
Incheon Intl
Sun 8/16
11:20 pm-10:08 am
2 stops47h 48m
$1,553
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Thu 9/17
5:33 pm-4:00 am
1 stop21h 27m
Incheon Intl
Mon 9/28
10:15 am-10:13 pm
1 stop24h 58m
$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
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
Cheapest one-way
Quickest one-way
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Sat 8/1
8:56 pm-6:45 pm
3 stops56h 49m
$538
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 24, 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
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Entertainment
7.8
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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 24, 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 24, 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 24, 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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$925 | Average$1,556 | FlexibilityNo cancel fee | On-timeN/A |