$608+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEL
Apr 22 — Apr 291
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 March 23, 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 March 23, 2026.
This Air Canada deal was found by Cheapflights users on 3/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:05 am
CHS
- ICN
2 stops40h 00m
Air Canada
Mon 9/285:45 pm
ICN
- CHS
2 stops53h 33m
Air Canada
Deal found 3/19![Air Canada logo]()
$1,078
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am
CHS
- ICN
1 stop19h 45m
American Airlines
Mon 9/285:50 pm
ICN
- CHS
1 stop17h 49m
American Airlines
Deal found 3/19![American Airlines logo]()
$1,100
This Air Canada deal was found by Cheapflights users on 3/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:05 am
CHS
- ICN
2 stops40h 00m
Air Canada
Sat 5/95:45 pm
ICN
- CHS
2 stops29h 28m
Air Canada
Deal found 3/22![Air Canada logo]()
$1,125
This Air Canada deal was found by Cheapflights users on 3/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:05 am
CHS
- ICN
2 stops40h 00m
Air Canada
Tue 9/225:45 pm
ICN
- CHS
2 stops29h 33m
Air Canada
Deal found 3/19![Air Canada logo]()
$1,194
This oojo deal was found by Cheapflights users on 3/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:14 am
CHS
- ICN
2 stops41h 51m
Qatar Airways
Mon 5/1112:15 am
ICN
- CHS
2 stops37h 09m
Qatar Airways
Deal found 3/21![Qatar Airways logo]()
$1,238
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Sat 5/25:20 am
CHS
- ICN
2 stops27h 15m
Multiple Airlines
Sat 5/91:00 pm
ICN
- CHS
1 stop20h 24m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,273
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
CHS
- ICN
1 stop19h 45m
American Airlines
Sat 5/95:50 pm
ICN
- CHS
1 stop17h 51m
American Airlines
Deal found 3/19![American Airlines logo]()
$1,276
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:00 am
CHS
- ICN
1 stop19h 45m
American Airlines
Sun 5/105:50 pm
ICN
- CHS
2 stops27h 41m
American Airlines
Deal found 3/19![American Airlines logo]()
$1,281
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 March 23, 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 March 23, 2026.
This Air Canada deal was found by Cheapflights users on 3/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:05 am
CHS
- ICN
2 stops40h 10m
Air Canada
Tue 9/227:05 pm
ICN
- CHS
1 stop28h 13m
Air Canada
Deal found 3/22![Air Canada logo]()
$1,217
This American Airlines deal was found by Cheapflights users on 3/21. 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.
Tue 5/57:00 am
CHS
- ICN
1 stop19h 45m
American Airlines
Tue 5/125:50 pm
ICN
- CHS
1 stop17h 51m
American Airlines
Deal found 3/21![American Airlines logo]()
$1,393
This Etihad Airways deal was found by Cheapflights users on 3/20. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:35 am
CHS
- ICN
2 stops39h 15m
Multiple Airlines
Sat 4/255:50 pm
ICN
- CHS
2 stops33h 20m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,396
This Delta deal was found by Cheapflights users on 3/20. 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.
Sat 5/95:15 am
CHS
- ICN
2 stops22h 10m
Delta
Sat 5/164:25 pm
ICN
- CHS
1 stop19h 31m
Delta
Deal found 3/20![Delta logo]()
$1,583
This Korean Air deal was found by Cheapflights users on 3/18. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:45 am
CHS
- ICN
1 stop19h 10m
Korean Air
Tue 9/226:50 pm
ICN
- CHS
1 stop18h 07m
Korean Air
Deal found 3/18![Korean Air logo]()
$1,694
This Etihad Airways deal was found by Cheapflights users on 3/21. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:00 am
CHS
- ICN
2 stops34h 50m
Multiple Airlines
Sat 5/165:50 pm
ICN
- CHS
2 stops41h 26m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,582
This American Airlines deal was found by Cheapflights users on 3/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:21 pm
CHS
- ICN
2 stops30h 24m
American Airlines
Sat 4/255:50 pm
ICN
- CHS
1 stop17h 51m
American Airlines
Deal found 3/20![American Airlines logo]()
$1,595
This Delta deal was found by Cheapflights users on 3/18. 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.
Sat 5/164:55 pm
CHS
- ICN
1 stop32h 15m
Delta
Sat 5/306:50 pm
ICN
- CHS
1 stop17h 06m
Delta
Deal found 3/18![Delta logo]()
$1,654
This Finnair deal was found by Cheapflights users on 3/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:25 am
CHS
- ICN
2 stops37h 55m
Multiple Airlines
Sat 6/139:50 pm
ICN
- CHS
2 stops38h 10m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,730
Last-minute flights from Charleston to SeoulDiscover last-minute flight deals from Charleston to Seoul. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Seoul. Data last updated March 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Mon 3/234:00 pm
CHS
- ICN
2 stops34h 15m
United Airlines
Mon 3/304:50 pm
ICN
- CHS
2 stops35h 11m
United Airlines
Deal found 3/22![United Airlines logo]()
$1,763
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Mon 3/236:53 pm
CHS
- ICN
2 stops37h 42m
Multiple Airlines
Mon 3/309:25 pm
ICN
- CHS
1 stop26h 44m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$2,278
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:10 am
CHS
- ICN
2 stops21h 45m
American Airlines
Sat 4/255:50 pm
ICN
- CHS
1 stop17h 51m
American Airlines
Deal found 3/19![American Airlines logo]()
$1,880
This Etihad Airways deal was found by Cheapflights users on 3/20. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:35 am
CHS
- ICN
2 stops39h 15m
Multiple Airlines
Sat 4/255:50 pm
ICN
- CHS
2 stops33h 20m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,396
This American Airlines deal was found by Cheapflights users on 3/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:21 pm
CHS
- ICN
2 stops30h 24m
American Airlines
Sat 4/255:50 pm
ICN
- CHS
1 stop17h 51m
American Airlines
Deal found 3/20![American Airlines logo]()
$1,595
This Air Canada deal was found by Cheapflights users on 3/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:05 am
CHS
- ICN
2 stops40h 00m
Air Canada
Sat 5/95:45 pm
ICN
- CHS
2 stops29h 28m
Air Canada
Deal found 3/22![Air Canada logo]()
$1,125
This American Airlines deal was found by Cheapflights users on 3/22. 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.
Wed 4/297:00 am
CHS
- ICN
1 stop19h 45m
American Airlines
Sat 5/95:50 pm
ICN
- CHS
1 stop17h 51m
American Airlines
Deal found 3/22![American Airlines logo]()
$1,380
This Mytrip deal was found by Cheapflights users on 3/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:05 am
CHS
- ICN
2 stops40h 00m
Multiple Airlines
Sat 5/97:25 am
ICN
- CHS
3 stops40h 48m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,521
This Singapore Airlines deal was found by Cheapflights users on 3/22. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:18 am
CHS
- ICN
3 stops39h 12m
Singapore Airlines
Sat 5/911:05 am
ICN
- CHS
3 stops42h 52m
Singapore Airlines
Deal found 3/22![Singapore Airlines logo]()
$1,957
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 March 23, 2026.
Search for one-way flight options from Charleston to Seoul. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:18 am
CHS
- ICN
3 stops45h 37m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$608
This Delta deal was found by Cheapflights users on 3/21. 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.
Tue 5/55:20 am
CHS
- ICN
1 stop19h 50m
Delta
Deal found 3/21![Delta logo]()
$738
This Air Canada deal was found by Cheapflights users on 3/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:05 am
CHS
- ICN
2 stops40h 00m
Air Canada
Deal found 3/18![Air Canada logo]()
$772
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:07 pm
CHS
- ICN
1 stop33h 23m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$806
This Korean Air deal was found by Cheapflights users on 3/18. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:30 am
CHS
- ICN
1 stop19h 25m
Korean Air
Deal found 3/18![Korean Air logo]()
$874
This Singapore Airlines deal was found by Cheapflights users on 3/18. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:00 am
CHS
- ICN
3 stops39h 30m
Singapore Airlines
Deal found 3/18![Singapore Airlines logo]()
$891
This EVA Air deal was found by Cheapflights users on 3/18. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:08 pm
CHS
- ICN
2 stops38h 37m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$995
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:26 pm
CHS
- ICN
1 stop33h 04m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$1,074
This Korean Air deal was found by Cheapflights users on 3/22. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:20 am
CHS
- ICN
1 stop19h 35m
Korean Air
Deal found 3/22![Korean Air logo]()
$1,140
This EVA Air deal was found by Cheapflights users on 3/22. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:26 pm
CHS
- ICN
2 stops34h 19m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,162
This EVA Air deal was found by Cheapflights users on 3/22. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:26 pm
CHS
- ICN
2 stops26h 34m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,301
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 March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,078 (Air Canada) |
One-way from | $608 (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 March 23, 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
Fri 9/18
11:05 am-4:15 pm
2 stops40h 10m
Incheon Intl
Tue 9/22
7:05 pm-10:18 am
1 stop28h 13m
$1,217
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Tue 5/5
7:00 am-3:45 pm
1 stop19h 45m
Incheon Intl
Tue 5/12
5:50 pm-10:41 pm
1 stop17h 51m
$1,393
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Sun 4/19
6:35 am-10:50 am
2 stops39h 15m
Incheon Intl
Sat 4/25
5:50 pm-2:10 pm
2 stops33h 20m
$1,396
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Sat 5/9
11:00 am-10:50 am
2 stops34h 50m
Incheon Intl
Sat 5/16
5:50 pm-10:16 pm
2 stops41h 26m
$1,582
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Sat 5/9
5:15 am-4:25 pm
2 stops22h 10m
Incheon Intl
Sat 5/16
4:25 pm-10:56 pm
1 stop19h 31m
$1,583
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Sun 4/19
8:21 pm-3:45 pm
2 stops30h 24m
Incheon Intl
Sat 4/25
5:50 pm-10:41 pm
1 stop17h 51m
$1,595
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Sat 5/16
4:55 pm-2:10 pm
1 stop32h 15m
Incheon Intl
Sat 5/30
6:50 pm-10:56 pm
1 stop17h 06m
$1,654
Quickest round-trip
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Fri 9/18
7:45 am-3:55 pm
1 stop19h 10m
Incheon Intl
Tue 9/22
6:50 pm-11:57 pm
1 stop18h 07m
$1,694
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Tue 5/26
8:25 am-11:20 am
2 stops37h 55m
Incheon Intl
Sat 6/13
9:50 pm-11:00 pm
2 stops38h 10m
$1,730
Cheapest one-way
CharlestonIncheon
CHS - ICN
CHSICN
Charleston
Tue 5/5
10:18 am-8:55 pm
3 stops45h 37m
$608
Showing 1-10 of 20 resultsSorted 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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 March 23, 2026.
Get a feel of what it's like to fly with Korean Air and 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
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Crew
8.7
Food
8.1
Boarding
8.5
Overall
8.4
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
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.
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.
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Alternative routes for Charleston to Seoul
See prices for flight routes from nearby airports that may be better suited for you.
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 March 23, 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 March 23, 2026.
Popular flight searches
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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 March 23, 2026.
Top 2 airlines flying from Charleston to Seoul
Discover the top 2 airlines 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 March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$925 | Average$1,769 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$2,099 | Average$2,171 | FlexibilityNo cancel fee | On-time81% |