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Cheap flights from Charleston to Seoul from $543

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Seoul departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Charleston to Seoul

Cheap round-trip flights

Logo
9:05 pm - 6:35 pmCHS-ICN
32h 30m2 stops
Logo
12:45 pm - 8:28 pmICN-CHS
20h 43m1 stop
$966
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Sat, Sep 13 - Sat, Sep 20
Logo
3:33 pm - 6:35 pmCHS-ICN
38h 02m2 stops
Logo
10:05 pm - 8:28 pmICN-CHS
35h 23m1 stop
$987
Find Deal
Fri, Sep 12 - Fri, Sep 19
Logo
9:31 pm - 9:35 pmCHS-ICN
59h 04m2 stops
Logo
10:05 pm - 8:28 pmICN-CHS
35h 23m1 stop
$1,032
Find Deal
Fri, Aug 29 - Fri, Sep 5
Logo
7:05 am - 8:30 pmCHS-ICN
24h 25m2 stops
Logo
9:30 pm - 5:08 pmICN-CHS
32h 38m1 stop
$1,072
Find Deal
Sun, Sep 14 - Sun, Sep 21
Air Canada Logo
4:55 pm - 4:05 pmCHS-ICN
34h 10m2 stops
Air Canada Logo
6:00 pm - 4:11 pmICN-CHS
35h 11m2 stops
$1,109Air Canada
Find Deal
Fri, Sep 12 - Fri, Sep 19
Hawaiian Airlines Logo
6:17 pm - 6:35 pmCHS-ICN
35h 18m1 stop
Hawaiian Airlines Logo
8:35 pm - 5:17 pmICN-CHS
33h 42m1 stop
$1,121Hawaiian Airlines
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Fri, Sep 12 - Fri, Sep 19
Air Canada Logo
4:55 pm - 4:15 pmCHS-ICN
34h 20m2 stops
Air Canada Logo
5:45 pm - 4:11 pmICN-CHS
59h 26m2 stops
$1,187Air Canada
Find Deal
Sun, Aug 24 - Tue, Sep 16
Asiana Airlines Logo
6:17 pm - 5:55 pmCHS-ICN
34h 38m1 stop
Asiana Airlines Logo
6:20 pm - 6:17 pmICN-CHS
36h 57m1 stop
$1,249Asiana Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6
Delta Logo
12:15 pm - 5:45 amCHS-ICN
27h 30m1 stop
Delta Logo
7:25 pm - 11:41 pmICN-CHS
18h 16m1 stop
$1,644Delta
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Mon, Nov 24 - Fri, Nov 28
Delta Logo
7:59 pm - 4:00 amCHS-ICN
19h 01m1 stop
Delta Logo
10:15 am - 5:57 pmICN-CHS
20h 42m1 stop
$1,764Delta
Find Deal
Sun, Aug 24 - Tue, Sep 16

Turkish Airlines flights from Charleston to Incheon Intl Airport

Our best Turkish Airlines deals on Charleston to Incheon Intl Airport flight tickets
Turkish Airlines
Sep 13
CHS11:10 amCharleston
41h 30m
2 stops
ICN5:40 pmIncheon Intl
Sep 20
ICN10:20 amIncheon Intl
44h 25m
2 stops
CHS5:45 pmCharleston
$1,288
Find similar
Turkish Airlines
Nov 24
CHS9:22 amCharleston
33h 43m
2 stops
ICN9:05 amIncheon Intl
Nov 28
ICN10:45 amIncheon Intl
38h 36m
2 stops
CHS11:21 amCharleston
$1,289
Find similar
Turkish Airlines
Oct 23
CHS7:00 pmCharleston
33h 40m
2 stops
ICN5:40 pmIncheon Intl
Oct 26
ICN12:10 amIncheon Intl
35h 13m
2 stops
CHS10:23 pmCharleston
$1,517
Find similar

American Airlines flights from Charleston to Incheon Intl Airport

Our best American Airlines deals on Charleston to Incheon Intl Airport flight tickets
American Airlines
Sep 29
CHS8:25 pmCharleston
30h 05m
2 stops
ICN3:30 pmIncheon Intl
Oct 6
ICN5:25 pmIncheon Intl
28h 36m
2 stops
CHS9:01 amCharleston
$1,299
Find similar
American Airlines
Oct 23
CHS7:02 amCharleston
19h 28m
1 stop
ICN3:30 pmIncheon Intl
Oct 27
ICN5:55 pmIncheon Intl
19h 00m
1 stop
CHS11:55 pmCharleston
$1,594
Find similar
American Airlines
Oct 23
CHS7:02 amCharleston
19h 28m
1 stop
ICN3:30 pmIncheon Intl
Oct 27
ICN5:55 pmIncheon Intl
28h 36m
2 stops
CHS9:31 amCharleston
$1,599
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momondo Fare Finder

 
Customize your flight search to find flights from Charleston to Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Charleston to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Sat 9/13

9:05 pm-6:35 pm

2 stops32h 30m

Incheon Intl

Sat 9/20

12:45 pm-8:28 pm

1 stop20h 43m

$966

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Fri 9/12

3:33 pm-6:35 pm

2 stops38h 02m

Incheon Intl

Fri 9/19

10:05 pm-8:28 pm

1 stop35h 23m

$987

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Fri 8/29

9:31 pm-9:35 pm

2 stops59h 04m

Incheon Intl

Fri 9/5

10:05 pm-8:28 pm

1 stop35h 23m

$1,032

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Sun 9/14

7:05 am-8:30 pm

2 stops24h 25m

Incheon Intl

Sun 9/21

9:30 pm-5:08 pm

1 stop32h 38m

$1,072

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Fri 9/12

4:55 pm-4:05 pm

2 stops34h 10m

Incheon Intl

Fri 9/19

6:00 pm-4:11 pm

2 stops35h 11m

$1,109

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Fri 9/12

6:17 pm-6:35 pm

1 stop35h 18m

Incheon Intl

Fri 9/19

8:35 pm-5:17 pm

1 stop33h 42m

$1,121

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Sun 8/24

4:55 pm-4:15 pm

2 stops34h 20m

Incheon Intl

Tue 9/16

5:45 pm-4:11 pm

2 stops59h 26m

$1,187

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Mon 9/29

6:17 pm-5:55 pm

1 stop34h 38m

Incheon Intl

Mon 10/6

6:20 pm-6:17 pm

1 stop36h 57m

$1,249

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Mon 11/24

12:15 pm-5:45 am

1 stop27h 30m

Incheon Intl

Fri 11/28

7:25 pm-11:41 pm

1 stop18h 16m

$1,644

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Sun 8/24

7:59 pm-4:00 am

1 stop19h 01m

Incheon Intl

Tue 9/16

10:15 am-5:57 pm

1 stop20h 42m

$1,764

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Charleston to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Charleston is in September. Flight prices, which tend to average around $1,199, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of September, then departing from Charleston during the month October is also very affordable. Most momondo users find prices during this month for around $1,227.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Charleston to Incheon Intl Airport is on a Monday when prices can be found for as low as $1,580. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $2,102. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the morning is the cheapest time of day to fly from Charleston to Incheon Intl Airport when you can find flight prices for as low as $1,656. Flying to Incheon Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $2,042 on average. Flights to Incheon Intl Airport from Charleston in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Charleston to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charleston to Incheon Intl Airport (CHS to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Incheon Intl Airport

Best Price Found

$543

Fastest flight time

19h 01m

Direct flights

None
The best one-way flight to Incheon Intl Airport from Charleston in the past 72 hours is $543. The best round-trip flight deal from Charleston to Incheon Intl Airport found on momondo in the last 72 hours is $966.
The fastest flight from Charleston to Incheon Intl Airport takes 19h 01m
There are no direct flights from Charleston to Incheon Intl Airport. Popular non-direct route for this connection is Charleston Airport - Incheon Intl Airport.
Search flight deals

  • How far is Charleston to Incheon Intl by plane?

    Charleston and Incheon Intl are 7290.7 mi apart from one another. Typically, this will take 19h 01m by plane in normal conditions.

  • When did momondo last update prices for flights from Charleston Airport to Incheon Intl Airport?

    Prices for flights from Charleston Airport to Incheon Intl Airport are updated daily.

  • How many operators does momondo search for flights from Charleston Airport to Incheon Intl Airport?

  • How old do you have to be to fly from Charleston Airport to Incheon Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Charleston to Incheon Intl Airport?

Best airlines flying from Charleston to Incheon Intl Airport

Compare and see reviews for airlines that fly from Charleston to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,206Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Korean AirPriceFrom $1,751Free CancellationRating
8.4
1,121 reviews
Search Korean Air flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Seongnam
Daejeon
Anyang

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Why should I use momondo to find a flight deal from Charleston to Seoul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Charleston to Seoul for you.

Can I find flights from Charleston to Seoul with flexible booking policies on momondo?

All flight searches from Charleston to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Charleston to Seoul?

Once you have performed a search for Charleston to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Charleston to Seoul right now. Can momondo alert me if prices change?

Price alerts on flights to Seoul from Charleston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Incheon Intl Airport trip

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