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Cheap flights from Charleston to Seoul from $328

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 3/1. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:22 pm - 6:35 pm
CHS
-
ICN
33h 13m1 stop
Multiple Airlines Logo
8:35 pm - 6:22 pm
ICN
-
CHS
35h 47m1 stop
$831Multiple Airlines
Thu, Jan 15 - Thu, Jan 22
Multiple Airlines Logo
7:22 pm - 6:35 pm
CHS
-
ICN
33h 13m1 stop
Multiple Airlines Logo
8:35 pm - 6:22 pm
ICN
-
CHS
35h 47m1 stop
$894Multiple Airlines
Fri, Jan 23 - Thu, Feb 5
American Airlines Logo
7:42 pm - 4:45 pm
CHS
-
ICN
31h 03m2 stops
American Airlines Logo
7:15 pm - 2:25 pm
ICN
-
CHS
33h 10m1 stop
$908American Airlines
Fri, Jan 23 - Thu, Feb 5
Delta Logo
5:25 am - 3:50 pm
CHS
-
ICN
20h 25m1 stop
Delta Logo
6:00 pm - 8:55 pm
ICN
-
CHS
16h 55m1 stop
$916Delta
Tue, Jan 13 - Tue, Jan 20
Delta Logo
5:25 am - 3:30 pm
CHS
-
ICN
20h 05m2 stops
Delta Logo
9:35 am - 5:53 pm
ICN
-
CHS
22h 18m2 stops
$920Delta
Thu, Jan 15 - Thu, Jan 22
Multiple Airlines Logo
6:45 pm - 6:35 pm
CHS
-
ICN
34h 50m1 stop
Multiple Airlines Logo
8:35 pm - 5:28 pm
ICN
-
CHS
33h 53m1 stop
$967Multiple Airlines
Sat, Apr 4 - Mon, Apr 20
Multiple Airlines Logo
6:45 pm - 6:35 pm
CHS
-
ICN
34h 50m1 stop
Multiple Airlines Logo
8:35 pm - 5:28 pm
ICN
-
CHS
33h 53m1 stop
$980Multiple Airlines
Wed, Apr 8 - Fri, Apr 17
United Airlines Logo
1:13 pm - 5:40 am
CHS
-
ICN
26h 27m2 stops
United Airlines Logo
12:45 pm - 11:44 pm
ICN
-
CHS
24h 59m2 stops
$986United Airlines
Thu, Jan 29 - Thu, Feb 5
American Airlines Logo
7:05 am - 3:30 pm
CHS
-
ICN
19h 25m1 stop
American Airlines Logo
5:25 pm - 10:01 pm
ICN
-
CHS
17h 36m1 stop
$1,002American Airlines
Mon, Apr 6 - Fri, Apr 17
American Airlines Logo
7:05 am - 3:30 pm
CHS
-
ICN
19h 25m1 stop
American Airlines Logo
5:25 pm - 8:24 am
ICN
-
CHS
27h 59m2 stops
$1,006American Airlines
Mon, Apr 6 - Fri, Apr 17

United Airlines flights from Charleston to Incheon Intl Airport

Our best United Airlines deals on Charleston to Incheon Intl Airport flight tickets
United Airlines
Jan 29
CHS1:13 pmCharleston
26h 27m
2 stops
ICN5:40 amIncheon Intl
Feb 5
ICN12:45 pmIncheon Intl
24h 59m
2 stops
CHS11:44 pmCharleston
$986
Find similar
United Airlines
Dec 20
CHS11:40 amCharleston
38h 35m
2 stops
ICN4:15 pmIncheon Intl
Jan 3
ICN6:00 pmIncheon Intl
35h 09m
2 stops
CHS3:09 pmCharleston
$3,394
Find similar
United Airlines
Dec 20
CHS4:59 pmCharleston
33h 16m
2 stops
ICN4:15 pmIncheon Intl
Jan 3
ICN6:00 pmIncheon Intl
34h 09m
2 stops
CHS2:09 pmCharleston
$3,586
Find similar

Singapore Airlines flights from Charleston to Incheon Intl Airport

Our best Singapore Airlines deals on Charleston to Incheon Intl Airport flight tickets
Singapore Airlines
May 9
CHS11:00 amCharleston
39h 30m
3 stops
ICN3:30 pmIncheon Intl
May 16
ICN11:50 pmIncheon Intl
56h 15m
3 stops
CHS7:05 pmCharleston
$1,693
Find similar
Singapore Airlines
May 9
CHS11:00 amCharleston
39h 30m
3 stops
ICN3:30 pmIncheon Intl
May 16
ICN11:50 pmIncheon Intl
56h 15m
3 stops
CHS7:05 pmCharleston
$1,813
Find similar

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 December 18, 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

Thu 1/15

7:22 pm-6:35 pm

1 stop33h 13m

Incheon Intl

Thu 1/22

8:35 pm-6:22 pm

1 stop35h 47m

$831

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Fri 1/23

7:22 pm-6:35 pm

1 stop33h 13m

Incheon Intl

Thu 2/5

8:35 pm-6:22 pm

1 stop35h 47m

$894

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Fri 1/23

7:42 pm-4:45 pm

2 stops31h 03m

Incheon Intl

Thu 2/5

7:15 pm-2:25 pm

1 stop33h 10m

$908

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Tue 1/13

5:25 am-3:50 pm

1 stop20h 25m

Incheon Intl

Tue 1/20

6:00 pm-8:55 pm

1 stop16h 55m

$916

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Thu 1/15

5:25 am-3:30 pm

2 stops20h 05m

Incheon Intl

Thu 1/22

9:35 am-5:53 pm

2 stops22h 18m

$920

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Sat 4/4

6:45 pm-6:35 pm

1 stop34h 50m

Incheon Intl

Mon 4/20

8:35 pm-5:28 pm

1 stop33h 53m

$967

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Wed 4/8

6:45 pm-6:35 pm

1 stop34h 50m

Incheon Intl

Fri 4/17

8:35 pm-5:28 pm

1 stop33h 53m

$980

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Thu 1/29

1:13 pm-5:40 am

2 stops26h 27m

Incheon Intl

Thu 2/5

12:45 pm-11:44 pm

2 stops24h 59m

$986

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Mon 4/6

7:05 am-3:30 pm

1 stop19h 25m

Incheon Intl

Fri 4/17

5:25 pm-10:01 pm

1 stop17h 36m

$1,002

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Mon 4/6

7:05 am-3:30 pm

1 stop19h 25m

Incheon Intl

Fri 4/17

5:25 pm-8:24 am

2 stops27h 59m

$1,006

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 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

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from Charleston to Incheon Intl Airport takes 17h 25m
There are no direct flights from Charleston to Incheon Intl Airport. There are no popular flight routes from Charleston to 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 17h 25m 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 $1,397Free CancellationRating
7.9
8,008 reviews
Search Delta flights
Korean AirPriceFrom $2,099Free CancellationRating
8.4
1,186 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

Why use momondo?

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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