$509 Find Cheap Flights from Charleston to South Korea

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to South Korea departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Book Cheap Charleston to South Korea Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to South Korea that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charleston to South Korea

Wed, Sep 10 - Wed, Sep 17
 Logo
6:17 pm - 9:35 pmCHS-ICN
38h 18m2 stops
 Logo
9:30 pm - 5:07 pmICN-CHS
32h 37m1 stop
$1,010
Find Deal
Fri, Sep 12 - Fri, Sep 19
 Logo
6:08 pm - 4:55 amCHS-ICN
21h 47m1 stop
 Logo
9:30 pm - 10:45 amICN-CHS
50h 15m2 stops
$1,097
Find Deal
Wed, Sep 10 - Wed, Sep 17
 Logo
6:17 pm - 5:55 pmCHS-ICN
34h 38m1 stop
 Logo
9:30 pm - 5:07 pmICN-CHS
32h 37m1 stop
$1,109
Find Deal
Fri, Sep 12 - Fri, Sep 19
Air Canada Logo
4:55 pm - 4:15 pmCHS-ICN
34h 20m2 stops
Air Canada Logo
6:00 pm - 4:11 pmICN-CHS
35h 11m2 stops
$1,113Air Canada
Find Deal
Wed, Sep 10 - Wed, Sep 17
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6:17 pm - 11:00 amCHS-ICN
27h 43m2 stops
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6:00 pm - 4:11 pmICN-CHS
35h 11m2 stops
$1,237
Find Deal
Sat, Sep 27 - Sat, Oct 4
American Airlines Logo
7:28 pm - 3:30 pmCHS-ICN
31h 02m2 stops
American Airlines Logo
5:25 pm - 10:25 amICN-CHS
30h 00m2 stops
$1,299American Airlines
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Sat, Sep 27 - Sat, Oct 4
Delta Logo
7:10 am - 4:25 pmCHS-ICN
20h 15m1 stop
Delta Logo
10:15 am - 5:57 pmICN-CHS
20h 42m1 stop
$1,379Delta
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Sun, Sep 28 - Sun, Oct 5
Delta Logo
5:10 am - 4:25 pmCHS-ICN
22h 15m2 stops
Delta Logo
4:25 pm - 11:48 pmICN-CHS
20h 23m1 stop
$1,384Delta
Find Deal
Sun, Sep 28 - Sun, Oct 5
United Airlines Logo
2:48 pm - 4:20 amCHS-ICN
24h 32m2 stops
United Airlines Logo
11:30 am - 11:30 pmICN-CHS
25h 00m2 stops
$1,433United Airlines
Find Deal
Mon, Sep 8 - Sat, Sep 27
Air Canada Logo
3:14 pm - 4:15 pmCHS-ICN
36h 01m2 stops
Air Canada Logo
5:45 pm - 4:11 pmICN-CHS
35h 26m2 stops
$4,798Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for Charleston to South Korea flights

Get data-powered insights and trends into flights from Charleston to South Korea to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Charleston to South Korea?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Charleston to South Korea were found on Air Canada ($1,113) and American Airlines ($1,299).

Good to know

Low seasonSeptember
Cheapest flight$509
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Charleston to Incheon

FAQs - booking South Korea flights

  • How does KAYAK find such low prices on flights from Charleston to South Korea?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charleston to South Korea.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charleston to South Korea?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Charleston to South Korea is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charleston to South Korea?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Charleston to South Korea with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charleston to South Korea?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Charleston to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to South Korea?

    The cheapest time of day to fly to South Korea is generally in the evening, when round-trip flights cost $1,624 on average. Morning departures are around 6% more expensive than evening flights, on average. The most expensive time of day to fly to South Korea is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,723.

Reviews of the top airlines flying from Charleston to South Korea

 
Need help choosing which airline to fly with from Charleston to South Korea? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1131 reviews
8.2Entertainment
8.5Boarding
8.7Crew
8.3Comfort
8.1Food
Airline reviews

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

8.0 ExcellentMatt, Aug 2025ATL - ICN
Read more Korean Air reviews

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I normally love Korean Air, but this trip was not great. We boarded the plan and were settling into our seats. My son and I use these leg swings and we used it on the trip over to Cambodia, but on the way back the flight attendant very rudely told us we could not use it and that it was against regulations. I asked to see the regulation, but never saw it. The food on this trip was horrible as well, Even my son's kids meal was disgusting so we didn't eat anything on the flight. Thankfully we brought snacks. Entertainment - what happened to the games?

This was an amazing flight. The crew was great. The service was great. The food provided was great.

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

Korean air has a little bit more seating space than Asiana air.

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Unfortunately, there has been a boarding and departure delay. However, as usual, the flight arrived earlier than the scheduled. There has been a turbulence in-between, it’s unavoidable. I couldn’t complain them.

Not many people, so you can lay down on two seats

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

There was supposed to be a meal served, but there wasn’t and the major toilet was out of order

They made us board and then deboard due to mechanical issue which delayed the departure by almost 2 hours and we barely made our connecting flight. These quality checks should've been done before boarding not after.

Having to up charge for a seat assignment is not good. Delta can do better

I liked the friendliness of the staff. The cleanliness of all 3 planes.

Everything you need to know for your flight from Charleston to South Korea

Information on your arrival and departure airports

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