$487 Find Cheap Flights from Charleston to South Korea - Compare and Save

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1 adult, Economy, 0 bags

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Price, demand and travel trends for Charleston to South Korea flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Charleston to South Korea right now?

The cheapest fare from Charleston to South Korea in the last week was $1,132 round-trip, to Incheon Intl (ICN).

Which airport in South Korea is the cheapest to fly to from Charleston?

All flights from Charleston to South Korea arrive at Incheon Intl (ICN). On average, round-trip fares are around $1,606.

What’s the cheapest day to fly from Charleston to South Korea?

Thursday tends to be the cheapest day to fly from Charleston to South Korea, while Sunday is the most expensive. Fares run about 64% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Charleston to South Korea?

Data from the past 12 months shows it's cheapest to fly to South Korea during the afternoon with average prices of $987. The evening is the most expensive time to fly, with average prices of $1,931.

Key details for Charleston to South Korea flights

Low season

February

Cheapest flight

$487
Beat the crowds with an average 65% drop in travelers.
The most popular month to fly with an average 53% increase in travelers.
One-way flight from Charleston to Incheon Intl Airport

Your Charleston to South Korea flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Charleston to South Korea?

    Yes. Fares from Charleston to South Korea are low right now. As a rule of thumb, a round-trip under $1,280 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Charleston to South Korea?

    Over the past 12 months, round-trip fares from Charleston to South Korea have ranged from $1,280 to $1,671.

  • What airlines fly nonstop from Charleston to South Korea?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Charleston to South Korea. One-stop options include:

    • Delta
    • American Airlines
    • United Airlines

  • Which cabin classes are available on flights from Charleston to South Korea?

    On flights from Charleston to South Korea you can only book Economy Class.

  • What are some popular landmarks in South Korea?

    KAYAK travelers' favorite landmarks in South Korea include:

    • Haeundae Beach
    • Gwangalli Beach
    • Goyang Stadium
    • Dongdaemun Market

Your guide to booking Charleston to South Korea flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for January when flights are typically cheapest and avoid April when prices are at their highest.
  • Flying on Thursday is usually the cheapest. Flights on Sunday cost about 64% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Seoul, which is the most popular destination in South Korea. From there, it's easy to continue on to other popular destinations such as Busan, Incheon and Jeju City.

Reviews of the top airline 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.
7.8
DeltaOverall score based on 8692 reviews
7.2Food
8.1Boarding
7.8Entertainment
7.8Comfort
8.5Crew
Airline reviews

Be on time. No issues with weather etc. entirely on airline.

2.0 MediocreDaniel, Oct 2026
Read more Delta reviews

Be on time. No issues with weather etc. entirely on airline.

Two of the flight attendants were cranky and seemed like they didn’t want to be there. Not up to normal Delta standards. And our bags didn’t make flight to Italy from Amsterdam resulting in having to make a trip back to airport which cost me 75 euros.

Delta staff was exceptionally helpful and considerate. However, the first two of three flight legs were delayed making connections tentative and stressful.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

I just can’t understand why are you sell to many tickets ???? We had to wait 2 hours before 13 people from our flight take money and go to next day flight!

The only real hiccups in the flight were things beyond Delta’s control - turbulence which delayed food service and a departure delay caused by some VIP plane which stopped all departures and landings for 30 minutes - and was never explained to us by the crew. Otherwise good flight. I would fly Delta again.

The plane was frigid, and leaked water from the ceiling all over me and my seat.

More options for your flight from Charleston to South Korea

Complete your trip to South Korea with a hotel stay or car rental