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$1,416+ Cheap flights from Charleston (CHS) to Seoul (SEL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SEL
May 19 — May 261
Mon 5/19
Mon 5/26
1 adult, Economy
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Cheap 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 May 14, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,416
(EVA Air)

Popular in

November

Cheapest in

February

Average price

$1,713
Provider with most accurate pricing for Charleston-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Charleston-Seoul (SEL) flights.
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From Charleston to Seoul (SEL)
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Highest demand for flights based on searches. 6% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Charleston to Seoul

Cheapest flights from Charleston to Seoul
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 May 14, 2025.

This EVA Air deal was found by Cheapflights users on 5/13. 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 8/276:13 pmCHS - ICN
2 stops27h 47mMultiple Airlines
Tue 9/27:45 pmICN - CHS
2 stops34h 28mMultiple Airlines
Deal found 5/13$1,416
This Delta deal was found by Cheapflights users on 5/13. 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.
Wed 8/2712:15 pmCHS - ICN
1 stop26h 45mDelta
Tue 9/24:25 pmICN - CHS
1 stop17h 58mDelta
Deal found 5/13$1,594
This Air Canada deal was found by Cheapflights users on 5/12. 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.
Sat 5/174:55 pmCHS - ICN
2 stops34h 10mAir Canada
Sun 5/255:45 pmICN - CHS
2 stops35h 26mAir Canada
Deal found 5/12$1,615
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Sat 5/1711:37 amCHS - ICN
2 stops38h 23mUnited Airlines
Sun 5/254:50 pmICN - CHS
2 stops30h 46mUnited Airlines
Deal found 5/13$1,869
This oojo deal was found by Cheapflights users on 5/13. 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.
Sat 5/178:59 pmCHS - ICN
2 stops55h 41mTurkish Airlines
Sun 5/2511:20 pmICN - CHS
2 stops47h 34mTurkish Airlines
Deal found 5/13$1,878
This FlightHub deal was found by Cheapflights users on 5/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2711:00 amCHS - ICN
3 stops39h 35mSingapore Airlines
Tue 9/24:45 pmICN - CHS
3 stops38h 10mSingapore Airlines
Deal found 5/12$1,965
This oojo deal was found by Cheapflights users on 5/12. 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.
Sat 6/711:44 amCHS - ICN
2 stops45h 21mEtihad Airways
Fri 6/201:35 amICN - CHS
2 stops31h 15mEtihad Airways
Deal found 5/12$2,611
This oojo deal was found by Cheapflights users on 5/13. 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.
Sat 5/176:18 amCHS - ICN
2 stops45h 47mQatar Airways
Sat 5/241:20 amICN - CHS
2 stops34h 40mQatar Airways
Deal found 5/13$5,706
This AranGrant deal was found by Cheapflights users on 5/12. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/167:00 amCHS - ICN
1 stop33h 20mKorean Air
Sun 5/1810:00 amICN - CHS
1 stop19h 35mKorean Air
Deal found 5/12$28,312
This Booking.com deal was found by Cheapflights users on 5/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1611:35 amCHS - ICN
2 stops27h 35mANA
Sun 5/189:00 amICN - CHS
2 stops25h 59mANA
Deal found 5/12$31,555

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 May 14, 2025.
Use the filters below to find and compare flights from Charleston to Seoul that are best for you.

Fly from

Charleston

Fly to

Seoul

Route

Depart

Return

Price

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Wed 8/27

6:13 pm-11:00 am

2 stops27h 47m

Incheon Intl

Tue 9/2

7:45 pm-5:13 pm

2 stops34h 28m

$1,416

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Wed 8/27

12:15 pm-4:00 am

1 stop26h 45m

Incheon Intl

Tue 9/2

4:25 pm-9:23 pm

1 stop17h 58m

$1,594

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Wed 8/27

11:00 am-3:35 pm

3 stops39h 35m

Incheon Intl

Tue 9/2

4:45 pm-5:55 pm

3 stops38h 10m

$1,965

CharlestonIncheon

CHS - ICN

CHSICN

Charleston

Sat 6/7

11:44 am-10:05 pm

2 stops45h 21m

Incheon Intl

Fri 6/20

1:35 am-7:50 pm

2 stops31h 15m

$2,611

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-Seoul flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Charleston-Seoul flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.
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

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 May 14, 2025.
Singapore Airlines
8.1
Very good
1,294 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very good
1,294 reviews
Singapore Airlines
8.1
Very good
1,294 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Delta
8.0
Very good
7,949 reviews
Singapore Airlines
8.1
Very good
1,294 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Etihad Airways
7.4
Good
1,206 reviews
Singapore Airlines
8.1
Very good
1,294 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

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.

  • What airport do you fly from for flights from Charleston to Seoul?

    Most people fly from Charleston (CHS) if they book a flight from Charleston to Seoul. On average, Charleston has 0 outbound flights to Seoul per day from 2 airlines. Charleston is conveniently located just 10.2 mi from Charleston’s city center.

  • What are the cheapest airlines flying from Charleston to Seoul round-trip?

    Currently priced at $1,594, Delta will fly you from Charleston to Seoul and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Singapore Airlines and Etihad Airways - these airlines can fly you to your destination from $1,965 and $2,611, respectively. Delta is currently priced 2% below the average price you’ll pay for this route.

  • Can I find deals for flights from Charleston to Seoul that include hotel bookings?

    Yes. In addition to deals on Charleston to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Seoul.

  • Can I find deals for business class flights from Charleston to Seoul?

    Yes. Cheapflights offers flight deals from Charleston to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Charleston to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Charleston to Seoul (average of $1,002). Flying from Charleston to Seoul in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 May 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,206Average$1,769FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,400Average$2,177FlexibilityNo cancel feeOn-time81%

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