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Incheon Intl

$376+ Cheap flights from Spartanburg, SC to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — ICN
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Spartanburg to Incheon Intl are usually found in January or April, booked 14 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Spartanburg to Incheon Intl

Cheapest flights from Spartanburg to Incheon Intl
Explore the most affordable flight options available from Spartanburg to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Delta deal was found by Cheapflights users on 12/14. 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.
Tue 12/306:00 amCLT - ICN
1 stop20h 50mDelta
Fri 5/810:15 amICN - CLT
1 stop18h 32mDelta
Deal found 12/14$1,021
This Delta deal was found by Cheapflights users on 12/14. 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 12/316:00 amCLT - ICN
2 stops20h 50mDelta
Sat 5/94:25 pmICN - CLT
1 stop17h 40mDelta
Deal found 12/14$1,025
This Delta deal was found by Cheapflights users on 12/14. 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 12/314:05 pmCLT - ICN
1 stop34h 45mDelta
Thu 5/76:50 pmICN - CLT
1 stop18h 07mDelta
Deal found 12/14$1,027
This Delta deal was found by Cheapflights users on 12/14. 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.
Tue 12/306:00 amCLT - ICN
2 stops20h 50mDelta
Mon 5/47:40 pmICN - CLT
1 stop16h 41mDelta
Deal found 12/14$1,204
This Cathay Pacific deal was found by Cheapflights users on 12/14. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:20 amCLT - ICN
2 stops35h 25mCathay Pacific
Mon 5/43:10 pmICN - CLT
2 stops41h 35mCathay Pacific
Deal found 12/14$1,477
This Cathay Pacific deal was found by Cheapflights users on 12/14. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:20 amCLT - ICN
2 stops41h 15mCathay Pacific
Thu 5/73:10 pmICN - CLT
2 stops41h 35mCathay Pacific
Deal found 12/14$1,527
This Cathay Pacific deal was found by Cheapflights users on 12/14. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:20 amCLT - ICN
2 stops36h 35mCathay Pacific
Tue 5/510:10 amICN - CLT
2 stops46h 35mCathay Pacific
Deal found 12/14$1,552
This Cathay Pacific deal was found by Cheapflights users on 12/14. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:20 amCLT - ICN
2 stops36h 35mCathay Pacific
Sat 5/98:05 pmICN - CLT
2 stops36h 40mCathay Pacific
Deal found 12/14$1,602
This Qatar Airways deal was found by Cheapflights users on 12/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:30 pmCLT - ICN
2 stops55h 45mQatar Airways
Wed 5/612:15 amICN - CLT
2 stops36h 38mQatar Airways
Deal found 12/14$1,644
This Qatar Airways deal was found by Cheapflights users on 12/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:30 pmCLT - ICN
2 stops55h 45mQatar Airways
Sun 5/312:15 amICN - CLT
2 stops58h 20mQatar Airways
Deal found 12/14$1,646
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/305:09 pmCLT - ICN
2 stops22h 31mUnited Airlines
Sat 5/911:30 amICN - CLT
2 stops24h 59mUnited Airlines
Deal found 12/14$1,660
This Cathay Pacific deal was found by Cheapflights users on 12/14. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:20 amCLT - ICN
2 stops41h 15mCathay Pacific
Sun 5/33:10 pmICN - CLT
2 stops41h 35mCathay Pacific
Deal found 12/14$1,722

Find flight deals from Spartanburg to Incheon Intl

Keep the following information in mind while searching for Spartanburg to Incheon Intl flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$888
(Air Canada)

One-way from

$393
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,117
Provider with most accurate pricing for Charlotte Douglas-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charlotte Douglas-Seoul (SEL) flights.
Search Deals
From Spartanburg to Incheon Intl
Search Deals
One-way flight from Spartanburg to Incheon Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spartanburg to Incheon Intl 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 December 15, 2025.
Use the filters below to find and compare flights from Spartanburg to Incheon Intl Airport that are best for you.

Fly from

Spartanburg

Fly to

Incheon Intl

Route

Depart

Return

Price

CharlotteIncheon

CLT - ICN

CLTICN

Charlotte Douglas

Thu 1/1

6:20 am-3:30 pm

1 stop19h 10m

Incheon Intl

Tue 5/5

7:40 pm-11:21 pm

1 stop16h 41m

$916

CharlotteIncheon

CLT - ICN

CLTICN

Charlotte Douglas

Wed 2/11

6:00 am-3:30 pm

1 stop19h 30m

Incheon Intl

Wed 2/18

7:30 pm-11:21 pm

1 stop17h 51m

$916

CharlotteIncheon

CLT - ICN

CLTICN

Charlotte Douglas

Thu 1/8

5:25 am-4:30 pm

2 stops21h 05m

Incheon Intl

Sun 5/3

6:50 pm-8:38 am

1 stop26h 48m

$920

CharlotteIncheon

CLT - ICN

CLTICN

Charlotte Douglas

Thu 1/8

5:25 am-4:30 pm

2 stops21h 05m

Incheon Intl

Tue 4/28

4:25 pm-11:57 pm

1 stop20h 32m

$920

CharlotteIncheon

CLT - ICN

CLTICN

Charlotte Douglas

Thu 1/1

6:20 am-3:30 pm

1 stop19h 10m

Incheon Intl

Sat 5/9

7:00 pm-8:38 am

2 stops26h 38m

$920

CharlotteIncheon

CLT - ICN

CLTICN

Charlotte Douglas

Wed 1/7

6:00 am-4:30 pm

2 stops20h 30m

Incheon Intl

Wed 1/28

9:35 am-9:32 pm

1 stop25h 57m

$920

CharlotteIncheon

CLT - ICN

CLTICN

Charlotte Douglas

Wed 3/4

7:50 am-6:25 pm

1 stop20h 35m

Incheon Intl

Sun 3/15

7:10 pm-8:57 pm

1 stop38h 47m

$939

CharlotteIncheon

CLT - ICN

CLTICN

Charlotte Douglas

Wed 4/1

4:55 pm-4:05 pm

2 stops34h 10m

Incheon Intl

Wed 4/15

5:45 pm-4:20 pm

2 stops35h 35m

$994

CharlotteIncheon

CLT - ICN

CLTICN

Charlotte Douglas

Wed 1/7

5:00 pm-4:50 pm

1 stop33h 50m

Incheon Intl

Tue 4/28

6:50 pm-8:38 am

1 stop26h 48m

$995

CharlotteIncheon

CLT - ICN

CLTICN

Charlotte Douglas

Sun 3/15

9:00 am-5:40 am

1 stop31h 40m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 19 results
1
2

Best time to book a flight from Spartanburg to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Spartanburg 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 Spartanburg to Incheon Intl Airport

How far ahead should I book a flight from Spartanburg to Incheon Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Spartanburg to Incheon Intl. Price data was last updated on December 12, 2025.

The best time to book flights from Spartanburg to Incheon Intl Airport is 14 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Spartanburg to Incheon Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Spartanburg to Incheon Intl Airport (average of $508). Flying from Spartanburg to Incheon Intl Airport in August is currently the most expensive (average of $1,012). 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.

What is the cheapest time of day to fly from SB1 to ICN?

Find hourly flight availability from Spartanburg to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s optimal to fly from Spartanburg to Incheon Intl Airport at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Spartanburg to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Spartanburg to Incheon Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Spartanburg to Incheon Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated December 15, 2025.
Get a feel of what it's like to fly with Korean Air, Delta, and United Airlines from Spartanburg to Incheon Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,186 reviews
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
7.9
Good
8,008 reviews
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
9,092 reviews
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
American Airlines
7.2
Good
11,051 reviews
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
10,525 reviews
Korean Air
8.4
Very good
1,186 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Spartanburg to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Spartanburg to Incheon Intl Airport?

    Delta can get you from Spartanburg to Incheon Intl Airport in just under 19h 10m. Your travel time can differ by up to . There are 7112 mi between Spartanburg and Incheon Intl Airport.

  • What are the cheapest airlines to fly from Spartanburg to Incheon Intl Airport one-way?

    One-way options have recently been found by users for as low as $527 on Air Canada. Other airlines that offer cheap prices include Delta from $558 and Korean Air from $617 one-way.

  • Can I find deals for flights from Spartanburg to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Spartanburg to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spartanburg to Incheon Intl?

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

  • Can I find deals for business class flights from Spartanburg to Incheon Intl?

    Yes. Cheapflights offers flight deals from Spartanburg to Incheon Intl 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 Spartanburg to Incheon Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Spartanburg to Incheon Intl Airport (average of $508). Flying from Spartanburg to Incheon Intl Airport in August is currently the most expensive (average of $1,012). 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

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Top 5 airlines flying from Spartanburg to Incheon Intl

Discover the top 5 airlines that operate flights from Spartanburg to Incheon Intl. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$487Average$876FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$662Average$1,199FlexibilityNo cancel feeOn-time67%
DeltaCheapest$872Average$1,276FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$916Average$1,564FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,039Average$1,861FlexibilityNo cancel feeOn-time81%

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