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$417+ Cheap flights from Kentucky to Seoul (SEL)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SEL
Aug 15 — Aug 221
Sat 8/15
Sat 8/22
1 adult, Economy
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Cheap flight deals from Kentucky to Seoul

Cheapest flights from Kentucky to Seoul
Explore the most affordable flight options available from Kentucky to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.

This United Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 9/12:54 pm
BNA
-
ICN
1 stop23h 26m
United Airlines
Wed 9/305:15 pm
ICN
-
BNA
2 stops30h 16m
United Airlines
Deal found 7/13$826
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Wed 12/26:30 am
SDF
-
ICN
1 stop19h 55m
United Airlines
Wed 12/96:30 pm
ICN
-
SDF
1 stop18h 45m
United Airlines
Deal found 7/11$826
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 9/12:05 pm
CVG
-
ICN
2 stops25h 15m
United Airlines
Wed 9/305:15 pm
ICN
-
CVG
1 stop19h 04m
United Airlines
Deal found 7/13$831
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sun 9/66:15 pm
LEX
-
ICN
2 stops32h 05m
United Airlines
Mon 9/144:50 pm
ICN
-
LEX
2 stops33h 27m
United Airlines
Deal found 7/13$831
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 9/15:45 pm
SDF
-
ICN
2 stops21h 35m
United Airlines
Thu 9/245:15 pm
ICN
-
SDF
1 stop19h 34m
United Airlines
Deal found 7/13$831
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:00 pm
CVG
-
ICN
1 stop33h 25m
United Airlines
Tue 1/1212:45 pm
ICN
-
CVG
2 stops39h 30m
United Airlines
Deal found 7/12$836
This KAYAK deal was found by Cheapflights users on 7/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:57 pm
LEX
-
ICN
2 stops21h 23m
Asiana Airlines
Mon 11/166:30 pm
ICN
-
LEX
2 stops29h 58m
Asiana Airlines
Deal found 7/13$880
This Booking.com deal was found by Cheapflights users on 7/15. 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.
Wed 10/147:00 pm
BNA
-
ICN
1 stop33h 45m
WestJet
Sun 10/188:45 pm
ICN
-
BNA
1 stop35h 25m
WestJet
Deal found 7/15$889
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 pm
BNA
-
ICN
1 stop33h 45m
Multiple Airlines
Wed 8/2610:05 pm
ICN
-
BNA
2 stops26h 12m
Multiple Airlines
Deal found 7/14$928
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 pm
BNA
-
ICN
1 stop33h 45m
Multiple Airlines
Tue 9/81:00 pm
ICN
-
BNA
2 stops43h 47m
Multiple Airlines
Deal found 7/12$935
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:26 pm
CVG
-
ICN
2 stops41h 19m
Multiple Airlines
Mon 8/317:15 pm
ICN
-
CVG
1 stop38h 08m
Multiple Airlines
Deal found 7/12$939
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 9/82:49 pm
BNA
-
ICN
1 stop23h 31m
United Airlines
Thu 10/811:30 am
ICN
-
BNA
1 stop19h 54m
United Airlines
Deal found 7/13$966

Find flight deals from Kentucky to Seoul

Keep the following information in mind while searching for Kentucky to Seoul flight deals. Data was last updated July 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$826
(United Airlines)

One-way from

$417
(Flightnetwork)
Provider with most accurate pricing for Louisville Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Seoul (SEL) flights.
Search Deals
From Kentucky to Seoul (SEL)
Search Deals
One-way flight from Kentucky to Seoul (SEL)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 July 16, 2026.
Use the filters below to find and compare flights from Kentucky to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 9/1

2:05 pm-4:20 am

2 stops25h 15m

Incheon Intl

Wed 9/30

5:15 pm-11:19 pm

1 stop19h 04m

$831

LexingtonIncheon

LEX - ICN

LEXICN

Lexington Blue Grass

Sun 9/6

6:15 pm-3:20 pm

2 stops32h 05m

Incheon Intl

Mon 9/14

4:50 pm-1:17 pm

2 stops33h 27m

$831

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Tue 9/1

5:45 pm-4:20 am

2 stops21h 35m

Incheon Intl

Thu 9/24

5:15 pm-11:49 pm

1 stop19h 34m

$831

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Tue 9/15

9:45 am-4:20 am

2 stops29h 35m

Incheon Intl

Tue 10/13

11:30 am-10:10 pm

2 stops23h 40m

$971

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Tue 9/15

10:23 am-4:20 am

2 stops28h 57m

Incheon Intl

Thu 10/15

11:30 am-10:30 pm

2 stops24h 00m

$971

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Thu 9/3

6:26 pm-3:20 pm

2 stops31h 54m

Incheon Intl

Thu 9/17

4:50 pm-9:25 am

2 stops29h 35m

$1,021

LexingtonIncheon

LEX - ICN

LEXICN

Lexington Blue Grass

Tue 11/17

9:00 am-5:40 am

2 stops30h 40m

Incheon Intl

Sat 12/5

6:30 pm-1:13 pm

2 stops32h 43m

$1,021

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 9/1

5:00 pm-4:00 am

1 stop22h 00m

Incheon Intl

Wed 9/30

6:50 pm-12:23 am

1 stop18h 33m

$1,106

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Thu 9/3

1:29 pm-4:00 am

1 stop25h 31m

Incheon Intl

Thu 9/17

4:25 pm-10:43 pm

1 stop19h 18m

$1,106

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Thu 8/27

5:40 am-2:10 pm

1 stop19h 30m

Incheon Intl

Thu 9/3

6:50 pm-12:25 am

1 stop18h 35m

$1,106

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Kentucky to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Kentucky 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 Kentucky to Seoul

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

Currently, October is the cheapest month in which you can book a flight from Kentucky to Seoul (average of $920). Flying from Kentucky to Seoul in March is currently the most expensive (average of $1,555). 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.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Seoul. 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 Kentucky to Seoul?

    For as low as $826, United Airlines can have you in Seoul from Kentucky in 19h 55m. Airlines will cover a distance of 6819 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Kentucky to Seoul?

    The most popular flight routes from Kentucky to Seoul are Nashville Intl - Incheon Intl, Cincinnati Cinci./N. Kentucky - Incheon Intl and Cincinnati Cinci./N. Kentucky - Seoul Gimpo Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky 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 Kentucky to Seoul?

    Currently, October is the cheapest month in which you can book a flight from Kentucky to Seoul (average of $920). Flying from Kentucky to Seoul in March is currently the most expensive (average of $1,555). 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 Kentucky to Seoul

Discover the top 2 airlines that operate flights from Kentucky 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 July 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$896Average$1,279FlexibilityNo cancel feeOn-time71%
DeltaCheapest$921Average$1,644FlexibilityNo cancel feeOn-timeN/A

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