HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

$507+ Cheap flights from Kentucky to South Korea

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ICN
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kentucky to South Korea with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kentucky to South Korea

Cheapest flights from Kentucky to South Korea
Explore the most affordable flight options available from Kentucky to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.

This United Airlines deal was found by Cheapflights users on 7/10. 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.
Mon 11/162:42 pm
BNA
-
ICN
1 stop23h 58m
United Airlines
Mon 12/712:45 pm
ICN
-
BNA
1 stop18h 53m
United Airlines
Deal found 7/10$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 7/10. 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.
Mon 11/1612:34 pm
BNA
-
ICN
2 stops26h 06m
United Airlines
Thu 12/1012:45 pm
ICN
-
BNA
2 stops21h 46m
United Airlines
Deal found 7/10$831
This United Airlines deal was found by Cheapflights users on 7/10. 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 9/16:26 pm
CVG
-
ICN
2 stops20h 54m
United Airlines
Wed 9/304:50 pm
ICN
-
CVG
2 stops20h 09m
United Airlines
Deal found 7/10$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 9/16:15 pm
LEX
-
ICN
2 stops21h 05m
United Airlines
Wed 9/1611:30 am
ICN
-
LEX
2 stops25h 35m
United Airlines
Deal found 7/13$831
This United Airlines deal was found by Cheapflights users on 7/10. 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 7/10$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 Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Sun 8/27:00 pm
BNA
-
ICN
1 stop33h 45m
Multiple Airlines
Sun 8/307:15 pm
ICN
-
BNA
2 stops54h 55m
Multiple Airlines
Deal found 7/10$910
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 8/187:00 pm
BNA
-
ICN
1 stop33h 45m
Multiple Airlines
Wed 8/2610:05 pm
ICN
-
BNA
2 stops26h 12m
Multiple Airlines
Deal found 7/12$933
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 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.
Wed 10/286:00 am
BNA
-
ICN
1 stop19h 25m
United Airlines
Wed 11/186:30 pm
ICN
-
BNA
1 stop28h 05m
United Airlines
Deal found 7/12$966
This United Airlines deal was found by Cheapflights users on 7/10. 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 9/237:20 am
CVG
-
ICN
1 stop19h 00m
United Airlines
Wed 10/145:15 pm
ICN
-
CVG
1 stop19h 04m
United Airlines
Deal found 7/10$966

Find flight deals from Kentucky to South Korea

Keep the following information in mind while searching for Kentucky to South Korea flight deals. Data was last updated July 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$826
(United Airlines)

One-way from

$507
(Kiwi.com)
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 South Korea
Search Deals
One-way flight from Kentucky to South Korea
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to South Korea 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 13, 2026.
Use the filters below to find and compare flights from Kentucky to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Mon 11/16

11:20 am-5:40 am

2 stops27h 20m

Incheon Intl

Mon 12/7

6:00 pm-11:18 pm

2 stops20h 18m

$831

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Thu 9/3

12:29 pm-4:20 am

2 stops26h 51m

Incheon Intl

Thu 9/17

5:15 pm-11:47 pm

1 stop19h 32m

$831

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 9/1

6:26 pm-4:20 am

2 stops20h 54m

Incheon Intl

Wed 9/30

4:50 pm-11:59 pm

2 stops20h 09m

$831

LexingtonIncheon

LEX - ICN

LEXICN

Lexington Blue Grass

Tue 9/1

6:15 pm-4:20 am

2 stops21h 05m

Incheon Intl

Wed 9/16

11:30 am-12:05 am

2 stops25h 35m

$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

1:08 pm-4:20 am

2 stops26h 12m

Incheon Intl

Thu 9/24

4:50 pm-11:59 pm

2 stops20h 09m

$831

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Tue 9/15

3:25 pm-4:20 am

2 stops23h 55m

Incheon Intl

Tue 10/13

5:15 pm-11:49 pm

1 stop19h 34m

$966

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Mon 8/17

8:10 am-4:25 pm

1 stop19h 15m

Incheon Intl

Mon 8/31

4:25 pm-12:25 am

1 stop21h 00m

$1,097

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Wed 10/14

12:40 pm-4:00 am

1 stop25h 20m

Incheon Intl

Wed 10/28

6:35 pm-9:59 pm

1 stop17h 24m

$1,106

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 10/6

6:35 am-4:50 pm

1 stop21h 15m

Incheon Intl

Thu 11/5

8:35 pm-11:06 pm

1 stop16h 31m

$1,106

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Kentucky to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea

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

Currently, October is the cheapest month in which you can book a flight from Kentucky to South Korea (average of $920). Flying from Kentucky to South Korea 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 South Korea. 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 South Korea?

    A quick flight from Kentucky to South Korea can take about 19h 15m. United Airlines provides one of the quickest options available for as low as $1,097. The distance from Kentucky to South Korea is about 6789 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Kentucky to South Korea?

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

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

    Yes. Cheapflights offers flight deals from Kentucky to South Korea 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 South Korea?

    Currently, October is the cheapest month in which you can book a flight from Kentucky to South Korea (average of $920). Flying from Kentucky to South Korea 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
John F Kennedy Intl to Haneda flights
Newark to Narita flights
Newark to Haneda flights
Seattle to Narita flights
San Francisco to Haneda flights
Seattle to Haneda flights
Los Angeles to Manila flights
John F Kennedy Intl to Suvarnabhumi flights
Los Angeles to Suvarnabhumi flights
San Francisco to Manila flights
John F Kennedy Intl to Narita flights
Newark to New Delhi flights
Dallas/Fort Worth to Narita flights
San Francisco to Narita flights
O'Hare Intl to Narita flights
LaGuardia to Haneda flights
O'Hare Intl to Haneda flights
Newark to Suvarnabhumi flights
John F Kennedy Intl to New Delhi flights
Dulles Intl to Haneda flights
Dallas/Fort Worth to Haneda flights
Ontario to Narita flights
John F Kennedy Intl to Incheon Intl flights
John F Kennedy Intl to Mumbai flights
Los Angeles to Ho Chi Minh City flights
O'Hare Intl to Suvarnabhumi flights
Boston to Narita flights
San Francisco to New Delhi flights
San Francisco to Suvarnabhumi flights
San Francisco to Taiwan Taoyuan Intl flights
Honolulu to Haneda flights
Los Angeles to Taiwan Taoyuan Intl flights
George Bush Intcntl to Haneda flights
San Francisco to Hong Kong flights
John F Kennedy Intl to Hong Kong flights
Seattle to Suvarnabhumi flights
Newark to Mumbai flights
Los Angeles to Incheon Intl flights
San Diego to Narita flights
Hobby to Narita flights
Dallas/Fort Worth to Suvarnabhumi flights
San Francisco to Ho Chi Minh City flights

Top 2 airlines flying from Kentucky to South Korea

Discover the top 2 airlines that operate flights from Kentucky to South Korea. 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 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$896Average$1,279FlexibilityNo cancel feeOn-time71%
DeltaCheapest$921Average$1,644FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights