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$505+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SEL
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
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 February 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/47:00 am
BNA
-
ICN
1 stop20h 35m
Multiple Airlines
Sun 3/18:35 pm
ICN
-
BNA
1 stop18h 24m
Multiple Airlines
Deal found 2/2$746
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Fri 2/67:00 am
BNA
-
ICN
1 stop20h 35m
Multiple Airlines
Fri 2/208:35 pm
ICN
-
BNA
1 stop18h 24m
Multiple Airlines
Deal found 2/2$756
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/157:00 am
BNA
-
ICN
1 stop20h 35m
Multiple Airlines
Sun 3/18:35 pm
ICN
-
BNA
1 stop18h 24m
Multiple Airlines
Deal found 2/2$759
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/157:00 am
BNA
-
ICN
1 stop20h 35m
Multiple Airlines
Mon 2/238:35 pm
ICN
-
BNA
1 stop18h 24m
Multiple Airlines
Deal found 2/2$767
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/64:23 pm
BNA
-
ICN
1 stop35h 12m
Multiple Airlines
Sun 2/88:35 pm
ICN
-
BNA
1 stop18h 22m
Multiple Airlines
Deal found 2/2$774
This Ovago deal was found by Cheapflights users on 2/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:00 am
BNA
-
ICN
1 stop20h 35m
Multiple Airlines
Sun 3/88:35 pm
ICN
-
BNA
1 stop32h 18m
Multiple Airlines
Deal found 2/3$786
This Jetabroad deal was found by Cheapflights users on 2/4. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:53 pm
BNA
-
ICN
1 stop33h 42m
Multiple Airlines
Sun 4/198:35 pm
ICN
-
BNA
1 stop23h 05m
Multiple Airlines
Deal found 2/4$793
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sat 2/77:00 am
BNA
-
ICN
1 stop20h 35m
Multiple Airlines
Mon 2/98:35 pm
ICN
-
BNA
1 stop18h 22m
Multiple Airlines
Deal found 2/3$813
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:00 am
BNA
-
ICN
1 stop20h 45m
American Airlines
Wed 5/135:40 pm
ICN
-
BNA
1 stop29h 23m
American Airlines
Deal found 2/2$852
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
BNA
-
ICN
1 stop19h 45m
American Airlines
Wed 3/115:55 pm
ICN
-
BNA
1 stop17h 33m
American Airlines
Deal found 2/4$867
This Delta deal was found by Cheapflights users on 2/3. 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.
Thu 2/125:25 am
BNA
-
ICN
2 stops20h 25m
Delta
Tue 2/247:30 pm
ICN
-
BNA
2 stops18h 28m
Delta
Deal found 2/3$871
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/412:30 pm
BNA
-
ICN
2 stops26h 10m
United Airlines
Wed 3/1111:45 am
ICN
-
BNA
2 stops19h 38m
United Airlines
Deal found 2/2$872

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$759
(Kiwi.com)

One-way from

$505
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$1,231
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
Highest demand for flights based on searches. 4% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 4, 2026.
Use the filters below to find and compare flights from Kentucky to Seoul that are best for you.

Fly from

Kentucky

Fly to

Seoul

Route

Depart

Return

Price

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Fri 2/27

7:00 am-6:35 pm

1 stop20h 35m

Incheon Intl

Sun 3/8

8:35 pm-11:59 pm

1 stop17h 24m

$767

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Thu 4/16

7:00 am-6:35 pm

1 stop21h 35m

Incheon Intl

Sun 4/19

8:35 pm-5:40 am

1 stop23h 05m

$767

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Wed 4/15

5:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Wed 5/13

5:40 pm-9:03 am

1 stop29h 23m

$852

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Tue 3/17

12:46 pm-4:40 am

2 stops25h 54m

Incheon Intl

Tue 3/24

11:45 am-10:36 pm

1 stop24h 51m

$867

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Mon 3/16

6:25 am-3:15 pm

1 stop18h 50m

Incheon Intl

Wed 3/18

11:45 am-10:33 pm

1 stop24h 48m

$867

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Tue 3/10

6:00 am-3:30 pm

2 stops19h 30m

Incheon Intl

Fri 3/13

8:05 pm-11:51 pm

1 stop17h 46m

$872

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Mon 2/16

12:35 pm-5:40 am

2 stops26h 05m

Incheon Intl

Fri 2/20

12:45 pm-7:32 pm

2 stops21h 47m

$872

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Sun 3/15

7:30 am-4:40 am

2 stops31h 10m

Incheon Intl

Thu 3/19

11:45 am-6:36 pm

2 stops20h 51m

$872

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Wed 3/4

12:30 pm-5:40 am

2 stops26h 10m

Incheon Intl

Wed 3/11

11:45 am-5:23 pm

2 stops19h 38m

$872

LexingtonIncheon

LEX - ICN

LEXICN

Lexington Blue Grass

Sun 3/29

5:45 pm-4:20 am

2 stops21h 35m

Incheon Intl

Mon 4/27

4:50 pm-9:25 am

2 stops29h 35m

$932

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from Kentucky to Seoul (average of $906). Flying from Kentucky to Seoul in June is currently the most expensive (average of $1,382). 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.

How much does it cost to fly round-trip from Kentucky to Seoul?

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 $867, American Airlines can have you in Seoul from Kentucky in 18h 50m. Airlines will cover a distance of 6924 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, Nashville Intl - Seoul Gimpo Intl and Cincinnati Cinci./N. Kentucky - Incheon 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, February is the cheapest month in which you can book a flight from Kentucky to Seoul (average of $906). Flying from Kentucky to Seoul in June is currently the most expensive (average of $1,382). 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

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Alternative routes for Kentucky to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Incheon Intl flights
John F Kennedy Intl to Incheon Intl flights
San Francisco to Incheon Intl flights
Dallas/Fort Worth to Incheon Intl flights
Seattle to Incheon Intl flights
Dulles Intl to Incheon Intl flights
Boston to Incheon Intl flights
Los Angeles to Gimpo Intl flights
Newark to Incheon Intl flights
John F Kennedy Intl to Gimpo Intl flights
San Francisco to Gimpo Intl flights
Ontario to Incheon Intl flights
LaGuardia to Incheon Intl flights
O'Hare Intl to Incheon Intl flights
Reagan-National to Incheon Intl flights
Baltimore to Incheon Intl flights
Atlanta to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
Boston to Gimpo Intl flights
Seattle to Gimpo Intl flights
Hobby to Incheon Intl flights
Miami to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Love Field to Incheon Intl flights
Las Vegas to Incheon Intl flights
Honolulu to Incheon Intl flights
Miami to Gimpo Intl flights
George Bush Intcntl to Incheon Intl flights
Minneapolis to Incheon Intl flights
San Jose to Incheon Intl flights
Orlando to Incheon Intl flights
Newark to Gimpo Intl flights
Detroit to Incheon Intl flights
Santa Ana to Incheon Intl flights
Baltimore to Gimpo Intl flights
O'Hare Intl to Gimpo Intl flights
Austin to Incheon Intl flights
Philadelphia to Incheon Intl flights
Salt Lake City to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
Reagan-National to Gimpo Intl flights
Atlanta to Gimpo Intl flights
Denver to Incheon Intl flights
Burbank to Incheon Intl flights
LaGuardia to Gimpo Intl flights
Portland to Incheon Intl flights
Austin to Gimpo Intl flights
Sky Harbor Intl to Incheon Intl flights
Raleigh to Incheon Intl flights

Top 3 airlines flying from Kentucky to Seoul

Discover the top 3 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$896Average$1,279FlexibilityNo cancel feeOn-time71%
DeltaCheapest$927Average$1,358FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,046Average$1,529FlexibilityNo cancel feeOn-time81%

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