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South Korea

$457+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ICN
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap 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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$903
(Booking.com)

One-way from

$457
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$2,117
Provider with most accurate pricing for Louisville Intl-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Seoul (SEL) flights.
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From Kentucky to South Korea
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One-way flight from Kentucky to South Korea
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($429 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 2, 2025.

This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:45 pmBNA - ICN
1 stop36h 00mMultiple Airlines
Mon 10/137:05 pmICN - BNA
2 stops31h 48mMultiple Airlines
Deal found 4/1$897
This Booking.com deal was found by Cheapflights users on 4/1. 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.
Sat 10/44:45 pmBNA - ICN
1 stop36h 00mWestJet
Sat 10/118:45 pmICN - BNA
1 stop33h 14mWestJet
Deal found 4/1$985
This Booking.com deal was found by Cheapflights users on 4/1. 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.
Thu 9/183:35 pmBNA - ICN
2 stops34h 30mAir Canada
Fri 9/266:00 pmICN - BNA
2 stops29h 18mAir Canada
Deal found 4/1$986
This Gotogate deal was found by Cheapflights users on 3/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/34:30 pmCVG - ICN
2 stops34h 35mAir Canada
Sun 7/275:45 pmICN - CVG
2 stops35h 04mAir Canada
Deal found 3/31$991
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Mon 4/285:39 pmCVG - ICN
2 stops33h 06mMultiple Airlines
Sat 5/106:20 pmICN - CVG
1 stop38h 45mMultiple Airlines
Deal found 3/31$1,063
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Mon 5/129:37 amSDF - ICN
1 stop21h 53mMultiple Airlines
Mon 5/198:45 pmICN - SDF
2 stops28h 10mMultiple Airlines
Deal found 4/1$1,234
This KAYAK deal was found by Cheapflights users on 4/1. 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.
Tue 9/22:25 pmCVG - ICN
2 stops39h 20mWestJet
Tue 9/168:45 pmICN - CVG
2 stops31h 52mWestJet
Deal found 4/1$1,266
This Gurufare deal was found by Cheapflights users on 4/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/152:04 pmTYS - ICN
2 stops39h 41mWestJet
Thu 5/228:45 pmICN - TYS
2 stops27h 38mWestJet
Deal found 4/1$1,296
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/282:10 pmLEX - ICN
2 stops25h 10mUnited Airlines
Wed 5/711:30 amICN - LEX
2 stops23h 59mUnited Airlines
Deal found 3/31$1,332
This WestJet deal was found by Cheapflights users on 4/1. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:55 pmSDF - ICN
2 stops59h 50mWestJet
Mon 5/198:45 pmICN - SDF
2 stops40h 20mWestJet
Deal found 4/1$1,338
This Fareboom deal was found by Cheapflights users on 4/1. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:10 pmCVG - ICN
2 stops36h 05mChina Airlines
Tue 11/258:15 pmICN - CVG
2 stops34h 55mChina Airlines
Deal found 4/1$1,394
This Expedia deal was found by Cheapflights users on 3/30. 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.
Tue 5/136:40 pmBNA - GMP
2 stops37h 10mMultiple Airlines
Tue 6/38:20 amGMP - BNA
2 stops25h 17mMultiple Airlines
Deal found 3/30$1,411

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 April 2, 2025.
Use the filters below to find and compare flights from Kentucky to South Korea that are best for you.

Fly from

Kentucky

Fly to

South Korea

Route

Depart

Return

Price

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Thu 9/18

4:45 pm-6:45 pm

1 stop36h 00m

Incheon Intl

Fri 9/26

6:00 pm-9:18 am

2 stops29h 18m

$903

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Thu 9/18

3:35 pm-4:05 pm

2 stops34h 30m

Incheon Intl

Fri 9/26

6:00 pm-9:18 am

2 stops29h 18m

$986

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Tue 6/3

4:50 pm-6:45 pm

1 stop35h 55m

Incheon Intl

Tue 6/10

8:45 pm-5:19 pm

2 stops34h 34m

$991

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sat 5/3

4:30 pm-4:05 pm

2 stops34h 35m

Incheon Intl

Sun 7/27

5:45 pm-3:49 pm

2 stops35h 04m

$991

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Mon 4/28

5:39 pm-3:45 pm

2 stops33h 06m

Incheon Intl

Sat 5/10

6:20 pm-8:05 pm

1 stop38h 45m

$1,063

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Mon 5/12

9:37 am-8:30 pm

1 stop21h 53m

Incheon Intl

Mon 5/19

8:45 pm-11:55 am

2 stops28h 10m

$1,234

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Tue 9/2

2:25 pm-6:45 pm

2 stops39h 20m

Incheon Intl

Tue 9/16

8:45 pm-3:37 pm

2 stops31h 52m

$1,266

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 5/15

2:04 pm-6:45 pm

2 stops39h 41m

Incheon Intl

Thu 5/22

8:45 pm-11:23 am

2 stops27h 38m

$1,296

LexingtonIncheon

LEX - ICN

LEXICN

Lexington Blue Grass

Mon 4/28

2:10 pm-4:20 am

2 stops25h 10m

Incheon Intl

Mon 5/5

11:30 am-8:30 pm

2 stops22h 00m

$1,332

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Mon 5/12

5:55 pm-6:45 pm

2 stops59h 50m

Incheon Intl

Mon 5/19

8:45 pm-12:05 am

2 stops40h 20m

$1,338

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 57 results
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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, February is the cheapest month in which you can book a flight from Kentucky to South Korea (average of $1,001). Flying from Kentucky to South Korea in June is currently the most expensive (average of $1,650). 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 KY to KR?

Find hourly flight availability from Kentucky to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to South Korea as you normally would.

Rainfall in South Korea by month

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

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

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

If weather is an important factor for your trip to South Korea, 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 28.4 F).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated April 2, 2025.
Get a feel of what it's like to fly with Korean Air, Japan Airlines and ANA from Kentucky to South Korea 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
1,052 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Comfort

8.3

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
1,052 reviews
Korean Air
8.4
Very good
1,052 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Comfort

8.3

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.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,052 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Comfort

8.3

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.
ANA
8.3
Very good
830 reviews
Korean Air
8.4
Very good
1,052 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Comfort

8.3

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.
China Airlines
8.2
Very good
724 reviews
Korean Air
8.4
Very good
1,052 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Comfort

8.3

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
8.0
Very good
7,898 reviews
Korean Air
8.4
Very good
1,052 reviews

Crew

8.7

Entertainment

8.2

Boarding

8.5

Overall

8.4

Food

8.1

Comfort

8.3

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 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.

  • What are the cheapest airlines to fly from Kentucky to South Korea one-way?

    The cheapest airlines for a one-way flight from Kentucky to South Korea are WestJet ($457), Air Canada ($570), and American Airlines ($879).

  • 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, February is the cheapest month in which you can book a flight from Kentucky to South Korea (average of $1,001). Flying from Kentucky to South Korea in June is currently the most expensive (average of $1,650). 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 South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Kentucky to South Korea

Discover the top 3 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$927Average$1,614FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$952Average$1,572FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,112Average$1,646FlexibilityNo cancel feeOn-time81%

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