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$518+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SEL
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Kentucky to Seoul

Keep the following information in mind while searching for Kentucky to Seoul flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$903
(Booking.com)

One-way from

$518
(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 Seoul (SEL)
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One-way flight from Kentucky to Seoul (SEL)
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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 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 April 1, 2025.

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 9/184:45 pmBNA - ICN
1 stop36h 00mMultiple Airlines
Fri 9/266:00 pmICN - BNA
2 stops29h 18mMultiple Airlines
Deal found 4/1$903
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:35 pmCVG - ICN
2 stops35h 30mAir Canada
Fri 11/78:10 pmICN - CVG
1 stop33h 47mAir Canada
Deal found 3/31$944
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:40 pmBNA - ICN
2 stops31h 25mAir Canada
Tue 5/205:45 pmICN - BNA
1 stop15h 52mAir Canada
Deal found 3/30$965
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:45 pmBNA - ICN
1 stop36h 00mWestJet
Mon 10/138:45 pmICN - BNA
1 stop33h 14mWestJet
Deal found 4/1$981
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 Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/13:52 pmTYS - ICN
3 stops35h 13mMultiple Airlines
Thu 5/85:45 pmICN - TYS
3 stops35h 40mMultiple Airlines
Deal found 3/31$1,206
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 5/129:37 amSDF - ICN
1 stop21h 53mMultiple Airlines
Mon 5/198:45 pmICN - SDF
2 stops28h 10mMultiple Airlines
Deal found 3/31$1,223
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:00 amCVG - ICN
2 stops23h 45mWestJet
Fri 5/28:45 pmICN - CVG
2 stops30h 32mWestJet
Deal found 3/31$1,244
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/411:00 amCVG - ICN
1 stop17h 20mKorean Air
Fri 4/114:25 pmICN - CVG
1 stop17h 48mKorean Air
Deal found 3/31$1,279
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
Thu 5/84:50 pmICN - LEX
2 stops18h 39mUnited Airlines
Deal found 3/31$1,332
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/187:10 pmTYS - ICN
2 stops34h 35mWestJet
Sun 6/158:45 pmICN - TYS
2 stops36h 23mWestJet
Deal found 3/31$1,363
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 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 April 1, 2025.
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

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 5/1

6:40 pm-4:05 pm

2 stops31h 25m

Incheon Intl

Tue 5/20

5:45 pm-7:37 pm

1 stop15h 52m

$965

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

NashvilleIncheon

BNA - ICN

BNAICN

Nashville Intl

Wed 6/4

6:05 pm-6:45 pm

2 stops34h 40m

Incheon Intl

Sun 6/22

8:45 pm-4:00 pm

1 stop33h 15m

$994

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

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Thu 5/1

3:52 pm-4:05 pm

3 stops35h 13m

Incheon Intl

Thu 5/8

5:45 pm-4:25 pm

3 stops35h 40m

$1,206

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

$1,223

CincinnatiIncheon

CVG - ICN

CVGICN

Cincinnati Cinci./N. Kentucky

Sun 4/20

6:00 am-6:45 pm

2 stops23h 45m

Incheon Intl

Fri 5/2

8:45 pm-2:17 pm

2 stops30h 32m

$1,244

LexingtonIncheon

LEX - ICN

LEXICN

Lexington Blue Grass

Mon 4/28

2:10 pm-4:20 am

2 stops25h 10m

Incheon Intl

Thu 5/8

4:50 pm-10:29 pm

2 stops18h 39m

$1,332

KnoxvilleIncheon

TYS - ICN

TYSICN

Knoxville McGhee Tyson

Sun 5/18

7:10 pm-6:45 pm

2 stops34h 35m

Incheon Intl

Sun 6/15

8:45 pm-8:08 pm

2 stops36h 23m

$1,363

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 47 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 $1,002). Flying from Kentucky to Seoul in June is currently the most expensive (average of $1,661). 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 SEL?

Find hourly flight availability from Kentucky to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

When flying from Kentucky to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, 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 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated April 1, 2025.
See what other customers who have flown with Korean Air, Japan Airlines and ANA from Kentucky to Seoul have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,051 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

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
1,051 reviews
Korean Air
8.4
Very good
1,051 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

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
1,051 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

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
831 reviews
Korean Air
8.4
Very good
1,051 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

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
7,899 reviews
Korean Air
8.4
Very good
1,051 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

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.
Finnair
7.6
Good
1,267 reviews
Korean Air
8.4
Very good
1,051 reviews

Overall

8.4

Entertainment

8.2

Food

8.1

Crew

8.7

Comfort

8.3

Boarding

8.5

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 Seoul. 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 Seoul one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $527. However, be on the lookout for offers from WestJet and Korean Air, as they are both options that can get you from Kentucky to Seoul for a low price.

  • 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 Nashville Intl - 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, February is the cheapest month in which you can book a flight from Kentucky to Seoul (average of $1,002). Flying from Kentucky to Seoul in June is currently the most expensive (average of $1,661). 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.
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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 April 1, 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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