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$612+ Cheap flights from Louisville (SDF) 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ICN
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Louisville to South Korea

Keep the following information in mind while searching for Louisville to South Korea flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,517
(American Airlines)

One-way from

$612
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,023
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 Louisville Intl to South Korea
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One-way flight from Louisville Intl to South Korea
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Highest demand for flights based on searches. 24% potential increase in price ($534 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Louisville to South Korea

Cheapest flights from Louisville to South Korea
Explore the most affordable flight options available from Louisville to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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.
jue. 3/205:47 amSDF - ICN
1 stop21h 08mAmerican Airlines
jue. 3/275:50 pmICN - SDF
1 stop19h 18mAmerican Airlines
Deal found 2/20$1,517
This KAYAK deal was found by Cheapflights users on 2/19. 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.
mié. 12/172:23 pmSDF - ICN
2 stops31h 57mFinnair
mié. 12/3111:00 pmICN - SDF
2 stops34h 40mFinnair
Deal found 2/19$1,526
This Air Canada deal was found by Cheapflights users on 2/20. 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.
mar. 3/2511:21 amSDF - ICN
2 stops39h 04mAir Canada
lun. 6/95:45 pmICN - SDF
2 stops39h 41mAir Canada
Deal found 2/20$1,550
This Mytrip deal was found by Cheapflights users on 2/19. 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.
mié. 3/57:16 pmSDF - ICN
2 stops33h 09mMultiple Airlines
sáb. 5/35:45 pmICN - SDF
3 stops32h 54mMultiple Airlines
Deal found 2/19$1,557
This United Airlines deal was found by Cheapflights users on 2/20. 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.
dom. 3/235:45 pmSDF - ICN
2 stops32h 30mUnited Airlines
mar. 6/1011:30 amICN - SDF
2 stops21h 56mUnited Airlines
Deal found 2/20$1,621
This Ovago deal was found by Cheapflights users on 2/20. 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.
jue. 6/56:00 amSDF - ICN
2 stops23h 45mWestJet
sáb. 7/58:45 pmICN - SDF
2 stops30h 04mWestJet
Deal found 2/20$1,651
This Delta deal was found by Cheapflights users on 2/20. 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.
mar. 3/256:00 amSDF - ICN
1 stop20h 50mDelta
lun. 6/94:25 pmICN - SDF
1 stop17h 27mDelta
Deal found 2/20$1,717
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/208:14 pmSDF - ICN
2 stops32h 01mQatar Airways
mié. 3/2612:20 amICN - SDF
2 stops34h 30mQatar Airways
Deal found 2/20$1,841
This Korean Air deal was found by Cheapflights users on 2/20. 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.
jue. 3/277:09 amSDF - ICN
1 stop19h 41mKorean Air
mié. 6/116:40 pmICN - SDF
1 stop17h 09mKorean Air
Deal found 2/20$1,920
This Gurufare deal was found by Cheapflights users on 2/19. 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.
vie. 6/278:02 amSDF - GMP
2 stops24h 48mJapan Airlines
vie. 7/117:20 pmGMP - SDF
2 stops55h 00mJapan Airlines
Deal found 2/19$2,017
This Fareboom deal was found by Cheapflights users on 2/19. 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.
mié. 12/176:15 pmSDF - ICN
1 stop33h 15mAsiana Airlines
vie. 1/210:50 amICN - SDF
1 stop21h 38mAsiana Airlines
Deal found 2/19$2,285
This Fareboom deal was found by Cheapflights users on 2/20. 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.
mar. 3/257:02 amSDF - GMP
2 stops26h 28mANA
lun. 6/97:40 amGMP - SDF
2 stops25h 46mANA
Deal found 2/20$2,594

Find flights from Louisville to South Korea within your budget

Customize your flight search to find flights from Louisville 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 febrero 20, 2025.

Fly from

Louisville

Fly to

South Korea

Route

Depart

Return

Price

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

jue. 3/20

5:47 am-3:55 pm

1 stop21h 08m

Incheon Intl

jue. 3/27

5:50 pm-12:08 am

1 stop19h 18m

$1,517

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

mar. 3/25

11:21 am-3:25 pm

2 stops39h 04m

Incheon Intl

lun. 6/9

5:45 pm-8:26 pm

2 stops39h 41m

$1,550

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

mié. 3/5

7:16 pm-6:25 pm

2 stops33h 09m

Incheon Intl

sáb. 5/3

5:45 pm-1:39 pm

3 stops32h 54m

$1,557

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

vie. 6/27

6:42 pm-11:20 am

2 stops51h 38m

Incheon Intl

vie. 7/11

9:50 pm-7:46 pm

2 stops34h 56m

$1,563

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

dom. 3/23

5:45 pm-3:15 pm

2 stops32h 30m

Incheon Intl

mié. 6/11

11:30 am-8:26 pm

2 stops21h 56m

$1,621

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

jue. 6/5

6:00 am-6:45 pm

2 stops23h 45m

Incheon Intl

sáb. 7/5

8:45 pm-1:49 pm

2 stops30h 04m

$1,651

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

mar. 3/25

11:05 am-5:00 am

1 stop28h 55m

Incheon Intl

dom. 6/8

4:25 pm-8:52 pm

1 stop17h 27m

$1,717

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

jue. 3/20

8:14 pm-5:15 pm

2 stops32h 01m

Incheon Intl

mié. 3/26

12:20 am-9:50 pm

2 stops34h 30m

$1,841

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

jue. 3/27

7:09 am-3:50 pm

1 stop19h 41m

Incheon Intl

mar. 6/10

6:40 pm-10:49 pm

1 stop17h 09m

$1,920

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

vie. 6/27

8:02 am-9:50 pm

2 stops24h 48m

Seoul Gimpo Intl

vie. 7/11

7:20 pm-1:20 pm

2 stops55h 00m

$2,017

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 16 results
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Best time to book a flight from Louisville to South Korea

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

Travel insights for flights from Louisville to South Korea

Get recent, data-driven insights about flights from Louisville to South Korea including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Louisville to South Korea (average of $1,036). Flying from Louisville to South Korea in June is currently the most expensive (average of $1,697). 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 SDF to KR?

Find hourly flight availability from Louisville 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 febrero 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville 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 febrero 20, 2025.
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

ANA
8.4
Very good
842 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Delta
8.0
Very good
8,219 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Finnair
7.6
Good
1,274 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Related info for your journey

Find useful and relevant information for your journey from Louisville 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 airport do you fly from for flights from Louisville to South Korea?

    For a flight from Louisville to South Korea, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $668. However, be on the lookout for offers from Korean Air and American Airlines, as they are both options that can get you from Louisville to South Korea for a low price.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Louisville to South Korea (average of $1,036). Flying from Louisville to South Korea in June is currently the most expensive (average of $1,697). 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 Louisville 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 Louisville to South Korea

Discover the top 3 airlines that operate flights from Louisville 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$927Average$2,062FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,112Average$2,022FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$1,258Average$1,568FlexibilityNo cancel feeOn-time71%
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