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

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 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 Seoul (SEL)
Search Deals
One-way flight from Louisville Intl to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($534 potential increase over avg. RT price).
Search Deals
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 Seoul

Cheapest flights from Louisville to Seoul
Explore the most affordable flight options available from Louisville to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 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.
Thu 3/205:47 amSDF - ICN
1 stop21h 08mAmerican Airlines
Thu 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.
Wed 12/172:23 pmSDF - ICN
2 stops31h 57mFinnair
Wed 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.
Tue 3/2511:21 amSDF - ICN
2 stops39h 04mAir Canada
Mon 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.
Wed 3/57:16 pmSDF - ICN
2 stops33h 09mMultiple Airlines
Sat 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.
Sun 3/235:45 pmSDF - ICN
2 stops32h 30mUnited Airlines
Tue 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.
Thu 6/56:00 amSDF - ICN
2 stops23h 45mWestJet
Sat 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.
Tue 3/256:00 amSDF - ICN
1 stop20h 50mDelta
Mon 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.
Thu 3/208:14 pmSDF - ICN
2 stops32h 01mQatar Airways
Wed 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.
Thu 3/277:09 amSDF - ICN
1 stop19h 41mKorean Air
Wed 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.
Fri 6/278:02 amSDF - GMP
2 stops24h 48mJapan Airlines
Fri 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.
Wed 12/176:15 pmSDF - ICN
1 stop33h 15mAsiana Airlines
Fri 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.
Tue 3/257:02 amSDF - GMP
2 stops26h 28mANA
Mon 6/97:40 amGMP - SDF
2 stops25h 46mANA
Deal found 2/20$2,594

Find flights from Louisville to Seoul within your budget

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

Fly from

Louisville

Fly to

Seoul

Route

Depart

Return

Price

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Thu 3/20

5:47 am-3:55 pm

1 stop21h 08m

Incheon Intl

Thu 3/27

5:50 pm-12:08 am

1 stop19h 18m

$1,517

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Tue 3/25

11:21 am-3:25 pm

2 stops39h 04m

Incheon Intl

Mon 6/9

5:45 pm-8:26 pm

2 stops39h 41m

$1,550

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Wed 3/5

7:16 pm-6:25 pm

2 stops33h 09m

Incheon Intl

Sat 5/3

5:45 pm-1:39 pm

3 stops32h 54m

$1,557

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Fri 6/27

6:42 pm-11:20 am

2 stops51h 38m

Incheon Intl

Fri 7/11

9:50 pm-7:46 pm

2 stops34h 56m

$1,563

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sun 3/23

5:45 pm-3:15 pm

2 stops32h 30m

Incheon Intl

Wed 6/11

11:30 am-8:26 pm

2 stops21h 56m

$1,621

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Thu 6/5

6:00 am-6:45 pm

2 stops23h 45m

Incheon Intl

Sat 7/5

8:45 pm-1:49 pm

2 stops30h 04m

$1,651

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Tue 3/25

11:05 am-5:00 am

1 stop28h 55m

Incheon Intl

Sun 6/8

4:25 pm-8:52 pm

1 stop17h 27m

$1,717

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Thu 3/20

8:14 pm-5:15 pm

2 stops32h 01m

Incheon Intl

Wed 3/26

12:20 am-9:50 pm

2 stops34h 30m

$1,841

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Thu 3/27

7:09 am-3:50 pm

1 stop19h 41m

Incheon Intl

Tue 6/10

6:40 pm-10:49 pm

1 stop17h 09m

$1,920

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Fri 6/27

8:02 am-9:50 pm

2 stops24h 48m

Seoul Gimpo Intl

Fri 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
1
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Compare providers for flights from Louisville to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Seoul in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Seoul

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

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

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

Currently, February is the cheapest month in which you can book a flight from Louisville to Seoul (average of $1,036). Flying from Louisville to Seoul 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 SEL?

Find hourly flight availability from Louisville 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 February 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 Seoul as you normally would.

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 February 20, 2025.
Korean Air
8.4
Very good
1,037 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

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

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

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

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

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

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
8,220 reviews
Korean Air
8.4
Very good
1,037 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

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
1,273 reviews
Korean Air
8.4
Very good
1,037 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

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 Seoul. 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 Seoul?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Louisville to Seoul. 3 airlines have flights from Louisville Intl to Seoul on a regular basis. Booking flights from Louisville Intl to Seoul should not be difficult; the airport handles an average of 0 outbound flights to Seoul per day.

  • What are the cheapest airlines flying from Louisville to Seoul round-trip?

    Our cheapest airline available from Louisville to Seoul is American Airlines. Our recent data shows that you can find tickets from as low as $1,517 on this airline. Additional options worth looking into are Air Canada and Finnair, starting at $1,550 and $1,563 round-trip. American Airlines is priced at 7% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $668 on WestJet. Other airlines that offer cheap prices include Korean Air from $1,198 and American Airlines from $1,204 one-way.

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

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

  • How can I find direct flights from Louisville to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Louisville 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 Louisville to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Louisville to Seoul (average of $1,036). Flying from Louisville to Seoul 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Louisville to Seoul

Discover the top 3 airlines that operate flights from Louisville 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 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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