Seoul

$1,074+ Cheap flights from Louisville (SDF) to Seoul (SEL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SEL
Aug 2 — Aug 91
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Cheap 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 July 3, 2026.

This BusinessClass deal was found by Cheapflights users on 7/1. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:31 pm
SDF
-
ICN
2 stops39h 14m
WestJet
Sat 10/248:45 pm
ICN
-
SDF
2 stops26h 09m
WestJet
Deal found 7/1$1,074
This Delta deal was found by Cheapflights users on 7/3. 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.
Sun 8/165:50 pm
SDF
-
ICN
1 stop31h 20m
Delta
Mon 1/116:00 pm
ICN
-
SDF
1 stop29h 54m
Delta
Deal found 7/3$1,117
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:45 pm
SDF
-
ICN
1 stop21h 15m
Delta
Sat 10/247:40 pm
ICN
-
SDF
1 stop16h 06m
Delta
Deal found 7/2$1,156
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:54 pm
SDF
-
ICN
1 stop32h 26m
Delta
Sat 9/196:50 pm
ICN
-
SDF
1 stop27h 01m
Delta
Deal found 7/2$1,161
This Cathay Pacific deal was found by Cheapflights users on 7/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:29 pm
SDF
-
ICN
2 stops36h 36m
Multiple Airlines
Wed 9/231:55 am
ICN
-
SDF
2 stops34h 30m
Multiple Airlines
Deal found 7/2$1,183
This Delta deal was found by Cheapflights users on 7/3. 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.
Sat 8/156:00 am
SDF
-
ICN
1 stop19h 10m
Delta
Sat 8/297:40 pm
ICN
-
SDF
1 stop16h 13m
Delta
Deal found 7/3$1,206
This BusinessClass deal was found by Cheapflights users on 7/3. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:03 am
SDF
-
GMP
2 stops25h 12m
Japan Airlines
Sat 8/2912:05 pm
GMP
-
SDF
2 stops23h 12m
Japan Airlines
Deal found 7/3$1,604
This Justfly.com deal was found by Cheapflights users on 6/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:05 am
SDF
-
GMP
2 stops21h 10m
Japan Airlines
Thu 9/248:00 am
GMP
-
SDF
2 stops22h 29m
Japan Airlines
Deal found 6/30$1,606
This Japan Airlines deal was found by Cheapflights users on 6/28. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:03 am
SDF
-
GMP
2 stops25h 12m
Japan Airlines
Thu 9/108:00 am
GMP
-
SDF
2 stops22h 29m
Japan Airlines
Deal found 6/28$1,676
This KAYAK deal was found by Cheapflights users on 6/28. 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.
Mon 9/217:03 am
SDF
-
GMP
2 stops25h 12m
Japan Airlines
Fri 9/258:00 am
GMP
-
SDF
2 stops22h 29m
Japan Airlines
Deal found 6/28$1,770
This FlightHub deal was found by Cheapflights users on 6/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:03 am
SDF
-
GMP
2 stops25h 12m
Japan Airlines
Mon 12/218:00 am
GMP
-
SDF
2 stops27h 35m
Japan Airlines
Deal found 6/29$1,950
This KAYAK deal was found by Cheapflights users on 6/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:26 am
SDF
-
GMP
2 stops21h 49m
Japan Airlines
Sat 10/248:00 am
GMP
-
SDF
2 stops22h 42m
Japan Airlines
Deal found 6/30$1,990

Find 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 July 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,074
(BusinessClass)
Provider with most accurate pricing for Louisville Intl-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for Louisville Intl-Seoul (SEL) flights.
From Louisville Intl to Seoul (SEL)

Cheapflights Fare Finder

 
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 July 3, 2026.
Use the filters below to find and compare flights from Louisville to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Wed 10/7

6:00 am-5:20 pm

2 stops22h 20m

Incheon Intl

Sat 10/24

7:40 pm-10:46 pm

1 stop16h 06m

$1,160

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sun 8/30

7:54 pm-5:20 pm

1 stop32h 26m

Incheon Intl

Sat 9/19

6:50 pm-8:51 am

1 stop27h 01m

$1,161

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sun 8/16

6:00 am-4:50 pm

2 stops21h 50m

Incheon Intl

Mon 1/11

6:00 pm-11:36 am

1 stop31h 36m

$1,166

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Tue 9/1

5:29 pm-7:05 pm

2 stops36h 36m

Incheon Intl

Wed 9/23

1:55 am-11:25 pm

2 stops34h 30m

$1,183

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sat 8/15

6:00 am-4:25 pm

2 stops21h 25m

Incheon Intl

Sat 8/29

10:15 am-7:42 pm

2 stops22h 27m

$1,210

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Tue 9/1

6:50 am-5:20 pm

1 stop21h 30m

Incheon Intl

Thu 9/24

10:15 am-9:16 pm

1 stop24h 01m

$1,456

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Tue 9/1

11:05 am-9:15 pm

2 stops21h 10m

Seoul Gimpo Intl

Thu 9/24

8:00 am-5:29 pm

2 stops22h 29m

$1,606

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Sat 9/5

7:03 am-9:15 pm

2 stops25h 12m

Seoul Gimpo Intl

Thu 9/10

8:00 am-5:29 pm

2 stops22h 29m

$1,676

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Wed 10/7

12:41 pm-9:15 pm

2 stops19h 34m

Seoul Gimpo Intl

Sat 10/24

8:00 am-5:42 pm

2 stops22h 42m

$1,990

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Sun 11/15

7:13 am-10:05 pm

2 stops24h 52m

Seoul Gimpo Intl

Wed 11/18

8:00 am-5:39 pm

2 stops23h 39m

$2,034

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*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.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Seoul
No data available for this route at this time. Please check back soon.

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 July 3, 2026.
Read through reviews of airlines operating flights from Louisville to Seoul, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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. 2 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.

  • How long is the flight from Louisville to Seoul?

    Airlines like Delta and Japan Airlines fly from Louisville to Seoul in about 22h 20m. The time it takes to get you to your destination can typically vary by up to 2h 52m. Airlines will cover a distance of 6819 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Louisville to Seoul is Delta. Our recent data shows that you can find tickets from as low as $921 on this airline. An additional option worth looking into is American Airlines, starting at $1,218.

  • 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.

See more FAQs

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Alternative routes for Louisville to Seoul

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Louisville to Seoul

Discover the top 2 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 July 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$921Average$2,017FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,218Average$1,478FlexibilityNo cancel feeOn-time71%

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