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Cheap flights from Louisville to Seoul from $468

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Seoul departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisville to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:40 am - 4:45 pm
SDF
-
ICN
19h 05m1 stop
American Airlines Logo
7:15 pm - 10:38 pm
ICN
-
SDF
17h 23m1 stop
$917American Airlines
Tue, Feb 10 - Mon, Feb 23
American Airlines Logo
7:20 pm - 4:45 pm
SDF
-
ICN
31h 25m2 stops
American Airlines Logo
7:15 pm - 9:51 am
ICN
-
SDF
28h 36m2 stops
$921American Airlines
Tue, Feb 10 - Mon, Feb 23
American Airlines Logo
6:23 pm - 4:45 pm
SDF
-
ICN
32h 22m1 stop
American Airlines Logo
7:15 pm - 12:13 am
ICN
-
SDF
18h 58m1 stop
$923American Airlines
Sat, Feb 21 - Sat, Feb 28
American Airlines Logo
6:23 pm - 4:45 pm
SDF
-
ICN
32h 22m1 stop
American Airlines Logo
7:15 pm - 9:02 am
ICN
-
SDF
27h 47m2 stops
$928American Airlines
Sat, Feb 21 - Sat, Feb 28
Japan Airlines Logo
8:02 pm - 4:45 pm
SDF
-
ICN
30h 43m2 stops
Japan Airlines Logo
5:55 pm - 10:32 am
ICN
-
SDF
29h 37m2 stops
$931Japan Airlines
Fri, Feb 27 - Sat, Mar 14
American Airlines Logo
7:40 am - 4:45 pm
SDF
-
ICN
19h 05m1 stop
American Airlines Logo
5:55 pm - 10:04 am
ICN
-
SDF
29h 09m1 stop
$974American Airlines
Fri, Feb 27 - Sat, Mar 14
United Airlines Logo
5:54 pm - 4:15 pm
SDF
-
ICN
32h 21m2 stops
United Airlines Logo
12:45 pm - 10:13 pm
ICN
-
SDF
23h 28m2 stops
$1,021United Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
5:00 am - 4:45 pm
SDF
-
ICN
21h 45m2 stops
American Airlines Logo
5:55 pm - 10:04 am
ICN
-
SDF
29h 09m1 stop
$1,028American Airlines
Fri, Feb 27 - Sat, Mar 14
United Airlines Logo
3:15 pm - 4:15 pm
SDF
-
ICN
35h 00m2 stops
United Airlines Logo
6:00 pm - 2:47 pm
ICN
-
SDF
34h 47m2 stops
$1,037United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
2:35 pm - 4:15 pm
SDF
-
ICN
35h 40m2 stops
United Airlines Logo
11:45 am - 10:13 pm
ICN
-
SDF
23h 28m2 stops
$1,121United Airlines
Fri, Feb 27 - Sat, Mar 14

United Airlines flights from Louisville to Incheon Intl Airport

Our best United Airlines deals on Louisville to Incheon Intl Airport flight tickets
United Airlines
Feb 19
SDF5:54 pmLouisville Intl
32h 21m
2 stops
ICN4:15 pmIncheon Intl
Feb 23
ICN12:45 pmIncheon Intl
23h 28m
2 stops
SDF10:13 pmLouisville Intl
$1,021
United Airlines
Feb 19
SDF3:15 pmLouisville Intl
35h 00m
2 stops
ICN4:15 pmIncheon Intl
Feb 23
ICN6:00 pmIncheon Intl
34h 47m
2 stops
SDF2:47 pmLouisville Intl
$1,037
United Airlines
Jun 1
SDF3:20 pmLouisville Intl
24h 00m
2 stops
ICN4:20 amIncheon Intl
Jun 15
ICN11:30 amIncheon Intl
23h 27m
2 stops
SDF9:57 pmLouisville Intl
$1,421

Delta flights from Louisville to Incheon Intl Airport

Our best Delta deals on Louisville to Incheon Intl Airport flight tickets
Delta
May 19
SDF6:36 amLouisville Intl
21h 44m
1 stop
ICN5:20 pmIncheon Intl
Jul 10
ICN6:50 pmIncheon Intl
18h 09m
1 stop
SDF11:59 pmLouisville Intl
$1,443
Delta
May 19
SDF6:36 amLouisville Intl
21h 14m
2 stops
ICN4:50 pmIncheon Intl
Jul 10
ICN6:50 pmIncheon Intl
18h 09m
1 stop
SDF11:59 pmLouisville Intl
$1,532
Delta
Jun 23
SDF7:00 amLouisville Intl
18h 10m
1 stop
ICN2:10 pmIncheon Intl
Jul 24
ICN6:50 pmIncheon Intl
16h 46m
1 stop
SDF10:36 pmLouisville Intl
$1,546

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated January 9, 2026.
Use the filters below to find and compare flights from Louisville to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Tue 2/10

7:40 am-4:45 pm

1 stop19h 05m

Incheon Intl

Mon 2/23

7:15 pm-10:38 pm

1 stop17h 23m

$917

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Tue 2/10

7:20 pm-4:45 pm

2 stops31h 25m

Incheon Intl

Mon 2/23

7:15 pm-9:51 am

2 stops28h 36m

$921

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sat 2/21

6:23 pm-4:45 pm

1 stop32h 22m

Incheon Intl

Sat 2/28

7:15 pm-12:13 am

1 stop18h 58m

$923

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sat 2/21

6:23 pm-4:45 pm

1 stop32h 22m

Incheon Intl

Sat 2/28

7:15 pm-9:02 am

2 stops27h 47m

$928

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Fri 2/27

8:02 pm-4:45 pm

2 stops30h 43m

Incheon Intl

Sat 3/14

5:55 pm-10:32 am

2 stops29h 37m

$931

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Fri 2/27

7:40 am-4:45 pm

1 stop19h 05m

Incheon Intl

Sat 3/14

5:55 pm-10:04 am

1 stop29h 09m

$974

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Thu 2/19

5:54 pm-4:15 pm

2 stops32h 21m

Incheon Intl

Mon 2/23

12:45 pm-10:13 pm

2 stops23h 28m

$1,021

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Fri 2/27

5:00 am-4:45 pm

2 stops21h 45m

Incheon Intl

Sat 3/14

5:55 pm-10:04 am

1 stop29h 09m

$1,028

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Thu 2/19

3:15 pm-4:15 pm

2 stops35h 00m

Incheon Intl

Mon 2/23

6:00 pm-2:47 pm

2 stops34h 47m

$1,037

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Fri 2/27

2:35 pm-4:15 pm

2 stops35h 40m

Incheon Intl

Sat 3/14

11:45 am-10:13 pm

2 stops23h 28m

$1,121

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Louisville to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Louisville and Incheon Intl Airport?

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Louisville is in January. Flight prices, which tend to average around $959, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of January, then departing from Louisville during the month February is also very affordable. Most momondo users find prices during this month for around $1,011.

When to book flights from Louisville to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Incheon Intl Airport (SDF to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Incheon Intl Airport

Fastest flight time

17h 50m

Direct flights

None
The fastest flight from Louisville to Incheon Intl Airport takes 17h 50m
There are no direct flights from Louisville to Incheon Intl Airport. There are no popular flight routes from Louisville to Incheon Intl Airport.
Search flight deals

  • How far is Louisville Intl to Incheon Intl by plane?

    Incheon Intl is 6814.1 mi away from Louisville Intl. By plane, this route typically takes 17h 50m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Incheon Intl Airport?

    Prices for flights from Louisville Intl Airport to Incheon Intl Airport refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Incheon Intl Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Incheon Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The necessary travel and health documents for your Incheon Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Louisville to Incheon Intl Airport?

Best airlines flying from Louisville to Incheon Intl Airport

Compare and see reviews for airlines that fly from Louisville to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $927Free CancellationRating
7.9
8,031 reviews
Search Delta flights
American AirlinesPriceFrom $996Free CancellationRating
7.2
11,097 reviews
Search American Airlines flights
Korean AirPriceFrom $1,131Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Seoul?

It is quick and easy to find Louisville to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

Can I find flights from Louisville to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to Seoul?

Once all potential Louisville to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Louisville to Seoul right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisville to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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