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Cheap flights from Louisville to Seoul from $465

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 9/30. 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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Cheap round-trip flights

Delta Logo
7:10 am - 2:10 pmSDF-ICN
18h 00m1 stop
Delta Logo
4:25 pm - 11:52 pmICN-SDF
20h 27m1 stop
$920Delta
Find Deal
sáb., sep. 27 - mar., sep. 30
Delta Logo
7:10 am - 2:10 pmSDF-ICN
18h 00m1 stop
Delta Logo
7:20 pm - 11:49 amICN-SDF
29h 29m2 stops
$925Delta
Find Deal
sáb., sep. 27 - mar., sep. 30
United Airlines Logo
8:00 am - 4:40 amSDF-ICN
31h 40m2 stops
United Airlines Logo
6:00 pm - 10:30 pmICN-SDF
42h 30m2 stops
$1,020United Airlines
Find Deal
vie., oct. 31 - dom., nov. 2
American Airlines Logo
7:32 am - 3:55 pmSDF-ICN
19h 23m1 stop
American Airlines Logo
7:15 pm - 10:01 pmICN-SDF
16h 46m1 stop
$1,076American Airlines
Find Deal
vie., oct. 31 - dom., nov. 2
United Airlines Logo
3:30 pm - 4:20 amSDF-ICN
23h 50m2 stops
United Airlines Logo
11:30 am - 10:30 pmICN-SDF
24h 00m2 stops
$1,106United Airlines
Find Deal
sáb., sep. 27 - mar., sep. 30
American Airlines Logo
7:13 am - 4:45 pmSDF-ICN
19h 32m1 stop
American Airlines Logo
7:15 pm - 10:01 pmICN-SDF
16h 46m1 stop
$1,122American Airlines
Find Deal
jue., nov. 6 - mar., nov. 11
Multiple Airlines Logo
8:10 pm - 7:25 pmSDF-ICN
34h 15m2 stops
Multiple Airlines Logo
7:45 pm - 4:12 pmICN-SDF
34h 27m3 stops
$1,332Multiple Airlines
Find Deal
jue., oct. 30 - jue., nov. 6
Multiple Airlines Logo
6:58 pm - 5:25 pmSDF-ICN
33h 27m3 stops
Multiple Airlines Logo
7:45 pm - 4:12 pmICN-SDF
34h 27m3 stops
$1,480Multiple Airlines
Find Deal
jue., oct. 30 - jue., nov. 6
Qatar Airways Logo
7:32 am - 5:15 pmSDF-ICN
44h 43m2 stops
Qatar Airways Logo
12:20 am - 10:01 pmICN-SDF
35h 41m2 stops
$1,563Qatar Airways
Find Deal
mar., oct. 28 - lun., nov. 17
Qatar Airways Logo
9:44 am - 5:15 pmSDF-ICN
42h 31m2 stops
Qatar Airways Logo
12:20 am - 10:00 pmICN-SDF
35h 40m2 stops
$1,749Qatar Airways
Find Deal
jue., oct. 30 - mié., nov. 5

Qatar Airways flights from Louisville to Incheon Intl Airport

Our best Qatar Airways deals on Louisville to Incheon Intl Airport flight tickets
Qatar Airways
Oct 28
SDF7:32 amLouisville Intl
44h 43m
2 stops
ICN5:15 pmIncheon Intl
Nov 17
ICN12:20 amIncheon Intl
35h 41m
2 stops
SDF10:01 pmLouisville Intl
$1,563
Find similar
Qatar Airways
Oct 30
SDF9:44 amLouisville Intl
42h 31m
2 stops
ICN5:15 pmIncheon Intl
Nov 5
ICN12:20 amIncheon Intl
35h 40m
2 stops
SDF10:00 pmLouisville Intl
$1,749
Find similar
Qatar Airways
Oct 12
SDF3:35 pmLouisville Intl
36h 30m
2 stops
ICN5:05 pmIncheon Intl
Oct 18
ICN1:20 amIncheon Intl
32h 03m
2 stops
SDF8:23 pmLouisville Intl
$2,166
Find similar

Delta flights from Louisville to Incheon Intl Airport

Our best Delta deals on Louisville to Incheon Intl Airport flight tickets
Delta
Sep 27
SDF7:10 amLouisville Intl
18h 00m
1 stop
ICN2:10 pmIncheon Intl
Sep 30
ICN4:25 pmIncheon Intl
20h 27m
1 stop
SDF11:52 pmLouisville Intl
$920
Find similar
Delta
Sep 27
SDF7:10 amLouisville Intl
18h 00m
1 stop
ICN2:10 pmIncheon Intl
Sep 30
ICN7:20 pmIncheon Intl
29h 29m
2 stops
SDF11:49 amLouisville Intl
$925
Find similar
Delta
Sep 25
SDF6:00 amLouisville Intl
19h 10m
1 stop
ICN2:10 pmIncheon Intl
Sep 30
ICN4:25 pmIncheon Intl
17h 48m
1 stop
SDF9:13 pmLouisville Intl
$1,076
Find similar

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 septiembre 17, 2025.
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

sáb. 9/27

7:10 am-2:10 pm

1 stop18h 00m

Incheon Intl

mar. 9/30

4:25 pm-11:52 pm

1 stop20h 27m

$920

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

sáb. 9/27

7:10 am-2:10 pm

1 stop18h 00m

Incheon Intl

mar. 9/30

7:20 pm-11:49 am

2 stops29h 29m

$925

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

vie. 10/31

8:00 am-4:40 am

2 stops31h 40m

Incheon Intl

dom. 11/2

6:00 pm-10:30 pm

2 stops42h 30m

$1,020

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

vie. 10/31

7:32 am-3:55 pm

1 stop19h 23m

Incheon Intl

dom. 11/2

7:15 pm-10:01 pm

1 stop16h 46m

$1,076

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

sáb. 9/27

3:30 pm-4:20 am

2 stops23h 50m

Incheon Intl

mar. 9/30

11:30 am-10:30 pm

2 stops24h 00m

$1,106

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

jue. 11/6

7:13 am-4:45 pm

1 stop19h 32m

Incheon Intl

mar. 11/11

7:15 pm-10:01 pm

1 stop16h 46m

$1,122

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

jue. 10/30

8:10 pm-7:25 pm

2 stops34h 15m

Incheon Intl

jue. 11/6

7:45 pm-4:12 pm

3 stops34h 27m

$1,332

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

jue. 10/30

6:58 pm-5:25 pm

3 stops33h 27m

Incheon Intl

jue. 11/6

7:45 pm-4:12 pm

3 stops34h 27m

$1,480

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

mar. 10/28

7:32 am-5:15 pm

2 stops44h 43m

Incheon Intl

lun. 11/17

12:20 am-10:01 pm

2 stops35h 41m

$1,563

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

jue. 10/30

9:44 am-5:15 pm

2 stops42h 31m

Incheon Intl

mié. 11/5

12:20 am-10:00 pm

2 stops35h 40m

$1,749

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 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 $996, 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 $1,046.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Louisville to Incheon Intl Airport is on a Thursday when prices can be found for as low as $1,469. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $2,062. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the morning is the cheapest time of day to fly from Louisville to Incheon Intl Airport when you can find flight prices for as low as $1,744. Flying to Incheon Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,162 on average. Flights to Incheon Intl Airport from Louisville in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights

None
There are no direct flights from Louisville to Incheon Intl Airport. There are no popular flight routes from Louisville to Incheon Intl Airport.
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  • 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 18h 00m.

  • 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
7,961 reviews
Search Delta flights
Korean AirPriceFrom $1,112Free CancellationRating
8.4
1,140 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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