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Cheap flights from Louisville to Seoul from $463

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 1/5. 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.
United Airlines Logo
2:10 pm - 5:40 am
SDF
-
ICN
25h 30m2 stops
United Airlines Logo
12:45 pm - 7:43 pm
ICN
-
SDF
20h 58m2 stops
$920United Airlines
Sun, Feb 1 - Thu, Feb 5
Delta Logo
6:21 pm - 4:30 pm
SDF
-
ICN
32h 09m2 stops
Delta Logo
7:25 pm - 11:50 pm
ICN
-
SDF
18h 25m1 stop
$934Delta
Thu, Jan 8 - Wed, Jan 21
Delta Logo
6:00 am - 2:10 pm
SDF
-
ICN
19h 10m1 stop
Delta Logo
7:40 pm - 10:50 pm
ICN
-
SDF
16h 10m1 stop
$1,116Delta
Mon, Apr 27 - Sat, May 9
United Airlines Logo
3:30 pm - 4:20 am
SDF
-
ICN
23h 50m2 stops
United Airlines Logo
11:30 am - 10:09 pm
ICN
-
SDF
23h 39m2 stops
$1,120United Airlines
Mon, Apr 27 - Sat, May 9
Delta Logo
7:50 am - 4:50 pm
SDF
-
ICN
19h 00m1 stop
Delta Logo
9:35 am - 9:15 pm
ICN
-
SDF
25h 40m1 stop
$1,137Delta
Thu, Jan 8 - Wed, Jan 21
Japan Airlines Logo
7:40 am - 10:55 am
SDF
-
GMP
37h 15m2 stops
Japan Airlines Logo
12:05 pm - 1:43 pm
GMP
-
SDF
39h 38m2 stops
$1,191Japan Airlines
Sat, Jan 17 - Wed, Jan 21
Japan Airlines Logo
7:40 am - 10:55 am
SDF
-
GMP
37h 15m2 stops
Japan Airlines Logo
7:40 pm - 1:43 pm
GMP
-
SDF
32h 03m2 stops
$1,241Japan Airlines
Sat, Jan 17 - Wed, Jan 21
Multiple Airlines Logo
7:40 am - 10:05 pm
SDF
-
GMP
24h 25m2 stops
Multiple Airlines Logo
8:00 am - 5:33 pm
GMP
-
SDF
23h 33m2 stops
$1,432Multiple Airlines
Thu, Jan 8 - Wed, Jan 21
Multiple Airlines Logo
7:40 am - 10:05 pm
SDF
-
GMP
24h 25m2 stops
Multiple Airlines Logo
8:00 am - 5:33 pm
GMP
-
SDF
23h 33m2 stops
$1,507Multiple Airlines
Thu, Jan 8 - Wed, Jan 21
ANA Logo
9:07 am - 10:20 pm
SDF
-
GMP
24h 13m2 stops
ANA Logo
7:40 am - 8:14 pm
GMP
-
SDF
25h 34m2 stops
$1,983ANA
Mon, Apr 27 - Sat, May 9

United Airlines flights from Louisville to Seoul

Our best United Airlines deals on Louisville to Seoul flight tickets
United Airlines
Feb 1
SDF2:10 pmLouisville Intl
25h 30m
2 stops
ICN5:40 amIncheon Intl
Feb 5
ICN12:45 pmIncheon Intl
20h 58m
2 stops
SDF7:43 pmLouisville Intl
$920
Find similar
United Airlines
Dec 26
SDF3:25 pmLouisville Intl
24h 15m
2 stops
ICN5:40 amIncheon Intl
Dec 30
ICN12:45 pmIncheon Intl
23h 39m
2 stops
SDF10:24 pmLouisville Intl
$1,050
Find similar
United Airlines
Apr 27
SDF3:30 pmLouisville Intl
23h 50m
2 stops
ICN4:20 amIncheon Intl
May 9
ICN11:30 amIncheon Intl
23h 39m
2 stops
SDF10:09 pmLouisville Intl
$1,120
Find similar

Delta flights from Louisville to Seoul

Our best Delta deals on Louisville to Seoul flight tickets
Delta
Jan 8
SDF6:21 pmLouisville Intl
32h 09m
2 stops
ICN4:30 pmIncheon Intl
Jan 21
ICN7:25 pmIncheon Intl
18h 25m
1 stop
SDF11:50 pmLouisville Intl
$934
Find similar
Delta
Apr 27
SDF6:00 amLouisville Intl
19h 10m
1 stop
ICN2:10 pmIncheon Intl
May 9
ICN7:40 pmIncheon Intl
16h 10m
1 stop
SDF10:50 pmLouisville Intl
$1,116
Find similar
Delta
Jan 8
SDF7:50 amLouisville Intl
19h 00m
1 stop
ICN4:50 pmIncheon Intl
Jan 21
ICN9:35 amIncheon Intl
25h 40m
1 stop
SDF9:15 pmLouisville Intl
$1,137
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
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

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sun 2/1

2:10 pm-5:40 am

2 stops25h 30m

Incheon Intl

Thu 2/5

12:45 pm-7:43 pm

2 stops20h 58m

$920

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Thu 1/8

6:21 pm-4:30 pm

2 stops32h 09m

Incheon Intl

Wed 1/21

7:25 pm-11:50 pm

1 stop18h 25m

$934

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Mon 4/27

6:00 am-2:10 pm

1 stop19h 10m

Incheon Intl

Sat 5/9

7:40 pm-10:50 pm

1 stop16h 10m

$1,116

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Mon 4/27

3:30 pm-4:20 am

2 stops23h 50m

Incheon Intl

Sat 5/9

11:30 am-10:09 pm

2 stops23h 39m

$1,120

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Thu 1/8

7:50 am-4:50 pm

1 stop19h 00m

Incheon Intl

Wed 1/21

9:35 am-9:15 pm

1 stop25h 40m

$1,137

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Sat 1/17

7:40 am-10:55 am

2 stops37h 15m

Seoul Gimpo Intl

Wed 1/21

12:05 pm-1:43 pm

2 stops39h 38m

$1,191

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Sat 1/17

7:40 am-10:55 am

2 stops37h 15m

Seoul Gimpo Intl

Wed 1/21

7:40 pm-1:43 pm

2 stops32h 03m

$1,241

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Thu 1/8

7:40 am-10:05 pm

2 stops24h 25m

Seoul Gimpo Intl

Wed 1/21

8:00 am-5:33 pm

2 stops23h 33m

$1,432

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Thu 1/8

7:40 am-10:05 pm

2 stops24h 25m

Seoul Gimpo Intl

Wed 1/21

8:00 am-5:33 pm

2 stops23h 33m

$1,507

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Mon 4/27

9:07 am-10:20 pm

2 stops24h 13m

Seoul Gimpo Intl

Sat 5/9

7:40 am-8:14 pm

2 stops25h 34m

$1,983

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Louisville to Seoul

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 Seoul?

What is the cheapest day to depart on your flight to Seoul?

According to our data, Friday is the cheapest day to fly to Seoul from Louisville. The lowest ticket price found for a Friday departure recently was $1,564. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Monday, with ticket prices averaging around $2,300.

When to book flights from Louisville to Seoul

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

Cheap Louisville to Seoul (SDF to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Seoul

Fastest flight time

19h 10m

Direct flights

None
The fastest flight from Louisville to Seoul takes 19h 10m
There are no direct flights from Louisville to Seoul. There are no popular flight routes from Louisville to Seoul.
Search flight deals

  • How far is Louisville Intl to Seoul by plane?

    Louisville Intl and Seoul are 6795.1 mi apart from one another. Flights usually cover this in 19h 10m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Louisville Intl Airport to Seoul were last updated today.

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

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

    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 Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Louisville to Seoul?

Best airlines flying from Louisville to Seoul

Compare and see reviews for airlines that fly from Louisville to Seoul with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $927Free CancellationRating
7.9
8,014 reviews
Search Delta flights
American AirlinesPriceFrom $996Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
Korean AirPriceFrom $1,131Free CancellationRating
8.4
1,185 reviews
Search Korean Air flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Louisville.

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

Yes. momondo enables you to select and highlight flights to Seoul from Louisville with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Seoul.

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

If you are not ready to book a flight from Louisville to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport