What airlines fly to South Korea?

Delta, American Airlines and Air Canada are the top three most popular airlines that fly to South Korea from Louisville according to our data. Delta is the first choice among our users, with 55% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 5 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Louisville Intl to South Korea?

American Airlines and Delta are the most popular carriers operating from Louisville Intl to South Korea

When did momondo last update prices for flights from Louisville Intl Airport to South Korea?

Prices for flights from Louisville Intl Airport to South Korea refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to South Korea?

As of November 2025, there are 3 operators available to choose from for flights from Louisville Intl Airport to South Korea.

How old do you have to be to fly from Louisville Intl Airport to South Korea?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to South Korea.

What documentation or ID do you need to fly to South Korea?

The necessary travel and health documents for your South Korea 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.

$465 Cheap Flights from Louisville to South Korea in 2025/26

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Find the cheapest flights from Louisville to South Korea

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:23 am - 3:30 pmSDF-ICN

19h 07m1 stop

7:25 pm - 11:55 pmICN-SDF

18h 30m1 stop

$916Delta

Find Deal

Sun, Jan 11 - Sat, Jan 17

6:23 am - 3:30 pmSDF-ICN

19h 07m1 stop

8:05 pm - 10:01 amICN-SDF

27h 56m2 stops

$920Delta

Find Deal

Sun, Jan 11 - Sat, Jan 17

7:40 am - 10:05 pmSDF-GMP

24h 25m2 stops

8:00 am - 1:43 pmGMP-SDF

19h 43m2 stops

$1,385Japan Airlines

Find Deal

Sun, Jan 11 - Sat, Jan 17

7:12 am - 4:45 pmSDF-ICN

19h 33m1 stop

7:15 pm - 9:34 pmICN-SDF

16h 19m1 stop

$1,486American Airlines

Find Deal

Sat, Dec 13 - Sat, Dec 20

7:12 am - 4:45 pmSDF-ICN

19h 33m1 stop

7:15 pm - 10:08 amICN-SDF

28h 53m1 stop

$1,487American Airlines

Find Deal

Sat, Dec 13 - Sat, Dec 20

9:00 am - 5:40 amSDF-ICN

30h 40m2 stops

6:00 pm - 10:03 amICN-SDF

30h 03m2 stops

$1,565United Airlines

Find Deal

Sat, Dec 13 - Sat, Dec 20

7:38 am - 10:55 amSDF-GMP

37h 17m2 stops

7:40 pm - 1:18 pmGMP-SDF

31h 38m2 stops

$1,822Japan Airlines

Find Deal

Sat, Dec 13 - Sat, Dec 20

3:40 pm - 4:15 pmSDF-ICN

34h 35m2 stops

12:45 pm - 2:22 pmICN-SDF

39h 37m2 stops

$1,855United Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 31

6:32 pm - 5:15 pmSDF-ICN

32h 43m2 stops

12:20 am - 5:33 pmICN-SDF

55h 13m2 stops

$1,946Qatar Airways

Find Deal

Sun, Jan 11 - Fri, Jan 16

10:38 am - 5:15 pmSDF-ICN

40h 37m2 stops

12:20 am - 5:31 pmICN-SDF

55h 11m2 stops

$3,337Qatar Airways

Find Deal

Sat, Dec 13 - Fri, Dec 19

Delta flights from Louisville to South Korea

Our best Delta deals on Louisville to South Korea flight tickets

Delta

Jan 11

SDF6:23 amLouisville Intl

19h 07m

1 stop

ICN3:30 pmIncheon Intl

Jan 17

ICN7:25 pmIncheon Intl

18h 30m

1 stop

SDF11:55 pmLouisville Intl

$916

Find similar

Delta

Jan 11

SDF6:23 amLouisville Intl

19h 07m

1 stop

ICN3:30 pmIncheon Intl

Jan 17

ICN8:05 pmIncheon Intl

27h 56m

2 stops

SDF10:01 amLouisville Intl

$920

Find similar

Delta

Dec 13

SDF11:05 amLouisville Intl

28h 05m

2 stops

ICN5:10 amIncheon Intl

Dec 20

ICN7:25 pmIncheon Intl

18h 31m

1 stop

SDF11:56 pmLouisville Intl

$1,540

Find similar

American Airlines flights from Louisville to South Korea

Our best American Airlines deals on Louisville to South Korea flight tickets

American Airlines

Nov 11

SDF7:13 amLouisville Intl

19h 32m

1 stop

ICN4:45 pmIncheon Intl

Nov 13

ICN7:15 pmIncheon Intl

16h 45m

1 stop

SDF10:00 pmLouisville Intl

$916

Find similar

American Airlines

Nov 11

SDF7:13 pmLouisville Intl

31h 32m

2 stops

ICN4:45 pmIncheon Intl

Nov 13

ICN7:15 pmIncheon Intl

16h 45m

1 stop

SDF10:00 pmLouisville Intl

$970

Find similar

American Airlines

Dec 13

SDF7:12 amLouisville Intl

19h 33m

1 stop

ICN4:45 pmIncheon Intl

Dec 20

ICN7:15 pmIncheon Intl

16h 19m

1 stop

SDF9:34 pmLouisville Intl

$1,486

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sun 1/11

6:23 am-3:30 pm

1 stop19h 07m

Incheon Intl

Sat 1/17

7:25 pm-11:55 pm

1 stop18h 30m

$916

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sun 1/11

6:23 am-3:30 pm

1 stop19h 07m

Incheon Intl

Sat 1/17

8:05 pm-10:01 am

2 stops27h 56m

$920

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Sun 1/11

7:40 am-10:05 pm

2 stops24h 25m

Seoul Gimpo Intl

Sat 1/17

8:00 am-1:43 pm

2 stops19h 43m

$1,385

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sat 12/13

7:12 am-4:45 pm

1 stop19h 33m

Incheon Intl

Sat 12/20

7:15 pm-9:34 pm

1 stop16h 19m

$1,486

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sat 12/13

7:12 am-4:45 pm

1 stop19h 33m

Incheon Intl

Sat 12/20

7:15 pm-10:08 am

1 stop28h 53m

$1,487

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sat 12/13

9:00 am-5:40 am

2 stops30h 40m

Incheon Intl

Sat 12/20

6:00 pm-10:03 am

2 stops30h 03m

$1,565

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Sat 12/13

7:38 am-10:55 am

2 stops37h 17m

Seoul Gimpo Intl

Sat 12/20

7:40 pm-1:18 pm

2 stops31h 38m

$1,822

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Wed 12/17

3:40 pm-4:15 pm

2 stops34h 35m

Incheon Intl

Wed 12/31

12:45 pm-2:22 pm

2 stops39h 37m

$1,855

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sun 1/11

6:32 pm-5:15 pm

2 stops32h 43m

Incheon Intl

Fri 1/16

12:20 am-5:33 pm

2 stops55h 13m

$1,946

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sat 12/13

10:38 am-5:15 pm

2 stops40h 37m

Incheon Intl

Fri 12/19

12:20 am-5:31 pm

2 stops55h 11m

$3,337

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to South Korea

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

Prices

Airlines

What is the cheapest day to depart on your flight to South Korea?

On average, the least expensive day to fly to South Korea from Louisville is on a Friday. momondo users have found tickets for Friday departures for as low as $1,564. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Louisville to South Korea for around $2,300.

Cheap Louisville to South Korea flight deals and tips

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

Direct flights	None

There are no direct flights from Louisville to South Korea. There are no popular flight routes from Louisville to South Korea.

Search flight deals

When did momondo last update prices for flights from Louisville Intl Airport to South Korea?
Prices for flights from Louisville Intl Airport to South Korea refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to South Korea?
As of November 2025, there are 3 operators available to choose from for flights from Louisville Intl Airport to South Korea.
How old do you have to be to fly from Louisville Intl Airport to South Korea?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to South Korea.
What documentation or ID do you need to fly to South Korea?
The necessary travel and health documents for your South Korea 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.

Best airlines flying from Louisville to South Korea

Compare and see reviews for airlines that fly from Louisville to South Korea with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $927	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
American Airlines	PriceFrom $952	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Korean Air	PriceFrom $1,112	Free Cancellation	Rating 8.4 1,162 reviews	Search Korean Air flights

Why use momondo?

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

It is quick and easy to find Louisville to South Korea 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 South Korea that suits you.

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

momondo does allow users to show only those flights to South Korea 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 South Korea?

Once you have performed a search for Louisville to South Korea flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to South Korea from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.