What airlines fly to Seoul?

Delta, Korean Air and American Airlines are the top three most popular airlines that fly to Seoul from Louisville according to our data. Delta is the first choice among our users, with 88% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 3 different airlines that fly to Seoul 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 Seoul?

American Airlines, WestJet, and Japan Airlines are the most popular carriers operating from Louisville Intl to Seoul

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?

There are 2 operators available for flights from Louisville Intl Airport to Seoul as of August 2026.

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.

$538 Cheap Flights from Louisville to Seoul in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Seoul

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 3:45 pmSDF Louisville Intl-ICN Incheon Intl

20h 45m1 stop Dallas/Fort Worth

5:50 pm - 9:43 pmICN Incheon Intl-SDF Louisville Intl

16h 53m1 stop Dallas/Fort Worth

$1,107American Airlines

Mon, Sep 21 - Mon, Sep 28

6:00 am - 3:45 pmSDF Louisville Intl-ICN Incheon Intl

20h 45m1 stop Dallas/Fort Worth

5:50 pm - 9:43 amICN Incheon Intl-SDF Louisville Intl

28h 53m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,112American Airlines

Mon, Sep 21 - Mon, Sep 28

10:16 am - 12:40 pmSDF Louisville Intl-ICN Incheon Intl

37h 24m2 stops Chicago O'Hare Intl Hong Kong Intl

1:55 am - 9:35 pmICN Incheon Intl-SDF Louisville Intl

32h 40m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,112Multiple Airlines

Thu, Oct 8 - Wed, Oct 14

7:03 am - 2:05 pmSDF Louisville Intl-ICN Incheon Intl

42h 02m2 stops Chicago O'Hare Intl Hong Kong Intl

8:05 pm - 10:33 pmICN Incheon Intl-SDF Louisville Intl

39h 28m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,112Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

10:08 am - 12:45 pmSDF Louisville Intl-ICN Incheon Intl

36h 37m2 stops Chicago O'Hare Intl Hong Kong Intl

3:00 pm - 11:59 pmICN Incheon Intl-SDF Louisville Intl

46h 59m2 stops Hong Kong Intl Dallas/Fort Worth

$1,112Multiple Airlines

Tue, Nov 17 - Tue, Dec 1

7:03 am - 3:45 pmSDF Louisville Intl-ICN Incheon Intl

19h 42m1 stop Dallas/Fort Worth

5:50 pm - 11:25 pmICN Incheon Intl-SDF Louisville Intl

18h 35m1 stop Dallas/Fort Worth

$1,157American Airlines

Sat, Sep 5 - Thu, Sep 10

7:03 am - 3:45 pmSDF Louisville Intl-ICN Incheon Intl

19h 42m1 stop Dallas/Fort Worth

5:50 pm - 11:25 pmICN Incheon Intl-SDF Louisville Intl

18h 35m1 stop Dallas/Fort Worth

$1,158American Airlines

Sat, Sep 5 - Thu, Sep 10

6:50 am - 4:50 pmSDF Louisville Intl-ICN Incheon Intl

21h 00m2 stops Minneapolis St Paul Seattle/Tacoma Intl

10:15 am - 9:16 pmICN Incheon Intl-SDF Louisville Intl

24h 01m1 stop Detroit Metropolitan Wayne County

$1,252Delta

Sat, Sep 5 - Thu, Sep 10

6:50 am - 4:50 pmSDF Louisville Intl-ICN Incheon Intl

21h 00m2 stops Minneapolis St Paul Seattle/Tacoma Intl

7:40 pm - 10:50 pmICN Incheon Intl-SDF Louisville Intl

16h 10m1 stop Minneapolis St Paul

$1,252Delta

Sat, Sep 5 - Thu, Sep 10

7:05 am - 3:30 pmSDF Louisville Intl-ICN Incheon Intl

18h 25m1 stop Atlanta Hartsfield-Jackson

9:35 am - 9:17 pmICN Incheon Intl-SDF Louisville Intl

25h 42m1 stop Detroit Metropolitan Wayne County

$1,457Delta

Mon, Nov 23 - Mon, Dec 7

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Louisville to Seoul

Our best American Airlines deals on Louisville to Seoul flight tickets

American Airlines

Sep 21

SDF6:00 amLouisville Intl

20h 45m

1 stop

ICN3:45 pmIncheon Intl

Sep 28

ICN5:50 pmIncheon Intl

16h 53m

1 stop

SDF9:43 pmLouisville Intl

$1,107

American Airlines

Sep 1

SDF7:03 amLouisville Intl

19h 42m

1 stop

ICN3:45 pmIncheon Intl

Sep 24

ICN5:50 pmIncheon Intl

16h 41m

1 stop

SDF9:31 pmLouisville Intl

$1,108

American Airlines

Sep 5

SDF7:03 amLouisville Intl

19h 42m

1 stop

ICN3:45 pmIncheon Intl

Sep 10

ICN5:50 pmIncheon Intl

18h 35m

1 stop

SDF11:25 pmLouisville Intl

$1,157

Delta flights from Louisville to Seoul

Our best Delta deals on Louisville to Seoul flight tickets

Delta

Sep 5

SDF6:50 amLouisville Intl

21h 00m

2 stops

ICN4:50 pmIncheon Intl

Sep 10

ICN10:15 amIncheon Intl

24h 01m

1 stop

SDF9:16 pmLouisville Intl

$1,252

Delta

Nov 17

SDF1:01 pmLouisville Intl

26h 44m

1 stop

ICN5:45 amIncheon Intl

Dec 1

ICN9:35 amIncheon Intl

25h 42m

1 stop

SDF9:17 pmLouisville Intl

$1,457

Delta

Oct 25

SDF6:39 pmLouisville Intl

32h 11m

1 stop

ICN3:50 pmIncheon Intl

Nov 8

ICN9:35 amIncheon Intl

21h 43m

1 stop

SDF5:18 pmLouisville Intl

$1,513

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleIncheon

SDF Louisville Intl - ICN Incheon Intl

SDFICN

Louisville Intl

Mon 9/21

6:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Mon 9/28

5:50 pm-9:43 pm

1 stop16h 53m

$1,107

LouisvilleIncheon

SDF Louisville Intl - ICN Incheon Intl

SDFICN

Louisville Intl

Mon 9/21

6:00 am-3:45 pm

1 stop20h 45m

Incheon Intl

Mon 9/28

5:50 pm-9:43 am

2 stops28h 53m

$1,112

LouisvilleIncheon

SDF Louisville Intl - ICN Incheon Intl

SDFICN

Louisville Intl

Thu 10/8

10:16 am-12:40 pm

2 stops37h 24m

Incheon Intl

Wed 10/14

1:55 am-9:35 pm

2 stops32h 40m

$1,112

LouisvilleIncheon

SDF Louisville Intl - ICN Incheon Intl

SDFICN

Louisville Intl

Mon 9/21

7:03 am-2:05 pm

2 stops42h 02m

Incheon Intl

Mon 9/28

8:05 pm-10:33 pm

2 stops39h 28m

$1,112

LouisvilleIncheon

SDF Louisville Intl - ICN Incheon Intl

SDFICN

Louisville Intl

Tue 11/17

10:08 am-12:45 pm

2 stops36h 37m

Incheon Intl

Tue 12/1

3:00 pm-11:59 pm

2 stops46h 59m

$1,112

LouisvilleIncheon

SDF Louisville Intl - ICN Incheon Intl

SDFICN

Louisville Intl

Sat 9/5

7:03 am-3:45 pm

1 stop19h 42m

Incheon Intl

Thu 9/10

5:50 pm-11:25 pm

1 stop18h 35m

$1,157

LouisvilleIncheon

SDF Louisville Intl - ICN Incheon Intl

SDFICN

Louisville Intl

Sat 9/5

7:03 am-3:45 pm

1 stop19h 42m

Incheon Intl

Thu 9/10

5:50 pm-11:25 pm

1 stop18h 35m

$1,158

LouisvilleIncheon

SDF Louisville Intl - ICN Incheon Intl

SDFICN

Louisville Intl

Sat 9/5

6:50 am-4:50 pm

2 stops21h 00m

Incheon Intl

Thu 9/10

10:15 am-9:16 pm

1 stop24h 01m

$1,252

Quickest round-trip

LouisvilleIncheon

SDF Louisville Intl - ICN Incheon Intl

SDFICN

Louisville Intl

Sat 9/5

6:50 am-4:50 pm

2 stops21h 00m

Incheon Intl

Thu 9/10

7:40 pm-10:50 pm

1 stop16h 10m

$1,252

LouisvilleIncheon

SDF Louisville Intl - ICN Incheon Intl

SDFICN

Louisville Intl

Mon 11/23

7:05 am-3:30 pm

1 stop18h 25m

Incheon Intl

Mon 12/7

9:35 am-9:17 pm

1 stop25h 42m

$1,457

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Seoul?

The month of February is another great option to travel to Seoul, with average flight prices from Louisville averaging around $1,316.

Can stopping save me money on Louisville to Seoul flights?

You could potentially save up to 56% on your flight if you consider stops on a Louisville to Seoul flight.

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

Best Price Found	$538
Fastest flight time	22h 50m
Direct flights	None

The best one-way flight to Seoul from Louisville in the past 72 hours is $538. The best round-trip flight deal from Louisville to Seoul found on momondo in the last 72 hours is $1,107.

The fastest flight from Louisville to Seoul takes 22h 50m

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

Search flight deals

Frequently asked questions about flying from Louisville to Seoul

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 22h 50m, 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?
There are 2 operators available for flights from Louisville Intl Airport to Seoul as of August 2026.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Louisville to Seoul is Delta (100% of total bookings).

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
Delta	PriceFrom $921	Free Cancellation	Rating 7.8 8,529 reviews		Search Delta flights
American Airlines	PriceFrom $1,218	Free Cancellation	Rating 7.1 11,993 reviews		Search American Airlines 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.

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 9/24

Thu 10/1

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Korea

Nearby airports

Airlines

Cabin classes

Other South Korea destinations

Other flights from Louisville

Complete your trip

Feeling lucky

Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

Cheap flights from Louisville to Seoul from $538

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 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Louisville to Seoul

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

American Airlines flights from Louisville to Seoul

Our best American Airlines deals on Louisville to Seoul flight tickets

Delta flights from Louisville to Seoul

Our best Delta deals on Louisville to Seoul flight tickets

momondo Fare Finder

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

See travel insights to Seoul from

How to get the cheapest flight ticket from Louisville to Seoul

What is the cheapest month to fly to Seoul?

Can stopping save me money on Louisville to Seoul flights?

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

What airlines fly to Seoul?

When to book flights from Louisville to Seoul

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Why use momondo?

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Seoul

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Seoul

List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Louisville

According to popular flight searches on momondo this year

Complete your trip to Seoul

Explore popular destinations other users love

According to popular flight searches on momondo this year