HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

$716+ Cheap flights from Louisville (SDF) to South Korea

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ICN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to South Korea with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Louisville to South Korea

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to South Korea (KR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$1,461
(FlightHub)

One-way from

$716
(Kiwi.com)
From Louisville Intl to South Korea
Search Deals
One-way flight from Louisville Intl to South Korea
Search Deals

Find flight deals from Louisville to South Korea

Cheapest flights from Louisville to South Korea
Explore the most affordable flight options available from Louisville to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This FlightHub deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/186:40 amSDF - GMP
2 stops38h 15mJapan Airlines
Thu 2/277:50 amGMP - SDF
2 stops18h 21mJapan Airlines
Deal found 1/21$1,461
This Air Canada deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/39:55 amSDF - ICN
2 stops42h 30mAir Canada
Wed 2/124:55 pmICN - SDF
2 stops44h 49mAir Canada
Deal found 1/20$1,514
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/187:01 amSDF - ICN
1 stop19h 44mAmerican Airlines
Thu 2/276:50 pmICN - SDF
1 stop19h 09mAmerican Airlines
Deal found 1/21$1,516
This Gurufare deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/276:42 pmSDF - ICN
2 stops51h 38mFinnair
Fri 7/119:50 pmICN - SDF
2 stops34h 56mFinnair
Deal found 1/20$1,542
This Finnair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/911:02 amSDF - ICN
2 stops36h 18mMultiple Airlines
Fri 3/2811:00 pmICN - SDF
2 stops38h 18mMultiple Airlines
Deal found 1/20$1,555
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/172:00 pmSDF - ICN
2 stops25h 40mUnited Airlines
Mon 2/2412:45 pmICN - SDF
2 stops23h 29mUnited Airlines
Deal found 1/20$1,571
This oojo deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/56:38 pmSDF - ICN
2 stops32h 37mQatar Airways
Tue 2/1812:20 amICN - SDF
2 stops35h 20mQatar Airways
Deal found 1/20$1,576
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/177:02 amSDF - GMP
2 stops38h 18mANA
Mon 2/247:50 pmGMP - SDF
2 stops39h 01mANA
Deal found 1/20$1,981
This Booking.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/216:35 amSDF - GMP
2 stops21h 45mMultiple Airlines
Tue 1/2812:25 pmGMP - SDF
2 stops46h 12mMultiple Airlines
Deal found 1/20$2,453
This Korean Air deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/288:20 amSDF - ICN
1 stop19h 30mKorean Air
Sat 7/124:25 pmICN - SDF
1 stop17h 27mKorean Air
Deal found 1/20$2,668

Find flights from Louisville to South Korea within your budget

Customize your flight search to find flights from Louisville to South Korea 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Tue 2/18

6:40 am-10:55 am

2 stops38h 15m

Seoul Gimpo Intl

Thu 2/27

7:50 am-12:11 pm

2 stops18h 21m

$1,461

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Mon 2/3

9:55 am-6:25 pm

2 stops42h 30m

Incheon Intl

Wed 2/12

4:55 pm-11:44 pm

2 stops44h 49m

$1,514

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Tue 2/18

7:01 am-4:45 pm

1 stop19h 44m

Incheon Intl

Thu 2/27

6:50 pm-11:59 pm

1 stop19h 09m

$1,516

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Fri 6/27

6:42 pm-11:20 am

2 stops51h 38m

Incheon Intl

Fri 7/11

9:50 pm-7:46 pm

2 stops34h 56m

$1,542

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sun 3/9

11:02 am-12:20 pm

2 stops36h 18m

Incheon Intl

Fri 3/28

11:00 pm-12:18 am

2 stops38h 18m

$1,555

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Mon 2/17

2:00 pm-5:40 am

2 stops25h 40m

Incheon Intl

Mon 2/24

12:45 pm-10:14 pm

2 stops23h 29m

$1,571

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Wed 2/5

6:38 pm-5:15 pm

2 stops32h 37m

Incheon Intl

Tue 2/18

12:20 am-9:40 pm

2 stops35h 20m

$1,576

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Mon 2/17

7:02 am-11:20 am

2 stops38h 18m

Seoul Gimpo Intl

Mon 2/24

7:50 pm-8:51 pm

2 stops39h 01m

$1,981

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Fri 3/21

5:47 am-10:20 pm

2 stops27h 33m

Seoul Gimpo Intl

Fri 4/11

7:55 am-10:06 pm

2 stops27h 11m

$2,597

LouisvilleIncheon

SDF - ICN

SDFICN

Louisville Intl

Sat 6/28

8:20 am-4:50 pm

1 stop19h 30m

Incheon Intl

Sat 7/12

4:25 pm-8:52 pm

1 stop17h 27m

$2,668

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 17 results
1
2

Best time to book a flight from Louisville to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Louisville to South Korea

Get recent, data-driven insights about flights from Louisville to South Korea including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Louisville to South Korea?

Currently, October is the cheapest month in which you can book a flight from Louisville to South Korea (average of $1,086). Flying from Louisville to South Korea in June is currently the most expensive (average of $1,722). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to KR?

Find hourly flight availability from Louisville to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to South Korea as you normally would.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated January 21, 2025.
Read reviews from past customers who have flown Air Canada, American Airlines and Japan Airlines from Louisville to South Korea. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
852 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Finnair
7.6
Good
1,286 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Qatar Airways
7.5
Good
3,754 reviews
Korean Air
8.5
Very good
1,039 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Louisville to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to South Korea?

    For a flight from Louisville to South Korea, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

  • What are the cheapest airlines to fly from Louisville to South Korea one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $866. However, be on the lookout for offers from Japan Airlines and Air Canada, as they are both options that can get you from Louisville to South Korea for a low price.

  • Can I find deals for flights from Louisville to South Korea that include hotel bookings?

    Yes. In addition to deals on Louisville to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to South Korea.

  • Can I find deals for business class flights from Louisville to South Korea?

    Yes. Cheapflights offers flight deals from Louisville to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to South Korea?

    Currently, October is the cheapest month in which you can book a flight from Louisville to South Korea (average of $1,086). Flying from Louisville to South Korea in June is currently the most expensive (average of $1,722). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to Narita flights
Cincinnati to Haneda flights
Nashville to Narita flights
Nashville to Haneda flights
Nashville to Suvarnabhumi flights
Cincinnati to Suvarnabhumi flights
Louisville to Narita flights
Louisville to Haneda flights
Nashville to Manila flights
Cincinnati to New Delhi flights
Nashville to Incheon Intl flights
Knoxville to Narita flights
Cincinnati to Hyderabad flights
Knoxville to Haneda flights
Nashville to Hyderabad flights
Cincinnati to Mumbai flights
Louisville to Suvarnabhumi flights
Louisville to Manila flights
Nashville to New Delhi flights
Cincinnati to Manila flights
Cincinnati to Hongqiao Intl flights
Cincinnati to Incheon Intl flights
Lexington to Narita flights
Lexington to Haneda flights
Nashville to Denpasar flights
Cincinnati to Chennai flights
Lexington to Suvarnabhumi flights
Cincinnati to Denpasar flights
Cincinnati to Pu Dong flights
Cincinnati to Ho Chi Minh City flights
Nashville to Gimpo Intl flights
Cincinnati to Bangalore flights
Evansville to Haneda flights
Evansville to Narita flights
Cincinnati to Kathmandu flights
Knoxville to Manila flights
Nashville to Chennai flights
Louisville to Hyderabad flights
Nashville to Bangalore flights
Louisville to Ho Chi Minh City flights
Nashville to Hongqiao Intl flights
Louisville to Kathmandu flights
Knoxville to Suvarnabhumi flights
Nashville to Pu Dong flights
Nashville to Ho Chi Minh City flights
Louisville to Incheon Intl flights
Nashville to Okinawa flights
Nashville to Taiwan Taoyuan Intl flights
Blountville to Haneda flights

Top 3 airlines flying from Louisville to South Korea

Discover the top 3 airlines that operate flights from Louisville to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$952Average$1,911FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,112Average$2,022FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$1,262Average$1,568FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.