Cheap flights from Louisville (SDF) to Incheon Intl (ICN) from $710

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 9/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SDF — ICN
May 5 — May 121

Cheap flight deals from Louisville to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Incheon Intl (ICN). 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 April 30, 2024.

Popular in

December

Cheapest in

February

Round-trip from

$1,256

One-way from

$854
High demand for flights, 43% potential price rise
Best time to find cheap flights, 21% potential price drop
From Louisville Intl to Incheon Intl
One-way flight from Louisville Intl to Incheon Intl

What is the cheapest day to fly round-trip from Louisville to Incheon Intl Airport?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Louisville to Incheon Intl Airport?

February can be a great time to fly to Incheon Intl Airport from Louisville with a flight ticket averaging about $1,890. Cheapflights users have found deals in the month of February for as cheap as $1,349. The most expensive prices can be found in the month of May.

When is the cheapest time to fly from Louisville to Incheon Intl Airport (SDF - ICN)?

It’s typically best to fly out from Louisville to Incheon Intl Airport in the morning. Doing so could potentially save you 23% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Delta flights from Louisville to Incheon Intl

Explore cheap flight options specifically provided by Delta for the route between Louisville and Incheon Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Check out some of the cheapest Delta flights we've come across from Louisville to Seoul. Deals update often to give you more flight options matching your criteria
Thu 10/177:00 amSDF - ICN
1 stop19h 20mDelta
Tue 10/299:35 amICN - SDF
1 stop26h 18mDelta
Deal found 4/29$1,421
Thu 10/176:00 amSDF - ICN
2 stops21h 30mDelta
Tue 10/299:35 amICN - SDF
1 stop26h 18mDelta
Deal found 4/29$1,425
Fri 5/2410:32 amSDF - ICN
1 stop17h 48mDelta
Sat 6/14:25 pmICN - SDF
1 stop17h 29mDelta
Deal found 4/29$3,040
Fri 5/247:45 amSDF - ICN
1 stop20h 35mDelta
Sat 6/110:35 amICN - SDF
2 stops23h 19mDelta
Deal found 4/29$3,044
Fri 5/317:45 amSDF - ICN
1 stop20h 35mDelta
Sat 6/1510:35 amICN - SDF
1 stop25h 14mDelta
Deal found 4/29$3,423
Fri 5/317:45 amSDF - ICN
1 stop20h 35mDelta
Sat 6/1510:35 amICN - SDF
2 stops21h 44mDelta
Deal found 4/29$3,427
Thu 10/176:00 amSDF - ICN
2 stops21h 40mDelta
Tue 10/299:45 amICN - SDF
1 stop17h 02mDelta
Deal found 4/29$9,442

Cheap KLM flights from Louisville to Incheon Intl

Explore cheap flight options specifically provided by KLM for the route between Louisville and Incheon Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Some of the best deals we've found on KLM flights traveling from Louisville to Seoul. Make sure to examine the flight information before completing your reservation.
Wed 5/225:44 pmSDF - ICN
2 stops33h 41mKLM
Mon 6/311:05 pmICN - SDF
2 stops33h 08mKLM
Deal found 4/29$1,902
Sat 7/206:29 pmSDF - ICN
2 stops33h 11mKLM
Sun 8/411:05 pmICN - SDF
2 stops37h 54mKLM
Deal found 4/29$2,900

Cheap Louisville to Incheon Intl flights in April & May 2024

Find cheap flight options from Louisville to Incheon Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Prices were last updated on April 30, 2024.
Check out some of the best flight deals from Louisville to Seoul in 2024. For more flight deals, be sure to check back very soon.
Thu 5/27:33 amSDF - ICN
1 stop18h 42mAmerican Airlines
Thu 6/135:25 pmICN - SDF
1 stop19h 40mAmerican Airlines
Deal found 4/29$1,321
Thu 5/26:10 pmSDF - ICN
2 stops32h 05mAmerican Airlines
Thu 6/135:25 pmICN - SDF
2 stops19h 27mAmerican Airlines
Deal found 4/29$1,322
Thu 5/25:00 amSDF - ICN
1 stop21h 15mAmerican Airlines
Thu 6/135:25 pmICN - SDF
2 stops19h 27mAmerican Airlines
Deal found 4/29$1,324
Wed 5/83:43 pmSDF - ICN
2 stops34h 32mAmerican Airlines
Wed 5/155:25 pmICN - SDF
2 stops34h 33mAmerican Airlines
Deal found 4/29$1,336
Tue 4/307:33 amSDF - ICN
1 stop18h 42mAmerican Airlines
Sat 5/45:25 pmICN - SDF
2 stops29h 52mAmerican Airlines
Deal found 4/28$1,485
Thu 5/21:10 pmSDF - ICN
3 stops34h 20mMultiple Airlines
Thu 6/1312:55 pmICN - SDF
3 stops42h 40mMultiple Airlines
Deal found 4/29$1,520
Wed 5/227:43 amSDF - ICN
2 stops44h 42mMultiple Airlines
Mon 6/312:50 pmICN - SDF
1 stop38h 17mMultiple Airlines
Deal found 4/29$1,642
Tue 4/308:18 pmSDF - ICN
1 stop29h 57mAmerican Airlines
Wed 10/165:25 pmICN - SDF
2 stops29h 59mAmerican Airlines
Deal found 4/29$1,720
Tue 4/3010:46 amSDF - ICN
1 stop39h 29mAmerican Airlines
Wed 10/165:25 pmICN - SDF
1 stop33h 11mAmerican Airlines
Deal found 4/29$1,729

Louisville to Incheon Intl 2024 flight deals

Discover exclusive flight deals for travel between Louisville and Incheon Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Check out some of the best flight deals from Louisville to Seoul in 2024. For more flight deals, be sure to check back very soon.
Thu 5/27:33 amSDF - ICN
1 stop18h 42mAmerican Airlines
Thu 6/135:25 pmICN - SDF
1 stop19h 40mAmerican Airlines
Deal found 4/29$1,321
Thu 5/26:10 pmSDF - ICN
2 stops32h 05mAmerican Airlines
Thu 6/135:25 pmICN - SDF
2 stops19h 27mAmerican Airlines
Deal found 4/29$1,322
Thu 5/25:00 amSDF - ICN
1 stop21h 15mAmerican Airlines
Thu 6/135:25 pmICN - SDF
2 stops19h 27mAmerican Airlines
Deal found 4/29$1,324
Wed 5/83:43 pmSDF - ICN
2 stops34h 32mAmerican Airlines
Wed 5/155:25 pmICN - SDF
2 stops34h 33mAmerican Airlines
Deal found 4/29$1,336
Thu 10/177:00 amSDF - ICN
1 stop19h 20mDelta
Tue 10/299:35 amICN - SDF
1 stop26h 18mDelta
Deal found 4/29$1,421
Thu 10/176:00 amSDF - ICN
2 stops21h 30mDelta
Tue 10/299:35 amICN - SDF
2 stops24h 11mDelta
Deal found 4/29$1,425
Tue 4/307:33 amSDF - ICN
1 stop18h 42mAmerican Airlines
Sat 5/45:25 pmICN - SDF
2 stops29h 52mAmerican Airlines
Deal found 4/28$1,485
Thu 5/21:10 pmSDF - ICN
3 stops34h 20mMultiple Airlines
Thu 6/1312:55 pmICN - SDF
3 stops42h 40mMultiple Airlines
Deal found 4/29$1,520
Wed 5/227:43 amSDF - ICN
2 stops44h 42mMultiple Airlines
Mon 6/312:50 pmICN - SDF
1 stop38h 17mMultiple Airlines
Deal found 4/29$1,642

Louisville to Incheon Intl flights leaving soon

Find last-minute flight options from Louisville to Incheon Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Have a look at some of the flights available from Louisville to Seoul departing last-minute. It's wise to confirm all flight details are correct before booking.
Wed 5/88:01 amSDF - ICN
1 stop18h 14mAmerican Airlines
Wed 5/155:25 pmICN - SDF
1 stop19h 32mAmerican Airlines
Deal found 4/29$1,321
Wed 5/83:43 pmSDF - ICN
2 stops34h 32mAmerican Airlines
Wed 5/155:25 pmICN - SDF
1 stop17h 57mAmerican Airlines
Deal found 4/29$1,324
Wed 5/83:43 pmSDF - ICN
2 stops34h 32mAmerican Airlines
Wed 5/155:25 pmICN - SDF
2 stops34h 33mAmerican Airlines
Deal found 4/29$1,336
Wed 5/87:15 amSDF - ICN
2 stops22h 20mMultiple Airlines
Wed 5/1510:20 pmICN - SDF
3 stops35h 01mMultiple Airlines
Deal found 4/29$2,625
Wed 5/88:28 pmSDF - ICN
2 stops32h 07mQatar Airways
Tue 5/141:20 amICN - SDF
2 stops34h 02mQatar Airways
Deal found 4/29$2,685

One-way flights to Incheon Intl from Louisville

Search for one-way flight options from Louisville to Incheon Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Users traveling one-way from Louisville to Seoul can select one of these great deals. Users needing a return flight from Louisville to Seoul should utilize the search form above.
Thu 9/199:11 pmSDF - ICN
2 stops49h 19mMultiple Airlines
Deal found 4/30$710
Tue 8/133:00 pmSDF - ICN
3 stops56h 10mMultiple Airlines
Deal found 4/28$742
Tue 8/133:00 pmSDF - ICN
2 stops31h 10mMultiple Airlines
Deal found 4/28$821
Tue 8/138:00 amSDF - ICN
1 stop18h 15mAmerican Airlines
Deal found 4/28$854
Tue 6/43:00 pmSDF - ICN
2 stops59h 10mMultiple Airlines
Deal found 4/29$899
Mon 6/38:52 pmSDF - ICN
3 stops59h 23mMultiple Airlines
Deal found 4/29$921
Tue 6/47:43 amSDF - ICN
3 stops41h 22mMultiple Airlines
Deal found 4/29$945
Thu 9/197:00 amSDF - ICN
1 stop19h 20mKorean Air
Deal found 4/30$959
Mon 6/39:34 amSDF - ICN
1 stop21h 16mMultiple Airlines
Deal found 4/29$1,138

Find flights from Louisville to Incheon Intl within your budget

Customize your flight search to find flights from Louisville to Incheon Intl 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 2,913,887 searches. Data last updated April 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,421 - $2,694

Route

Depart

Return

Price

Louisville IntlIncheon Intl

SDF - ICN

SDFICN

Louisville Intl

Thu 10/17

1 stop19h 20m

Incheon Intl

Tue 10/29

1 stop26h 18m

$1,421

Louisville IntlIncheon Intl

SDF - ICN

SDFICN

Louisville Intl

Wed 5/22

2 stops44h 42m

Incheon Intl

Mon 6/3

1 stop38h 17m

$1,642

Louisville IntlIncheon Intl

SDF - ICN

SDFICN

Louisville Intl

Wed 5/22

2 stops33h 41m

Incheon Intl

Mon 6/3

2 stops33h 08m

$1,902

Louisville IntlIncheon Intl

SDF - ICN

SDFICN

Louisville Intl

Thu 10/17

2 stops32h 11m

Incheon Intl

Mon 10/28

2 stops54h 12m

$2,060

Louisville IntlIncheon Intl

SDF - ICN

SDFICN

Louisville Intl

Mon 6/3

2 stops31h 46m

Incheon Intl

Sun 6/16

2 stops35h 12m

$2,178

Louisville IntlIncheon Intl

SDF - ICN

SDFICN

Louisville Intl

Sun 5/19

1 stop20h 14m

Incheon Intl

Wed 5/29

1 stop17h 57m

$2,230

Louisville IntlIncheon Intl

SDF - ICN

SDFICN

Louisville Intl

Sat 7/20

1 stop19h 25m

Incheon Intl

Sun 8/4

1 stop16h 24m

$2,252

Louisville IntlIncheon Intl

SDF - ICN

SDFICN

Louisville Intl

Fri 5/24

2 stops29h 59m

Incheon Intl

Sat 6/1

2 stops21h 49m

$2,640

Louisville IntlIncheon Intl

SDF - ICN

SDFICN

Louisville Intl

Fri 5/31

2 stops62h 00m

Incheon Intl

Sat 6/15

2 stops34h 05m

$2,694

Flights are sorted by cheapest first

Deals found on 4/29

When is the cheapest time to fly from Louisville to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Incheon Intl. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Louisville to Incheon Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Incheon Intl by month

Plan your trip from Louisville to Incheon Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Louisville to Incheon Intl is currently $888 while a round-trip flight costs $2,113. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Louisville to Incheon Intl Airport (average of $1,224). Flying from Louisville to Incheon Intl Airport in July is currently the most expensive (average of $1,860). 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.

January

$1,224

February

$1,275

March

$1,326

April

$1,347

May

$1,456

June

$1,800

July

$1,860

August

$1,514

September

$1,409

October

$1,411

November

$1,321

December

$1,568

Temperature and rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature and rainfall totals by month.

SEL

Temperature

35.6 - 77 °F

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated April 30, 2024.
To help decide which airline to fly from Louisville to Seoul, see what other customers have to say about Delta, KLM and Qatar Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,186 reviews

Crew

8.8

Food

8.2

Overall

8.5

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.5
Very good
1,186 reviews
8.5
Very good
1,186 reviews

Crew

8.8

Food

8.2

Overall

8.5

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.1
Very good
10,895 reviews
8.5
Very good
1,186 reviews

Crew

8.8

Food

8.2

Overall

8.5

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

7.9
Good
1,616 reviews
8.5
Very good
1,186 reviews

Crew

8.8

Food

8.2

Overall

8.5

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

7.8
Good
1,379 reviews
8.5
Very good
1,186 reviews

Crew

8.8

Food

8.2

Overall

8.5

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

7.7
Good
4,454 reviews
8.5
Very good
1,186 reviews

Crew

8.8

Food

8.2

Overall

8.5

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Related info for your journey

Find useful and relevant information for your journey from Louisville to Incheon Intl. 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 Incheon Intl?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Louisville to Incheon Intl. 4 airlines have flights from Louisville Intl to Incheon Intl on a regular basis. Booking flights from Louisville Intl to Incheon Intl should not be difficult; the airport handles an average of 0 outbound flights to Incheon Intl per day.

  • Can I find flights from Louisville to Incheon Intl Airport for under $1,500 on Cheapflights?

    Yes, there are multiple flights from Louisville to Incheon Intl Airport for under $1,500. The cheapest flight booked recently is on Delta for just $1,421, but on average you can expect to pay $2,050.

  • Are there last-minute flights available from Louisville to Incheon Intl Airport for under $1,400?

    There are currently 5+ open flights from Louisville to Incheon Intl Airport within the next 7 days for less than $1,400.

  • What are the cheapest airlines flying from Louisville to Incheon Intl Airport round-trip?

    Our cheapest airline available from Louisville to Incheon Intl Airport is Delta. Our recent data shows that you can find tickets from as low as $1,421 on this airline. Additional options worth looking into are KLM and Qatar Airways, starting at $1,902 and $2,060 round-trip. These flights start at 25% lower than the current average price 3 months from now.

  • What are the most popular airlines that fly from Louisville to Incheon Intl Airport?

  • What does SDF to ICN mean?

    SDF stands for Louisville Intl Airport, while ICN stands for Incheon Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Louisville to Incheon Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Louisville to Incheon Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Louisville to Incheon Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Louisville to Incheon Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Louisville to Incheon Intl that include hotel bookings?

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

  • How can I find direct flights from Louisville to Incheon Intl?

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

  • Can I find deals for business class flights from Louisville to Incheon Intl?

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

  • Can I find deals for flights from Louisville to Incheon Intl that allow pets onboard?

    Many airlines flying from Louisville to Incheon Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Louisville to Incheon Intl?

    Yes, you can often find last-minute deals on Louisville to Incheon Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Louisville to Incheon Intl Airport flight deals updated?

    The Louisville to Incheon Intl Airport flight deals you see on this page were last updated on 4/29.

See more FAQs

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Alternative routes for Louisville to Incheon Intl
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Louisville to Incheon Intl

Discover the top 4 airlines that operate flights from Louisville to Incheon Intl. 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 2,913,887 searches. Data last updated April 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,279Average$1,584FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$1,447Average$1,774FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Korean AirCheapest$1,797Average$2,022FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapest$1,823Average$1,975FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Louisville to Incheon Intl by cabin class

Find flights from Louisville to Incheon Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Louisville to Incheon Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Incheon Intl from Louisville today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Louisville to Incheon Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Louisville to Incheon Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Louisville to Incheon Intl with no change fees?

Certainly. Search results for flights to Incheon Intl from Louisville shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Louisville to Incheon Intl become cheaper?

Of course! You can now track prices for flights from Louisville to Incheon Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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