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SDF - SEL

Find cheap flights from Louisville to Seoul from $763

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Seoul departing on 5/11. 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.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Seoul

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Seoul, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Seoul, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Louisville to Seoul (SDF-SEL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Seoul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:01 am - 10:45 amSDF-GMP
37h 44m2 stops
7:55 am - 1:44 pmGMP-SDF
42h 49m2 stops
$1,301Japan Airlines
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Wed, May 8 - Wed, May 29
8:01 am - 3:15 pmSDF-ICN
18h 14m1 stop
5:25 pm - 10:22 pmICN-SDF
17h 57m1 stop
$1,321American Airlines
Find Deal
Wed, May 8 - Wed, May 29
6:01 pm - 3:15 pmSDF-ICN
32h 14m2 stops
5:25 pm - 10:59 amICN-SDF
30h 34m2 stops
$1,322American Airlines
Find Deal
Wed, May 8 - Wed, May 29
6:01 am - 3:15 pmSDF-ICN
20h 14m1 stop
5:25 pm - 10:59 amICN-SDF
30h 34m2 stops
$1,324American Airlines
Find Deal
Wed, May 8 - Wed, May 29
1:10 pm - 11:05 amSDF-GMP
32h 55m3 stops
8:20 am - 7:10 pmGMP-SDF
47h 50m3 stops
$2,000
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Fri, Aug 16 - Sat, Aug 24
1:50 pm - 9:55 amSDF-ICN
31h 05m2 stops
11:40 am - 10:58 pmICN-SDF
48h 18m2 stops
$2,150Lufthansa
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Sun, May 19 - Wed, May 29
8:45 am - 11:05 amSDF-GMP
37h 20m2 stops
8:20 am - 7:10 pmGMP-SDF
47h 50m3 stops
$2,237
Find Deal
Fri, Aug 16 - Sat, Aug 24
9:43 am - 4:20 amSDF-ICN
29h 37m2 stops
11:30 am - 10:44 pmICN-SDF
24h 14m2 stops
$2,316United Airlines
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Wed, May 29 - Thu, Jul 18
6:00 am - 2:25 pmSDF-ICN
19h 25m1 stop
4:25 pm - 10:32 pmICN-SDF
19h 07m1 stop
$2,678Delta
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Wed, May 29 - Thu, Jul 18
10:32 am - 5:20 pmSDF-ICN
17h 48m1 stop
4:35 pm - 11:04 pmICN-SDF
19h 29m2 stops
$2,682Delta
Find Deal
Wed, May 29 - Thu, Jul 18

Good to know

Low season

February

High season

June

Cheapest flight

$763
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Louisville to Incheon

When to book flights from Louisville to Seoul

Are your dates flexible? Find out the best times to travel from Louisville to Seoul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Seoul

  • What is the cheapest flight from Louisville to Seoul?

    In the last 3 days, the lowest price for a flight from Louisville to Seoul was $763 for a one-way ticket and $1,301 for a round-trip.

  • Do I need a passport to fly between Louisville and Seoul?

    Yes, you’ll need a passport to travel to Seoul from Louisville.

  • Which aircraft models fly most regularly from Louisville to Seoul?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Seoul?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Louisville and Seoul, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Louisville to Seoul, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Louisville to Seoul are Delta and American Airlines. With an average price for the route of $2,068 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,903 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Louisville to Seoul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Seoul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Seoul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Seoul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul with an airline and back to Louisville with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Seoul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Louisville to Seoul

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Seoul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Seoul? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10975 reviews
7.9comfort
8.6crew
8.0entertainment
8.2boarding
7.4food
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

It was spectacular. I had basic Economy and was given so much space and their seats lean back so far. Staff was superb, food was superb, everything was superb, Finnair is Fantastic.

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

Book cheap flights from Louisville to Seoul

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Louisville to Seoul found on KAYAK in the last 72 hours.
5/11Sat
2 stops
47h 53mSDF-ICN
$763
5/11Sat
3 stops
40h 53mSDF-ICN
$885
5/11Sat
1 stop
34h 18mSDF-ICN
$973

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Last minute flights from Louisville to Seoul

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Louisville to Seoul that are departing in the next 10 days.
4/27Sat
multi-stopAmerican Airlines
18h 42mSDF-ICN
5/8Wed
multi-stopAmerican Airlines
19h 32mICN-SDF
$1,321
4/27Sat
multi-stopAmerican Airlines
32h 21mSDF-ICN
5/8Wed
multi-stopAmerican Airlines
17h 57mICN-SDF
$1,324
4/27Sat
multi-stopAmerican Airlines
29h 57mSDF-ICN
5/8Wed
multi-stopAmerican Airlines
34h 33mICN-SDF
$1,336
4/30Tue
multi-stopDelta
22h 20mSDF-ICN
6/6Thu
multi-stopDelta
19h 14mICN-SDF
$1,525
4/30Tue
multi-stopDelta
19h 20mSDF-ICN
6/27Thu
multi-stopDelta
17h 32mICN-SDF
$1,850
4/30Tue
multi-stopJapan Airlines
25h 27mSDF-GMP
6/6Thu
multi-stopJapan Airlines
31h 34mGMP-SDF
$2,019
4/30Tue
multi-stopJapan Airlines
35h 02mSDF-GMP
6/27Thu
multi-stopJapan Airlines
20h 57mGMP-SDF
$2,034
4/30Tue
multi-stopQatar Airways
37h 09mSDF-ICN
10/15Tue
multi-stopQatar Airways
59h 25mICN-SDF
$2,071
4/30Tue
multi-stopUnited Airlines
23h 11mSDF-ICN
6/27Thu
multi-stopUnited Airlines
23h 58mICN-SDF
$2,132
4/30Tue
multi-stopQatar Airways
37h 09mSDF-ICN
10/15Tue
multi-stopQatar Airways
51h 09mICN-SDF
$2,192

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Louisville - Seoul Flights

Departure:

Louisville (SDF)United States

Cabin classes: