To Seoul

Cheap Flights from Louisville to Seoul

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

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Louisville to Seoul

Explore current cheapest deals departing from Louisville to Seoul

Round trip

Sort by: Cheapest

October 10 - October 19

Cheapest

Best

SDF - Seoul

$1,249

$1,106

Round trip

October 10 - October 18

SDF - Seoul

$1,246

$1,133

Round trip

October 19 - November 1

SDF - Seoul

$1,248

$1,167

Round trip

August 31 - September 10

SDF - Seoul

$1,253

$1,169

Round trip

October 23 - November 1

SDF - Seoul

$1,253

$1,175

Round trip

October 30 - November 1

SDF - Seoul

$1,322

$1,179

Round trip

August 31 - September 13

SDF - Seoul

$1,251

$1,190

Round trip

August 31 - September 27

SDF - Seoul

$1,231

$1,191

Round trip

August 31 - September 6

SDF - Seoul

$1,274

$1,195

Round trip

August 24 - September 13

Earliest

SDF - Seoul

$1,239

$1,201

Round trip

Unlock all 500+ flight deals to Seoul and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Louisville to Seoul

For travelers looking for cheap flights from Louisville to Seoul, prices typically range from $1196–$1511, with a median of $1456. Right now, current fares are near the typical level for this route. Only 1% of recent fares were classified as a good price, indicating that finding exceptional value can be challenging.

When is the cheapest time to fly from Louisville to Seoul? The data indicates that December is typically the most affordable month, with a median fare of $691. Following closely, January offers a median fare of $842, while July presents another option with a median of $1096. These months tend to offer better value compared to other times of the year.

Most itineraries for this route connect at least once, as 0% of recent fares were for direct flights from Louisville to Seoul. For connecting itineraries, the typical number of stopovers is 2. This means you should expect to make at least two stops on your journey to Seoul.

A typical journey from Louisville to Seoul takes approximately 38h 40m, including connections. This duration accounts for the multiple stopovers common on this long-haul route. The total travel time reflects the significant distance and the necessity of connecting flights.

The distance between Louisville and Seoul is approximately 10980 kilometers. This classifies the route as a long-haul journey, indicating a substantial travel distance that typically involves extended flight times and often multiple connections.

How much is a round trip from Louisville to Seoul

Regular price: $1,062 - $1,999

Prices for flights from Louisville to Seoul are currently within the regular range.

The regular price range for this route is between $1062 and $1999. The current lowest deal is $1106 with WestJet for travel from Oct 10-Oct 19.

now $1,106

Low $1,062

High $1,999

The cheapest time to fly from Louisville to Seoul

The cheapest month to fly from SDF to SEL is December, with a median price of $691. The most expensive month is March, with a median price of $2562. Prices are generally lower from January to December.

December

Cheapest

Flights from $691

March

Most Expensive

Flights from $2,562

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Louisville to Seoul

Breeze Airways

Air Premia

WestJet

Korean Air

Last-minute flights going from Louisville to Seoul

Fri, Jul 3

⌛ Last-Minute

SDF - Seoul

Louisville (SDF) - Seoul (ICN)

Allegiant Air

$1,232

$1,695

One-way

Mon, Jul 6

⌛ Last-Minute

SDF - Seoul

Louisville (SDF) - Seoul (ICN)

Breeze Airways

$1,191

$1,741

One-way

Sat, Jul 18

⌛ Last-Minute

SDF - Seoul

Louisville (SDF) - Seoul (ICN)

Breeze Airways

$1,209

$1,672

One-way

Fri, Jul 24

⌛ Last-Minute

SDF - Seoul

Louisville (SDF) - Seoul (ICN)

Breeze Airways

$1,236

$1,501

One-way

Sat, Aug 1

⌛ Last-Minute

SDF - Seoul

Louisville (SDF) - Seoul (ICN)

Breeze Airways

$1,259

$1,510

One-way

Sat, Aug 1

⌛ Last-Minute

SDF - Seoul

Louisville (SDF) - Seoul (ICN)

Breeze Airways

$1,262

$1,529

One-way

Biggest price drops on these dates for flights from Louisville to Seoul

2 nights

Dec 4 - Dec 6

$1,391 → $1,224

12%

6 nights

Dec 7 - Dec 13

$1,361 → $1,214

11%

9 nights

Oct 10 - Oct 19

$1,249 → $1,106

11%

2 nights

Oct 30 - Nov 1

$1,322 → $1,179

11%

Popular Airports to fly from Louisville to Seoul

Louisville - Seoul route insights

💸 Price insights

Recent fares near the typical level

Recent fares from Louisville to Seoul are near the typical level of $1456.

📅 Best time to fly

Fly in December for the best prices

Historically, December is the cheapest month to fly, with a median price of $691.

⏱️ Flight duration

Long-haul flights with 2+ stops

Flights to Seoul typically take 38h 40m with two or more stopovers.

✈️ Airlines & availability

Connecting flights are dominant

There are no direct flights available; connecting flights are the only option.

🏆 Airline highlight

Breeze Airways offers frequent deals

Breeze Airways has offered 36 deals on connecting flights from Louisville to Seoul.

🎯 Booking tip

Deals are frequent for this route

Historically, deals for flights from Louisville to Seoul appear frequently, over once a day.

Louisville main airports to depart from

Louisville International (SDF)

Cheapest

Louisville International Airport is a convenient choice for flights from Louisville to Seoul.

📍 ~10 km from Louisville (reachable by car)

💸 Flights from ~$1106

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a good option for flights from Louisville to Seoul.

📍 ~50 km from Seoul (reachable by car)

💸 Flights from ~$1106

Gimpo International (GMP)

Gimpo International Airport is an alternative for flights from Louisville to Seoul.

📍 ~20 km from Seoul (reachable by car)

💸 Flights from ~$1560

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a useful alternative, especially for regional international destinations, despite fewer long-haul options.

📍 ~110 km from Seoul (reachable by express bus and rail services)

💸 Flights from ~$1849

Gimhae International (PUS)

Gimhae International is a major international gateway, offering a vast network of routes to Asia.

📍 ~320 km from Seoul (reachable by KTX high-speed rail)

💸 Flights from ~$1613

Daegu International (TAE)

Cheapest

Daegu International offers a good selection of international regional flights with efficient terminal processing.

📍 ~240 km from Seoul (reachable by high-speed rail)

💸 Flights from ~$1385

Wonju (WJU)

Wonju is geographically the closest candidate airport to Seoul, useful for specific domestic connections.

📍 ~90 km from Seoul

💸 Flights from ~$1810

Gwangju (KWJ)

Gwangju is a major regional airport, a good alternative for domestic travel with KTX connectivity.

📍 ~270 km from Seoul (reachable by KTX)

💸 Flights from ~$1773

Business & First Class Flight Deals to Seoul

Seoul, South Korea

69% AI deal score

$21,196

Frequently Asked Questions About Flights to Seoul

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare options from various providers. Looking into flights with layovers may also present lower prices than direct routes.

Booking flights in advance often provides more competitive prices, especially for international travel. Prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday bookings sometimes offer better deals than weekend bookings.

Comparing nearby airports at both your origin and destination can sometimes reveal more affordable flight options. While it may add to your ground travel time, the potential savings on airfare can be significant. Always factor in the cost and convenience of transportation to and from alternative airports.

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