HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Gimpo Intl

$1,435+ Cheap flights from Louisville (SDF) to Gimpo Intl (GMP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — GMP
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Gimpo Intl 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 Gimpo Intl

Cheapest flights from Louisville to Gimpo Intl
Explore the most affordable flight options available from Louisville to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This KAYAK deal was found by Cheapflights users on 12/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:12 amSDF - GMP
2 stops24h 53mJapan Airlines
Wed 12/318:00 amGMP - SDF
2 stops19h 16mJapan Airlines
Deal found 12/13$3,655
This Arangrant deal was found by Cheapflights users on 12/13. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:12 amSDF - GMP
2 stops37h 43mJapan Airlines
Sat 12/207:40 pmGMP - SDF
2 stops31h 36mJapan Airlines
Deal found 12/13$8,302

Find flight deals from Louisville to Gimpo Intl

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Gimpo Intl (GMP). 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,435
(FlightHub)

Popular in

April

Cheapest in

January

Average price

$1,525
Provider with most accurate pricing for Louisville Intl-Seoul Gimpo Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Seoul Gimpo Intl flights.
Search Deals
From Louisville Intl to Seoul Gimpo Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Gimpo 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 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Louisville to Seoul Gimpo Intl Airport that are best for you.

Fly from

Louisville

Fly to

Gimpo Intl

Route

Depart

Return

Price

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Tue 4/7

10:32 am-10:45 am

2 stops35h 13m

Seoul Gimpo Intl

Tue 4/21

12:05 pm-8:55 pm

2 stops21h 50m

$1,435

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Wed 4/8

10:32 am-10:45 am

2 stops35h 13m

Seoul Gimpo Intl

Tue 4/21

12:05 pm-8:55 pm

2 stops21h 50m

$1,435

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Tue 1/27

1:32 pm-10:55 am

2 stops31h 23m

Seoul Gimpo Intl

Tue 2/3

8:00 am-5:33 pm

2 stops23h 33m

$1,473

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Fri 1/30

8:07 am-10:05 pm

2 stops47h 58m

Seoul Gimpo Intl

Tue 2/3

12:05 pm-6:39 pm

2 stops44h 34m

$1,497

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Mon 6/1

7:55 am-6:00 pm

2 stops21h 05m

Seoul Gimpo Intl

Mon 6/15

7:55 am-3:30 pm

2 stops20h 35m

$1,969

LouisvilleSeoul

SDF - GMP

SDFGMP

Louisville Intl

Mon 3/9

1:58 pm-10:30 pm

2 stops43h 32m

Seoul Gimpo Intl

Fri 3/20

7:45 am-8:14 pm

2 stops25h 29m

$6,831

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Compare providers for flights from Louisville to Gimpo Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Gimpo Intl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Seoul Gimpo Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Seoul Gimpo Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Louisville-Seoul Gimpo Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Seoul Gimpo Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Seoul Gimpo Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Gimpo 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 Seoul Gimpo Intl?

    Located just 5.3 mi from the city center, Louisville Intl is the airport most travelers will use when flying to Seoul Gimpo Intl from Louisville. Booking flights from Louisville Intl (SDF) to Seoul Gimpo Intl should be relatively easy as there are 0 daily outbound flights to Seoul Gimpo Intl from 0 different airlines.

  • How long is the flight from Louisville to Seoul Gimpo Intl Airport?

    Japan Airlines can get you from Louisville to Seoul Gimpo Intl Airport in just under 35h 13m. Your travel time can differ by up to . There are 6804 mi between Louisville and Seoul Gimpo Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Gimpo 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.

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.

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.