Louisville, Kentucky Skyline from Jeffersonville, Indiana

Cheap Flights to Jefferson County from ₩1,387,800

View ₩1,387,800 flight on Tue, Sep 8, 2026Opens in a new window

Popular airlines to Jefferson County

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Lufthansa

  • Breeze Airways

  • Alaska Airlines

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How much is the cheapest flight to Jefferson County?

Prices were available within the past 7 days and start at ₩1,387,800 for one-way flights and ₩2,354,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Jan 29 - Thu, Feb 4
ICN
Seoul
SDF
Louisville
₩2,354,200 Roundtrip, found 3 days ago
₩2,354,200
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Jan 29 from Seoul to Louisville, returning Thu, Feb 4, priced at ₩2,354,200 found 3 days ago
Lufthansa
Fri, Jan 29 - Thu, Feb 4
ICN
Seoul
SDF
Louisville
₩2,385,000 Roundtrip, found 3 days ago
₩2,385,000
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Jan 29 from Seoul to Louisville, returning Thu, Feb 4, priced at ₩2,385,000 found 3 days ago
Lufthansa
Fri, Jan 29 - Thu, Feb 4
ICN
Seoul
SDF
Louisville
₩2,387,300 Roundtrip, found 3 days ago
₩2,387,300
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Jan 29 from Seoul to Louisville, returning Thu, Feb 4, priced at ₩2,387,300 found 3 days ago
Lufthansa
Fri, Jan 29 - Thu, Feb 4
ICN
Seoul
SDF
Louisville
₩2,387,600 Roundtrip, found 3 days ago
₩2,387,600
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Jan 29 from Seoul to Louisville, returning Thu, Feb 4, priced at ₩2,387,600 found 3 days ago
Lufthansa
Tue, Feb 2 - Tue, Feb 9
ICN
Seoul
SDF
Louisville
₩2,398,800 Roundtrip, found 1 day ago
₩2,398,800
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Feb 2 from Seoul to Louisville, returning Tue, Feb 9, priced at ₩2,398,800 found 1 day ago
Lufthansa
Tue, Feb 2 - Tue, Feb 9
ICN
Seoul
SDF
Louisville
₩2,401,500 Roundtrip, found 1 day ago
₩2,401,500
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Feb 2 from Seoul to Louisville, returning Tue, Feb 9, priced at ₩2,401,500 found 1 day ago
Swiss International Air Lines
Mon, Aug 10 - Wed, Dec 9
ICN
Seoul
SDF
Louisville
₩2,600,700 Roundtrip, found 4 days ago
₩2,600,700
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, Aug 10 from Seoul to Louisville, returning Wed, Dec 9, priced at ₩2,600,700 found 4 days ago
American Airlines
Tue, Feb 2 - Tue, Feb 9
ICN
Seoul
SDF
Louisville
₩2,618,400 Roundtrip, found 1 day ago
₩2,618,400
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Feb 2 from Seoul to Louisville, returning Tue, Feb 9, priced at ₩2,618,400 found 1 day ago
United
Tue, Feb 2 - Tue, Feb 9
ICN
Seoul
SDF
Louisville
₩2,713,100 Roundtrip, found 1 day ago
₩2,713,100
Roundtrip
found 1 day ago
Select United flight, departing Tue, Feb 2 from Seoul to Louisville, returning Tue, Feb 9, priced at ₩2,713,100 found 1 day ago
Delta
Tue, Feb 2 - Tue, Feb 9
ICN
Seoul
SDF
Louisville
₩3,077,500 Roundtrip, found 1 day ago
₩3,077,500
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 2 from Seoul to Louisville, returning Tue, Feb 9, priced at ₩3,077,500 found 1 day ago
Book with confidence

About Jefferson County

Expedia offers flights to Jefferson County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Jefferson County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Trending flights to Jefferson County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Jan 29 - Thu, Feb 4
ICN
Seoul
SDF
Louisville
₩2,354,200 Roundtrip, found 3 days ago
₩2,354,200
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Jan 29 from Seoul to Louisville, returning Thu, Feb 4, priced at ₩2,354,200 found 3 days ago

Frequently asked questions

How do I find cheap flights to Jefferson County that have flexible change policies?
It's as easy as counting to three with Expedia. Firstly, enter your preferred travel dates and hit "Search." Next, check "No change fee" directly underneath the "Flexible change policies" heading on the left-hand side of your screen. Step 3. Book your flexible and cheap fare to Jefferson County.
Which airlines fly to Jefferson County?
With a great selection of airlines operating flights into or near Jefferson County, you won't be short of options:

  • American Airlines - 733 flights to or near Jefferson County each month, including 733 flights to Louisville Intl. Airport (SDF) per month.
  • United Airlines - 472 flights to or near Jefferson County each month, including 472 flights to Louisville Intl. Airport (SDF) per month.
  • Delta Air Lines - 450 flights to or near Jefferson County each month, including 450 flights to Louisville Intl. Airport (SDF) per month.

How can I find cheap tickets to Jefferson County?
Book in advance, fly in or out of nearby airports, avoid peak travel periods — you're not short of ways! One more is to take advantage of Expedia's "flexible dates" function. Search for a Jefferson County flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Jefferson County was ₩2,354,200.
How much is a flight to Jefferson County?
You could have scored a round-trip ticket to Jefferson County from anywhere between ₩2,354,200 and ₩3,077,500 in the last seven days. For one-way journeys departing from Seoul (ICN), the lowest price during this period was ₩1,387,800.
What are the most popular airports to fly into in Jefferson County?
Start organizing your Jefferson County getaway by booking a ticket on one of the 2,155 flights per month to Louisville Intl. Airport (SDF). This is the region's main point of entry.
When is the cheapest time to fly to Jefferson County?
Fly out on a Tuesday to boost your odds of scoring the cheapest deal to Jefferson County. Mondays are usually the second most affordable day to take off. Saturday is generally the most expensive day to fly anywhere.
How much is a plane ticket to Jefferson County?
Seats ranged from just ₩2,354,200 to ₩3,077,500 in the last seven days. When you're ready to book, we're here to help pick up a fabulous deal to Jefferson County.
What months are the cheapest to book a flight to Jefferson County?
To snap up a fabulous deal to Jefferson County, try to book sometime in February when prices are at their cheapest. When's the most expensive time? In the U.S, it's December.

Book with confidence

About Jefferson County

Expedia offers flights to Jefferson County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Jefferson County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Jefferson County
*Available to Expedia members.