Cheap Flights to Jefferson County from ₩359,600

View ₩359,600 flight on Fri, Feb 13, 2026Opens in a new window

Popular airlines to Jefferson County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Spirit Airlines

  • Alaska Airlines

  • Lufthansa

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How much is the cheapest flight to Jefferson County?

Prices were available within the past 7 days and start at ₩359,600 for one-way flights and ₩411,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Feb 13 - Mon, Feb 16
AEX
Alexandria
SDF
Louisville
₩411,500 Roundtrip, found 7 hours ago
₩411,500
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Feb 13 from Alexandria to Louisville, returning Mon, Feb 16, priced at ₩411,500 found 7 hours ago
Delta
Fri, Feb 13 - Mon, Feb 16
AEX
Alexandria
SDF
Louisville
₩461,700 Roundtrip, found 7 hours ago
₩461,700
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Feb 13 from Alexandria to Louisville, returning Mon, Feb 16, priced at ₩461,700 found 7 hours ago
American Airlines
Fri, Feb 13 - Mon, Feb 16
AEX
Alexandria
SDF
Louisville
₩514,900 Roundtrip, found 7 hours ago
₩514,900
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Fri, Feb 13 from Alexandria to Louisville, returning Mon, Feb 16, priced at ₩514,900 found 7 hours ago
Delta
Fri, Feb 13 - Mon, Feb 16
AEX
Alexandria
SDF
Louisville
₩515,000 Roundtrip, found 7 hours ago
₩515,000
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Feb 13 from Alexandria to Louisville, returning Mon, Feb 16, priced at ₩515,000 found 7 hours ago
Delta
Fri, Feb 13 - Mon, Feb 16
AEX
Alexandria
SDF
Louisville
₩559,300 Roundtrip, found 7 hours ago
₩559,300
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Feb 13 from Alexandria to Louisville, returning Mon, Feb 16, priced at ₩559,300 found 7 hours ago
Delta
Fri, Feb 13 - Mon, Feb 16
AEX
Alexandria
SDF
Louisville
₩565,300 Roundtrip, found 7 hours ago
₩565,300
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Feb 13 from Alexandria to Louisville, returning Mon, Feb 16, priced at ₩565,300 found 7 hours ago
Delta
Fri, Feb 13 - Mon, Feb 16
AEX
Alexandria
SDF
Louisville
₩603,700 Roundtrip, found 7 hours ago
₩603,700
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Feb 13 from Alexandria to Louisville, returning Mon, Feb 16, priced at ₩603,700 found 7 hours ago
United
Fri, Apr 17 - Sat, Apr 25
ICN
Seoul
SDF
Louisville
₩1,584,000 Roundtrip, found 3 days ago
₩1,584,000
Roundtrip
found 3 days ago
Select United flight, departing Fri, Apr 17 from Seoul to Louisville, returning Sat, Apr 25, priced at ₩1,584,000 found 3 days ago
Korean Air
Tue, May 5 - Tue, Jun 30
ICN
Seoul
SDF
Louisville
₩2,251,500 Roundtrip, found 6 days ago
₩2,251,500
Roundtrip
found 6 days ago
Select Korean Air flight, departing Tue, May 5 from Seoul to Louisville, returning Tue, Jun 30, priced at ₩2,251,500 found 6 days ago
Lufthansa
Sat, Apr 18 - Sat, Apr 25
ICN
Seoul
SDF
Louisville
₩2,504,600 Roundtrip, found 11 hours ago
₩2,504,600
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Sat, Apr 18 from Seoul to Louisville, returning Sat, Apr 25, priced at ₩2,504,600 found 11 hours ago

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.

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 ₩411,500.
How much is a flight to Jefferson County?
You could have scored a round-trip ticket to Jefferson County from anywhere between ₩411,500 and ₩2,504,600 in the last seven days. For one-way journeys departing from Alexandria (AEX), the lowest price during this period was ₩359,600.
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 ₩411,500 to ₩2,504,600 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.

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.

American Airlines
Wed, Feb 4 - Sun, Feb 8
ICN
Seoul
SDF
Louisville
₩1,192,500 Roundtrip, found 3 days ago
₩1,192,500
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Feb 4 from Seoul to Louisville, returning Sun, Feb 8, priced at ₩1,192,500 found 3 days ago
*Available to Expedia members.