Cheap Flights to Jefferson County from ₩322,200

View ₩322,200 flight on Fri, Jul 10, 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 ₩322,200 for one-way flights and ₩644,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jul 10 - Fri, Jul 31
SFO
San Francisco
SDF
Louisville
₩644,400 Roundtrip, found 1 day ago
₩644,400
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jul 10 from San Francisco to Louisville, returning Fri, Jul 31, priced at ₩644,400 found 1 day ago
Delta
Fri, Jul 10 - Fri, Jul 31
SFO
San Francisco
SDF
Louisville
₩675,300 Roundtrip, found 1 day ago
₩675,300
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jul 10 from San Francisco to Louisville, returning Fri, Jul 31, priced at ₩675,300 found 1 day ago
United
Fri, Jul 10 - Fri, Jul 31
SFO
San Francisco
SDF
Louisville
₩710,800 Roundtrip, found 1 day ago
₩710,800
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 10 from San Francisco to Louisville, returning Fri, Jul 31, priced at ₩710,800 found 1 day ago
United
Fri, Jul 10 - Fri, Jul 31
SFO
San Francisco
SDF
Louisville
₩741,800 Roundtrip, found 1 day ago
₩741,800
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 10 from San Francisco to Louisville, returning Fri, Jul 31, priced at ₩741,800 found 1 day ago
Delta
Fri, Jul 10 - Fri, Jul 31
SFO
San Francisco
SDF
Louisville
₩763,800 Roundtrip, found 1 day ago
₩763,800
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jul 10 from San Francisco to Louisville, returning Fri, Jul 31, priced at ₩763,800 found 1 day ago
Delta
Fri, Jul 10 - Fri, Jul 31
SFO
San Francisco
SDF
Louisville
₩794,800 Roundtrip, found 1 day ago
₩794,800
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jul 10 from San Francisco to Louisville, returning Fri, Jul 31, priced at ₩794,800 found 1 day ago
Delta
Fri, Jul 10 - Fri, Jul 31
SFO
San Francisco
SDF
Louisville
₩797,800 Roundtrip, found 1 day ago
₩797,800
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jul 10 from San Francisco to Louisville, returning Fri, Jul 31, priced at ₩797,800 found 1 day ago
American Airlines
Fri, Jul 10 - Fri, Jul 31
SFO
San Francisco
SDF
Louisville
₩814,000 Roundtrip, found 1 day ago
₩814,000
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 10 from San Francisco to Louisville, returning Fri, Jul 31, priced at ₩814,000 found 1 day ago
Air Canada
Mon, Jun 8 - Wed, Jun 17
ICN
Seoul
SDF
Louisville
₩1,860,600 Roundtrip, found 1 day ago
₩1,860,600
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Jun 8 from Seoul to Louisville, returning Wed, Jun 17, priced at ₩1,860,600 found 1 day ago
Japan Airlines
Sun, Jul 12 - Wed, Jul 22
GMP
Seoul
SDF
Louisville
₩2,135,000 Roundtrip, found 1 day ago
₩2,135,000
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Sun, Jul 12 from Seoul to Louisville, returning Wed, Jul 22, priced at ₩2,135,000 found 1 day ago

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.

Air Canada
Mon, Jun 8 - Wed, Jun 17
ICN
Seoul
SDF
Louisville
₩1,860,600 Roundtrip, found 1 day ago
₩1,860,600
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Jun 8 from Seoul to Louisville, returning Wed, Jun 17, priced at ₩1,860,600 found 1 day 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 ₩644,400.
How much is a flight to Jefferson County?
You could have scored a round-trip ticket to Jefferson County from anywhere between ₩644,400 and ₩2,135,000 in the last seven days. For one-way journeys departing from San Francisco (SFO), the lowest price during this period was ₩322,200.
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 ₩644,400 to ₩2,135,000 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

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