Cheap Flights to Jefferson County

View AU$394 flight on Wed, 4 Mar 2026Opens in a new window

Popular airlines to Jefferson County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Spirit Airlines

  • Alaska Airlines

  • Air France

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Cheapest Flights to Jefferson County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 4 Mar - Sun, 8 Mar
SEA
Seattle
SDF
Louisville
AU$788 Return, found 23 hours ago
AU$788
Return
found 23 hours ago
Select American Airlines flight, departing Wed, 4 Mar from Seattle to Louisville, returning Sun, 8 Mar, priced at AU$788 found 23 hours ago
Delta
Wed, 4 Mar - Sun, 8 Mar
SEA
Seattle
SDF
Louisville
AU$788 Return, found 23 hours ago
AU$788
Return
found 23 hours ago
Select Delta flight, departing Wed, 4 Mar from Seattle to Louisville, returning Sun, 8 Mar, priced at AU$788 found 23 hours ago
Delta
Wed, 4 Mar - Sun, 8 Mar
SEA
Seattle
SDF
Louisville
AU$832 Return, found 23 hours ago
AU$832
Return
found 23 hours ago
Select Delta flight, departing Wed, 4 Mar from Seattle to Louisville, returning Sun, 8 Mar, priced at AU$832 found 23 hours ago
United
Wed, 4 Mar - Sun, 8 Mar
SEA
Seattle
SDF
Louisville
AU$853 Return, found 23 hours ago
AU$853
Return
found 23 hours ago
Select United flight, departing Wed, 4 Mar from Seattle to Louisville, returning Sun, 8 Mar, priced at AU$853 found 23 hours ago
United
Wed, 4 Mar - Sun, 8 Mar
SEA
Seattle
SDF
Louisville
AU$860 Return, found 23 hours ago
AU$860
Return
found 23 hours ago
Select United flight, departing Wed, 4 Mar from Seattle to Louisville, returning Sun, 8 Mar, priced at AU$860 found 23 hours ago
Delta
Wed, 4 Mar - Sun, 8 Mar
SEA
Seattle
SDF
Louisville
AU$875 Return, found 23 hours ago
AU$875
Return
found 23 hours ago
Select Delta flight, departing Wed, 4 Mar from Seattle to Louisville, returning Sun, 8 Mar, priced at AU$875 found 23 hours ago
Alaska Airlines
Wed, 4 Mar - Sun, 8 Mar
SEA
Seattle
SDF
Louisville
AU$894 Return, found 23 hours ago
AU$894
Return
found 23 hours ago
Select Alaska Airlines flight, departing Wed, 4 Mar from Seattle to Louisville, returning Sun, 8 Mar, priced at AU$894 found 23 hours ago
United
Wed, 4 Mar - Sun, 8 Mar
SEA
Seattle
SDF
Louisville
AU$897 Return, found 23 hours ago
AU$897
Return
found 23 hours ago
Select United flight, departing Wed, 4 Mar from Seattle to Louisville, returning Sun, 8 Mar, priced at AU$897 found 23 hours ago
United
Wed, 4 Mar - Sun, 8 Mar
SEA
Seattle
SDF
Louisville
AU$904 Return, found 23 hours ago
AU$904
Return
found 23 hours ago
Select United flight, departing Wed, 4 Mar from Seattle to Louisville, returning Sun, 8 Mar, priced at AU$904 found 23 hours ago
Qantas Airways
Sat, 14 Mar - Fri, 3 Apr
AKL
Auckland
SDF
Louisville
AU$1,556 Return, found 1 day ago
AU$1,556
Return
found 1 day ago
Select Qantas Airways flight, departing Sat, 14 Mar from Auckland to Louisville, returning Fri, 3 Apr, priced at AU$1,556 found 1 day ago

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Trending flights to Jefferson County

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

Delta
Wed, 18 Mar - Wed, 25 Mar
BNE
Brisbane
SDF
Louisville
AU$1,122 Return, found 5 days ago
AU$1,122
Return
found 5 days ago
Select Delta flight, departing Wed, 18 Mar from Brisbane to Louisville, returning Wed, 25 Mar, priced at AU$1,122 found 5 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 AU$788.
How much is a flight to Jefferson County?
You could have scored a round-trip ticket to Jefferson County from anywhere between AU$788 and AU$1,556 in the last seven days. For one-way journeys departing from Seattle (SEA), the lowest price during this period was AU$394.
What are the most popular airports to fly into in Jefferson County?
Start organising 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 AU$788 to AU$1,556 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

Jefferson County Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Jefferson County today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Jefferson County Airfare

At Expedia.com.au, it’s simple to find cheap flights to Jefferson County that won’t cause your wallet to flinch. Browse through our inventory of Jefferson County flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Jefferson County Flights

Travel information

Jefferson County Flights Information

Airlines serving
Delta, United, Alaska Airlines, American Airlines, Virgin Australia, Qantas Airways
Roundtrip price
from AU$788
Jefferson County Flights Information

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