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Flight to Knox County

View S$213 flight on Sat, 12 Sept, 2026Opens in a new window

Popular airlines to Knox County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Alaska Airlines

  • JetBlue Airways

  • Frontier Airlines

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Cheap round-trip flights to Knox County

Prices were available within the past 7 days and start at S$213 for one-way flights and S$346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 8 Sept - Tue, 15 Sept
ORD
Chicago
LEX
Lexington
S$346 Return, found 5 days ago
S$346
Return
found 5 days ago
Select Delta flight, departing Tue, 8 Sept from Chicago to Lexington, returning Tue, 15 Sept, priced at S$346 found 5 days ago
Delta
Tue, 8 Sept - Tue, 15 Sept
ORD
Chicago
TRI
Tri-Cities
S$361 Return, found 5 days ago
S$361
Return
found 5 days ago
Select Delta flight, departing Tue, 8 Sept from Chicago to Tri-Cities, returning Tue, 15 Sept, priced at S$361 found 5 days ago
Delta
Wed, 9 Sept - Wed, 16 Sept
ORD
Chicago
TYS
Knoxville
S$361 Return, found 4 days ago
S$361
Return
found 4 days ago
Select Delta flight, departing Wed, 9 Sept from Chicago to Knoxville, returning Wed, 16 Sept, priced at S$361 found 4 days ago
Delta
Wed, 9 Sept - Wed, 16 Sept
MDW
Chicago
TYS
Knoxville
S$361 Return, found 4 days ago
S$361
Return
found 4 days ago
Select Delta flight, departing Wed, 9 Sept from Chicago to Knoxville, returning Wed, 16 Sept, priced at S$361 found 4 days ago
Delta
Tue, 8 Sept - Tue, 15 Sept
MDW
Chicago
TRI
Tri-Cities
S$361 Return, found 5 days ago
S$361
Return
found 5 days ago
Select Delta flight, departing Tue, 8 Sept from Chicago to Tri-Cities, returning Tue, 15 Sept, priced at S$361 found 5 days ago
Delta
Tue, 8 Sept - Tue, 15 Sept
MDW
Chicago
LEX
Lexington
S$373 Return, found 5 days ago
S$373
Return
found 5 days ago
Select Delta flight, departing Tue, 8 Sept from Chicago to Lexington, returning Tue, 15 Sept, priced at S$373 found 5 days ago
United
Tue, 8 Sept - Tue, 15 Sept
ORD
Chicago
LEX
Lexington
S$398 Return, found 5 days ago
S$398
Return
found 5 days ago
Select United flight, departing Tue, 8 Sept from Chicago to Lexington, returning Tue, 15 Sept, priced at S$398 found 5 days ago
American Airlines
Tue, 8 Sept - Tue, 15 Sept
ORD
Chicago
LEX
Lexington
S$412 Return, found 5 days ago
S$412
Return
found 5 days ago
Select American Airlines flight, departing Tue, 8 Sept from Chicago to Lexington, returning Tue, 15 Sept, priced at S$412 found 5 days ago
Cathay Pacific
Thu, 21 Jan - Sun, 14 Feb
SIN
Singapore
LEX
Lexington
S$1,696 Return, found 2 days ago
S$1,696
Return
found 2 days ago
Select Cathay Pacific flight, departing Thu, 21 Jan from Singapore to Lexington, returning Sun, 14 Feb, priced at S$1,696 found 2 days ago
Lufthansa
Sun, 24 Jan - Wed, 17 Feb
SIN
Singapore
LEX
Lexington
S$1,984 Return, found 2 days ago
S$1,984
Return
found 2 days ago
Select Lufthansa flight, departing Sun, 24 Jan from Singapore to Lexington, returning Wed, 17 Feb, priced at S$1,984 found 2 days ago

Trending flights to Knox 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.

Cathay Pacific
Thu, 21 Jan - Sun, 14 Feb
SIN
Singapore
LEX
Lexington
S$1,696 Return, found 2 days ago
S$1,696
Return
found 2 days ago
Select Cathay Pacific flight, departing Thu, 21 Jan from Singapore to Lexington, returning Sun, 14 Feb, priced at S$1,696 found 2 days ago

Frequently asked questions

How do I find cheap flights to Knox County that have flexible change policies?
We know that things can change from one day to the next, so reserving a flexible ticket with Expedia is a wise idea. Tick the "No change fee" box directly below the "Flexible change policies" filter. Your affordable, flexible flight to Knox County is just a few clicks away.
Which airlines fly to Knox County?
With a great selection of airlines flying into or near Knox County, you have plenty of choice:

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

How can I find cheap tickets to Knox County?
One of the easiest ways to bag cheap tickets to Knox County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. You'll see the cheapest prices for nearby days. The best price for a flight to Knox County in the last seven days was S$346. Booking well in advance will generally help you pick up an even bigger bargain.
How much is a flight to Knox County?
There were lots of budget-friendly fares up for grabs in the last seven days, with the cost of a round-trip flight to Knox County ranging between S$346 and S$1,984. Many lucky travellers scored one-way tickets from Chicago (ORD) for as low as S$213.
What are the most popular airports to fly into in Knox County?
Start organising your Knox County trip by booking a fare on one of the 2,155 flights every month to Louisville Intl. Airport (SDF). This is the region's main entryway.
When is the cheapest time to fly to Knox County?
Taking off on a Tuesday, followed by a Monday, is usually the best way to land the cheapest flight. Stay away from the weekends if you can, because Saturday is typically the costliest day. Spend the money you saved having a good time in Knox County instead!
How much is a plane ticket to Knox County?
In the last seven days, plane tickets to Knox County fluctuated between S$346 and S$1,984. The early bird catches the worm, so snap up a good deal today.
What is the best time to go to Knox County?
Summer starts June 20 in the Northern Hemisphere, and these warmer months are a good time to explore the well-known Knox County city of Barbourville. Average temperatures fluctuate between 16ºC and 29ºC at this time of year. The biggest crowds flock here in March, April and July.
What months are the cheapest to book a flight to Knox County?
Snap up a ticket in February for low-priced flights to Knox County. The festive month of December is generally the most expensive time to purchase a fare.

Book with confidence

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

Travel information

Knox County Flights Information

Airlines serving
Delta, American Airlines, United, Etihad Airways, Cathay Pacific, Lufthansa
Roundtrip price
from S$346
Knox County Flights Information
*Available to Expedia members.