Flight to Knox County

View S$1,078 flight on Mon, 1 Jun, 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$1,078 for one-way flights and S$2,067 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Thu, 14 May - Tue, 14 Jul
SIN
Singapore
TRI
Tri-Cities
S$2,067 Return, found 3 days ago
S$2,067
Return
found 3 days ago
Select Cathay Pacific flight, departing Thu, 14 May from Singapore to Tri-Cities, returning Tue, 14 Jul, priced at S$2,067 found 3 days ago
Air India
Mon, 1 Jun - Fri, 5 Jun
BOM
Mumbai
LEX
Lexington
S$2,120 Return, found 22 hours ago
S$2,120
Return
found 22 hours ago
Select Air India flight, departing Mon, 1 Jun from Mumbai to Lexington, returning Fri, 5 Jun, priced at S$2,120 found 22 hours ago
Japan Airlines
Sat, 2 May - Wed, 6 May
SIN
Singapore
TYS
Knoxville
S$2,147 Return, found 3 days ago
S$2,147
Return
found 3 days ago
Select Japan Airlines flight, departing Sat, 2 May from Singapore to Knoxville, returning Wed, 6 May, priced at S$2,147 found 3 days ago
Japan Airlines
Tue, 14 Jul - Tue, 28 Jul
SIN
Singapore
TYS
Knoxville
S$2,150 Return, found 10 hours ago
S$2,150
Return
found 10 hours ago
Select Japan Airlines flight, departing Tue, 14 Jul from Singapore to Knoxville, returning Tue, 28 Jul, priced at S$2,150 found 10 hours ago
Asiana Airlines
Thu, 14 May - Tue, 14 Jul
SIN
Singapore
TRI
Tri-Cities
S$2,195 Return, found 3 days ago
S$2,195
Return
found 3 days ago
Select Asiana Airlines flight, departing Thu, 14 May from Singapore to Tri-Cities, returning Tue, 14 Jul, priced at S$2,195 found 3 days ago
Cathay Pacific
Sun, 10 May - Thu, 14 May
SIN
Singapore
LEX
Lexington
S$2,240 Return, found 5 days ago
S$2,240
Return
found 5 days ago
Select Cathay Pacific flight, departing Sun, 10 May from Singapore to Lexington, returning Thu, 14 May, priced at S$2,240 found 5 days ago
American Airlines
Thu, 9 Jul - Tue, 21 Jul
SIN
Singapore
TYS
Knoxville
S$2,246 Return, found 10 hours ago
S$2,246
Return
found 10 hours ago
Select American Airlines flight, departing Thu, 9 Jul from Singapore to Knoxville, returning Tue, 21 Jul, priced at S$2,246 found 10 hours ago
United
Tue, 14 Jul - Mon, 3 Aug
SIN
Singapore
TYS
Knoxville
S$2,292 Return, found 10 hours ago
S$2,292
Return
found 10 hours ago
Select United flight, departing Tue, 14 Jul from Singapore to Knoxville, returning Mon, 3 Aug, priced at S$2,292 found 10 hours ago
Japan Airlines
Mon, 13 Jul - Tue, 28 Jul
SIN
Singapore
TYS
Knoxville
S$2,367 Return, found 10 hours ago
S$2,367
Return
found 10 hours ago
Select Japan Airlines flight, departing Mon, 13 Jul from Singapore to Knoxville, returning Tue, 28 Jul, priced at S$2,367 found 10 hours ago
Qatar Airways
Thu, 11 Jun - Thu, 18 Jun
SIN
Singapore
TYS
Knoxville
S$2,406 Return, found 2 days ago
S$2,406
Return
found 2 days ago
Select Qatar Airways flight, departing Thu, 11 Jun from Singapore to Knoxville, returning Thu, 18 Jun, priced at S$2,406 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, 14 May - Tue, 14 Jul
SIN
Singapore
TRI
Tri-Cities
S$2,067 Return, found 3 days ago
S$2,067
Return
found 3 days ago
Select Cathay Pacific flight, departing Thu, 14 May from Singapore to Tri-Cities, returning Tue, 14 Jul, priced at S$2,067 found 3 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$2,067. 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$2,067 and S$2,406. Many lucky travellers scored one-way tickets from Mumbai (BOM) for as low as S$1,078.
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$2,067 and S$2,406. 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
Emirates, Cathay Pacific, Air Canada, Qatar Airways, Delta, American Airlines, Japan Airlines, Air India, Asiana Airlines, United
Roundtrip price
from S$2,067
Knox County Flights Information

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