Flight to Knox County

View S$298 flight on Fri, 3 Jul, 2026Opens in a new window

Popular airlines to Knox County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • JetBlue Airways

  • Alaska Airlines

  • 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$298 for one-way flights and S$557 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 15 Jun - Mon, 22 Jun
BWI
Baltimore
LEX
Lexington
S$557 Return, found 2 hours ago
S$557
Return
found 2 hours ago
Select Delta flight, departing Mon, 15 Jun from Baltimore to Lexington, returning Mon, 22 Jun, priced at S$557 found 2 hours ago
Delta
Mon, 15 Jun - Mon, 22 Jun
BWI
Baltimore
LEX
Lexington
S$589 Return, found 2 hours ago
S$589
Return
found 2 hours ago
Select Delta flight, departing Mon, 15 Jun from Baltimore to Lexington, returning Mon, 22 Jun, priced at S$589 found 2 hours ago
Delta
Mon, 15 Jun - Mon, 22 Jun
BWI
Baltimore
LEX
Lexington
S$646 Return, found 2 hours ago
S$646
Return
found 2 hours ago
Select Delta flight, departing Mon, 15 Jun from Baltimore to Lexington, returning Mon, 22 Jun, priced at S$646 found 2 hours ago
Delta
Mon, 15 Jun - Mon, 22 Jun
BWI
Baltimore
LEX
Lexington
S$678 Return, found 2 hours ago
S$678
Return
found 2 hours ago
Select Delta flight, departing Mon, 15 Jun from Baltimore to Lexington, returning Mon, 22 Jun, priced at S$678 found 2 hours ago
Delta
Mon, 15 Jun - Mon, 22 Jun
BWI
Baltimore
LEX
Lexington
S$698 Return, found 2 hours ago
S$698
Return
found 2 hours ago
Select Delta flight, departing Mon, 15 Jun from Baltimore to Lexington, returning Mon, 22 Jun, priced at S$698 found 2 hours ago
Delta
Mon, 15 Jun - Mon, 22 Jun
BWI
Baltimore
LEX
Lexington
S$730 Return, found 2 hours ago
S$730
Return
found 2 hours ago
Select Delta flight, departing Mon, 15 Jun from Baltimore to Lexington, returning Mon, 22 Jun, priced at S$730 found 2 hours ago
American Airlines
Mon, 15 Jun - Mon, 22 Jun
BWI
Baltimore
LEX
Lexington
S$800 Return, found 2 hours ago
S$800
Return
found 2 hours ago
Select American Airlines flight, departing Mon, 15 Jun from Baltimore to Lexington, returning Mon, 22 Jun, priced at S$800 found 2 hours ago
United
Mon, 15 Jun - Mon, 22 Jun
BWI
Baltimore
LEX
Lexington
S$819 Return, found 2 hours ago
S$819
Return
found 2 hours ago
Select United flight, departing Mon, 15 Jun from Baltimore to Lexington, returning Mon, 22 Jun, priced at S$819 found 2 hours ago
Cathay Pacific
Thu, 10 Sept - Thu, 17 Sept
SIN
Singapore
LEX
Lexington
S$1,699 Return, found 2 days ago
S$1,699
Return
found 2 days ago
Select Cathay Pacific flight, departing Thu, 10 Sept from Singapore to Lexington, returning Thu, 17 Sept, priced at S$1,699 found 2 days ago
Finnair
Sun, 1 Nov - Mon, 9 Nov
SIN
Singapore
LEX
Lexington
S$2,025 Return, found 5 days ago
S$2,025
Return
found 5 days ago
Select Finnair flight, departing Sun, 1 Nov from Singapore to Lexington, returning Mon, 9 Nov, priced at S$2,025 found 5 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, 10 Sept - Thu, 17 Sept
SIN
Singapore
LEX
Lexington
S$1,699 Return, found 2 days ago
S$1,699
Return
found 2 days ago
Select Cathay Pacific flight, departing Thu, 10 Sept from Singapore to Lexington, returning Thu, 17 Sept, priced at S$1,699 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$557. 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$557 and S$2,025. Many lucky travellers scored one-way tickets from Seattle (SEA) for as low as S$298.
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$557 and S$2,025. 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
American Airlines, Delta, United, Cathay Pacific, Air Canada, Finnair
Roundtrip price
from S$557
Knox County Flights Information
*Available to Expedia members.