Cheap Flights to Knox County | Popular Routes to Knox County from HK$6,253

View HK$6,253 flight on Tue, 7 Apr 2026Opens in a new window

Popular airlines to Knox County

  • HK Express

  • Cathay Pacific

  • Peach

  • British Airways

  • AirAsia

  • Thai AirAsia

  • Hong Kong Airlines

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Cheap round-trip flights to Knox County

Prices were available within the past 7 days and start at HK$6,253 for one-way flights and HK$8,326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed, 18 Mar - Wed, 8 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$8,326 Return, found 5 days ago
HK$8,326
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed, 18 Mar from Hong Kong SAR to Tri-Cities, returning Wed, 8 Apr, priced at HK$8,326 found 5 days ago
Cathay Pacific
Wed, 18 Mar - Wed, 8 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$9,726 Return, found 5 days ago
HK$9,726
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed, 18 Mar from Hong Kong SAR to Tri-Cities, returning Wed, 8 Apr, priced at HK$9,726 found 5 days ago
Cathay Pacific
Wed, 18 Mar - Wed, 8 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$9,826 Return, found 5 days ago
HK$9,826
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed, 18 Mar from Hong Kong SAR to Tri-Cities, returning Wed, 8 Apr, priced at HK$9,826 found 5 days ago
Cathay Pacific
Wed, 18 Mar - Wed, 8 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$10,426 Return, found 5 days ago
HK$10,426
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed, 18 Mar from Hong Kong SAR to Tri-Cities, returning Wed, 8 Apr, priced at HK$10,426 found 5 days ago
Cathay Pacific
Wed, 18 Mar - Wed, 8 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$10,726 Return, found 5 days ago
HK$10,726
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed, 18 Mar from Hong Kong SAR to Tri-Cities, returning Wed, 8 Apr, priced at HK$10,726 found 5 days ago
Cathay Pacific
Wed, 18 Mar - Wed, 8 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$11,226 Return, found 5 days ago
HK$11,226
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed, 18 Mar from Hong Kong SAR to Tri-Cities, returning Wed, 8 Apr, priced at HK$11,226 found 5 days ago
Qatar Airways
Sun, 1 Mar - Thu, 5 Mar
HKG
Hong Kong SAR
TYS
Knoxville
HK$11,506 Return, found 4 days ago
HK$11,506
Return
found 4 days ago
Select Qatar Airways flight, departing Sun, 1 Mar from Hong Kong SAR to Knoxville, returning Thu, 5 Mar, priced at HK$11,506 found 4 days ago
Japan Airlines
Sun, 7 Jun - Sat, 13 Jun
HKG
Hong Kong SAR
LEX
Lexington
HK$11,574 Return, found 1 day ago
HK$11,574
Return
found 1 day ago
Select Japan Airlines flight, departing Sun, 7 Jun from Hong Kong SAR to Lexington, returning Sat, 13 Jun, priced at HK$11,574 found 1 day ago
Delta
Wed, 18 Mar - Wed, 8 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$11,654 Return, found 5 days ago
HK$11,654
Return
found 5 days ago
Select Delta flight, departing Wed, 18 Mar from Hong Kong SAR to Tri-Cities, returning Wed, 8 Apr, priced at HK$11,654 found 5 days ago
United
Thu, 9 Jul - Thu, 16 Jul
HKG
Hong Kong SAR
LEX
Lexington
HK$11,886 Return, found 2 days ago
HK$11,886
Return
found 2 days ago
Select United flight, departing Thu, 9 Jul from Hong Kong SAR to Lexington, returning Thu, 16 Jul, priced at HK$11,886 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
Wed, 18 Mar - Wed, 8 Apr
HKG
Hong Kong SAR
TRI
Tri-Cities
HK$8,326 Return, found 5 days ago
HK$8,326
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed, 18 Mar from Hong Kong SAR to Tri-Cities, returning Wed, 8 Apr, priced at HK$8,326 found 5 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 HK$8,326. 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 HK$8,326 and HK$11,886. Many lucky travellers scored one-way tickets from Hong Kong SAR (HKG) for as low as HK$6,253.
What are the most popular airports to fly into in Knox County?
Start organizing 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 HK$8,326 and HK$11,886. 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.

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About Knox County

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