Flight to Jefferson County

View S$980 flight on Fri, 17 Apr, 2026Opens in a new window

Popular airlines to Jefferson County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • British Airways

    British Airways

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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at S$980 for one-way flights and S$1,726 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Tue, 16 Jun - Mon, 6 Jul
SIN
Singapore
TYS
Knoxville
S$1,726 Return, found 3 days ago
S$1,726
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 16 Jun from Singapore to Knoxville, returning Mon, 6 Jul, priced at S$1,726 found 3 days ago
Cathay Pacific
Tue, 16 Jun - Wed, 1 Jul
SIN
Singapore
TYS
Knoxville
S$1,751 Return, found 3 days ago
S$1,751
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 16 Jun from Singapore to Knoxville, returning Wed, 1 Jul, priced at S$1,751 found 3 days ago
Cathay Pacific
Tue, 16 Jun - Thu, 2 Jul
SIN
Singapore
TYS
Knoxville
S$1,826 Return, found 3 days ago
S$1,826
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 16 Jun from Singapore to Knoxville, returning Thu, 2 Jul, priced at S$1,826 found 3 days ago
Cathay Pacific
Tue, 9 Jun - Sun, 21 Jun
SIN
Singapore
TYS
Knoxville
S$1,876 Return, found 3 days ago
S$1,876
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 9 Jun from Singapore to Knoxville, returning Sun, 21 Jun, priced at S$1,876 found 3 days ago
Cathay Pacific
Tue, 9 Jun - Wed, 1 Jul
SIN
Singapore
TYS
Knoxville
S$1,901 Return, found 3 days ago
S$1,901
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 9 Jun from Singapore to Knoxville, returning Wed, 1 Jul, priced at S$1,901 found 3 days ago
Lufthansa
Tue, 2 Jun - Thu, 18 Jun
SIN
Singapore
TYS
Knoxville
S$1,914 Return, found 3 days ago
S$1,914
Return
found 3 days ago
Select Lufthansa flight, departing Tue, 2 Jun from Singapore to Knoxville, returning Thu, 18 Jun, priced at S$1,914 found 3 days ago
Lufthansa
Mon, 1 Jun - Thu, 18 Jun
SIN
Singapore
TYS
Knoxville
S$1,964 Return, found 3 days ago
S$1,964
Return
found 3 days ago
Select Lufthansa flight, departing Mon, 1 Jun from Singapore to Knoxville, returning Thu, 18 Jun, priced at S$1,964 found 3 days ago
United
Thu, 12 Feb - Sun, 22 Feb
SIN
Singapore
TYS
Knoxville
S$2,024 Return, found 3 days ago
S$2,024
Return
found 3 days ago
Select United flight, departing Thu, 12 Feb from Singapore to Knoxville, returning Sun, 22 Feb, priced at S$2,024 found 3 days ago
Japan Airlines
Mon, 6 Jul - Fri, 24 Jul
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 Mon, 6 Jul from Singapore to Knoxville, returning Fri, 24 Jul, priced at S$2,147 found 3 days ago
Finnair
Thu, 21 May - Sun, 31 May
SIN
Singapore
TYS
Knoxville
S$2,247 Return, found 5 days ago
S$2,247
Return
found 5 days ago
Select Finnair flight, departing Thu, 21 May from Singapore to Knoxville, returning Sun, 31 May, priced at S$2,247 found 5 days ago
Expedia offers flights to Jefferson County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Jefferson County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Jefferson County Flights Information

Airlines serving
Cathay Pacific, Swiss International Air Lines, American Airlines, Lufthansa, Qatar Airways, United, Japan Airlines, Finnair
Roundtrip price
from S$1,726

Frequently asked questions

How do I find cheap flights to Jefferson County that have flexible change policies?
At Expedia, we've been channeling our inner gymnast to give you the most flexible airfares available. Just tick the "No change fee" box right underneath the filter subheading "Flexible change policies" to find your perfect flight to Jefferson County.
Which airlines fly to Jefferson County?
With a great range of airlines offering flights into or near Jefferson County, you have plenty of options:

  • American Airlines - 585 flights to or near Jefferson County each month, including 585 flights to McGhee Tyson Airport (TYS) per month.
  • United Airlines - 329 flights to or near Jefferson County each month, including 329 flights to McGhee Tyson Airport (TYS) per month.
  • Delta Air Lines - 320 flights to or near Jefferson County each month, including 320 flights to McGhee Tyson Airport (TYS) per month.

How can I find cheap tickets to Jefferson County?
For an amazing deal to Jefferson County, book well ahead of time. Also take advantage of Expedia's "flexible dates" link at the top of your search results. This will display the cheapest prices for nearby days. In the last seven days, S$1,726 was the best price for a flight to Jefferson County.
How much is a flight to Jefferson County?
You could have nabbed a round-trip airfare to Jefferson County from anywhere between S$1,726 and S$2,247 in the last seven days. For one-way journeys taking off from Singapore (SIN), the lowest amount paid during this period was just S$980.
What are the most popular airports to fly into in Jefferson County?
Jefferson County's main point of entry is McGhee Tyson Airport (TYS). Get your amazing journey underway by reserving a ticket on one of the 1,478 monthly flights to this destination.
When is the cheapest time to fly to Jefferson County?
Taking off on a Tuesday, followed by a Monday, is generally the best way to get the cheapest fare. Stay away from the weekends if you can, because Saturday is typically the costliest day. Spend the money you saved having fun in Jefferson County instead!
How much is a plane ticket to Jefferson County?
Airfares to Jefferson County ranged from S$1,726 to S$2,247 in the last seven days. Usually, the earlier you make a reservation, the bigger the bargain.
What is the best time to go to Jefferson County?
A superb time to head for Jefferson County, along with the main city of Jefferson City, is during the bustling months of September, October and November. Summer here begins June 20, and you can look forward to average temperatures of between 18ºC and 32ºC if you go then. This warmer weather is ideal for wandering around the city sights.
What months are the cheapest to book a flight to Jefferson County?
An excellent month to book well-priced airfares to Jefferson County is February. It's worth remembering that in the USA, an expensive time to secure a seat is the festive month of December.

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.

Cathay Pacific
Tue, 16 Jun - Mon, 6 Jul
SIN
Singapore
TYS
Knoxville
S$1,726 Return, found 3 days ago
S$1,726
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 16 Jun from Singapore to Knoxville, returning Mon, 6 Jul, priced at S$1,726 found 3 days ago
*Available to Expedia members.