Cheap flights to Jefferson County

View €101 flight on Thu, 8 Jan 2026Opens in a new window

Popular airlines to Jefferson County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska 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 €101 for one-way flights and €162 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 8 Jan - Sun, 11 Jan
DCA
Washington
TYS
Knoxville
€162 Return, found 1 day ago
€162
Return
found 1 day ago
Select American Airlines flight, departing Thu, 8 Jan from Washington to Knoxville, returning Sun, 11 Jan, priced at €162 found 1 day ago
Delta
Thu, 8 Jan - Sun, 11 Jan
DCA
Washington
TYS
Knoxville
€179 Return, found 1 day ago
€179
Return
found 1 day ago
Select Delta flight, departing Thu, 8 Jan from Washington to Knoxville, returning Sun, 11 Jan, priced at €179 found 1 day ago
Delta
Thu, 8 Jan - Sun, 11 Jan
BWI
Baltimore
TYS
Knoxville
€202 Return, found 1 day ago
€202
Return
found 1 day ago
Select Delta flight, departing Thu, 8 Jan from Baltimore to Knoxville, returning Sun, 11 Jan, priced at €202 found 1 day ago
United
Thu, 8 Jan - Sun, 11 Jan
IAD
Washington
TYS
Knoxville
€214 Return, found 1 day ago
€214
Return
found 1 day ago
Select United flight, departing Thu, 8 Jan from Washington to Knoxville, returning Sun, 11 Jan, priced at €214 found 1 day ago
American Airlines
Fri, 23 Jan - Mon, 26 Jan
EWR
New York
TYS
Knoxville
€240 Return, found 19 hours ago
€240
Return
found 19 hours ago
Select American Airlines flight, departing Fri, 23 Jan from New York to Knoxville, returning Mon, 26 Jan, priced at €240 found 19 hours ago
American Airlines
Fri, 23 Jan - Mon, 26 Jan
LGA
New York
TYS
Knoxville
€307 Return, found 19 hours ago
€307
Return
found 19 hours ago
Select American Airlines flight, departing Fri, 23 Jan from New York to Knoxville, returning Mon, 26 Jan, priced at €307 found 19 hours ago
American Airlines
Fri, 23 Jan - Mon, 26 Jan
JFK
New York
TYS
Knoxville
€307 Return, found 19 hours ago
€307
Return
found 19 hours ago
Select American Airlines flight, departing Fri, 23 Jan from New York to Knoxville, returning Mon, 26 Jan, priced at €307 found 19 hours ago
Lufthansa
Wed, 18 Feb - Wed, 25 Feb
DUB
Dublin
TYS
Knoxville
€468 Return, found 17 hours ago
€468
Return
found 17 hours ago
Select Lufthansa flight, departing Wed, 18 Feb from Dublin to Knoxville, returning Wed, 25 Feb, priced at €468 found 17 hours ago
KLM
Wed, 18 Feb - Wed, 25 Feb
DUB
Dublin
TYS
Knoxville
€564 Return, found 17 hours ago
€564
Return
found 17 hours ago
Select KLM flight, departing Wed, 18 Feb from Dublin to Knoxville, returning Wed, 25 Feb, priced at €564 found 17 hours ago
Air France
Wed, 18 Feb - Wed, 25 Feb
DUB
Dublin
TYS
Knoxville
€569 Return, found 17 hours ago
€569
Return
found 17 hours ago
Select Air France flight, departing Wed, 18 Feb from Dublin to Knoxville, returning Wed, 25 Feb, priced at €569 found 17 hours ago

About Jefferson County

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.

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, €162 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 €162 and €569 in the last seven days. For one-way journeys taking off from Baltimore (BWI), the lowest amount paid during this period was just €101.
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.
How much is a plane ticket to Jefferson County?
Airfares to Jefferson County ranged from €162 to €569 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.

Lufthansa
Wed, 18 Feb - Wed, 25 Feb
DUB
Dublin
TYS
Knoxville
€468 Return, found 17 hours ago
€468
Return
found 17 hours ago
Select Lufthansa flight, departing Wed, 18 Feb from Dublin to Knoxville, returning Wed, 25 Feb, priced at €468 found 17 hours ago
*Available to Expedia members.