A large concrete dam with a reservoir in front, surrounded by a clear blue sky.

Cheap Flights to Jefferson County | Popular Routes to Jefferson County from HK$867

View HK$867 flight on Sat, 5 Sept 2026Opens in a new window

Popular airlines to Jefferson County

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  • Delta

  • United

  • Southwest Airlines

  • Allegiant Air

  • Alaska Airlines

  • Air Canada

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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at HK$867 for one-way flights and HK$2,046 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 3 Sept - Sat, 12 Sept
BOS
Boston
TYS
Knoxville
HK$2,046 Return, found 2 days ago
HK$2,046
Return
found 2 days ago
Select United flight, departing Thu, 3 Sept from Boston to Knoxville, returning Sat, 12 Sept, priced at HK$2,046 found 2 days ago
Delta
Sat, 5 Sept - Sun, 13 Sept
BOS
Boston
TYS
Knoxville
HK$2,174 Return, found 2 days ago
HK$2,174
Return
found 2 days ago
Select Delta flight, departing Sat, 5 Sept from Boston to Knoxville, returning Sun, 13 Sept, priced at HK$2,174 found 2 days ago
Delta
Thu, 3 Sept - Sat, 12 Sept
BOS
Boston
TYS
Knoxville
HK$2,185 Return, found 2 days ago
HK$2,185
Return
found 2 days ago
Select Delta flight, departing Thu, 3 Sept from Boston to Knoxville, returning Sat, 12 Sept, priced at HK$2,185 found 2 days ago
Delta
Sat, 5 Sept - Sun, 13 Sept
BOS
Boston
TYS
Knoxville
HK$2,228 Return, found 2 days ago
HK$2,228
Return
found 2 days ago
Select Delta flight, departing Sat, 5 Sept from Boston to Knoxville, returning Sun, 13 Sept, priced at HK$2,228 found 2 days ago
Delta
Sat, 5 Sept - Sun, 13 Sept
BOS
Boston
TYS
Knoxville
HK$2,239 Return, found 2 days ago
HK$2,239
Return
found 2 days ago
Select Delta flight, departing Sat, 5 Sept from Boston to Knoxville, returning Sun, 13 Sept, priced at HK$2,239 found 2 days ago
United
Thu, 3 Sept - Sat, 12 Sept
BOS
Boston
TYS
Knoxville
HK$2,346 Return, found 2 days ago
HK$2,346
Return
found 2 days ago
Select United flight, departing Thu, 3 Sept from Boston to Knoxville, returning Sat, 12 Sept, priced at HK$2,346 found 2 days ago
United
Thu, 3 Sept - Sat, 12 Sept
BOS
Boston
TYS
Knoxville
HK$2,358 Return, found 2 days ago
HK$2,358
Return
found 2 days ago
Select United flight, departing Thu, 3 Sept from Boston to Knoxville, returning Sat, 12 Sept, priced at HK$2,358 found 2 days ago
Delta
Sat, 5 Sept - Sun, 13 Sept
BOS
Boston
TYS
Knoxville
HK$2,378 Return, found 2 days ago
HK$2,378
Return
found 2 days ago
Select Delta flight, departing Sat, 5 Sept from Boston to Knoxville, returning Sun, 13 Sept, priced at HK$2,378 found 2 days ago
Delta
Sat, 29 Aug - Sun, 30 Aug
BOS
Boston
TYS
Knoxville
HK$2,400 Return, found 1 day ago
HK$2,400
Return
found 1 day ago
Select Delta flight, departing Sat, 29 Aug from Boston to Knoxville, returning Sun, 30 Aug, priced at HK$2,400 found 1 day ago
American Airlines
Sat, 5 Sept - Sun, 13 Sept
BOS
Boston
TYS
Knoxville
HK$2,808 Return, found 2 days ago
HK$2,808
Return
found 2 days ago
Select American Airlines flight, departing Sat, 5 Sept from Boston to Knoxville, returning Sun, 13 Sept, priced at HK$2,808 found 2 days ago

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, HK$2,046 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 HK$2,046 and HK$2,808 in the last seven days. For one-way journeys taking off from Boston (BOS), the lowest amount paid during this period was just HK$867.
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 HK$2,046 to HK$2,808 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.

Book with confidence

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.
About Jefferson County
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