Cheap Flights to Jefferson County from ￥29,190

Popular airlines to Jefferson County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • British Airways

    British Airways

  • Southwest Airlines

    Southwest Airlines

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Jefferson County?

Prices were available within the past 7 days and start at ￥29,190 for one-way flights and ￥39,890 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Oct 2 - Tue, Oct 7
TPA
Tampa
TYS
Knoxville
￥39,890 Roundtrip, found 16 hours ago
￥39,890
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Thu, Oct 2 from Tampa to Knoxville, returning Tue, Oct 7, priced at ￥39,890 found 16 hours ago
Delta
Thu, Oct 2 - Tue, Oct 7
TPA
Tampa
TYS
Knoxville
￥39,890 Roundtrip, found 16 hours ago
￥39,890
Roundtrip
found 16 hours ago
Select Delta flight, departing Thu, Oct 2 from Tampa to Knoxville, returning Tue, Oct 7, priced at ￥39,890 found 16 hours ago
American Airlines
Thu, Oct 2 - Tue, Oct 7
CRP
Corpus Christi
TYS
Knoxville
￥40,660 Roundtrip, found 14 hours ago
￥40,660
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Thu, Oct 2 from Corpus Christi to Knoxville, returning Tue, Oct 7, priced at ￥40,660 found 14 hours ago
American Airlines
Thu, Oct 2 - Tue, Oct 7
MLU
Monroe
TYS
Knoxville
￥41,040 Roundtrip, found 14 hours ago
￥41,040
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Thu, Oct 2 from Monroe to Knoxville, returning Tue, Oct 7, priced at ￥41,040 found 14 hours ago
Delta
Thu, Oct 2 - Tue, Oct 7
TPA
Tampa
TYS
Knoxville
￥44,940 Roundtrip, found 16 hours ago
￥44,940
Roundtrip
found 16 hours ago
Select Delta flight, departing Thu, Oct 2 from Tampa to Knoxville, returning Tue, Oct 7, priced at ￥44,940 found 16 hours ago
American Airlines
Thu, Oct 2 - Tue, Oct 7
CRP
Corpus Christi
TYS
Knoxville
￥45,930 Roundtrip, found 14 hours ago
￥45,930
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Thu, Oct 2 from Corpus Christi to Knoxville, returning Tue, Oct 7, priced at ￥45,930 found 14 hours ago
American Airlines
Thu, Oct 2 - Tue, Oct 7
TPA
Tampa
TYS
Knoxville
￥46,880 Roundtrip, found 16 hours ago
￥46,880
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Thu, Oct 2 from Tampa to Knoxville, returning Tue, Oct 7, priced at ￥46,880 found 16 hours ago
United
Thu, Oct 2 - Tue, Oct 7
TPA
Tampa
TYS
Knoxville
￥54,290 Roundtrip, found 16 hours ago
￥54,290
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Oct 2 from Tampa to Knoxville, returning Tue, Oct 7, priced at ￥54,290 found 16 hours ago
Asiana Airlines
Thu, Sep 18 - Mon, Sep 22
KIX
Osaka
TYS
Knoxville
￥133,030 Roundtrip, found 1 day ago
￥133,030
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Thu, Sep 18 from Osaka to Knoxville, returning Mon, Sep 22, priced at ￥133,030 found 1 day ago
Korean Air
Wed, Oct 22 - Sun, Oct 26
NRT
Tokyo
TYS
Knoxville
￥198,330 Roundtrip, found 10 hours ago
￥198,330
Roundtrip
found 10 hours ago
Select Korean Air flight, departing Wed, Oct 22 from Tokyo to Knoxville, returning Sun, Oct 26, priced at ￥198,330 found 10 hours ago

2025 年 5 月 13 日、新規開設*

ハワイアン航空はこのたび、東京の成田国際空港からシアトルへの直行便を新たに開設し、毎日運航することを発表しました。

豊かな緑に包まれたその景観から「エメラルド シティ」と呼ばれるシアトルは、美しい自然と現代的な快適さをともに楽しみたい人の旅行先として人気の都市です。

シアトルを象徴するタワー、スペース ニードルからの素晴らしい眺めを堪能し、パイク プレイス マーケットの知られざる魅力や誰もが知る見どころを探訪して、ケリー パークで一息ついたら、夕暮れ時の街並みを眺めましょう。ピュージェット湾でのホエールウォッチングもおすすめです。

シアトルの空港は米国国内線のハブ空港でもあるため、米国各地への旅もさらにスムーズになります。

*政府の承認が必要となります。

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, ￥39,890 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 ￥39,890 and ￥198,330 in the last seven days. For one-way journeys taking off from Tampa (TPA), the lowest amount paid during this period was just ￥29,190.
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 ￥39,890 to ￥198,330 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 65ºF and 90ºF 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, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Oct 9 - Fri, Oct 17
HND
Tokyo
TYS
Knoxville
￥102,160 Roundtrip, found 2 hours ago
￥102,160
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Oct 9 from Tokyo to Knoxville, returning Fri, Oct 17, priced at ￥102,160 found 2 hours ago
*Available to Expedia members.