Cheap Flights to Jefferson County from ₩747,500

View ₩747,500 flight on Thu, Feb 19, 2026Opens in a new window

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How much is the cheapest flight to Jefferson County?

Prices were available within the past 7 days and start at ₩747,500 for one-way flights and ₩1,335,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Feb 19 - Mon, Feb 23
ICN
Seoul
TYS
Knoxville
₩1,335,200 Roundtrip, found 6 days ago
₩1,335,200
Roundtrip
found 6 days ago
Select United flight, departing Thu, Feb 19 from Seoul to Knoxville, returning Mon, Feb 23, priced at ₩1,335,200 found 6 days ago
United
Thu, Feb 19 - Mon, Feb 23
ICN
Seoul
TYS
Knoxville
₩1,652,700 Roundtrip, found 6 days ago
₩1,652,700
Roundtrip
found 6 days ago
Select United flight, departing Thu, Feb 19 from Seoul to Knoxville, returning Mon, Feb 23, priced at ₩1,652,700 found 6 days ago
United
Thu, Feb 19 - Mon, Feb 23
ICN
Seoul
TYS
Knoxville
₩1,677,700 Roundtrip, found 6 days ago
₩1,677,700
Roundtrip
found 6 days ago
Select United flight, departing Thu, Feb 19 from Seoul to Knoxville, returning Mon, Feb 23, priced at ₩1,677,700 found 6 days ago
United
Thu, Feb 19 - Mon, Feb 23
ICN
Seoul
TYS
Knoxville
₩1,770,200 Roundtrip, found 6 days ago
₩1,770,200
Roundtrip
found 6 days ago
Select United flight, departing Thu, Feb 19 from Seoul to Knoxville, returning Mon, Feb 23, priced at ₩1,770,200 found 6 days ago
United
Sun, May 10 - Tue, Jun 30
ICN
Seoul
TYS
Knoxville
₩1,809,600 Roundtrip, found 4 days ago
₩1,809,600
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 10 from Seoul to Knoxville, returning Tue, Jun 30, priced at ₩1,809,600 found 4 days ago
United
Sun, May 10 - Tue, Jun 30
ICN
Seoul
TYS
Knoxville
₩1,844,600 Roundtrip, found 4 days ago
₩1,844,600
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 10 from Seoul to Knoxville, returning Tue, Jun 30, priced at ₩1,844,600 found 4 days ago
American Airlines
Thu, Feb 19 - Mon, Feb 23
ICN
Seoul
TYS
Knoxville
₩1,961,600 Roundtrip, found 6 days ago
₩1,961,600
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Feb 19 from Seoul to Knoxville, returning Mon, Feb 23, priced at ₩1,961,600 found 6 days ago
Delta
Sun, May 10 - Tue, Jun 30
ICN
Seoul
TYS
Knoxville
₩2,009,400 Roundtrip, found 4 days ago
₩2,009,400
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, May 10 from Seoul to Knoxville, returning Tue, Jun 30, priced at ₩2,009,400 found 4 days ago
Korean Air
Sun, May 10 - Tue, Jun 30
ICN
Seoul
TYS
Knoxville
₩2,109,400 Roundtrip, found 4 days ago
₩2,109,400
Roundtrip
found 4 days ago
Select Korean Air flight, departing Sun, May 10 from Seoul to Knoxville, returning Tue, Jun 30, priced at ₩2,109,400 found 4 days ago
Air Canada
Sun, May 10 - Tue, Jun 30
ICN
Seoul
TYS
Knoxville
₩2,991,600 Roundtrip, found 4 days ago
₩2,991,600
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, May 10 from Seoul to Knoxville, returning Tue, Jun 30, priced at ₩2,991,600 found 4 days ago

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.

United
Thu, Feb 19 - Mon, Feb 23
ICN
Seoul
TYS
Knoxville
₩1,335,200 Roundtrip, found 6 days ago
₩1,335,200
Roundtrip
found 6 days ago
Select United flight, departing Thu, Feb 19 from Seoul to Knoxville, returning Mon, Feb 23, priced at ₩1,335,200 found 6 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, ₩1,335,200 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 ₩1,335,200 and ₩2,991,600 in the last seven days. For one-way journeys taking off from Seoul (ICN), the lowest amount paid during this period was just ₩747,500.
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 ₩1,335,200 to ₩2,991,600 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.

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About Jefferson County

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About Jefferson County

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