Cheap Flights to Union County from $58

Popular airlines to Union County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • British Airways

    British Airways

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How much is the cheapest flight to Union County?

Prices were available within the past 7 days and start at $58 for one-way flights and $92 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sun, Dec 7 - Sun, Dec 14
DEN
Denver
TYS
Knoxville
$92 Roundtrip, found 17 hours ago
$92
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Sun, Dec 7 from Denver to Knoxville, returning Sun, Dec 14, priced at $92 found 17 hours ago
Frontier Airlines
Sun, Nov 2 - Sun, Nov 9
DEN
Denver
TYS
Knoxville
$100 Roundtrip, found 1 day ago
$100
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Nov 2 from Denver to Knoxville, returning Sun, Nov 9, priced at $100 found 1 day ago
Frontier Airlines
Sun, Nov 9 - Thu, Nov 13
DEN
Denver
TYS
Knoxville
$104 Roundtrip, found 12 hours ago
$104
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sun, Nov 9 from Denver to Knoxville, returning Thu, Nov 13, priced at $104 found 12 hours ago
Frontier Airlines
Sun, Oct 19 - Thu, Oct 23
DEN
Denver
TYS
Knoxville
$119 Roundtrip, found 4 hours ago
$119
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sun, Oct 19 from Denver to Knoxville, returning Thu, Oct 23, priced at $119 found 4 hours ago
Frontier Airlines
Mon, Oct 20 - Thu, Nov 6
DEN
Denver
TYS
Knoxville
$120 Roundtrip, found 10 hours ago
$120
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Mon, Oct 20 from Denver to Knoxville, returning Thu, Nov 6, priced at $120 found 10 hours ago
American Airlines
Tue, Nov 4 - Wed, Nov 5
ORD
Chicago
TYS
Knoxville
$159 Roundtrip, found 5 hours ago
$159
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Nov 4 from Chicago to Knoxville, returning Wed, Nov 5, priced at $159 found 5 hours ago
American Airlines
Wed, Nov 5 - Sat, Nov 8
MIA
Miami
TYS
Knoxville
$159 Roundtrip, found 1 hour ago
$159
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Nov 5 from Miami to Knoxville, returning Sat, Nov 8, priced at $159 found 1 hour ago
United
Sun, Nov 9 - Sat, Nov 15
ORD
Chicago
TYS
Knoxville
$174 Roundtrip, found 15 hours ago
$174
Roundtrip
found 15 hours ago
Select United flight, departing Sun, Nov 9 from Chicago to Knoxville, returning Sat, Nov 15, priced at $174 found 15 hours ago
Delta
Wed, Nov 19 - Tue, Dec 16
ORD
Chicago
TYS
Knoxville
$179 Roundtrip, found 1 day ago
$179
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 19 from Chicago to Knoxville, returning Tue, Dec 16, priced at $179 found 1 day ago
Southwest Airlines
Wed, Mar 11 - Tue, Mar 17
BWI
Baltimore
TYS
Knoxville
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Mar 11 from Baltimore to Knoxville, returning Tue, Mar 17, priced at $217 found 2 days ago

Airports in Union County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McGhee Tyson TYS. Cheapest option available. Flights from $244
TYS
McGhee Tyson
Cheapest
Flights from $244

Trending flights to Union 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.

Frontier Airlines
Sun, Dec 7 - Sun, Dec 14
DEN
Denver
TYS
Knoxville
$92 Roundtrip, found 17 hours ago
$92
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Sun, Dec 7 from Denver to Knoxville, returning Sun, Dec 14, priced at $92 found 17 hours ago

Frequently asked questions

How do I find cheap flights to Union County that have flexible change policies?
It's as easy as 1-2-3 with Expedia. Step 1: Type in your travel dates and click "Search." Second step: Check the "No change fee" box just below the "Flexible change policies" filter to the left of your screen. Step 3. Score your flexible and cheap flight to Union County.
Which airlines fly to Union County?
Pack your bags, find your passport and choose between these quality airlines that fly into or near Union County:

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

How can I find cheap tickets to Union County?
For an unbeatable deal to Union County, book well ahead. Also take advantage of Expedia's handy "flexible dates" feature at the top of your search results. This will display the cheapest prices for similar time frames. In the last seven days, $92 was the lowest price for a flight to Union County.
How much is a flight to Union County?
If you were traveling one way from Denver (DEN), you could've nabbed a bargain fare for just $58 in the last seven days. Round-trip flights to Union County ranged from only $92 to $217 over the same period.
What are the most popular airports to fly into in Union County?
The number one gateway to Union County, roughly 1,478 flights taxi into McGhee Tyson Airport (TYS) every month. Scout around for an amazing deal, reserve your seat and prepare to discover this fantastic region.
When is the cheapest time to fly to Union County?
Consider jetting off early on in the week to secure the best airfare to Union County. Tuesday is commonly the cheapest day to depart, followed by Monday. Saturday often has the highest prices. This is because a lot of people choose to start their getaway on a weekend.
How much is a plane ticket to Union County?
In the last seven days, airfares varied between $92 and $217. Swipe through our fantastic deals to Union County, make a booking and then get ready for your getaway!
What months are the cheapest to book a flight to Union County?
Book your ticket in February for amazing flight deals to Union County. The month of December is known as the most expensive time to purchase a seat.
How long is a flight to Union County?
Flight times can vary for different reasons, including where you're jetting off from. Here's a list of average flight times for a few of the most well-known domestic routes to Union County:

  • Charlotte, NC (CLT-Charlotte-Douglas Intl.) to McGhee Tyson Airport (TYS) - 1 hour and 7 minutes
  • Chicago, IL (ORD-OHare Intl.) to McGhee Tyson Airport (TYS) - 1 hour and 40 minutes
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to McGhee Tyson Airport (TYS) - 55 minutes

What is the best time to go to Union County?
Summer starts June 20 in the Northern Hemisphere, and these warmer months are a fantastic time to check out the top Union County city of Maynardville. Average temperatures fluctuate between 65ºF and 90ºF at this time of year. The largest crowds are found here in February, March and September.

Book with confidence

Book with confidence

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Take advantage of our convenient new parking garage with affordable rates. Enjoy short lines, a simple terminal, and fast check-ins. From parking to boarding, it's smooth every step of the way.

Travel information

Travel information

Union County Flights Information

Airlines serving
Frontier Airlines, United, Delta, American Airlines, Southwest Airlines
Roundtrip price
from $92
Union County Flights Information

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Explore a world of travel with Expedia

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