Flight Destinations in Union County

View ฿25,570 flight on Tue, 20 Oct 2026Opens in a new window

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Popular airlines to Union County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Alaska Airlines

  • Frontier Airlines

  • Lufthansa

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Cheap round-trip flights to Union County

Prices were available within the past 7 days and start at ฿25,570 for one-way flights and ฿41,275 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 1 Sept - Sat, 12 Sept
SGN
Ho Chi Minh City
TYS
Knoxville
฿41,275 Return, found 22 hours ago
฿41,275
Return
found 22 hours ago
Select United flight, departing Tue, 1 Sept from Ho Chi Minh City to Knoxville, returning Sat, 12 Sept, priced at ฿41,275 found 22 hours ago
United
Tue, 20 Oct - Wed, 21 Oct
SGN
Ho Chi Minh City
TYS
Knoxville
฿41,370 Return, found 22 hours ago
฿41,370
Return
found 22 hours ago
Select United flight, departing Tue, 20 Oct from Ho Chi Minh City to Knoxville, returning Wed, 21 Oct, priced at ฿41,370 found 22 hours ago
United
Fri, 23 Oct - Sat, 7 Nov
SGN
Ho Chi Minh City
TYS
Knoxville
฿41,635 Return, found 22 hours ago
฿41,635
Return
found 22 hours ago
Select United flight, departing Fri, 23 Oct from Ho Chi Minh City to Knoxville, returning Sat, 7 Nov, priced at ฿41,635 found 22 hours ago
All Nippon Airways
Mon, 19 Oct - Tue, 20 Oct
SGN
Ho Chi Minh City
TYS
Knoxville
฿41,785 Return, found 22 hours ago
฿41,785
Return
found 22 hours ago
Select All Nippon Airways flight, departing Mon, 19 Oct from Ho Chi Minh City to Knoxville, returning Tue, 20 Oct, priced at ฿41,785 found 22 hours ago
United
Tue, 20 Oct - Thu, 29 Oct
SGN
Ho Chi Minh City
TYS
Knoxville
฿41,795 Return, found 22 hours ago
฿41,795
Return
found 22 hours ago
Select United flight, departing Tue, 20 Oct from Ho Chi Minh City to Knoxville, returning Thu, 29 Oct, priced at ฿41,795 found 22 hours ago
United
Tue, 20 Oct - Thu, 5 Nov
SGN
Ho Chi Minh City
TYS
Knoxville
฿41,890 Return, found 22 hours ago
฿41,890
Return
found 22 hours ago
Select United flight, departing Tue, 20 Oct from Ho Chi Minh City to Knoxville, returning Thu, 5 Nov, priced at ฿41,890 found 22 hours ago
United
Tue, 22 Sept - Tue, 13 Oct
SGN
Ho Chi Minh City
TYS
Knoxville
฿41,985 Return, found 22 hours ago
฿41,985
Return
found 22 hours ago
Select United flight, departing Tue, 22 Sept from Ho Chi Minh City to Knoxville, returning Tue, 13 Oct, priced at ฿41,985 found 22 hours ago
Qatar Airways
Tue, 12 May - Tue, 1 Sept
BKK
Bangkok
TYS
Knoxville
฿43,765 Return, found 14 hours ago
฿43,765
Return
found 14 hours ago
Select Qatar Airways flight, departing Tue, 12 May from Bangkok to Knoxville, returning Tue, 1 Sept, priced at ฿43,765 found 14 hours ago
Japan Airlines
Sun, 20 Sept - Mon, 5 Oct
SGN
Ho Chi Minh City
TYS
Knoxville
฿45,120 Return, found 22 hours ago
฿45,120
Return
found 22 hours ago
Select Japan Airlines flight, departing Sun, 20 Sept from Ho Chi Minh City to Knoxville, returning Mon, 5 Oct, priced at ฿45,120 found 22 hours ago
American Airlines
Tue, 20 Oct - Fri, 13 Nov
SGN
Ho Chi Minh City
TYS
Knoxville
฿47,820 Return, found 22 hours ago
฿47,820
Return
found 22 hours ago
Select American Airlines flight, departing Tue, 20 Oct from Ho Chi Minh City to Knoxville, returning Fri, 13 Nov, priced at ฿47,820 found 22 hours ago

Trending flights to Union 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.

Qatar Airways
Tue, 12 May - Tue, 1 Sept
BKK
Bangkok
TYS
Knoxville
฿43,765 Return, found 15 hours ago
฿43,765
Return
found 15 hours ago
Select Qatar Airways flight, departing Tue, 12 May from Bangkok to Knoxville, returning Tue, 1 Sept, priced at ฿43,765 found 15 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, ฿41,275 was the lowest price for a flight to Union County.
How much is a flight to Union County?
If you were travelling one way from Ho Chi Minh City (SGN), you could've nabbed a bargain fare for just ฿25,570 in the last seven days. Round-trip flights to Union County ranged from only ฿41,275 to ฿47,820 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.
How much is a plane ticket to Union County?
In the last seven days, airfares varied between ฿41,275 and ฿47,820. Swipe through our fantastic deals to Union County, make a booking and then get ready for your getaway!
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 18ºC and 32ºC at this time of year. The largest crowds are found here in February, March and September.
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.

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