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$329+ Cheap flights from Kingsport, TN to Austin (AUS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — AUS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Kingsport to Austin

Keep the following information in mind while searching for Kingsport to Austin flight deals. Data was last updated September 15, 2025.

Round-trip from

$329
(Delta)

Popular in

October

Cheapest in

September

Average price

$308
From Kingsport to Austin Bergstrom
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Kingsport to Austin

Cheapest flights from Kingsport to Austin
Explore the most affordable flight options available from Kingsport to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:12 amTRI - AUS
1 stop6h 42mDelta
Tue 12/166:40 amAUS - TRI
1 stop4h 26mDelta
Deal found 9/13$329
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/152:40 pmTRI - AUS
2 stops8h 36mAmerican Airlines
Mon 11/179:59 amAUS - TRI
1 stop4h 43mAmerican Airlines
Deal found 9/14$334
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:11 amTRI - AUS
1 stop4h 27mDelta
Sat 10/45:35 amAUS - TRI
1 stop6h 02mDelta
Deal found 9/14$339
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:27 pmTRI - AUS
2 stops8h 55mAmerican Airlines
Sat 10/47:21 amAUS - TRI
1 stop6h 04mAmerican Airlines
Deal found 9/14$344
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:10 amTRI - AUS
1 stop5h 55mDelta
Sun 10/125:40 amAUS - TRI
1 stop6h 03mDelta
Deal found 9/14$359
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:12 pmTRI - AUS
1 stop7h 09mAmerican Airlines
Sun 10/191:43 pmAUS - TRI
1 stop5h 00mAmerican Airlines
Deal found 9/13$407
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:08 amTRI - AUS
2 stops7h 55mAmerican Airlines
Tue 11/114:44 pmAUS - TRI
1 stop5h 43mAmerican Airlines
Deal found 9/13$501
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:12 pmTRI - AUS
1 stop5h 08mAmerican Airlines
Mon 9/2910:15 amAUS - TRI
1 stop4h 44mAmerican Airlines
Deal found 9/14$602
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:00 amTRI - AUS
2 stops9h 25mAmerican Airlines
Sun 10/128:48 amAUS - TRI
1 stop6h 10mAmerican Airlines
Deal found 9/14$701

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kingsport to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Kingsport to Austin that are best for you.

Fly from

Kingsport

Fly to

Austin

Route

Depart

Return

Price

BlountvilleAustin

TRI - AUS

TRIAUS

Blountville Tri Cities TN/VA

Sat 12/13

6:05 am-10:54 am

1 stop5h 49m

Austin Bergstrom

Tue 12/16

5:00 pm-10:34 pm

1 stop4h 34m

$329

BlountvilleAustin

TRI - AUS

TRIAUS

Blountville Tri Cities TN/VA

Sat 11/15

10:12 am-2:16 pm

1 stop5h 04m

Austin Bergstrom

Mon 11/17

6:40 am-12:05 pm

1 stop4h 25m

$329

BlountvilleAustin

TRI - AUS

TRIAUS

Blountville Tri Cities TN/VA

Fri 11/7

1:28 pm-6:30 pm

1 stop6h 02m

Austin Bergstrom

Tue 11/11

3:21 pm-10:33 pm

1 stop6h 12m

$329

BlountvilleAustin

TRI - AUS

TRIAUS

Blountville Tri Cities TN/VA

Sat 11/15

2:40 pm-10:16 pm

2 stops8h 36m

Austin Bergstrom

Mon 11/17

9:59 am-3:42 pm

1 stop4h 43m

$334

BlountvilleAustin

TRI - AUS

TRIAUS

Blountville Tri Cities TN/VA

Tue 9/30

6:11 am-9:38 am

1 stop4h 27m

Austin Bergstrom

Sat 10/4

5:35 am-12:37 pm

1 stop6h 02m

$339

BlountvilleAustin

TRI - AUS

TRIAUS

Blountville Tri Cities TN/VA

Tue 9/30

12:27 pm-8:22 pm

2 stops8h 55m

Austin Bergstrom

Sat 10/4

7:21 am-2:25 pm

1 stop6h 04m

$344

BlountvilleAustin

TRI - AUS

TRIAUS

Blountville Tri Cities TN/VA

Wed 10/8

6:10 am-11:05 am

1 stop5h 55m

Austin Bergstrom

Sun 10/12

5:40 am-12:43 pm

1 stop6h 03m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Kingsport to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Kingsport with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kingsport to Austin

What is the cheapest month to book a flight from Kingsport to Austin?

Currently, August is the cheapest month in which you can book a flight from Kingsport to Austin (average of $285). Flying from Kingsport to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from K1N to AUS?

Find hourly flight availability from Kingsport to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kingsport to Austin as you normally would.

What is the cheapest day to fly from Kingsport to Austin?

Use this chart to determine the cheapest time to fly round-trip from Kingsport to Austin. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Kingsport to Austin flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Kingsport to Austin, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,956 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Kingsport to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Austin from Kingsport?

    Most people fly into Austin Bergstrom (AUS) if they book a flight to Austin from Kingsport. On average, Austin Bergstrom has 0 inbound flights from Kingsport per day from 4 airlines. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.

  • How popular is this Kingsport to Austin flight route?

    Flights from Kingsport to Austin Bergstrom have been viewed 3 times in the past calendar month.

  • How long is the flight from Kingsport to Austin?

    For as low as $329, Delta can have you in Austin from Kingsport in 5h 49m. The distance from Kingsport to Austin is about 980 mi.

  • What are the cheapest flights from Kingsport to Austin?

    On average you can expect to pay $123 for a flight from Kingsport to Austin. The cheapest flight overall is $48 while the most popular route, (Blountville Tri Cities TN/VA - Austin Bergstrom) is currently priced at $329.

  • Can I find deals for flights from Kingsport to Austin that include hotel bookings?

    Yes. In addition to deals on Kingsport to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kingsport to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kingsport to Austin.

  • Can I find deals for business class flights from Kingsport to Austin?

    Yes. Cheapflights offers flight deals from Kingsport to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kingsport to Austin?

    Currently, August is the cheapest month in which you can book a flight from Kingsport to Austin (average of $285). Flying from Kingsport to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Round Rock
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Cedar Park
Canyon Lake
Seguin
Horseshoe Bay

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Top 4 airlines flying from Kingsport to Austin

Discover the top 4 airlines that operate flights from Kingsport to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$86Average$152FlexibilityNo cancel feeOn-time88%
DeltaCheapest$216Average$370FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$392FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$388FlexibilityNo cancel feeOn-time69%

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