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$55+ Cheap flights from Tennessee to Austin (AUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — AUS
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Find flight deals from Tennessee to Austin

Cheapest flights from Tennessee to Austin
Explore the most affordable flight options available from Tennessee to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This Priceline deal was found by Cheapflights users on 11/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:52 pmTYS - AUS
1 stop8h 22mFrontier
Mon 12/86:55 amAUS - TYS
1 stop8h 02mFrontier
Deal found 11/16$110
This Mytrip deal was found by Cheapflights users on 11/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:41 pmTYS - AUS
Nonstop2h 34mAllegiant Air
Fri 12/124:05 pmAUS - TYS
Nonstop2h 09mAllegiant Air
Deal found 11/17$129
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:07 pmMEM - AUS
1 stop17h 06mFrontier
Sun 12/146:55 amAUS - MEM
1 stop12h 17mFrontier
Deal found 11/17$135
This Cheapflightsfares deal was found by Cheapflights users on 11/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:30 amTYS - AUS
Nonstop2h 34mAllegiant Air
Wed 12/248:24 amAUS - TYS
Nonstop2h 09mAllegiant Air
Deal found 11/16$144
This Kiwi.com deal was found by Cheapflights users on 11/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:52 amBNA - AUS
1 stop13h 29mMultiple Airlines
Sun 12/76:55 amAUS - BNA
1 stop10h 55mMultiple Airlines
Deal found 11/14$159
This Delta deal was found by Cheapflights users on 11/17. 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.
Thu 12/187:40 amMEM - AUS
Nonstop2h 01mDelta
Sun 12/287:59 pmAUS - MEM
Nonstop1h 47mDelta
Deal found 11/17$159
This Kiwi.com deal was found by Cheapflights users on 11/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:10 amBNA - AUS
1 stop16h 11mSpirit Airlines
Wed 12/105:30 amAUS - BNA
1 stop16h 57mSpirit Airlines
Deal found 11/16$160
This Kiwi.com deal was found by Cheapflights users on 11/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:52 pmTYS - AUS
1 stop8h 22mMultiple Airlines
Mon 12/154:05 pmAUS - TYS
Nonstop2h 09mMultiple Airlines
Deal found 11/16$161
This Kiwi.com deal was found by Cheapflights users on 11/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:10 amBNA - AUS
1 stop16h 11mMultiple Airlines
Thu 12/119:59 amAUS - BNA
1 stop12h 09mMultiple Airlines
Deal found 11/16$163
This Kiwi.com deal was found by Cheapflights users on 11/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:10 amBNA - AUS
1 stop16h 11mSpirit Airlines
Tue 12/165:30 amAUS - BNA
2 stops16h 38mSpirit Airlines
Deal found 11/16$165
This Mytrip deal was found by Cheapflights users on 11/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:19 amBNA - AUS
1 stop11h 02mMultiple Airlines
Mon 12/155:30 amAUS - BNA
1 stop16h 57mMultiple Airlines
Deal found 11/16$166
This Southwest deal was found by Cheapflights users on 11/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:10 amBNA - AUS
1 stop4h 20mSouthwest
Sat 1/36:45 amAUS - BNA
Nonstop2h 00mSouthwest
Deal found 11/14$167

Cheap flight deals from Tennessee to Austin

Keep the following information in mind while searching for Tennessee to Austin flight deals. Data was last updated November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(Priceline)

One-way from

$55
(Priceline)

Popular in

December

Cheapest in

July

Average price

$264

Good round-trip deal

$140 or less

Good one-way deal

$89 or less
Provider with most accurate pricing for Nashville Intl-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Austin Bergstrom flights.
Search Deals
From Tennessee to Austin Bergstrom
Search Deals
One-way flight from Tennessee to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Tennessee to Austin Bergstrom.
Search Deals
Price to beat on a one-way flight from Tennessee to Austin Bergstrom.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee 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 November 17, 2025.
Use the filters below to find and compare flights from Tennessee to Austin that are best for you.

Fly from

Tennessee

Fly to

Austin

Route

Depart

Return

Price

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

Thu 12/11

4:52 pm-12:14 am

1 stop8h 22m

Austin Bergstrom

Mon 12/15

6:55 am-3:57 pm

1 stop8h 02m

$110

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

Sat 12/20

8:30 am-10:04 am

Nonstop2h 34m

Austin Bergstrom

Wed 12/24

8:24 am-11:33 am

Nonstop2h 09m

$144

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Wed 1/7

11:40 am-2:45 pm

Nonstop3h 05m

Austin Bergstrom

Sat 1/10

8:51 am-11:00 am

Nonstop2h 09m

$157

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Sat 1/10

7:05 am-10:07 am

Nonstop3h 02m

Austin Bergstrom

Sat 1/10

3:30 pm-5:43 pm

Nonstop2h 13m

$157

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Sat 1/10

7:05 am-10:07 am

Nonstop3h 02m

Austin Bergstrom

Tue 1/13

7:56 pm-10:03 pm

Nonstop2h 07m

$157

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Thu 12/18

7:40 am-9:41 am

Nonstop2h 01m

Austin Bergstrom

Sun 12/28

7:59 pm-9:46 pm

Nonstop1h 47m

$159

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Tue 12/30

6:00 am-8:10 am

Nonstop2h 10m

Austin Bergstrom

Fri 1/2

7:59 pm-9:46 pm

Nonstop1h 47m

$159

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Thu 12/18

7:40 am-9:41 am

Nonstop2h 01m

Austin Bergstrom

Sun 12/21

7:59 pm-9:46 pm

Nonstop1h 47m

$159

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Sun 12/21

6:00 am-8:10 am

Nonstop2h 10m

Austin Bergstrom

Sun 12/28

7:59 pm-9:46 pm

Nonstop1h 47m

$159

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

Thu 12/11

4:52 pm-12:14 am

1 stop8h 22m

Austin Bergstrom

Mon 12/15

4:05 pm-7:14 pm

Nonstop2h 09m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 60 results
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Best time to book a flight from Tennessee to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Tennessee 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 Tennessee to Austin

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

Currently, May is the cheapest month in which you can book a flight from Tennessee to Austin (average of $86). Flying from Tennessee to Austin in January is currently the most expensive (average of $160). 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 TN to AUS?

Find hourly flight availability from Tennessee 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 November 17, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 1% on flights from Tennessee to Austin by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Tennessee to Austin. Price data was last updated on November 2, 2025.

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

Weekly flight availability from Tennessee to Austin

Explore weekly flight availability from Tennessee to Austin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 17, 2025.

The most flights from USTN to AUS are scheduled on a Friday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Tennessee 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 Tennessee?

    If you book a flight to Austin from Tennessee, you will be flying to Austin Bergstrom, which is the city’s only airport. Austin Bergstrom (AUS) is located 7.5 mi from the center of Austin.

  • How popular is this Tennessee to Austin flight route?

    Flights from Tennessee to Austin Bergstrom have been viewed 32 times in the past calendar month.

  • How long is the flight from Tennessee to Austin?

    Departing from Tennessee to Austin will take you 2h 34m. The distance between Tennessee and Austin is about 881 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Tennessee to Austin one-way?

    One-way options have recently been found by users for as low as $55 on Frontier. Other airlines that offer cheap prices include Allegiant Air from $68 and Spirit Airlines from $75 one-way.

  • What are the most popular routes from Tennessee to Austin?

    Most travelers choose Nashville Intl - Austin Bergstrom, Knoxville McGhee Tyson - Austin Bergstrom or Memphis - Austin Bergstrom when deciding on the best route from Tennessee to Austin.

  • What are the most reliable airlines from Tennessee to Austin?

    The top 3 most reliable airlines when flying from Tennessee to Austin are KLM (100%), SkyWest Airlines (86%) and Delta (86%).

  • What are the cheapest flights from Tennessee to Austin?

    While on average a flight from Tennessee to Austin is generally $234, our data shows the cheapest flight currently is $78. When looking at the most popular route, (Nashville Intl - Austin Bergstrom), you can expect to pay $140 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tennessee 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 Tennessee to Austin?

    Currently, May is the cheapest month in which you can book a flight from Tennessee to Austin (average of $86). Flying from Tennessee to Austin in January is currently the most expensive (average of $160). 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
Cedar Park
Round Rock
San Marcos
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Tennessee to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Tennessee to Austin

Discover the top 6 airlines that operate flights from Tennessee 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 November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$88Average$155FlexibilityNo cancel feeOn-time88%
DeltaCheapest$117Average$297FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$118Average$204FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$134Average$302FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$158Average$359FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$178Average$330FlexibilityNo cancel feeOn-time69%

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