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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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — AUS
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheap 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 April 23, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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.
Mon 6/87:25 am
TYS
-
AUS
Nonstop2h 18m
Allegiant Air
Fri 6/128:38 am
AUS
-
TYS
Nonstop2h 21m
Allegiant Air
Deal found 4/22$93
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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.
Fri 7/106:30 am
TYS
-
AUS
Nonstop2h 22m
Allegiant Air
Mon 7/138:42 am
AUS
-
TYS
Nonstop2h 21m
Allegiant Air
Deal found 4/21$107
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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.
Fri 6/126:30 am
TYS
-
AUS
Nonstop2h 18m
Allegiant Air
Mon 6/228:38 am
AUS
-
TYS
Nonstop2h 21m
Allegiant Air
Deal found 4/20$109
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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.
Mon 6/156:30 am
TYS
-
AUS
Nonstop2h 18m
Allegiant Air
Fri 6/198:38 am
AUS
-
TYS
Nonstop2h 21m
Allegiant Air
Deal found 4/21$121
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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.
Mon 7/66:30 am
TYS
-
AUS
Nonstop2h 22m
Allegiant Air
Fri 7/108:42 am
AUS
-
TYS
Nonstop2h 21m
Allegiant Air
Deal found 4/23$140
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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.
Thu 10/112:01 pm
TYS
-
AUS
Nonstop2h 28m
Allegiant Air
Thu 10/82:19 pm
AUS
-
TYS
Nonstop2h 16m
Allegiant Air
Deal found 4/20$144
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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.
Mon 7/276:30 am
TYS
-
AUS
Nonstop2h 22m
Allegiant Air
Fri 7/318:42 am
AUS
-
TYS
Nonstop2h 21m
Allegiant Air
Deal found 4/22$149
This Southwest deal was found by Cheapflights users on 4/19. 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.
Wed 5/206:00 am
MEM
-
AUS
1 stop5h 55m
Southwest
Wed 5/275:00 pm
AUS
-
MEM
1 stop5h 50m
Southwest
Deal found 4/19$151
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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.
Fri 6/196:30 am
TYS
-
AUS
Nonstop2h 18m
Allegiant Air
Mon 6/228:38 am
AUS
-
TYS
Nonstop2h 21m
Allegiant Air
Deal found 4/21$159
This Delta deal was found by Cheapflights users on 4/20. 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 9/127:00 am
MEM
-
AUS
Nonstop1h 52m
Delta
Tue 9/156:59 pm
AUS
-
MEM
Nonstop1h 50m
Delta
Deal found 4/20$159
This Super.com deal was found by Cheapflights users on 4/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:00 am
TYS
-
AUS
Nonstop2h 36m
Allegiant Air
Mon 5/258:26 am
AUS
-
TYS
Nonstop2h 11m
Allegiant Air
Deal found 4/21$160
This Delta deal was found by Cheapflights users on 4/19. 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.
Fri 5/156:05 am
MEM
-
AUS
Nonstop2h 09m
Delta
Fri 5/228:39 pm
AUS
-
MEM
Nonstop1h 48m
Delta
Deal found 4/19$179

Find flight deals from Tennessee to Austin

Keep the following information in mind while searching for Tennessee to Austin flight deals. Data was last updated April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$93
(Cheapflightsfares)

One-way from

$55
(Kiwi.com)

Popular in

April

Cheapest in

July

Average price

$339

Good round-trip deal

$156 or less

Good one-way deal

$168 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. 25% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 23, 2026.
Use the filters below to find and compare flights from Tennessee to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

Mon 7/6

6:30 am-7:52 am

Nonstop2h 22m

Austin Bergstrom

Fri 7/10

8:42 am-12:03 pm

Nonstop2h 21m

$140

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Wed 5/20

6:00 am-11:55 am

1 stop5h 55m

Austin Bergstrom

Wed 5/27

5:00 pm-10:50 pm

1 stop5h 50m

$151

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Fri 6/5

6:05 am-8:14 am

Nonstop2h 09m

Austin Bergstrom

Mon 6/8

7:35 pm-9:32 pm

Nonstop1h 57m

$159
Quickest round-trip

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Thu 6/18

6:40 am-8:38 am

Nonstop1h 58m

Austin Bergstrom

Sat 6/20

7:35 pm-9:32 pm

Nonstop1h 57m

$159

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Thu 6/18

7:00 am-11:19 am

1 stop4h 19m

Austin Bergstrom

Sat 6/20

5:30 am-9:05 am

1 stop3h 35m

$179

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Fri 8/14

6:53 pm-11:13 pm

1 stop4h 20m

Austin Bergstrom

Mon 8/17

3:37 pm-9:57 pm

1 stop6h 20m

$179

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Wed 5/13

6:05 am-8:14 am

Nonstop2h 09m

Austin Bergstrom

Tue 5/19

8:39 pm-10:27 pm

Nonstop1h 48m

$179

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Tue 5/19

3:20 pm-7:27 pm

1 stop4h 07m

Austin Bergstrom

Sat 5/23

5:58 pm-10:06 pm

1 stop4h 08m

$179

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Fri 5/15

6:05 am-8:14 am

Nonstop2h 09m

Austin Bergstrom

Fri 5/22

8:39 pm-10:27 pm

Nonstop1h 48m

$179

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Tue 6/2

6:05 am-8:14 am

Nonstop2h 09m

Austin Bergstrom

Fri 6/5

8:39 pm-10:27 pm

Nonstop1h 48m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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

How far ahead should I book a flight from Tennessee to Austin?

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Tennessee to Austin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Tennessee to Austin (average of $58). Flying from Tennessee to Austin in March is currently the most expensive (average of $157). 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 April 23, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 21% on flights from Tennessee to Austin by exploring options for tickets in the afternoon.

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 April 18, 2026.

Travelers seeking maximum savings on their Tennessee to Austin flight should consider departing on Tuesday mornings 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 April 23, 2026.

The most flights from USTN to AUS are scheduled on a Monday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Tennessee to Austin?

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 18 times in the past calendar month.

  • How long is the flight from Tennessee to Austin?

    Departing from Tennessee to Austin will take you 2h 09m. The distance between Tennessee and Austin is about 558 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 $45 on Allegiant Air. Other airlines that offer cheap prices include Southwest from $68 and Delta from $68 one-way.

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

    Most travelers choose Nashville Intl - Austin Bergstrom, Memphis - Austin Bergstrom or Knoxville McGhee Tyson - 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 Aeromexico (96%), SkyWest Airlines (87%) and Delta (87%).

  • What are the cheapest flights from Tennessee to Austin?

    While on average a flight from Tennessee to Austin is generally $322, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Nashville Intl - Austin Bergstrom), you can expect to pay $157 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, November is the cheapest month in which you can book a flight from Tennessee to Austin (average of $58). Flying from Tennessee to Austin in March is currently the most expensive (average of $157). 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
Georgetown
Bastrop
Dripping Springs
Seguin
Canyon Lake
Horseshoe Bay

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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 7 airlines flying from Tennessee to Austin

Discover the top 7 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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$66Average$297FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$86Average$148FlexibilityNo cancel feeOn-time88%
DeltaCheapest$117Average$286FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$137Average$316FlexibilityNo cancel feeOn-time63%
Spirit AirlinesCheapest$157Average$198FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$158Average$331FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$178Average$403FlexibilityNo cancel feeOn-time69%

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