What is the cheapest airline that flies from Tennessee to Austin Bergstrom?

Allegiant Air, Southwest, and Frontier are the most popular carriers operating from Tennessee to Austin Bergstrom

How many flights depart from Tennessee to Austin on average per day?

As of September 2025, 8 flights take off from Tennessee and land in Austin each day. The most common flight departure time for this route is 7:00AM, with 64% of daily flights taking off at noon.

What airlines fly to Austin?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Austin from Tennessee according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 7 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Austin?

The flight from Tennessee to Austin depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Memphis (a popular airport in Tennessee) to Austin (the most popular airport in Austin), then the flight time is 1h 53m on average. If you fly from Nashville (another popular airport in Tennessee) to Austin, then the average flight time is 2h 20m.

How many flights depart from Tennessee to Austin on average per week?

As of September 2025, 62 flights take off from Tennessee and land in Austin each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.

When did momondo last update prices for flights from Tennessee to Austin Bergstrom Airport?

Prices for flights from Tennessee to Austin Bergstrom Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Tennessee to Austin Bergstrom Airport?

The number of operators available for flights from Tennessee to Austin Bergstrom Airport is 6 as of September 2025.

How old do you have to be to fly from Tennessee to Austin Bergstrom Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to Austin Bergstrom Airport.

What documentation or ID do you need to fly to Austin Bergstrom Airport?

The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$57 Cheap Flights from Tennessee to Austin in 2025/26

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Find the cheapest flights from Tennessee to Austin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:50 pm - 2:29 pmTYS-AUS

2h 39mnonstop

3:19 pm - 6:23 pmAUS-TYS

2h 04mnonstop

$109Allegiant Air

Find Deal

Fri, Nov 7 - Mon, Nov 10

7:45 am - 10:10 amBNA-AUS

2h 25mnonstop

2:30 pm - 4:35 pmAUS-BNA

2h 05mnonstop

$137Southwest

Find Deal

Wed, Oct 22 - Wed, Oct 29

3:42 pm - 12:32 amBNA-AUS

8h 50m1 stop

5:00 am - 1:47 pmAUS-BNA

8h 47m1 stop

$145Frontier

Find Deal

Thu, Oct 30 - Sun, Nov 2

8:10 pm - 9:42 amMEM-AUS

13h 32m1 stop

10:37 am - 7:22 pmAUS-MEM

8h 45m1 stop

$154Frontier

Find Deal

Thu, Oct 30 - Mon, Nov 3

6:04 pm - 8:29 pmBNA-AUS

2h 25mnonstop

8:05 am - 10:17 amAUS-BNA

2h 12mnonstop

$157Delta

Find Deal

Wed, Nov 5 - Sat, Nov 8

7:25 am - 9:23 amMEM-AUS

1h 58mnonstop

7:59 pm - 9:50 pmAUS-MEM

1h 51mnonstop

$158Delta

Find Deal

Thu, Oct 23 - Mon, Oct 27

5:45 pm - 10:51 pmBNA-AUS

5h 06m1 stop

6:10 pm - 11:07 pmAUS-BNA

4h 57m1 stop

$159American Airlines

Find Deal

Sat, Nov 8 - Tue, Nov 11

12:45 pm - 2:13 pmTYS-AUS

2h 28mnonstop

7:20 am - 10:33 amAUS-TYS

26h 13m1 stop

$175Multiple Airlines

Find Deal

Fri, Oct 10 - Mon, Oct 27

12:40 pm - 9:45 pmBNA-AUS

9h 05m1 stop

7:20 am - 11:47 amAUS-BNA

28h 27m1 stop

$180Multiple Airlines

Find Deal

Tue, Oct 14 - Wed, Oct 22

9:44 am - 3:36 pmBNA-AUS

5h 52m1 stop

5:36 pm - 10:52 pmAUS-BNA

5h 16m1 stop

$198American Airlines

Find Deal

Tue, Oct 21 - Thu, Oct 30

Allegiant Air flights from Tennessee to Austin

Our best Allegiant Air deals on Tennessee to Austin flight tickets

Allegiant Air

Nov 7

TYS12:50 pmKnoxville McGhee Tyson

2h 39m

AUS2:29 pmAustin Bergstrom

Nov 10

AUS3:19 pmAustin Bergstrom

2h 04m

TYS6:23 pmKnoxville McGhee Tyson

$109

Find similar

Allegiant Air

Oct 17

TYS12:45 pmKnoxville McGhee Tyson

2h 28m

AUS2:13 pmAustin Bergstrom

Oct 19

AUS6:41 pmAustin Bergstrom

2h 09m

TYS9:50 pmKnoxville McGhee Tyson

$141

Find similar

Allegiant Air

Oct 10

TYS12:45 pmKnoxville McGhee Tyson

2h 28m

AUS2:13 pmAustin Bergstrom

Oct 27

AUS7:44 pmAustin Bergstrom

2h 09m

TYS10:53 pmKnoxville McGhee Tyson

$152

Find similar

Frontier flights from Tennessee to Austin

Our best Frontier deals on Tennessee to Austin flight tickets

Frontier

Oct 30

BNA3:42 pmNashville Intl

8h 50m

1 stop

AUS12:32 amAustin Bergstrom

Nov 2

AUS5:00 amAustin Bergstrom

8h 47m

1 stop

BNA1:47 pmNashville Intl

$145

Find similar

Frontier

Oct 30

MEM8:10 pmMemphis

13h 32m

1 stop

AUS9:42 amAustin Bergstrom

Nov 3

AUS10:37 amAustin Bergstrom

8h 45m

1 stop

MEM7:22 pmMemphis

$154

Find similar

Frontier

Oct 17

BNA6:12 amNashville Intl

18h 21m

1 stop

AUS12:33 amAustin Bergstrom

Oct 19

AUS6:00 amAustin Bergstrom

28h 40m

1 stop

BNA10:40 amNashville Intl

$156

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

Fri 11/7

12:50 pm-2:29 pm

Nonstop2h 39m

Austin Bergstrom

Mon 11/10

3:19 pm-6:23 pm

Nonstop2h 04m

$109

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Wed 10/22

7:45 am-10:10 am

Nonstop2h 25m

Austin Bergstrom

Wed 10/29

2:30 pm-4:35 pm

Nonstop2h 05m

$137

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Thu 10/30

3:42 pm-12:32 am

1 stop8h 50m

Austin Bergstrom

Sun 11/2

5:00 am-1:47 pm

1 stop8h 47m

$145

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Thu 10/30

8:10 pm-9:42 am

1 stop13h 32m

Austin Bergstrom

Mon 11/3

10:37 am-7:22 pm

1 stop8h 45m

$154

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Wed 11/5

6:04 pm-8:29 pm

Nonstop2h 25m

Austin Bergstrom

Sat 11/8

8:05 am-10:17 am

Nonstop2h 12m

$157

MemphisAustin

MEM - AUS

MEMAUS

Memphis

Thu 10/23

7:25 am-9:23 am

Nonstop1h 58m

Austin Bergstrom

Mon 10/27

7:59 pm-9:50 pm

Nonstop1h 51m

$158

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Sat 11/8

5:45 pm-10:51 pm

1 stop5h 06m

Austin Bergstrom

Tue 11/11

6:10 pm-11:07 pm

1 stop4h 57m

$159

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

Fri 10/10

12:45 pm-2:13 pm

Nonstop2h 28m

Austin Bergstrom

Mon 10/27

7:20 am-10:33 am

1 stop26h 13m

$175

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Tue 10/14

12:40 pm-9:45 pm

1 stop9h 05m

Austin Bergstrom

Wed 10/22

7:20 am-11:47 am

1 stop28h 27m

$180

NashvilleAustin

BNA - AUS

BNAAUS

Nashville Intl

Tue 10/21

9:44 am-3:36 pm

1 stop5h 52m

Austin Bergstrom

Thu 10/30

5:36 pm-10:52 pm

1 stop5h 16m

$198

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tennessee to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Tennessee is in July. Flight prices, which tend to average around $137, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in July, then August is your next best option. Flight prices from Tennessee to Austin during August average around $147.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Tuesday when prices can be found for as low as $208. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Tennessee to Austin for around $318.

What is the cheapest time of day to depart on your flight to Austin?

In the morning is the cheapest time of day to fly from Tennessee to Austin when you can find flight prices for as low as $226. Flying to Austin in the morning is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly at noon, with an average ticket price of $316. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Tennessee to Austin Bergstrom flight route?

Fly from Knoxville McGhee Tyson to Austin Bergstrom for the best Tennessee - Austin Bergstrom flight prices

How far in advance should I book a flight to Austin?

You are more likely to see cheaper flights to Austin from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $203 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Tennessee for as low as $165 on momondo.

What cabin class options are available on Tennessee to Austin Bergstrom flights?

There are 4 cabin classes available to choose from on Tennessee to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to Austin flights?

No. A direct flight is the cheapest option for a flight between Tennessee to Austin.

Cheap Tennessee to Austin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Austin

Best Price Found	$89
Fastest flight time	1h 53m
Direct flights	Every day
Airports in Austin	1 airport

The best one-way flight to Austin from Tennessee in the past 72 hours is $89. The best round-trip flight deal from Tennessee to Austin found on momondo in the last 72 hours is $147.

The fastest flight from Tennessee to Austin takes 1h 53m

Direct flights go from Tennessee to Austin every day.

There is 1 airport near Austin: Austin Bergstrom (AUS)

Search flight deals

When did momondo last update prices for flights from Tennessee to Austin Bergstrom Airport?
Prices for flights from Tennessee to Austin Bergstrom Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Tennessee to Austin Bergstrom Airport?
The number of operators available for flights from Tennessee to Austin Bergstrom Airport is 6 as of September 2025.
How old do you have to be to fly from Tennessee to Austin Bergstrom Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to Austin Bergstrom Airport.
What documentation or ID do you need to fly to Austin Bergstrom Airport?
The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Tennessee to Austin?
Based on momondo bookings for flights between Tennessee and Austin, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 31.47% of the total bookings. Other popular models include Boeing 737 MAX 8 with 23.96%, Boeing 737-700 Passenger/BBJ1 (winglets) with 19.81%, and Embraer 175 (Enhanced Winglets) with 9.58%.

Best airlines flying from Tennessee to Austin

Compare and see reviews for airlines that fly from Tennessee to Austin with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $86	Free Cancellation	Rating 7.2 699 reviews	Search Allegiant Air flights
Delta	PriceFrom $117	Free Cancellation	Rating 7.9 7,974 reviews	Search Delta flights
Frontier	PriceFrom $118	Free Cancellation	Rating 5.8 3,166 reviews	Search Frontier flights
Southwest	PriceFrom $133	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $178	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights

Fredericksburg

San Marcos

Wimberley

Round Rock

Georgetown

Canyon Lake

Marble Falls

Cedar Park

Horseshoe Bay

Dripping Springs

Pflugerville

Seguin

Kyle

Bastrop

Buda

Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Austin?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Tennessee to Austin for you.

Can I find flights from Tennessee to Austin with flexible booking policies on momondo?

momondo does allow users to show only those flights to Austin from Tennessee which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Tennessee to Austin?

momondo helps you find the best flight between Tennessee and Austin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Tennessee to Austin right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Tennessee to Austin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Tennessee to Austin from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Austin departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Allegiant Air flights from Tennessee to Austin

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Our best Frontier deals on Tennessee to Austin flight tickets

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How to get the cheapest flight ticket from Tennessee to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Austin?

What is the cheapest day to depart on your flight to Austin?

What is the cheapest time of day to depart on your flight to Austin?

What is the cheapest Tennessee to Austin Bergstrom flight route?

Fly from Knoxville McGhee Tyson to Austin Bergstrom for the best Tennessee - Austin Bergstrom flight prices

How far in advance should I book a flight to Austin?

What cabin class options are available on Tennessee to Austin Bergstrom flights?

There are 4 cabin classes available to choose from on Tennessee to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to Austin flights?

No. A direct flight is the cheapest option for a flight between Tennessee to Austin.

What is the cheapest airline that flies from Tennessee to Austin Bergstrom?

Allegiant Air, Southwest, and Frontier are the most popular carriers operating from Tennessee to Austin Bergstrom

What airlines fly to Austin?

How many flights depart from Tennessee to Austin on average per day?

As of September 2025, 8 flights take off from Tennessee and land in Austin each day. The most common flight departure time for this route is 7:00AM, with 64% of daily flights taking off at noon.

How many flights depart from Tennessee to Austin on average per week?

As of September 2025, 62 flights take off from Tennessee and land in Austin each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.

How long does it take to fly to Austin?

Cheap Tennessee to Austin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Austin

Best Price Found

Fastest flight time

Direct flights

Airports in Austin

When did momondo last update prices for flights from Tennessee to Austin Bergstrom Airport?

How many operators does momondo search for flights from Tennessee to Austin Bergstrom Airport?

How old do you have to be to fly from Tennessee to Austin Bergstrom Airport?

What documentation or ID do you need to fly to Austin Bergstrom Airport?

What is the most popular plane model from Tennessee to Austin?

Best airlines flying from Tennessee to Austin

Compare and see reviews for airlines that fly from Tennessee to Austin with momondo

Traveling to a place near Austin?

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Austin?

Can I find flights from Tennessee to Austin with flexible booking policies on momondo?

How can momondo help me find flights from Tennessee to Austin?

I’m not ready to book a flight from Tennessee to Austin right now. Can momondo alert me if prices change?

An easier way to manage your Austin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas