What airlines fly to Austin?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Austin from Billings according to our data. United Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 3 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Billings Logan Intl to Austin Bergstrom?

American Airlines is the most popular carrier operating from Billings Logan Intl to Austin Bergstrom

When did momondo last update prices for flights from Billings Logan Intl Airport to Austin Bergstrom Airport?

Prices for flights from Billings Logan Intl Airport to Austin Bergstrom Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Billings Logan Intl Airport to Austin Bergstrom Airport?

There are 3 operators available for flights from Billings Logan Intl Airport to Austin Bergstrom Airport as of December 2025.

How old do you have to be to fly from Billings Logan Intl Airport to Austin Bergstrom Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Billings Logan Intl Airport to Austin Bergstrom Airport.

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

The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$168 Cheap Flights from Billings to Austin in 2025/26

Q: What is the typical price of a round-trip flight between Billings and Austin?

Prices are currently low for flights on this route. Typical prices usually range from $371 to $522. The lowest price recently found on this route was $322.

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Find the cheapest flights from Billings to Austin

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Cheap round-trip flights

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7:00 am - 3:54 pm

BIL

AUS

7h 54m1 stop

7:15 am - 11:36 pm

AUS

BIL

17h 21m1 stop

$322Alaska Airlines

Sat, Jan 10 - Wed, Jan 14

5:15 am - 1:45 pm

BIL

AUS

7h 30m1 stop

12:48 pm - 7:25 pm

AUS

BIL

7h 37m1 stop

$337Delta

Sun, Jan 11 - Thu, Jan 15

5:15 am - 1:55 pm

BIL

AUS

7h 40m1 stop

12:34 pm - 10:31 pm

AUS

BIL

10h 57m2 stops

$338Delta

Tue, Jan 27 - Tue, Feb 3

7:00 am - 3:54 pm

BIL

AUS

7h 54m1 stop

7:15 am - 11:36 pm

AUS

BIL

17h 21m1 stop

$342Alaska Airlines

Thu, Feb 5 - Tue, Feb 10

5:15 am - 5:35 pm

BIL

AUS

11h 20m2 stops

1:55 pm - 10:31 pm

AUS

BIL

9h 36m2 stops

$343Delta

Tue, Jan 27 - Tue, Feb 3

7:00 am - 3:54 pm

BIL

AUS

7h 54m1 stop

1:30 pm - 11:36 pm

AUS

BIL

11h 06m2 stops

$353Alaska Airlines

Sat, Jan 10 - Wed, Jan 14

5:15 am - 5:35 pm

BIL

AUS

11h 20m2 stops

12:00 pm - 5:30 pm

AUS

BIL

6h 30m1 stop

$356Delta

Thu, Feb 5 - Tue, Feb 10

5:15 am - 5:35 pm

BIL

AUS

11h 20m2 stops

1:59 pm - 10:31 pm

AUS

BIL

9h 32m2 stops

$361Delta

Thu, Feb 5 - Tue, Feb 10

7:00 am - 3:54 pm

BIL

AUS

7h 54m1 stop

3:39 pm - 2:55 pm

AUS

BIL

24h 16m2 stops

$363Alaska Airlines

Sat, Jan 10 - Wed, Jan 14

6:10 am - 1:02 pm

BIL

AUS

5h 52m1 stop

6:20 am - 11:06 am

AUS

BIL

5h 46m1 stop

$369Delta

Fri, Jan 23 - Sun, Jan 25

Alaska Airlines flights from Billings to Austin

Our best Alaska Airlines deals on Billings to Austin flight tickets

Alaska Airlines

Jan 10

BIL7:00 amBillings Logan Intl

7h 54m

1 stop

AUS3:54 pmAustin Bergstrom

Jan 14

AUS7:15 amAustin Bergstrom

17h 21m

1 stop

BIL11:36 pmBillings Logan Intl

$322

Find similar

Alaska Airlines

Feb 5

BIL7:00 amBillings Logan Intl

7h 54m

1 stop

AUS3:54 pmAustin Bergstrom

Feb 10

AUS12:30 pmAustin Bergstrom

12h 06m

1 stop

BIL11:36 pmBillings Logan Intl

$342

Find similar

Alaska Airlines

Jan 10

BIL7:00 amBillings Logan Intl

7h 54m

1 stop

AUS3:54 pmAustin Bergstrom

Jan 14

AUS6:00 amAustin Bergstrom

18h 36m

2 stops

BIL11:36 pmBillings Logan Intl

$353

Find similar

Delta flights from Billings to Austin

Our best Delta deals on Billings to Austin flight tickets

Delta

Jan 11

BIL5:15 amBillings Logan Intl

7h 30m

1 stop

AUS1:45 pmAustin Bergstrom

Jan 15

AUS12:48 pmAustin Bergstrom

7h 37m

1 stop

BIL7:25 pmBillings Logan Intl

$337

Find similar

Delta

Jan 27

BIL5:15 amBillings Logan Intl

7h 40m

1 stop

AUS1:55 pmAustin Bergstrom

Feb 3

AUS12:34 pmAustin Bergstrom

10h 57m

2 stops

BIL10:31 pmBillings Logan Intl

$338

Find similar

Delta

Jan 27

BIL5:15 amBillings Logan Intl

11h 20m

2 stops

AUS5:35 pmAustin Bergstrom

Feb 3

AUS1:55 pmAustin Bergstrom

9h 36m

2 stops

BIL10:31 pmBillings Logan Intl

$343

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Sat 1/10

7:00 am-3:54 pm

1 stop7h 54m

Austin Bergstrom

Wed 1/14

7:15 am-11:36 pm

1 stop17h 21m

$322

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Sun 1/11

5:15 am-1:45 pm

1 stop7h 30m

Austin Bergstrom

Thu 1/15

12:48 pm-7:25 pm

1 stop7h 37m

$337

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Tue 1/27

5:15 am-1:55 pm

1 stop7h 40m

Austin Bergstrom

Tue 2/3

12:34 pm-10:31 pm

2 stops10h 57m

$338

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Thu 2/5

7:00 am-3:54 pm

1 stop7h 54m

Austin Bergstrom

Tue 2/10

7:15 am-11:36 pm

1 stop17h 21m

$342

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Tue 1/27

5:15 am-5:35 pm

2 stops11h 20m

Austin Bergstrom

Tue 2/3

1:55 pm-10:31 pm

2 stops9h 36m

$343

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Sat 1/10

7:00 am-3:54 pm

1 stop7h 54m

Austin Bergstrom

Wed 1/14

1:30 pm-11:36 pm

2 stops11h 06m

$353

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Thu 2/5

5:15 am-5:35 pm

2 stops11h 20m

Austin Bergstrom

Tue 2/10

12:00 pm-5:30 pm

1 stop6h 30m

$356

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Thu 2/5

5:15 am-5:35 pm

2 stops11h 20m

Austin Bergstrom

Tue 2/10

1:59 pm-10:31 pm

2 stops9h 32m

$361

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Sat 1/10

7:00 am-3:54 pm

1 stop7h 54m

Austin Bergstrom

Wed 1/14

3:39 pm-2:55 pm

2 stops24h 16m

$363

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Fri 1/23

6:10 am-1:02 pm

1 stop5h 52m

Austin Bergstrom

Sun 1/25

6:20 am-11:06 am

1 stop5h 46m

$369

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Billings 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

What is the typical price of a round-trip flight between Billings and Austin?

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Billings is in February. Flight prices, which tend to average around $306, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in February, then June is your next best option. Flight prices from Billings to Austin during June average around $348.

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 Monday when prices can be found for as low as $344. 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 Billings to Austin for around $653.

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 Billings to Austin when you can find flight prices for as low as $446. 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 $616. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Billings to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Billings to Austin according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Billings to Austin (BIL to AUS) flight deals and tips

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

Fastest flight time	5h 52m
Direct flights	None

The fastest flight from Billings to Austin takes 5h 52m

There are no direct flights from Billings to Austin. There are no popular flight routes from Billings to Austin.

Search flight deals

How far is Billings Logan Intl to Austin Bergstrom by plane?
Austin Bergstrom is 1217.2 mi away from Billings Logan Intl. Flights usually cover this in 5h 52m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Billings Logan Intl Airport to Austin Bergstrom Airport?
Prices for flights from Billings Logan Intl Airport to Austin Bergstrom Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Billings Logan Intl Airport to Austin Bergstrom Airport?
There are 3 operators available for flights from Billings Logan Intl Airport to Austin Bergstrom Airport as of December 2025.
How old do you have to be to fly from Billings Logan Intl Airport to Austin Bergstrom Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Billings Logan Intl Airport to Austin Bergstrom Airport.
What documentation or ID do you need to fly to Austin Bergstrom Airport?
The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Billings to Austin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Billings to Austin is United Airlines (48% of total bookings). The next most popular airlines are American Airlines (30%) and Delta (22%).

Best airlines flying from Billings to Austin

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $230	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
American Airlines	PriceFrom $286	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
United Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights

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San Marcos

Round Rock

Georgetown

Canyon Lake

Marble Falls

Horseshoe Bay

Cedar Park

Dripping Springs

Pflugerville

Kyle

Seguin

Bastrop

Buda

Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Billings 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 Billings to Austin for you.

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

Yes. All flights to Austin from Billings on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Austin from Billings. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Austin from Billings. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.