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$169+ Cheap flights from Billings to Austin (BIL - 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — AUS
Jan 24 — Jan 311
Sat 1/24
Sat 1/31
1 adult, Economy
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Cheap flight deals from Billings to Austin

Best flights from Billings to Austin
Discover carefully curated flight deals from Billings to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 25, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/162:04 pmBIL - AUS
1 stop23h 31mAlaska Airlines
Fri 2/207:00 pmAUS - BIL
1 stop29h 38mAlaska Airlines
Deal found 12/23$334
This Delta deal was found by Cheapflights users on 12/24. 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 1/2711:47 amBIL - AUS
1 stop5h 02mDelta
Tue 2/312:34 pmAUS - BIL
2 stops10h 57mDelta
Deal found 12/24$344
This Alaska Airlines deal was found by Cheapflights users on 12/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/273:35 pmBIL - AUS
2 stops24h 04mAlaska Airlines
Tue 2/37:15 amAUS - BIL
1 stop8h 40mAlaska Airlines
Deal found 12/23$343
This Delta deal was found by Cheapflights users on 12/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:10 amBIL - AUS
2 stops11h 25mDelta
Sat 3/710:59 amAUS - BIL
2 stops9h 40mDelta
Deal found 12/23$349
This Alaska Airlines deal was found by Cheapflights users on 12/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/52:02 pmBIL - AUS
1 stop8h 57mAlaska Airlines
Tue 2/107:15 amAUS - BIL
1 stop8h 40mAlaska Airlines
Deal found 12/24$348
This Delta deal was found by Cheapflights users on 12/24. 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 2/55:15 amBIL - AUS
1 stop7h 40mDelta
Tue 2/107:20 amAUS - BIL
2 stops11h 10mDelta
Deal found 12/24$354
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:00 amBIL - AUS
1 stop10h 00mAlaska Airlines
Sat 2/213:35 pmAUS - BIL
1 stop9h 03mAlaska Airlines
Deal found 12/22$378

Find flight deals from Billings to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$304
(Alaska Airlines)

One-way from

$169
(American Airlines)

Popular in

August

Cheapest in

February

Average price

$379
Provider with most accurate pricing for Billings Logan Intl-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Austin Bergstrom flights.
Search Deals
From Billings Logan Intl to Austin Bergstrom
Search Deals
One-way flight from Billings Logan Intl to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($49 potential increase over avg. RT price).
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 December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings 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 December 25, 2025.
Use the filters below to find and compare flights from Billings to Austin that are best for you.

Fly from

Billings

Fly to

Austin

Route

Depart

Return

Price

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Mon 2/16

2:04 pm-2:35 pm

1 stop23h 31m

Austin Bergstrom

Fri 2/20

7:00 pm-11:38 pm

1 stop29h 38m

$334

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Tue 1/27

3:35 pm-4:39 pm

2 stops24h 04m

Austin Bergstrom

Tue 2/3

7:15 am-2:55 pm

1 stop8h 40m

$343

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Tue 1/27

11:47 am-5:49 pm

1 stop5h 02m

Austin Bergstrom

Tue 2/3

12:34 pm-10:31 pm

2 stops10h 57m

$344

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Thu 2/5

2:02 pm-11:59 pm

1 stop8h 57m

Austin Bergstrom

Tue 2/10

7:15 am-2:55 pm

1 stop8h 40m

$348

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Wed 3/4

5:10 am-5:35 pm

2 stops11h 25m

Austin Bergstrom

Sat 3/7

10:59 am-7:39 pm

2 stops9h 40m

$349

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Thu 2/5

5:15 am-1:55 pm

1 stop7h 40m

Austin Bergstrom

Tue 2/10

7:20 am-5:30 pm

2 stops11h 10m

$354

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Wed 2/18

7:00 am-6:00 pm

1 stop10h 00m

Austin Bergstrom

Sat 2/21

3:35 pm-11:38 pm

1 stop9h 03m

$378

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Sat 2/7

6:54 am-4:41 pm

1 stop8h 47m

$169

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Sat 2/7

5:15 am-6:48 pm

2 stops12h 33m

$175

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

Sun 2/8

2:15 pm-8:02 pm

1 stop4h 47m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 13 results
1
2

Compare providers for flights from Billings to Austin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to Austin in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Billings-Austin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Billings-Austin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Billings-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-Austin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Billings to Austin

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

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

Currently, June is the cheapest month in which you can book a flight from Billings to Austin (average of $214). Flying from Billings to Austin in March is currently the most expensive (average of $394). 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.

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

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 December 25, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Billings to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,114 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,056 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Billings to Austin?

    Alaska Airlines and Delta can get you from Billings to Austin in just under 5h 04m. Your travel time can differ by up to 18h 27m. The distance from Billings to Austin is about 1227 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Billings to Austin round-trip?

    Flying on Delta is currently your cheapest option to Austin, with prices starting at $229. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $286 and $348, respectively. Delta is 47% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $149. Delta flights start at $171 while deals on United Airlines start at $181 one-way.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Billings to Austin (average of $214). Flying from Billings to Austin in March is currently the most expensive (average of $394). 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
Georgetown
Pflugerville
Dripping Springs
Fredericksburg
Canyon Lake
Seguin
Horseshoe Bay

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Top 3 airlines flying from Billings to Austin

Discover the top 3 airlines that operate flights from Billings 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 December 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$230Average$387FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$286Average$364FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$348Average$454FlexibilityNo cancel feeOn-time69%

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