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$152+ Cheap flights from Austin to Billings (AUS - BIL)

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BIL
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Cheap flight deals from Austin to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Billings (BIL). 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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Kiwi.com)

One-way from

$152
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$353
Provider with most accurate pricing for Austin Bergstrom-Billings Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Billings Logan Intl flights.
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From Austin Bergstrom to Billings Logan Intl
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One-way flight from Austin Bergstrom to Billings Logan Intl
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Highest demand for flights based on searches. 24% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Austin to Billings

Cheapest flights from Austin to Billings
Explore the most affordable flight options available from Austin to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:02 pmAUS - BIL
1 stop15h 22mMultiple Airlines
Mon 11/312:02 pmBIL - AUS
2 stops31h 40mMultiple Airlines
Deal found 10/19$329
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:49 pmAUS - BIL
1 stop5h 29mUnited Airlines
Sat 11/227:00 amBIL - AUS
1 stop6h 11mUnited Airlines
Deal found 10/18$359
This Delta deal was found by Cheapflights users on 10/18. 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.
Mon 12/12:05 pmAUS - BIL
2 stops11h 05mDelta
Wed 12/176:25 amBIL - AUS
2 stops11h 48mDelta
Deal found 10/18$369
This Delta deal was found by Cheapflights users on 10/18. 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 11/152:05 pmAUS - BIL
2 stops10h 05mDelta
Sat 11/2211:42 amBIL - AUS
2 stops11h 22mDelta
Deal found 10/18$414
This Delta deal was found by Cheapflights users on 10/18. 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.
Mon 11/37:25 amAUS - BIL
2 stops10h 51mDelta
Fri 11/76:15 pmBIL - AUS
1 stop5h 08mDelta
Deal found 10/18$436
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Sun 12/284:48 pmAUS - BIL
1 stop17h 36mMultiple Airlines
Sun 1/410:05 pmBIL - AUS
1 stop17h 13mMultiple Airlines
Deal found 10/18$437
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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 11/37:15 amAUS - BIL
1 stop7h 05mAlaska Airlines
Fri 11/77:19 pmBIL - AUS
1 stop18h 55mAlaska Airlines
Deal found 10/18$455
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:15 amAUS - BIL
1 stop7h 05mAlaska Airlines
Tue 11/42:00 pmBIL - AUS
1 stop9h 14mAlaska Airlines
Deal found 10/19$480

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Billings 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 October 20, 2025.
Use the filters below to find and compare flights from Austin to Billings that are best for you.

Fly from

Austin

Fly to

Billings

Route

Depart

Return

Price

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Thu 10/30

7:02 pm-9:24 am

1 stop15h 22m

Billings Logan Intl

Mon 11/3

12:02 pm-8:42 pm

2 stops31h 40m

$329

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Sat 11/15

12:49 pm-5:18 pm

1 stop5h 29m

Billings Logan Intl

Sat 11/22

7:00 am-2:11 pm

1 stop6h 11m

$359

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Mon 12/1

2:05 pm-12:10 am

2 stops11h 05m

Billings Logan Intl

Wed 12/17

5:14 am-1:10 pm

1 stop6h 56m

$364

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Mon 11/3

7:25 am-5:16 pm

2 stops10h 51m

Billings Logan Intl

Fri 11/7

6:15 pm-12:23 am

1 stop5h 08m

$436

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Sun 12/28

4:48 pm-9:24 am

1 stop17h 36m

Billings Logan Intl

Sun 1/4

10:05 pm-4:18 pm

1 stop17h 13m

$437

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Mon 11/3

7:15 am-1:20 pm

1 stop7h 05m

Billings Logan Intl

Fri 11/7

7:19 pm-3:14 pm

1 stop18h 55m

$455

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Thu 10/30

1:36 pm-12:07 am

1 stop11h 31m

Billings Logan Intl

Mon 11/3

3:40 pm-11:49 pm

1 stop7h 09m

$480

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Sun 12/21

6:12 pm-2:47 pm

1 stop21h 35m

Billings Logan Intl

Sun 1/4

11:35 am-6:40 am

1 stop18h 05m

$490

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Thu 11/20

3:35 pm-4:31 pm

2 stops25h 56m

$152

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

Sat 11/15

7:00 am-3:00 pm

1 stop9h 00m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/18

Showing 1-10 of 16 results
1
2

Compare providers for flights from Austin to Billings

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 Austin to Billings in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 Austin-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Billings flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Billings flights, Cheapflights users trust FlightHub the most. FlightHub 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 Austin-Billings 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 Austin to Billings

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

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

Currently, September is the cheapest month in which you can book a flight from Austin to Billings (average of $242). Flying from Austin to Billings in December is currently the most expensive (average of $401). 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 AUS to BIL?

Find hourly flight availability from Austin to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2025.

It’s typically best to fly out from Austin to Billings in the afternoon. Doing so could potentially save you 16% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated October 20, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Austin to Billings have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,976 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,976 reviews
Delta
7.9
Good
7,976 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,994 reviews
Delta
7.9
Good
7,976 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,026 reviews
Delta
7.9
Good
7,976 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Austin to Billings. 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 Austin to Billings?

    Departing from Austin to Billings will take you 5h 29m. Austin and Billings are separated by a distance of 1227 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Delta, at $298, was found to be the cheapest airline from Austin to Billings.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 36% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Austin to Billings (average of $242). Flying from Austin to Billings in December is currently the most expensive (average of $401). 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

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Top 3 airlines flying from Austin to Billings

Discover the top 3 airlines that operate flights from Austin to Billings. 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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$354FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$314Average$556FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$348Average$484FlexibilityNo cancel feeOn-time69%

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