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Billings

$158+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BIL
Sep 16 — Sep 231
Wed 9/16
Wed 9/23
1 adult, Economy
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Cheap 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 August 17, 2026.

This United Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 10/65:30 am -
1 stop5h 16m
Tue 10/135:57 pm -
1 stop5h 02m
Deal found 8/16$321
This Delta deal was found by Cheapflights users on 8/15. 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 9/126:11 pm -
1 stop5h 30m
Sat 9/195:20 am -
1 stop6h 51m
Deal found 8/15$330
This United Airlines deal was found by Cheapflights users on 8/15. 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 10/175:10 am -
2 stops9h 04m
Sat 10/242:28 pm -
2 stops7h 26m
Deal found 8/15$331
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/124:10 pm -
2 stops7h 43m
Sat 9/195:57 pm -
1 stop4h 57m
Deal found 8/15$335
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 9/85:30 am -
1 stop5h 11m
Tue 9/155:57 pm -
1 stop5h 02m
Deal found 8/17$339
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 11/104:30 pm -
1 stop7h 00m
Thu 11/125:00 am -
1 stop5h 08m
Deal found 8/17$355
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 10/203:38 pm -
1 stop9h 12m
Sat 10/243:44 pm -
1 stop7h 15m
Deal found 8/16$365
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Thu 9/102:24 pm -
2 stops9h 27m
Sun 9/135:00 am -
1 stop5h 16m
Deal found 8/16$368
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 10/85:30 am -
1 stop5h 16m
Tue 10/202:28 pm -
2 stops7h 26m
Deal found 8/15$370

Find 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 August 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$321
(United Airlines)

One-way from

$158
(Trip.com)

Popular in

February

Cheapest in

January

Average price

$443
Provider with most accurate pricing for Austin Bergstrom-Billings Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Billings Logan Intl flights.
Search Deals
From Austin Bergstrom to Billings Logan Intl
Search Deals
One-way flight from Austin Bergstrom to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 August 17, 2026.
Use the filters below to find and compare flights from Austin to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AustinBillings

AUS Austin Bergstrom - BIL Billings Logan Intl

AUSBIL

Austin Bergstrom

Tue 10/6

5:30 am-9:46 am

1 stop5h 16m

Billings Logan Intl

Tue 10/13

5:57 pm-11:59 pm

1 stop5h 02m

$321

AustinBillings

AUS Austin Bergstrom - BIL Billings Logan Intl

AUSBIL

Austin Bergstrom

Sat 9/12

6:11 pm-10:41 pm

1 stop5h 30m

Billings Logan Intl

Sat 9/19

5:20 am-1:11 pm

1 stop6h 51m

$330

AustinBillings

AUS Austin Bergstrom - BIL Billings Logan Intl

AUSBIL

Austin Bergstrom

Sun 9/13

5:30 am-9:41 am

1 stop5h 11m

Billings Logan Intl

Sun 9/20

5:00 am-11:16 am

1 stop5h 16m

$339

AustinBillings

AUS Austin Bergstrom - BIL Billings Logan Intl

AUSBIL

Austin Bergstrom

Tue 11/10

4:30 pm-10:30 pm

1 stop7h 00m

Billings Logan Intl

Thu 11/12

5:00 am-11:08 am

1 stop5h 08m

$355

AustinBillings

AUS Austin Bergstrom - BIL Billings Logan Intl

AUSBIL

Austin Bergstrom

Thu 10/8

5:30 am-9:46 am

1 stop5h 16m

Billings Logan Intl

Tue 10/20

5:57 pm-11:59 pm

1 stop5h 02m

$365

AustinBillings

AUS Austin Bergstrom - BIL Billings Logan Intl

AUSBIL

Austin Bergstrom

Sun 10/4

5:30 am-9:46 am

1 stop5h 16m

Billings Logan Intl

Sun 10/11

5:00 am-11:30 am

1 stop5h 30m

$409

AustinBillings

AUS Austin Bergstrom - BIL Billings Logan Intl

AUSBIL

Austin Bergstrom

Tue 10/20

3:13 pm-9:10 pm

1 stop6h 57m

Billings Logan Intl

Sat 10/24

2:28 pm-10:54 pm

2 stops7h 26m

$416

AustinBillings

AUS Austin Bergstrom - BIL Billings Logan Intl

AUSBIL

Austin Bergstrom

Sat 8/29

2:24 pm-9:00 pm

2 stops7h 36m

Billings Logan Intl

Tue 9/1

2:29 pm-11:14 pm

2 stops7h 45m

$419

AustinBillings

AUS Austin Bergstrom - BIL Billings Logan Intl

AUSBIL

Austin Bergstrom

Sat 8/29

2:24 pm-9:00 pm

2 stops7h 36m

Billings Logan Intl

Wed 9/2

5:07 am-1:12 pm

2 stops7h 05m

$419

AustinBillings

AUS Austin Bergstrom - BIL Billings Logan Intl

AUSBIL

Austin Bergstrom

Sat 10/17

3:13 pm-9:10 pm

1 stop6h 57m

Billings Logan Intl

Thu 10/22

5:57 pm-11:59 pm

1 stop5h 02m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 17 resultsSorted by cheapest first
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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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, January is the cheapest month in which you can book a flight from Austin to Billings (average of $350). Flying from Austin to Billings in February is currently the most expensive (average of $531). 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 Austin to Billings?

Airfare is below average for this route at the moment.

Austin to Billings flights typically cost between $408 and $490 in October.
The cheapest round-trip price found within the last 5 days was $321 on United Airlines (Oct 6-Oct 13).

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 August 17, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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
7.8
Good
8,503 reviews

Crew

8.5

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Delta
7.8
Good
8,503 reviews
Delta
7.8
Good
8,503 reviews

Crew

8.5

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
United Airlines
7.4
Good
10,106 reviews
Delta
7.8
Good
8,503 reviews

Crew

8.5

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
American Airlines
7.1
Good
11,944 reviews
Delta
7.8
Good
8,503 reviews

Crew

8.5

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

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 16m. 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 $205, was found to be the cheapest airline from Austin to Billings.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Delta is currently priced 50% 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, January is the cheapest month in which you can book a flight from Austin to Billings (average of $350). Flying from Austin to Billings in February is currently the most expensive (average of $531). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 August 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$205Average$403FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$443FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$348Average$403FlexibilityNo cancel feeOn-time71%

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