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Billings

$148+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BIL
oct. 16 — oct. 231
jeu. 10/16
jeu. 10/23
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 septembre 16, 2025.

Round-trip from

$304
(Kiwi.com)

One-way from

$148
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$514
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. 22% potential increase in price ($138 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 September 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 septembre 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/207:10 pmAUS - BIL
1 stop22h 21mMultiple Airlines
lun. 11/245:21 pmBIL - AUS
1 stop26h 40mMultiple Airlines
Deal found 9/15$304
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mer. 10/811:06 amAUS - BIL
1 stop7h 07mUnited Airlines
mar. 10/145:00 amBIL - AUS
1 stop5h 29mUnited Airlines
Deal found 9/14$319
This Delta deal was found by Cheapflights users on 9/15. 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.
mar. 10/141:59 pmAUS - BIL
2 stops9h 26mDelta
mar. 10/2111:45 amBIL - AUS
2 stops11h 37mDelta
Deal found 9/15$329
This Delta deal was found by Cheapflights users on 9/15. 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.
mer. 10/226:12 pmAUS - BIL
1 stop6h 06mDelta
ven. 10/312:30 pmBIL - AUS
1 stop5h 26mDelta
Deal found 9/15$344
This Delta deal was found by Cheapflights users on 9/15. 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.
jeu. 10/236:12 pmAUS - BIL
1 stop6h 06mDelta
mer. 10/295:25 amBIL - AUS
2 stops8h 45mDelta
Deal found 9/15$349
This Delta deal was found by Cheapflights users on 9/15. 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.
sam. 11/812:45 pmAUS - BIL
2 stops11h 20mDelta
lun. 11/106:25 amBIL - AUS
2 stops11h 04mDelta
Deal found 9/15$354
This Delta deal was found by Cheapflights users on 9/15. 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.
jeu. 10/236:12 pmAUS - BIL
1 stop6h 06mDelta
dim. 10/266:25 amBIL - AUS
1 stop5h 32mDelta
Deal found 9/15$369
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/242:30 pmAUS - BIL
2 stops9h 48mDelta
ven. 10/312:30 pmBIL - AUS
1 stop5h 26mDelta
Deal found 9/16$374
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/226:00 amAUS - BIL
2 stops19h 08mAlaska Airlines
ven. 10/313:40 pmBIL - AUS
1 stop24h 06mAlaska Airlines
Deal found 9/15$381
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jeu. 11/201:00 pmAUS - BIL
1 stop5h 16mUnited Airlines
lun. 11/242:31 pmBIL - AUS
2 stops7h 28mUnited Airlines
Deal found 9/15$387

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 septembre 16, 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

mar. 10/14

6:10 pm-10:46 pm

1 stop5h 36m

Billings Logan Intl

mar. 10/21

11:58 am-10:39 pm

1 stop9h 41m

$319

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

mer. 10/8

5:15 am-1:18 pm

2 stops9h 03m

Billings Logan Intl

mar. 10/14

5:00 am-11:29 am

1 stop5h 29m

$324

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

mar. 10/14

1:59 pm-10:25 pm

2 stops9h 26m

Billings Logan Intl

mar. 10/21

11:45 am-12:22 am

2 stops11h 37m

$329

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

sam. 11/8

4:56 pm-9:18 pm

1 stop5h 22m

Billings Logan Intl

lun. 11/10

2:00 pm-10:51 pm

1 stop7h 51m

$344

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

jeu. 10/23

6:12 pm-11:18 pm

1 stop6h 06m

Billings Logan Intl

mer. 10/29

5:25 am-1:04 pm

1 stop6h 39m

$344

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

mer. 10/22

6:12 pm-11:18 pm

1 stop6h 06m

Billings Logan Intl

ven. 10/31

2:30 pm-8:56 pm

1 stop5h 26m

$344

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

jeu. 11/6

2:08 pm-9:15 am

2 stops20h 07m

$148

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

dim. 10/5

2:16 pm-9:12 am

1 stop19h 56m

$162

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

jeu. 9/25

12:44 pm-9:08 am

2 stops21h 24m

$176

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

lun. 9/29

6:09 pm-11:10 pm

1 stop6h 01m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 14 results
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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 $395). Flying from Austin to Billings in June is currently the most expensive (average of $509). 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 septembre 16, 2025.

It’s typically best to fly out from Austin to Billings in the afternoon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, 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 septembre 16, 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
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 36m. 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 38% 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 $395). Flying from Austin to Billings in June is currently the most expensive (average of $509). 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

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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 septembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$354FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$314Average$610FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$343Average$486FlexibilityNo cancel feeOn-time69%

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