HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Billings

$298+ Cheap flights from Austin to Billings (AUS - BIL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BIL
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Billings with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 agosto 18, 2025.

Round-trip from

$298
(Hawaiian Airlines)

Popular in

December

Cheapest in

January

Average price

$386
From Austin Bergstrom to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 agosto 18, 2025.

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.
sáb. 9/137:21 amAUS - BIL
1 stop7h 03mAlaska Airlines
sáb. 9/203:43 pmBIL - AUS
1 stop6h 51mAlaska Airlines
Deal found 8/16$298
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.
sáb. 9/1312:56 pmAUS - BIL
1 stop5h 16mUnited Airlines
sáb. 9/205:00 amBIL - AUS
2 stops7h 08mUnited Airlines
Deal found 8/15$304
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/266:09 pmAUS - BIL
1 stop6h 01mDelta
dom. 9/286:25 amBIL - AUS
1 stop5h 29mDelta
Deal found 8/17$349
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/273:31 pmAUS - BIL
2 stops8h 08mAmerican Airlines
mié. 10/16:02 amBIL - AUS
2 stops9h 07mAmerican Airlines
Deal found 8/15$359
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/46:06 pmAUS - BIL
1 stop4h 43mAmerican Airlines
dom. 9/76:00 amBIL - AUS
1 stop7h 56mAmerican Airlines
Deal found 8/16$380
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.
dom. 8/319:00 amAUS - BIL
1 stop5h 17mUnited Airlines
jue. 9/410:54 amBIL - AUS
1 stop7h 08mUnited Airlines
Deal found 8/16$411
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.
mar. 9/212:56 pmAUS - BIL
1 stop5h 16mUnited Airlines
sáb. 9/67:00 amBIL - AUS
1 stop5h 07mUnited Airlines
Deal found 8/17$436

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 agosto 18, 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

sáb. 9/13

7:21 am-1:24 pm

1 stop7h 03m

Billings Logan Intl

sáb. 9/20

3:43 pm-11:34 pm

1 stop6h 51m

$298

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

sáb. 9/13

7:21 am-1:24 pm

1 stop7h 03m

Billings Logan Intl

sáb. 9/20

3:43 pm-11:34 pm

1 stop6h 51m

$298

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

sáb. 9/27

7:15 am-3:03 pm

1 stop8h 48m

Billings Logan Intl

mié. 10/1

3:43 pm-11:34 pm

1 stop6h 51m

$298

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

sáb. 9/13

12:56 pm-5:12 pm

1 stop5h 16m

Billings Logan Intl

sáb. 9/20

5:00 am-1:08 pm

2 stops7h 08m

$304

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

sáb. 9/13

3:31 pm-9:49 pm

1 stop7h 18m

Billings Logan Intl

sáb. 9/20

6:00 am-4:09 pm

2 stops9h 09m

$304

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

sáb. 9/27

3:31 pm-10:39 pm

2 stops8h 08m

Billings Logan Intl

mié. 10/1

1:59 pm-10:49 pm

1 stop7h 50m

$304

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

vie. 9/26

6:09 pm-11:10 pm

1 stop6h 01m

Billings Logan Intl

dom. 9/28

6:25 am-12:54 pm

1 stop5h 29m

$349

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

vie. 10/17

3:05 pm-9:59 pm

1 stop7h 54m

Billings Logan Intl

vie. 10/24

6:42 am-12:22 pm

1 stop4h 40m

$349

AustinBillings

AUS - BIL

AUSBIL

Austin Bergstrom

jue. 9/4

6:06 pm-9:49 pm

1 stop4h 43m

Billings Logan Intl

dom. 9/7

6:00 am-2:56 pm

1 stop7h 56m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

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 $393). Flying from Austin to Billings in June is currently the most expensive (average of $511). 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 agosto 18, 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 agosto 18, 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
7,981 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

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
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

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
7,981 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

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 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 $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 39% 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 $393). Flying from Austin to Billings in June is currently the most expensive (average of $511). 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.

Alternative routes for Austin to Billings

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Bozeman flights
Hobby to Kalispell flights
Dallas/Fort Worth to Kalispell flights
George Bush Intcntl to Bozeman flights
Dallas/Fort Worth to Bozeman flights
George Bush Intcntl to Kalispell flights
Austin to Kalispell flights
Dallas/Fort Worth to Missoula flights
Austin to Bozeman flights
Dallas/Fort Worth to Billings flights
Love Field to Bozeman flights
Hobby to Billings flights
Hobby to Missoula flights
San Antonio to Kalispell flights
San Antonio to Bozeman flights
Dallas/Fort Worth to Great Falls flights
George Bush Intcntl to Billings flights
Austin to Missoula flights
George Bush Intcntl to Missoula flights
Dallas/Fort Worth to Helena flights
San Antonio to Missoula flights
George Bush Intcntl to West Yellowstone flights
Hobby to West Yellowstone flights
Austin to Great Falls flights
Hobby to Great Falls flights
Dallas/Fort Worth to Cody flights
Hobby to Helena flights
Dallas/Fort Worth to West Yellowstone flights
San Antonio to Billings flights
George Bush Intcntl to Cody flights
George Bush Intcntl to Helena flights
George Bush Intcntl to Great Falls flights
Austin to Helena flights
El Paso to Bozeman flights
Dallas/Fort Worth to Butte flights
San Antonio to Great Falls flights
Love Field to Kalispell flights
Lubbock to Cody flights
Hobby to Butte flights
George Bush Intcntl to Butte flights
Killeen to Missoula flights
El Paso to Missoula flights
Love Field to Great Falls flights
Midland to Bozeman flights
Lubbock to Bozeman flights
San Antonio to Butte flights
El Paso to Kalispell flights
Amarillo to Bozeman flights
Austin to Butte flights

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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$354FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$314Average$614FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$324Average$491FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.