HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$175+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — AUS
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Billings to Austin 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 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 abril 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$343
(Delta)

One-way from

$175
(Delta)

Popular in

July

Cheapest in

February

Average price

$468
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. 19% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Billings to Austin

Cheapest flights from Billings to Austin
Explore the most affordable flight options available from Billings to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Delta deal was found by Cheapflights users on 4/16. 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.
mié. 5/286:23 amBIL - AUS
1 stop5h 45mDelta
lun. 6/27:00 pmAUS - BIL
1 stop6h 19mDelta
Deal found 4/16$343
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/1410:26 pmBIL - AUS
2 stops15h 34mMultiple Airlines
lun. 7/216:00 amAUS - BIL
1 stop16h 36mMultiple Airlines
Deal found 4/16$357
This United Airlines deal was found by Cheapflights users on 4/16. 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.
vie. 10/34:15 pmBIL - AUS
1 stop6h 43mUnited Airlines
sáb. 10/114:18 pmAUS - BIL
2 stops7h 26mUnited Airlines
Deal found 4/16$444
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
lun. 5/123:47 pmBIL - AUS
2 stops19h 40mAlaska Airlines
vie. 5/165:35 pmAUS - BIL
2 stops26h 09mAlaska Airlines
Deal found 4/16$457

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 abril 17, 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

mié. 5/28

6:23 am-1:08 pm

1 stop5h 45m

Austin Bergstrom

lun. 6/2

7:00 pm-12:19 am

1 stop6h 19m

$343

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

lun. 7/14

10:26 pm-3:00 pm

2 stops15h 34m

Austin Bergstrom

lun. 7/21

6:00 am-9:36 pm

1 stop16h 36m

$357

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

vie. 10/3

4:15 pm-11:58 pm

1 stop6h 43m

Austin Bergstrom

sáb. 10/11

4:18 pm-10:44 pm

2 stops7h 26m

$444

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

lun. 5/12

3:47 pm-12:27 pm

2 stops19h 40m

Austin Bergstrom

vie. 5/16

5:35 pm-6:44 pm

2 stops26h 09m

$457

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

jue. 5/8

5:59 pm-12:31 am

1 stop5h 32m

$175

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

lun. 5/19

6:05 am-4:35 pm

2 stops9h 30m

$217

BillingsAustin

BIL - AUS

BILAUS

Billings Logan Intl

jue. 5/8

7:00 am-1:01 pm

1 stop5h 01m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 Billings-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Austin flight deals on Cheapflights vs. FlightHub >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, January is the cheapest month in which you can book a flight from Billings to Austin (average of $286). Flying from Billings to Austin in March is currently the most expensive (average of $362). 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.

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 abril 17, 2025.
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • 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 $343. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $444 and $457, respectively. Delta is 22% 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 Delta, which is currently one of the cheapest options available, starting at $175. Alaska Airlines flights start at $217 while deals on United Airlines start at $220 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, January is the cheapest month in which you can book a flight from Billings to Austin (average of $286). Flying from Billings to Austin in March is currently the most expensive (average of $362). 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 Billings?

Book flights to Billings if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Seguin
Round Rock
Dripping Springs
Cedar Park
Pflugerville
Bastrop
Canyon Lake
Horseshoe Bay

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 Billings to Austin

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

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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$286Average$398FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$324Average$421FlexibilityNo cancel feeOn-time69%
DeltaCheapest$344Average$510FlexibilityNo cancel feeOn-timeN/A

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.