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$118+ Cheap flights from Austin (AUS) to Montana

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BZN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Austin to Montana

Keep the following information in mind while searching for Austin to Montana flight deals. Data was last updated June 12, 2025.

Round-trip from

$236
(Hawaiian Airlines)

One-way from

$118
(Alaska Airlines)

Popular in

March

Cheapest in

January

Average price

$406

Good round-trip deal

$361 or less
From Austin Bergstrom to Montana
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One-way flight from Austin Bergstrom to Montana
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Highest demand for flights based on searches. 13% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Austin Bergstrom to Montana.
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Find flight deals from Austin to Montana

Cheapest flights from Austin to Montana
Explore the most affordable flight options available from Austin to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 9/146:00 amAUS - FCA
1 stop7h 38mAmerican Airlines
Wed 9/173:49 pmFCA - AUS
1 stop6h 00mAmerican Airlines
Deal found 6/10$211
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:15 amAUS - BZN
1 stop7h 51mHawaiian Airlines
Tue 8/123:00 pmBZN - AUS
1 stop8h 05mHawaiian Airlines
Deal found 6/10$236
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:55 amAUS - BZN
1 stop7h 50mSouthwest
Thu 10/26:00 amBZN - AUS
2 stops7h 55mSouthwest
Deal found 6/10$242
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 9/185:50 pmAUS - BZN
1 stop7h 22mAlaska Airlines
Sun 9/215:22 amBZN - AUS
1 stop10h 28mAlaska Airlines
Deal found 6/10$246
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Thu 9/189:50 amAUS - BZN
2 stops25h 49mMultiple Airlines
Sun 9/213:42 pmBZN - AUS
1 stop12h 20mMultiple Airlines
Deal found 6/12$253
This Delta deal was found by Cheapflights users on 6/11. 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 8/27:20 amAUS - BTM
2 stops10h 46mDelta
Wed 8/136:10 pmBTM - AUS
1 stop5h 20mDelta
Deal found 6/11$274
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/201:40 pmAUS - FCA
1 stop6h 42mHawaiian Airlines
Thu 8/281:07 pmFCA - AUS
1 stop9h 27mHawaiian Airlines
Deal found 6/10$276
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 10/216:30 amAUS - FCA
1 stop8h 20mDelta
Tue 11/115:25 amFCA - AUS
1 stop6h 52mDelta
Deal found 6/12$277
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 7/15:59 pmAUS - BZN
1 stop6h 11mDelta
Fri 7/47:35 amBZN - AUS
1 stop9h 15mDelta
Deal found 6/10$291
This Hawaiian Airlines deal was found by Cheapflights users on 6/12. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:15 amAUS - BIL
1 stop8h 48mHawaiian Airlines
Wed 9/103:43 pmBIL - AUS
1 stop6h 51mHawaiian Airlines
Deal found 6/12$298
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 7/99:45 amAUS - MSO
1 stop6h 32mAlaska Airlines
Tue 8/122:16 pmMSO - AUS
1 stop8h 49mAlaska Airlines
Deal found 6/9$298
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 8/56:10 pmAUS - BIL
1 stop6h 00mDelta
Tue 8/125:25 amBIL - AUS
1 stop6h 39mDelta
Deal found 6/10$299

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to Montana 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 June 12, 2025.
Use the filters below to find and compare flights from Austin to Montana that are best for you.

Fly from

Austin

Fly to

Montana

Route

Depart

Return

Price

AustinKalispell

AUS - FCA

AUSFCA

Austin Bergstrom

Sun 9/14

6:00 am-12:38 pm

1 stop7h 38m

Kalispell Glacier Park

Wed 9/17

3:49 pm-10:49 pm

1 stop6h 00m

$211

AustinBozeman

AUS - BZN

AUSBZN

Austin Bergstrom

Tue 8/5

7:15 am-2:06 pm

1 stop7h 51m

Bozeman Gallatin Field

Tue 8/12

3:00 pm-12:05 am

1 stop8h 05m

$236

AustinBozeman

AUS - BZN

AUSBZN

Austin Bergstrom

Mon 9/29

5:55 am-12:45 pm

1 stop7h 50m

Bozeman Gallatin Field

Thu 10/2

6:00 am-2:55 pm

2 stops7h 55m

$242

AustinBozeman

AUS - BZN

AUSBZN

Austin Bergstrom

Thu 9/18

5:50 pm-12:12 am

1 stop7h 22m

Bozeman Gallatin Field

Sun 9/21

5:22 am-4:50 pm

1 stop10h 28m

$246

AustinBozeman

AUS - BZN

AUSBZN

Austin Bergstrom

Thu 9/18

9:50 am-10:39 am

2 stops25h 49m

Bozeman Gallatin Field

Sun 9/21

3:42 pm-5:02 am

1 stop12h 20m

$253

AustinButte

AUS - BTM

AUSBTM

Austin Bergstrom

Sat 8/2

7:20 am-5:06 pm

2 stops10h 46m

Butte Silver Bow Co

Wed 8/13

6:10 pm-12:30 am

1 stop5h 20m

$274

AustinKalispell

AUS - FCA

AUSFCA

Austin Bergstrom

Wed 8/20

1:40 pm-7:22 pm

1 stop6h 42m

Kalispell Glacier Park

Thu 8/28

1:07 pm-11:34 pm

1 stop9h 27m

$276

AustinKalispell

AUS - FCA

AUSFCA

Austin Bergstrom

Tue 10/21

6:30 am-1:50 pm

1 stop8h 20m

Kalispell Glacier Park

Tue 11/11

5:25 am-1:17 pm

1 stop6h 52m

$277

AustinBozeman

AUS - BZN

AUSBZN

Austin Bergstrom

Tue 7/1

5:59 pm-11:10 pm

1 stop6h 11m

Bozeman Gallatin Field

Fri 7/4

7:35 am-5:50 pm

1 stop9h 15m

$291

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

Wed 7/9

9:45 am-3:17 pm

1 stop6h 32m

Missoula Johnson-Bell Field

Tue 8/12

2:16 pm-12:05 am

1 stop8h 49m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 54 results
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Best time to book a flight from Austin to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana 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 Montana

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

Currently, October is the cheapest month in which you can book a flight from Austin to Montana (average of $371). Flying from Austin to Montana in May is currently the most expensive (average of $479). 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 MT?

Find hourly flight availability from Austin to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Austin to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Montana by month

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

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

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

If weather is an important factor for your trip to Montana, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated June 12, 2025.
To help decide which airline to fly from Austin to Montana, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Austin to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Austin to Montana?

    If you book a flight to Montana from Austin, you will be flying from Austin Bergstrom, which is the city’s only airport. Austin Bergstrom (AUS) is located 7.5 mi from the center of Austin.

  • What are the cheapest airlines to fly from Austin to Montana one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $118. American Airlines flights start at $119 while deals on United Airlines start at $124 one-way.

  • What are the most popular routes from Austin to Montana?

    Most travelers choose Austin Bergstrom - Bozeman Gallatin Field, Austin Bergstrom - Kalispell Glacier Park or Austin Bergstrom - Missoula Johnson-Bell Field when deciding on the best route from Austin to Montana.

  • What are the cheapest flights from Austin to Montana?

    On average you can expect to pay $401 for a flight from Austin to Montana. The cheapest flight overall is $307 while the most popular route, (Austin Bergstrom - Bozeman Gallatin Field) is currently priced at $236.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Austin to Montana (average of $371). Flying from Austin to Montana in May is currently the most expensive (average of $479). 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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Alternative routes for Austin to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Austin to Montana

Discover the top 6 airlines that operate flights from Austin to Montana. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$177Average$268FlexibilityNo cancel feeOn-time88%
DeltaCheapest$209Average$449FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$479FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$245Average$426FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$289Average$541FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$330Average$442FlexibilityNo cancel feeOn-time63%

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