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Missoula

$181+ Cheap flights from Austin to Missoula (AUS - MSO)

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — MSO
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Austin Bergstrom to Missoula Johnson-Bell Field are usually found in September or August, booked 23 days in advance, depart on a Tuesday or Saturday and return on a Friday

Find flight deals from Austin to Missoula

Cheapest flights from Austin to Missoula
Explore the most affordable flight options available from Austin to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
jue. 11/137:14 pmAUS - MSO
1 stop27h 21mMultiple Airlines
lun. 11/176:46 pmMSO - AUS
2 stops24h 56mMultiple Airlines
Deal found 10/29$267
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
jue. 12/45:46 pmAUS - MSO
1 stop20h 48mAlaska Airlines
lun. 12/81:12 pmMSO - AUS
1 stop26h 33mAlaska Airlines
Deal found 10/30$342
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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. 12/157:26 pmAUS - MSO
1 stop18h 06mAlaska Airlines
vie. 12/2612:29 pmMSO - AUS
1 stop15h 31mAlaska Airlines
Deal found 10/28$348
This Delta deal was found by Cheapflights users on 10/30. 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.
jue. 12/48:04 amAUS - MSO
1 stop5h 29mDelta
lun. 12/81:13 pmMSO - AUS
2 stops9h 50mDelta
Deal found 10/30$354
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
jue. 12/255:46 pmAUS - MSO
1 stop7h 23mAlaska Airlines
jue. 1/16:00 amMSO - AUS
1 stop8h 15mAlaska Airlines
Deal found 10/28$359
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
mié. 12/247:42 pmAUS - MSO
1 stop29h 00mAlaska Airlines
mar. 12/306:00 amMSO - AUS
1 stop23h 40mAlaska Airlines
Deal found 10/28$362
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/286:45 amAUS - MSO
1 stop12h 21mMultiple Airlines
vie. 12/54:22 pmMSO - AUS
1 stop6h 37mMultiple Airlines
Deal found 10/29$366
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
mié. 12/247:42 pmAUS - MSO
1 stop20h 51mAlaska Airlines
vie. 1/26:00 amMSO - AUS
1 stop23h 40mAlaska Airlines
Deal found 10/28$372
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
mié. 12/247:42 pmAUS - MSO
1 stop20h 51mAlaska Airlines
jue. 1/16:00 amMSO - AUS
1 stop8h 15mAlaska Airlines
Deal found 10/29$382

Cheap flight deals from Austin to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Missoula (MSO). 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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$209
(Kiwi.com)

One-way from

$181
(Priceline)

Popular in

December

Cheapest in

September

Average price

$408
Provider with most accurate pricing for Austin Bergstrom-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Missoula Johnson-Bell Field flights.
Search Deals
From Austin Bergstrom to Missoula Johnson-Bell Field
Search Deals
One-way flight from Austin Bergstrom to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Missoula 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 octubre 30, 2025.
Use the filters below to find and compare flights from Austin to Missoula that are best for you.

Fly from

Austin

Fly to

Missoula

Route

Depart

Return

Price

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

dom. 1/11

7:22 pm-10:03 am

1 stop15h 41m

Missoula Johnson-Bell Field

jue. 1/15

7:23 pm-9:22 am

1 stop12h 59m

$331

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

jue. 12/4

5:46 pm-1:34 pm

1 stop20h 48m

Missoula Johnson-Bell Field

lun. 12/8

1:12 pm-4:45 pm

1 stop26h 33m

$342

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

lun. 12/15

7:26 pm-12:32 pm

1 stop18h 06m

Missoula Johnson-Bell Field

vie. 12/26

12:29 pm-5:00 am

1 stop15h 31m

$348

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

jue. 1/15

2:15 pm-8:45 pm

1 stop7h 30m

Missoula Johnson-Bell Field

lun. 1/19

7:00 am-4:09 pm

1 stop8h 09m

$349

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

dom. 1/11

4:51 pm-9:51 pm

1 stop6h 00m

Missoula Johnson-Bell Field

jue. 1/15

2:37 pm-10:59 pm

2 stops7h 22m

$354

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

jue. 12/4

3:24 pm-12:36 am

2 stops10h 12m

Missoula Johnson-Bell Field

lun. 12/8

5:00 am-3:24 pm

2 stops9h 24m

$359

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

jue. 12/25

5:46 pm-12:09 am

1 stop7h 23m

Missoula Johnson-Bell Field

jue. 1/1

6:00 am-3:15 pm

1 stop8h 15m

$359

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

jue. 1/15

6:59 pm-12:23 pm

1 stop18h 24m

Missoula Johnson-Bell Field

mar. 1/20

1:03 pm-3:19 pm

2 stops25h 16m

$362

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

vie. 11/21

10:46 am-6:06 pm

1 stop8h 20m

$181

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

vie. 11/21

10:26 am-8:34 am

2 stops47h 08m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 11 results
1
2

Compare providers for flights from Austin to Missoula

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 Missoula in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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-Missoula flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Austin-Missoula flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Austin-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Missoula 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 Austin-Missoula 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 Missoula

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

How far ahead should I book a flight from Austin to Missoula?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Missoula. Price data was last updated on October 24, 2025.

The best time to book flights from Austin to Missoula is 23 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Austin to Missoula (average of $149). Flying from Austin to Missoula in March is currently the most expensive (average of $490). 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 MSO?

Find hourly flight availability from Austin to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

One of the essential ways to save on airfare from Austin to Missoula is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 10% on airfare.

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated octubre 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Austin to Missoula. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,217 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,035 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Austin to Missoula. 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 Missoula?

    A quick flight from Austin to Missoula can take about 7h 30m. Alaska Airlines provides one of the quickest options available for as low as $349. Airlines will cover a distance of 1449 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Austin to Missoula round-trip?

    Our cheapest airline available from Austin to Missoula is Delta. Our recent data shows that you can find tickets from as low as $162 on this airline. Additional options worth looking into are Alaska Airlines and American Airlines, starting at $262 and $296 round-trip. Delta is currently priced 64% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Austin to Missoula (average of $149). Flying from Austin to Missoula in March is currently the most expensive (average of $490). 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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Top 4 airlines flying from Austin to Missoula

Discover the top 4 airlines that operate flights from Austin to Missoula. 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$162Average$377FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$262Average$366FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$296Average$446FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$300Average$458FlexibilityNo cancel feeOn-time69%

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