HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missoula

$143+ 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — MSO
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Missoula 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.

Cheapflights Tip: The best prices from Austin Bergstrom to Missoula Johnson-Bell Field are usually found in January or September, booked 41 days in advance, depart on a Tuesday or Saturday and return on a Friday

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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$287
(American Airlines)

One-way from

$143
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$497
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. 9% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 2, 2025.

This American Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 7/224:12 pmAUS - MSO
1 stop6h 36mAmerican Airlines
Thu 7/313:35 pmMSO - AUS
1 stop7h 09mAmerican Airlines
Deal found 4/1$287
This Delta deal was found by Cheapflights users on 4/1. 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 6/1412:12 pmAUS - MSO
1 stop6h 32mDelta
Sat 6/215:30 amMSO - AUS
2 stops9h 15mDelta
Deal found 4/1$323
This deal was found by Cheapflights users on 4/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/254:55 pmAUS - MSO
1 stop5h 40mUnited Airlines
Mon 4/282:33 pmMSO - AUS
1 stop6h 27mUnited Airlines
Deal found 4/1$407
This Hawaiian Airlines deal was found by Cheapflights users on 4/1. 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.
Fri 4/187:35 amAUS - MSO
1 stop7h 04mHawaiian Airlines
Tue 4/222:54 pmMSO - AUS
1 stop7h 54mHawaiian Airlines
Deal found 4/1$413
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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.
Sat 5/246:59 pmAUS - MSO
2 stops19h 20mAlaska Airlines
Sun 6/86:39 pmMSO - AUS
1 stop19h 29mAlaska Airlines
Deal found 4/1$418

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 April 2, 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

Sat 6/14

6:05 pm-10:34 pm

1 stop5h 29m

Missoula Johnson-Bell Field

Sat 6/21

3:40 pm-11:38 pm

1 stop6h 58m

$318

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

Sat 6/14

12:12 pm-5:44 pm

1 stop6h 32m

Missoula Johnson-Bell Field

Sat 6/21

5:30 am-3:45 pm

2 stops9h 15m

$323

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

Fri 4/25

4:55 pm-9:35 pm

1 stop5h 40m

Missoula Johnson-Bell Field

Mon 4/28

2:33 pm-10:00 pm

1 stop6h 27m

$407

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

Fri 4/18

7:35 am-1:39 pm

1 stop7h 04m

Missoula Johnson-Bell Field

Tue 4/22

2:54 pm-11:48 pm

1 stop7h 54m

$413

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

Sat 5/24

6:59 pm-1:19 pm

2 stops19h 20m

Missoula Johnson-Bell Field

Sun 6/8

6:39 pm-3:08 pm

1 stop19h 29m

$418

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

Thu 6/26

11:48 am-3:36 pm

1 stop28h 48m

$143

AustinMissoula

AUS - MSO

AUSMSO

Austin Bergstrom

Thu 6/26

2:23 pm-3:36 pm

2 stops26h 13m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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 Austin-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Missoula flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 28, 2025.

The best time to book flights from Austin to Missoula is 41 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, October is the cheapest month in which you can book a flight from Austin to Missoula (average of $365). Flying from Austin to Missoula in June is currently the most expensive (average of $510). 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 April 2, 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 afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 7% on airfare.

Rainfall in Missoula by month

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

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

Temperature in Missoula by month

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

If weather is an important factor for your trip to Missoula, 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 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

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 April 2, 2025.
Alaska Airlines
8.0
Very good
9,820 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,820 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,898 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,345 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,616 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Allegiant Air
7.3
Good
731 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    Our cheapest airline available from Austin to Missoula is American Airlines. Our recent data shows that you can find tickets from as low as $287 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $323 and $407 round-trip. American Airlines is currently priced 42% 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, October is the cheapest month in which you can book a flight from Austin to Missoula (average of $365). Flying from Austin to Missoula in June is currently the most expensive (average of $510). 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 Missoula

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

Top 3 airlines flying from Austin to Missoula

Discover the top 3 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$424FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$340Average$456FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$348Average$517FlexibilityNo cancel feeOn-time71%

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.