HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$85+ Cheap flights from Missoula to Austin (MSO - 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — AUS
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missoula 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 Missoula to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) 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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$325
(Kiwi.com)

One-way from

$195
(United Airlines)

Popular in

August

Cheapest in

June

Average price

$560
Provider with most accurate pricing for Missoula Johnson-Bell Field-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Austin Bergstrom flights.
Search Deals
From Missoula Johnson-Bell Field to Austin Bergstrom
Search Deals
One-way flight from Missoula Johnson-Bell Field to Austin Bergstrom
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Missoula to Austin

Cheapest flights from Missoula to Austin
Explore the most affordable flight options available from Missoula to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Wed 12/105:18 pmMSO - AUS
1 stop18h 26mMultiple Airlines
Sun 12/1410:22 pmAUS - MSO
1 stop12h 09mMultiple Airlines
Deal found 11/25$325
This United Airlines deal was found by Cheapflights users on 11/26. 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.
Sun 12/215:15 pmMSO - AUS
1 stop5h 41mUnited Airlines
Thu 12/252:55 pmAUS - MSO
1 stop7h 46mUnited Airlines
Deal found 11/26$459
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 12/96:29 amMSO - AUS
1 stop7h 51mAlaska Airlines
Sat 12/137:26 pmAUS - MSO
1 stop18h 06mAlaska Airlines
Deal found 11/24$480
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 12/96:15 amMSO - AUS
2 stops10h 06mUnited Airlines
Sat 12/134:47 pmAUS - MSO
1 stop5h 31mUnited Airlines
Deal found 11/24$486
This Delta deal was found by Cheapflights users on 11/25. 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.
Wed 12/105:00 amMSO - AUS
2 stops9h 24mDelta
Sun 12/142:05 pmAUS - MSO
2 stops11h 31mDelta
Deal found 11/25$521
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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 12/244:21 pmMSO - AUS
1 stop21h 54mAlaska Airlines
Mon 12/297:17 amAUS - MSO
1 stop17h 52mAlaska Airlines
Deal found 11/24$583

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula 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 November 26, 2025.
Use the filters below to find and compare flights from Missoula to Austin that are best for you.

Fly from

Missoula

Fly to

Austin

Route

Depart

Return

Price

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Wed 12/10

5:18 pm-12:44 pm

1 stop18h 26m

Austin Bergstrom

Sun 12/14

10:22 pm-9:31 am

1 stop12h 09m

$325

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Mon 1/12

7:55 am-5:49 pm

1 stop8h 54m

Austin Bergstrom

Thu 1/15

7:20 am-5:38 pm

2 stops11h 18m

$356

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Sun 12/21

5:15 pm-11:56 pm

1 stop5h 41m

Austin Bergstrom

Thu 12/25

2:55 pm-9:41 pm

1 stop7h 46m

$459

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Tue 12/9

6:15 am-5:21 pm

2 stops10h 06m

Austin Bergstrom

Sat 12/13

4:47 pm-9:18 pm

1 stop5h 31m

$486

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Wed 12/10

5:00 am-3:24 pm

2 stops9h 24m

Austin Bergstrom

Sun 12/14

2:05 pm-12:36 am

2 stops11h 31m

$521

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Mon 1/5

4:20 pm-3:48 pm

1 stop22h 28m

$85

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Thu 1/1

5:15 pm-11:56 pm

1 stop5h 41m

$195

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Thu 1/1

6:00 am-5:00 am

2 stops22h 00m

$313

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Thu 1/1

8:02 pm-12:14 am

3 stops51h 12m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Compare providers for flights from Missoula 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 Missoula to Austin in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Missoula-Austin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Missoula-Austin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Missoula-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-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 Missoula-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 Missoula to Austin

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

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

Currently, October is the cheapest month in which you can book a flight from Missoula to Austin (average of $151). Flying from Missoula to Austin in November is currently the most expensive (average of $399). 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.

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 November 26, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Missoula to Austin have to say. 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
11,354 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
Alaska Airlines
8.0
Very good
11,354 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
Delta
7.9
Good
7,998 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)
United Airlines
7.4
Good
9,046 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Christine,Nov 2025

MIA - PDX

Just got on, logged in, and zoned out on some TV sit calm. Flight was easy Miami airport is something else!!! what a mess and now that I think of it, the luggage desk staff was super slow, I began to get irritated over paper running out, TSA was at the the end of the desk and the agent was assuring us we would get on flight, we arrived early, just didn't find the Alaska desk due to miss information. We walked that airport back and forth 3times. Language barriers were part of that fiasco and searching for American Airlines didn't help. (rolling my eyes)

Related info for your journey

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

    For as low as $356, Delta can have you in Austin from Missoula in 8h 54m. The distance from Missoula to Austin is about 1449 mi.

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

    United Airlines, at $151, was found to be the cheapest airline from Missoula to Austin.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. United Airlines is 66% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Missoula to Austin (average of $151). Flying from Missoula to Austin in November is currently the most expensive (average of $399). 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 Austin?

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

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

Top 3 airlines flying from Missoula to Austin

Discover the top 3 airlines that operate flights from Missoula 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$151Average$490FlexibilityNo cancel feeOn-time69%
DeltaCheapest$282Average$437FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$384Average$488FlexibilityNo cancel feeOn-time75%

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.