What is the cheapest airline that flies from Austin Bergstrom to Missoula Johnson-Bell Field?

United Airlines and Alaska Airlines are the most popular carriers operating from Austin Bergstrom to Missoula Johnson-Bell Field

Which layover airport has the shortest travel time from Austin to Missoula?

Flights connecting via Salt Lake City (SLC) have the shortest average one-way travel time: 5h 16m.

What airlines fly to Missoula?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Missoula from Austin according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Missoula. Keep in mind that there are 4 different airlines that fly to Missoula on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Austin and Missoula?

Salt Lake City (SLC) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Austin to Missoula?

Flights via Salt Lake City (SLC) offer the lowest average round-trip price of $294.

Which layover airport has the shortest connection time from Austin to Missoula?

Salt Lake City (SLC) has the shortest average layover time for this route: 1h 04m.

When did momondo last update prices for flights from Austin Bergstrom Airport to Missoula Johnson-Bell Field Airport?

Prices for flights from Austin Bergstrom Airport to Missoula Johnson-Bell Field Airport were last updated today.

How many operators does momondo search for flights from Austin Bergstrom Airport to Missoula Johnson-Bell Field Airport?

The number of operators available for flights from Austin Bergstrom Airport to Missoula Johnson-Bell Field Airport is 4 as of September 2026.

How old do you have to be to fly from Austin Bergstrom Airport to Missoula Johnson-Bell Field Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Missoula Johnson-Bell Field Airport.

What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

The necessary travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$261 Cheap Flights from Austin to Missoula in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Missoula

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:03 pm - 12:22 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

18h 19m1 stop Seattle/Tacoma Intl

2:02 pm - 11:58 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

8h 56m1 stop Seattle/Tacoma Intl

$428Alaska Airlines

Wed, Jan 6 - Sat, Jan 9

7:03 pm - 1:22 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

19h 19m2 stops Seattle/Tacoma Intl Portland

4:22 pm - 11:58 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

6h 36m1 stop Seattle/Tacoma Intl

$433Alaska Airlines

Wed, Jan 6 - Sat, Jan 9

7:07 pm - 2:50 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

20h 43m1 stop Seattle/Tacoma Intl

1:06 pm - 11:59 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

9h 53m1 stop Portland

$442Alaska Airlines

Fri, Oct 16 - Wed, Oct 21

12:33 pm - 5:45 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

6h 12m1 stop Salt Lake City

5:10 am - 2:55 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

8h 45m1 stop Salt Lake City

$461Delta

Thu, Dec 3 - Mon, Dec 7

6:06 pm - 12:31 amAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

7h 25m1 stop Salt Lake City

5:30 am - 11:36 amMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 06m1 stop Salt Lake City

$465Delta

Fri, Oct 16 - Wed, Oct 21

12:31 pm - 5:43 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

6h 12m1 stop Salt Lake City

7:00 am - 1:38 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 38m1 stop Salt Lake City

$465Delta

Wed, Oct 14 - Sat, Oct 17

1:12 pm - 9:27 amAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

21h 15m1 stop Las Vegas Harry Reid Intl

11:37 am - 9:27 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

32h 50m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$505Multiple Airlines

Wed, Oct 14 - Sun, Oct 18

8:24 pm - 1:50 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

18h 26m2 stops Denver Intl Las Vegas Harry Reid Intl

6:05 pm - 11:15 amMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

16h 10m1 stop Las Vegas Harry Reid Intl

$507Multiple Airlines

Wed, Sep 30 - Sun, Oct 4

9:02 am - 1:32 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

5h 30m1 stop Denver Intl

6:15 am - 12:55 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 40m1 stop Denver Intl

$525United Airlines

Mon, Sep 28 - Fri, Oct 2

5:30 am - 9:57 amAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

5h 27m1 stop Denver Intl

6:15 am - 12:55 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 40m1 stop Denver Intl

$525United Airlines

Tue, Sep 29 - Sat, Oct 3

Cheap last minute flights

Enter your travel dates to find the best prices.

9:00 am - 3:24 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

7h 24m1 stop San Francisco

6:15 am - 12:55 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 40m1 stop Denver Intl

$525United Airlines

Wed, Sep 23 - Wed, Sep 30

5:30 am - 3:24 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

10h 54m2 stops Houston George Bush Intcntl San Francisco

6:15 am - 12:55 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 40m1 stop Denver Intl

$531United Airlines

Wed, Sep 23 - Wed, Sep 30

5:30 am - 10:02 amAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

5h 32m1 stop Denver Intl

6:15 am - 12:55 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 40m1 stop Denver Intl

$534United Airlines

Sun, Sep 20 - Tue, Sep 22

7:05 am - 3:24 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

9h 19m1 stop San Francisco

6:15 am - 12:55 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 40m1 stop Denver Intl

$534United Airlines

Sun, Sep 20 - Mon, Sep 21

5:30 am - 10:02 amAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

5h 32m1 stop Denver Intl

6:15 am - 12:55 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 40m1 stop Denver Intl

$534United Airlines

Sun, Sep 20 - Mon, Sep 21

7:05 am - 3:24 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

9h 19m1 stop San Francisco

6:15 am - 12:55 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 40m1 stop Denver Intl

$534United Airlines

Sun, Sep 20 - Tue, Sep 22

9:00 am - 3:24 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

7h 24m1 stop San Francisco

6:15 am - 12:55 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 40m1 stop Denver Intl

$534United Airlines

Mon, Sep 21 - Tue, Sep 22

5:30 am - 1:38 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

9h 08m2 stops Houston George Bush Intcntl Denver Intl

6:15 am - 12:55 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 40m1 stop Denver Intl

$540United Airlines

Sun, Sep 20 - Tue, Sep 22

5:30 am - 1:38 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

9h 08m2 stops Houston George Bush Intcntl Denver Intl

6:15 am - 12:55 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 40m1 stop Denver Intl

$540United Airlines

Sun, Sep 20 - Mon, Sep 21

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Alaska Airlines flights from Austin to Missoula

Our best Alaska Airlines deals on Austin to Missoula flight tickets

Alaska Airlines

Jan 6

AUS7:03 pmAustin Bergstrom

18h 19m

1 stop

MSO12:22 pmMissoula Johnson-Bell Field

Jan 9

MSO2:02 pmMissoula Johnson-Bell Field

8h 56m

1 stop

AUS11:58 pmAustin Bergstrom

$428

Alaska Airlines

Jan 6

AUS7:03 pmAustin Bergstrom

19h 19m

2 stops

MSO1:22 pmMissoula Johnson-Bell Field

Jan 9

MSO4:22 pmMissoula Johnson-Bell Field

6h 36m

1 stop

AUS11:58 pmAustin Bergstrom

$433

Alaska Airlines

Oct 16

AUS7:07 pmAustin Bergstrom

20h 43m

1 stop

MSO2:50 pmMissoula Johnson-Bell Field

Oct 21

MSO1:06 pmMissoula Johnson-Bell Field

9h 53m

1 stop

AUS11:59 pmAustin Bergstrom

$442

Delta flights from Austin to Missoula

Our best Delta deals on Austin to Missoula flight tickets

Delta

Dec 3

AUS12:33 pmAustin Bergstrom

6h 12m

1 stop

MSO5:45 pmMissoula Johnson-Bell Field

Dec 7

MSO5:10 amMissoula Johnson-Bell Field

8h 45m

1 stop

AUS2:55 pmAustin Bergstrom

$461

Delta

Dec 3

AUS6:10 pmAustin Bergstrom

7h 24m

1 stop

MSO12:34 amMissoula Johnson-Bell Field

Dec 7

MSO1:18 pmMissoula Johnson-Bell Field

9h 36m

2 stops

AUS11:54 pmAustin Bergstrom

$467

Delta

Oct 16

AUS6:06 pmAustin Bergstrom

7h 25m

1 stop

MSO12:31 amMissoula Johnson-Bell Field

Oct 21

MSO5:30 amMissoula Johnson-Bell Field

5h 06m

1 stop

AUS11:36 amAustin Bergstrom

$500

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinMissoula

AUS Austin Bergstrom - MSO Missoula Johnson-Bell Field

AUSMSO

Austin Bergstrom

Wed 1/6

7:03 pm-12:22 pm

1 stop18h 19m

Missoula Johnson-Bell Field

Sat 1/9

2:02 pm-11:58 pm

1 stop8h 56m

$428

AustinMissoula

AUS Austin Bergstrom - MSO Missoula Johnson-Bell Field

AUSMSO

Austin Bergstrom

Wed 1/6

7:03 pm-1:22 pm

2 stops19h 19m

Missoula Johnson-Bell Field

Sat 1/9

4:22 pm-11:58 pm

1 stop6h 36m

$433

AustinMissoula

AUS Austin Bergstrom - MSO Missoula Johnson-Bell Field

AUSMSO

Austin Bergstrom

Fri 10/16

7:07 pm-2:50 pm

1 stop20h 43m

Missoula Johnson-Bell Field

Wed 10/21

1:06 pm-11:59 pm

1 stop9h 53m

$442

AustinMissoula

AUS Austin Bergstrom - MSO Missoula Johnson-Bell Field

AUSMSO

Austin Bergstrom

Thu 12/3

12:33 pm-5:45 pm

1 stop6h 12m

Missoula Johnson-Bell Field

Mon 12/7

5:10 am-2:55 pm

1 stop8h 45m

$461

AustinMissoula

AUS Austin Bergstrom - MSO Missoula Johnson-Bell Field

AUSMSO

Austin Bergstrom

Fri 10/16

6:06 pm-12:31 am

1 stop7h 25m

Missoula Johnson-Bell Field

Wed 10/21

5:30 am-11:36 am

1 stop5h 06m

$465

AustinMissoula

AUS Austin Bergstrom - MSO Missoula Johnson-Bell Field

AUSMSO

Austin Bergstrom

Wed 10/14

12:31 pm-5:43 pm

1 stop6h 12m

Missoula Johnson-Bell Field

Sat 10/17

7:00 am-1:38 pm

1 stop5h 38m

$465

AustinMissoula

AUS Austin Bergstrom - MSO Missoula Johnson-Bell Field

AUSMSO

Austin Bergstrom

Wed 10/14

1:12 pm-9:27 am

1 stop21h 15m

Missoula Johnson-Bell Field

Sun 10/18

11:37 am-9:27 pm

2 stops32h 50m

$505

AustinMissoula

AUS Austin Bergstrom - MSO Missoula Johnson-Bell Field

AUSMSO

Austin Bergstrom

Wed 9/30

8:24 pm-1:50 pm

2 stops18h 26m

Missoula Johnson-Bell Field

Sun 10/4

6:05 pm-11:15 am

1 stop16h 10m

$507

AustinMissoula

AUS Austin Bergstrom - MSO Missoula Johnson-Bell Field

AUSMSO

Austin Bergstrom

Mon 9/28

9:02 am-1:32 pm

1 stop5h 30m

Missoula Johnson-Bell Field

Fri 10/2

6:15 am-12:55 pm

1 stop5h 40m

$525

Quickest round-trip

AustinMissoula

AUS Austin Bergstrom - MSO Missoula Johnson-Bell Field

AUSMSO

Austin Bergstrom

Tue 9/29

5:30 am-9:57 am

1 stop5h 27m

Missoula Johnson-Bell Field

Sat 10/3

6:15 am-12:55 pm

1 stop5h 40m

$525

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Austin to Missoula

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Missoula?

The month of May is, on average, the cheapest month to fly to Missoula from Austin, with most prices found around $416. If you are unable to visit Missoula during the month of May, then departing from Austin during the month April is also very affordable. Most momondo users find prices during this month for around $417.

How have Austin to Missoula flight prices changed over time?

When to book flights from Austin to Missoula

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Missoula according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Austin to Missoula (AUS to MSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Missoula

Best Price Found	$261
Fastest flight time	5h 30m
Direct flights	None

The best one-way flight to Missoula from Austin in the past 72 hours is $261. The best round-trip flight deal from Austin to Missoula found on momondo in the last 72 hours is $428.

The fastest flight from Austin to Missoula takes 5h 30m

There are no direct flights from Austin to Missoula. There are no popular flight routes from Austin to Missoula.

Search flight deals

Frequently asked questions about flying from Austin to Missoula

How far is Austin Bergstrom to Missoula Johnson-Bell Field by plane?
The distance between Austin Bergstrom and Missoula Johnson-Bell Field is about 1436.6 mi. A reasonable flight in good conditions will take 5h 30m.
When did momondo last update prices for flights from Austin Bergstrom Airport to Missoula Johnson-Bell Field Airport?
Prices for flights from Austin Bergstrom Airport to Missoula Johnson-Bell Field Airport were last updated today.
How many operators does momondo search for flights from Austin Bergstrom Airport to Missoula Johnson-Bell Field Airport?
The number of operators available for flights from Austin Bergstrom Airport to Missoula Johnson-Bell Field Airport is 4 as of September 2026.
How old do you have to be to fly from Austin Bergstrom Airport to Missoula Johnson-Bell Field Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Missoula Johnson-Bell Field Airport.
What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?
The necessary travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Austin to Missoula?
Based on momondo bookings for flights between Austin and Missoula, the leading airline is United Airlines, making up 54% of the total bookings. Other popular airlines include Delta with 19%, American Airlines with 14%, and Alaska Airlines with 13%.

Best airlines flying from Austin to Missoula

Compare and see reviews for airlines that fly from Austin to Missoula with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $287	Free Cancellation	Rating 7.8 8,586 reviews	Search Delta flights
United Airlines	PriceFrom $289	Free Cancellation	Rating 7.4 10,224 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $348	Free Cancellation	Rating 7.9 12,940 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $419	Free Cancellation	Rating 7.1 12,077 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Missoula?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Austin to Missoula. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Austin to Missoula with flexible booking policies on momondo?

Flights from Austin to Missoula with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Austin to Missoula?

Once all potential Austin to Missoula flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Austin to Missoula right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Austin to Missoula now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missoula and let you know when they change.