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

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

How many flights depart from Missoula to Austin on average per week?

As of September 2026, there are 7 flights per week flying from Missoula to Austin. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

Prices for flights from Missoula Johnson-Bell Field Airport to Austin Bergstrom Airport are refreshed on a daily basis.

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

The number of operators available for flights from Missoula Johnson-Bell Field Airport to Austin Bergstrom Airport is 2 as of September 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missoula Johnson-Bell Field Airport to Austin Bergstrom Airport.

What documentation or ID do you need to fly to Austin Bergstrom Airport?

The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$221 Cheap Flights from Missoula to Austin in 2026

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2:40 pm - 11:15 amMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

19h 35m1 stop Las Vegas Harry Reid Intl

3:32 pm - 9:27 amAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

18h 55m1 stop Las Vegas Harry Reid Intl

$388Multiple Airlines

Thu, Oct 1 - Wed, Oct 7

2:40 pm - 10:03 amMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

18h 23m2 stops Las Vegas Harry Reid Intl Orlando

3:32 pm - 9:27 amAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

18h 55m1 stop Las Vegas Harry Reid Intl

$409Multiple Airlines

Thu, Oct 1 - Wed, Oct 7

2:40 pm - 11:15 amMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

19h 35m1 stop Las Vegas Harry Reid Intl

3:32 pm - 9:27 amAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

18h 55m1 stop Las Vegas Harry Reid Intl

$439Multiple Airlines

Thu, Oct 1 - Wed, Oct 7

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

8h 56m1 stop Seattle/Tacoma Intl

7:15 am - 3:32 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

9h 17m1 stop Seattle/Tacoma Intl

$445Alaska Airlines

Sat, Jan 9 - Tue, Jan 12

2:38 pm - 8:48 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 10m1 stop Denver Intl

5:10 am - 1:32 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

9h 22m2 stops Houston George Bush Intcntl Denver Intl

$446United Airlines

Thu, Oct 1 - Wed, Oct 7

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

5h 40m1 stop Denver Intl

9:02 am - 4:20 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

8h 18m1 stop Denver Intl

$460United Airlines

Wed, Oct 21 - Sat, Oct 24

1:16 pm - 9:22 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

7h 06m1 stop Salt Lake City

8:10 am - 12:36 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

5h 26m1 stop Salt Lake City

$465Delta

Sat, Dec 19 - Mon, Jan 4

1:16 pm - 9:22 pmMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

7h 06m1 stop Salt Lake City

8:10 am - 12:36 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

5h 26m1 stop Salt Lake City

$465Delta

Sat, Dec 19 - Tue, Jan 5

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

5h 40m1 stop Denver Intl

5:30 am - 3:19 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

10h 49m2 stops Denver Intl San Francisco

$466United Airlines

Wed, Oct 21 - Sat, Oct 24

5:20 am - 11:36 amMSO Missoula Johnson-Bell Field-AUS Austin Bergstrom

5h 16m1 stop Salt Lake City

12:31 pm - 5:42 pmAUS Austin Bergstrom-MSO Missoula Johnson-Bell Field

6h 11m1 stop Salt Lake City

$529Delta

Fri, Nov 20 - Sun, Nov 22

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Delta flights from Missoula to Austin

Our best Delta deals on Missoula to Austin flight tickets

Delta

Dec 19

MSO1:16 pmMissoula Johnson-Bell Field

7h 06m

1 stop

AUS9:22 pmAustin Bergstrom

Jan 4

AUS8:10 amAustin Bergstrom

5h 26m

1 stop

MSO12:36 pmMissoula Johnson-Bell Field

$465

Delta

Nov 20

MSO5:20 amMissoula Johnson-Bell Field

5h 16m

1 stop

AUS11:36 amAustin Bergstrom

Nov 22

AUS12:31 pmAustin Bergstrom

6h 11m

1 stop

MSO5:42 pmMissoula Johnson-Bell Field

$504

Delta

Nov 20

MSO5:20 amMissoula Johnson-Bell Field

5h 16m

1 stop

AUS11:36 amAustin Bergstrom

Nov 22

AUS12:31 pmAustin Bergstrom

6h 11m

1 stop

MSO5:42 pmMissoula Johnson-Bell Field

$529

Alaska Airlines flights from Missoula to Austin

Our best Alaska Airlines deals on Missoula to Austin flight tickets

Alaska Airlines

Jan 9

MSO2:02 pmMissoula Johnson-Bell Field

8h 56m

1 stop

AUS11:58 pmAustin Bergstrom

Jan 12

AUS7:15 amAustin Bergstrom

9h 17m

1 stop

MSO3:32 pmMissoula Johnson-Bell Field

$445

Alaska Airlines

Dec 21

MSO2:02 pmMissoula Johnson-Bell Field

8h 07m

1 stop

AUS11:09 pmAustin Bergstrom

Jan 4

AUS7:15 amAustin Bergstrom

7h 07m

1 stop

MSO1:22 pmMissoula Johnson-Bell Field

$470

Alaska Airlines

Nov 20

MSO2:05 pmMissoula Johnson-Bell Field

8h 09m

1 stop

AUS11:14 pmAustin Bergstrom

Nov 22

AUS6:58 pmAustin Bergstrom

18h 26m

1 stop

MSO12:24 pmMissoula Johnson-Bell Field

$474

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaAustin

MSO Missoula Johnson-Bell Field - AUS Austin Bergstrom

MSOAUS

Missoula Johnson-Bell Field

Thu 10/1

2:40 pm-11:15 am

1 stop19h 35m

Austin Bergstrom

Wed 10/7

3:32 pm-9:27 am

1 stop18h 55m

$388

MissoulaAustin

MSO Missoula Johnson-Bell Field - AUS Austin Bergstrom

MSOAUS

Missoula Johnson-Bell Field

Thu 10/1

2:40 pm-10:03 am

2 stops18h 23m

Austin Bergstrom

Wed 10/7

3:32 pm-9:27 am

1 stop18h 55m

$409

MissoulaAustin

MSO Missoula Johnson-Bell Field - AUS Austin Bergstrom

MSOAUS

Missoula Johnson-Bell Field

Thu 10/1

2:40 pm-11:15 am

1 stop19h 35m

Austin Bergstrom

Wed 10/7

3:32 pm-9:27 am

1 stop18h 55m

$439

MissoulaAustin

MSO Missoula Johnson-Bell Field - AUS Austin Bergstrom

MSOAUS

Missoula Johnson-Bell Field

Sat 1/9

2:02 pm-11:58 pm

1 stop8h 56m

Austin Bergstrom

Tue 1/12

7:15 am-3:32 pm

1 stop9h 17m

$445

MissoulaAustin

MSO Missoula Johnson-Bell Field - AUS Austin Bergstrom

MSOAUS

Missoula Johnson-Bell Field

Thu 10/1

2:38 pm-8:48 pm

1 stop5h 10m

Austin Bergstrom

Wed 10/7

5:10 am-1:32 pm

2 stops9h 22m

$446

MissoulaAustin

MSO Missoula Johnson-Bell Field - AUS Austin Bergstrom

MSOAUS

Missoula Johnson-Bell Field

Wed 10/21

6:15 am-12:55 pm

1 stop5h 40m

Austin Bergstrom

Sat 10/24

9:02 am-4:20 pm

1 stop8h 18m

$460

MissoulaAustin

MSO Missoula Johnson-Bell Field - AUS Austin Bergstrom

MSOAUS

Missoula Johnson-Bell Field

Sat 12/19

1:16 pm-9:22 pm

1 stop7h 06m

Austin Bergstrom

Mon 1/4

8:10 am-12:36 pm

1 stop5h 26m

$465

MissoulaAustin

MSO Missoula Johnson-Bell Field - AUS Austin Bergstrom

MSOAUS

Missoula Johnson-Bell Field

Sat 12/19

1:16 pm-9:22 pm

1 stop7h 06m

Austin Bergstrom

Tue 1/5

8:10 am-12:36 pm

1 stop5h 26m

$465

MissoulaAustin

MSO Missoula Johnson-Bell Field - AUS Austin Bergstrom

MSOAUS

Missoula Johnson-Bell Field

Wed 10/21

6:15 am-12:55 pm

1 stop5h 40m

Austin Bergstrom

Sat 10/24

5:30 am-3:19 pm

2 stops10h 49m

$466

Quickest round-trip

MissoulaAustin

MSO Missoula Johnson-Bell Field - AUS Austin Bergstrom

MSOAUS

Missoula Johnson-Bell Field

Fri 11/20

5:20 am-11:36 am

1 stop5h 16m

Austin Bergstrom

Sun 11/22

12:31 pm-5:42 pm

1 stop6h 11m

$529

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 Missoula to Austin

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

Other information

What is the typical price of a round-trip flight between Missoula and Austin?

Prices are currently low for flights on this route.

Typical prices usually range from $466 to $468.
The lowest price recently found on this route was $388.

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Missoula is in January. Flight prices, which tend to average around $339, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in January, then February is your next best option. Flight prices from Missoula to Austin during February average around $349.

How have Missoula to Austin flight prices changed over time?

As of September 2026, prices for Missoula to Austin flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Missoula to Austin

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

Estimated round-trip price

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

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

Best Price Found	$221
Fastest flight time	5h 18m
Direct flights	None

The best one-way flight to Austin from Missoula in the past 72 hours is $221. The best round-trip flight deal from Missoula to Austin found on momondo in the last 72 hours is $388.

The fastest flight from Missoula to Austin takes 5h 18m

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

Search flight deals

Frequently asked questions about flying from Missoula to Austin

How far is Missoula Johnson-Bell Field to Austin Bergstrom by plane?
A flight from Missoula Johnson-Bell Field to Austin Bergstrom will travel around 1436.6 mi. A reasonable flight in good conditions will take 5h 18m.
When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Austin Bergstrom Airport?
Prices for flights from Missoula Johnson-Bell Field Airport to Austin Bergstrom Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to Austin Bergstrom Airport?
The number of operators available for flights from Missoula Johnson-Bell Field Airport to Austin Bergstrom Airport is 2 as of September 2026.
How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Austin Bergstrom Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missoula Johnson-Bell Field Airport to Austin Bergstrom Airport.
What documentation or ID do you need to fly to Austin Bergstrom Airport?
The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Missoula to Austin?
momondo data reveals that the most frequently booked airline on the route from Missoula to Austin is United Airlines, representing 55% of all bookings. The subsequent popular airline is Delta at 45%.

Best airlines flying from Missoula to Austin

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $151	Free Cancellation	Rating 7.4 10,171 reviews		Search United Airlines flights
Delta	PriceFrom $279	Free Cancellation	Rating 7.8 8,573 reviews		Search Delta flights

United Airlines Flights From Missoula to Austin
The lowest priced United Airlines flight from Missoula to Austin from the last 72 hours was $151. Generally, United Airlines has 7 flights on this route every week with an average price of $418. United Airlines is rated 7.4/10 by our users.

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Marble Falls

Cedar Park

Georgetown

Seguin

Dripping Springs

Horseshoe Bay

Bastrop

Pflugerville

Canyon Lake

Kyle

Buda

Flatonia

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

It is quick and easy to find Missoula to Austin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Austin that suits you.

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

momondo does allow users to show only those flights to Austin from Missoula which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missoula to Austin.

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

Yes. momondo can track prices for Missoula to Austin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Missoula to Austin from $221

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Austin departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Missoula to Austin

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How to get the cheapest flight ticket from Missoula to Austin

What is the typical price of a round-trip flight between Missoula and Austin?

What is the cheapest month to fly to Austin?

How have Missoula to Austin flight prices changed over time?

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

How many flights depart from Missoula to Austin on average per week?

When to book flights from Missoula to Austin

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

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Frequently asked questions about flying from Missoula to Austin

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Traveling to a place near Austin?

Why use momondo?

An easier way to manage your Austin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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