Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Missoula to Austin from $164

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 6/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Missoula to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:54 pm - 7:55 pm
MSO
-
AUS
22h 01m
2 stops
Multiple Airlines Logo
10:42 pm - 8:04 pm
AUS
-
MSO
22h 22m
1 stop
$275Multiple Airlines
Fri, May 1 - Sun, May 17
Multiple Airlines Logo
11:48 am - 10:05 am
MSO
-
AUS
21h 17m
2 stops
Multiple Airlines Logo
10:42 pm - 8:04 pm
AUS
-
MSO
22h 22m
1 stop
$297Multiple Airlines
Thu, Apr 30 - Thu, May 7
United Airlines Logo
6:15 am - 1:08 pm
MSO
-
AUS
5h 53m
1 stop
United Airlines Logo
4:43 pm - 9:30 pm
AUS
-
MSO
5h 47m
1 stop
$310United Airlines
Sat, Apr 25 - Wed, Apr 29
Alaska Airlines Logo
7:00 am - 6:04 pm
MSO
-
AUS
10h 04m
1 stop
Alaska Airlines Logo
6:00 am - 2:59 pm
AUS
-
MSO
9h 59m
1 stop
$315Alaska Airlines
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
6:15 am - 1:08 pm
MSO
-
AUS
5h 53m
1 stop
United Airlines Logo
12:15 pm - 9:30 pm
AUS
-
MSO
10h 15m
2 stops
$316United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
2:38 pm - 11:15 pm
MSO
-
AUS
7h 37m
2 stops
United Airlines Logo
7:00 am - 1:32 pm
AUS
-
MSO
7h 32m
1 stop
$320United Airlines
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
6:15 am - 5:26 pm
MSO
-
AUS
10h 11m
2 stops
United Airlines Logo
12:15 pm - 9:30 pm
AUS
-
MSO
10h 15m
2 stops
$325United Airlines
Sat, Apr 25 - Wed, Apr 29
Delta Logo
5:20 am - 11:36 am
MSO
-
AUS
5h 16m
1 stop
Delta Logo
8:15 am - 12:41 pm
AUS
-
MSO
5h 26m
1 stop
$332Delta
Fri, Apr 24 - Sat, Apr 25
United Airlines Logo
2:38 pm - 11:15 pm
MSO
-
AUS
7h 37m
2 stops
United Airlines Logo
4:43 pm - 9:30 pm
AUS
-
MSO
5h 47m
1 stop
$337United Airlines
Fri, Apr 24 - Sat, Apr 25
United Airlines Logo
2:38 pm - 11:15 pm
MSO
-
AUS
7h 37m
2 stops
United Airlines Logo
5:30 am - 4:06 pm
AUS
-
MSO
11h 36m
2 stops
$342United Airlines
Fri, Apr 24 - Sat, Apr 25

United Airlines flights from Missoula to Austin

Our best United Airlines deals on Missoula to Austin flight tickets
United Airlines
Apr 25
MSO6:15 amMissoula Johnson-Bell Field
5h 53m
1 stop
AUS1:08 pmAustin Bergstrom
Apr 29
AUS4:43 pmAustin Bergstrom
5h 47m
1 stop
MSO9:30 pmMissoula Johnson-Bell Field
$310
United Airlines
Apr 25
MSO6:15 amMissoula Johnson-Bell Field
5h 53m
1 stop
AUS1:08 pmAustin Bergstrom
Apr 29
AUS12:15 pmAustin Bergstrom
10h 15m
2 stops
MSO9:30 pmMissoula Johnson-Bell Field
$316
United Airlines
Apr 25
MSO2:38 pmMissoula Johnson-Bell Field
7h 37m
2 stops
AUS11:15 pmAustin Bergstrom
Apr 28
AUS7:00 amAustin Bergstrom
7h 32m
1 stop
MSO1:32 pmMissoula Johnson-Bell Field
$320

Alaska Airlines flights from Missoula to Austin

Our best Alaska Airlines deals on Missoula to Austin flight tickets
Alaska Airlines
Apr 25
MSO7:00 amMissoula Johnson-Bell Field
10h 04m
1 stop
AUS6:04 pmAustin Bergstrom
Apr 28
AUS6:00 amAustin Bergstrom
9h 59m
1 stop
MSO2:59 pmMissoula Johnson-Bell Field
$315
Alaska Airlines
May 2
MSO1:08 pmMissoula Johnson-Bell Field
9h 31m
1 stop
AUS11:39 pmAustin Bergstrom
May 5
AUS6:00 amAustin Bergstrom
7h 28m
1 stop
MSO12:28 pmMissoula Johnson-Bell Field
$349
Alaska Airlines
Apr 29
MSO1:08 pmMissoula Johnson-Bell Field
9h 31m
1 stop
AUS11:39 pmAustin Bergstrom
May 4
AUS6:00 amAustin Bergstrom
7h 28m
1 stop
MSO12:28 pmMissoula Johnson-Bell Field
$376

momondo 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, momondo users made 832,500 searches. Data last updated April 3, 2026.
Use the filters below to find and compare flights from Missoula to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Fri 5/1

8:54 pm-7:55 pm

2 stops22h 01m

Austin Bergstrom

Sun 5/17

10:42 pm-8:04 pm

1 stop22h 22m

$275

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Thu 4/30

11:48 am-10:05 am

2 stops21h 17m

Austin Bergstrom

Thu 5/7

10:42 pm-8:04 pm

1 stop22h 22m

$297

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Sat 4/25

6:15 am-1:08 pm

1 stop5h 53m

Austin Bergstrom

Wed 4/29

4:43 pm-9:30 pm

1 stop5h 47m

$310

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Sat 4/25

7:00 am-6:04 pm

1 stop10h 04m

Austin Bergstrom

Tue 4/28

6:00 am-2:59 pm

1 stop9h 59m

$315

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Sat 4/25

6:15 am-1:08 pm

1 stop5h 53m

Austin Bergstrom

Wed 4/29

12:15 pm-9:30 pm

2 stops10h 15m

$316

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Sat 4/25

2:38 pm-11:15 pm

2 stops7h 37m

Austin Bergstrom

Tue 4/28

7:00 am-1:32 pm

1 stop7h 32m

$320

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Sat 4/25

6:15 am-5:26 pm

2 stops10h 11m

Austin Bergstrom

Wed 4/29

12:15 pm-9:30 pm

2 stops10h 15m

$325
Quickest round-trip

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Fri 4/24

5:20 am-11:36 am

1 stop5h 16m

Austin Bergstrom

Sat 4/25

8:15 am-12:41 pm

1 stop5h 26m

$332

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Fri 4/24

2:38 pm-11:15 pm

2 stops7h 37m

Austin Bergstrom

Sat 4/25

4:43 pm-9:30 pm

1 stop5h 47m

$337

MissoulaAustin

MSO - AUS

MSOAUS

Missoula Johnson-Bell Field

Fri 4/24

2:38 pm-11:15 pm

2 stops7h 37m

Austin Bergstrom

Sat 4/25

5:30 am-4:06 pm

2 stops11h 36m

$342

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Austin from

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

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

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 April 2026, prices for Missoula to Austin flights are approximately 32% 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

Fastest flight time

4h 56m

Direct flights

None
The fastest flight from Missoula to Austin takes 4h 56m
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 4h 56m.

  • 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?

  • 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?

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 AirlinesPriceFrom $151Free CancellationRating
7.4
9,538 reviews
Search United Airlines flights
DeltaPriceFrom $279Free CancellationRating
7.9
8,374 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 $385. United Airlines is rated 7.4/10 by our users.

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Georgetown
Canyon Lake
Marble Falls
Cedar Park
Horseshoe Bay
Dripping Springs
Pflugerville
Seguin
Kyle
Bastrop
Buda
Flatonia

Why use momondo?

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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 5/3
Sun 5/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States