AUS - MSO

$100 Find Cheap Flights from Austin to Missoula

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Missoula departing on 6/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Missoula

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Missoula, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Missoula, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Austin to Missoula (AUS-MSO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Missoula that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Missoula

Tue, Jul 15 - Tue, Jul 22
Alaska Airlines Logo
6:00 pm - 11:54 pmAUS-MSO
6h 54m1 stop
Alaska Airlines Logo
4:13 pm - 12:05 amMSO-AUS
6h 52m1 stop
$298Alaska Airlines
Find Deal
Tue, Jul 15 - Tue, Jul 22
Delta Logo
7:15 pm - 12:24 amAUS-MSO
6h 09m1 stop
Delta Logo
5:30 am - 3:43 pmMSO-AUS
9h 13m2 stops
$304Delta
Find Deal
Tue, Jul 15 - Tue, Jul 22
Delta Logo
4:00 pm - 12:24 amAUS-MSO
9h 24m2 stops
Delta Logo
5:30 am - 3:43 pmMSO-AUS
9h 13m2 stops
$309Delta
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Sat, Jul 12 - Wed, Jul 23
Alaska Airlines Logo
7:15 am - 4:39 pmAUS-MSO
10h 24m1 stop
Alaska Airlines Logo
4:13 pm - 12:05 amMSO-AUS
6h 52m1 stop
$313Alaska Airlines
Find Deal
Wed, Aug 20 - Sun, Aug 24
American Airlines Logo
7:30 am - 3:23 pmAUS-MSO
8h 53m1 stop
American Airlines Logo
3:55 pm - 1:08 amMSO-AUS
8h 13m1 stop
$314American Airlines
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Sat, Aug 16 - Sat, Aug 23
American Airlines Logo
7:30 am - 2:07 pmAUS-MSO
7h 37m1 stop
American Airlines Logo
6:45 am - 6:46 pmMSO-AUS
11h 01m2 stops
$334American Airlines
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Mon, Jun 30 - Tue, Jul 8
 Logo
6:00 am - 11:55 amAUS-MSO
6h 55m1 stop
 Logo
6:36 pm - 6:07 amMSO-AUS
10h 31m1 stop
Fri, Jun 27 - Wed, Jul 2
 Logo
10:44 am - 4:32 pmAUS-MSO
30h 48m3 stops
 Logo
10:31 pm - 11:00 amMSO-AUS
11h 29m1 stop
Mon, Jun 30 - Tue, Jul 8
United Airlines Logo
5:15 am - 9:56 amAUS-MSO
5h 41m1 stop
United Airlines Logo
6:15 am - 3:22 pmMSO-AUS
8h 07m2 stops
$493United Airlines
Find Deal
Mon, Jul 14 - Mon, Jul 21
United Airlines Logo
5:15 am - 9:56 amAUS-MSO
5h 41m1 stop
United Airlines Logo
6:15 am - 11:59 pmMSO-AUS
16h 44m1 stop
$540United Airlines
Find Deal
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KAYAK's insights & trends for Austin to Missoula flights

Get data-powered insights and trends into flights from Austin to Missoula to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Austin to Missoula?

The average price of all round-trip flights from Austin to Missoula clicked on KAYAK for each day over the last 12 months.

When flying from Austin to Missoula, you should consider leaving on a Tuesday and avoid Thursdays if you are looking for the best rates. For your return to Austin, you’ll find the best rates on Fridays and the most expensive ones on Wednesdays.

What is the cheapest month to fly from Austin to Missoula?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Missoula, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to Missoula is January, where tickets cost $401 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $696 and $546 respectively.

How far in advance should I book a flight from Austin to Missoula?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to Missoula, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austin to Missoula, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonMarch
High seasonJuly
Cheapest flight$100
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Austin to Missoula

When to book flights from Austin to Missoula

Are your dates flexible? Find out the best times to travel from Austin to Missoula based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Austin to Missoula

  • What is the cheapest flight from Austin to Missoula?

    In the last 3 days, the lowest price for a flight from Austin to Missoula was $100 for a one-way ticket and $298 for a round-trip.

  • Do I need a passport to fly between Austin and Missoula?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Austin to Missoula?

    On your way to Missoula, you’ll fly out from Austin Bergstrom. You’ll be landing at Missoula Johnson-Bell Field.

  • Which aircraft models fly most regularly from Austin to Missoula?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Austin to Missoula?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Austin and Missoula, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Austin to Missoula, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to Missoula are Delta and Alaska Airlines. With an average price for the route of $348 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $382 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Austin to Missoula?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Missoula.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Missoula?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missoula from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Missoula?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Missoula with an airline and back to Austin with another airline. Booking your flights between Austin and MSO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Missoula?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Missoula from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Austin to Missoula

 
See real verified KAYAK customer reviews for airlines flying from Austin to Missoula. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Missoula? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.8Comfort
7.1Entertainment
8.1Boarding
8.5Crew
7.1Food
Airline reviews

Food was just ok..had snack box :( Crew was very nice

8.0 ExcellentAnonymous, Jun 2025SEA - MKE
Read more Alaska Airlines reviews

Food was just ok..had snack box :( Crew was very nice

The Alaska app and website were not fully operational. I had to spend about 15 minutes at the counter doing things that should have been completed online. The agent was very nice and helpful, however.

Could have service kiosks, had to find a gate with an attendant

Flying on Hawaiian Airlines was good. But, getting a boarding pass was a hassle. I booked what I thought was an Alaska Airlines flight that was actually a Hawaiian Airlines flight. I couldn't check in online. I had to wait for the Hawaiian Airlines counter to open so I could get my boarding pass which was a requirement for me to get in The Club or the Centurion Lounge. (I had no check in luggage so I didn't expect to have to physically check in.) The Alaska Airlines staff blamed the FAA for the problem.

Passengers were not informed timely of delays. The staff appeared like they didn't really care about the passengers.

Food and entertainment aren’t a thing on these regional flights. But it was a smooth flight. Could see gorgeous countryside through the large windows. The earplugs are a nice touch for the prop engines but the hum of the engines did not bother me. Grateful the option exists to easily get from A to B.

Both flights were delayed going to our destination and leaving, and communication about the delays was not great by the airlines, now the crews were phenomenal and great to be around!!

I do wish the the actual airplane I flew on was bigger. But, I made it work.

I can honestly say in the 54 years of my life this was the worst flying experience I have ever had. I was delayed on the tarmac going into Dallas for an hour and 2 hours on the tarmac leaving Dallas. a 4 hour flight turned into a 6 hour flight due to Alaska incompetence. To be honest I will never take another Alaska flight.

The attendances were very thorough and pleasant during the entire trip. The pilots did an excellent job keeping us posted on what to expect. The landing in Portland was executed professionally and perfectly. Boarding was delayed a half hour. But given the times were in, that was no surprise. All in all, my preference is to fly only Alaska Airlines for their reliability and professional service.

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

Gate agent did not hold flight for connection, provided no assistance to get new flight

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

Food choices were very limited. Taste of the dishes was average.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

Sucks ! All three flights I was on this trip were delayed.

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Update.us on flight information in a more timely manner. Don’t say we are boarding on time ten minutes before the boarding time when the aircraft isn’t arriving for another forty minutes.

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

They changed my seat from one that I had paid for as an upgrade to a regular seat at the last minute.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Everything you need to know for your flight from Austin to Missoula

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