AUS - MSO

$144 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 6/20. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$215
Typical prices: $607-$341
Multiple Airlines
Wed 5/27Thu 6/4
AUS - MSO • 1 stop
Cheapest one-way
$144
Typical prices: $203-$355
Multiple Airlines
Sat 6/20
AUS - MSO • 1 stop
Top airlines
Cheapest • from $315 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Austin and Missoula. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $512 (round-trip)
Shortest trip • 5h 59m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Missoula!
Flight Deals
Booking Insights
Flight 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

Wed, May 27 - Thu, Jun 4
Multiple Airlines Logo
10:52 pm - 9:23 am
AUS
-
MSO
11h 31m
1 stop
Multiple Airlines Logo
10:25 am - 9:47 pm
MSO
-
AUS
10h 22m
1 stop
$215Multiple Airlines
Sat, May 30 - Thu, Jun 4
Multiple Airlines Logo
10:52 pm - 9:23 am
AUS
-
MSO
11h 31m
1 stop
Multiple Airlines Logo
10:25 am - 9:47 pm
MSO
-
AUS
10h 22m
1 stop
$228Multiple Airlines
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
10:42 pm - 8:04 pm
AUS
-
MSO
22h 22m
1 stop
Multiple Airlines Logo
8:54 pm - 8:18 pm
MSO
-
AUS
22h 24m
2 stops
$236Multiple Airlines
Sat, May 30 - Thu, Jun 4
Multiple Airlines Logo
10:52 pm - 9:23 am
AUS
-
MSO
11h 31m
1 stop
Multiple Airlines Logo
10:25 am - 9:47 pm
MSO
-
AUS
10h 22m
1 stop
$237Multiple Airlines
Sat, Jun 20 - Thu, Jun 25
Multiple Airlines Logo
2:15 pm - 9:35 am
AUS
-
MSO
20h 20m
1 stop
Multiple Airlines Logo
10:25 am - 11:17 am
MSO
-
AUS
23h 52m
1 stop
$264Multiple Airlines
Wed, May 27 - Thu, Jun 4
Multiple Airlines Logo
10:52 pm - 9:23 am
AUS
-
MSO
11h 31m
1 stop
Multiple Airlines Logo
10:25 am - 9:43 am
MSO
-
AUS
22h 18m
2 stops
$272Multiple Airlines
Wed, May 27 - Thu, Jun 4
Multiple Airlines Logo
10:52 pm - 9:23 am
AUS
-
MSO
11h 31m
1 stop
Multiple Airlines Logo
10:25 am - 9:43 am
MSO
-
AUS
22h 18m
2 stops
$274Multiple Airlines
Wed, May 27 - Fri, Jun 5
Multiple Airlines Logo
10:52 pm - 9:23 am
AUS
-
MSO
11h 31m
1 stop
Multiple Airlines Logo
2:46 pm - 8:18 pm
MSO
-
AUS
28h 32m
2 stops
$277Multiple Airlines
Wed, May 27 - Fri, Jun 5
Multiple Airlines Logo
10:52 pm - 9:23 am
AUS
-
MSO
11h 31m
1 stop
Multiple Airlines Logo
2:46 pm - 8:18 pm
MSO
-
AUS
28h 32m
2 stops
$278Multiple Airlines
Sat, May 30 - Thu, Jun 4
Multiple Airlines Logo
10:52 pm - 9:23 am
AUS
-
MSO
11h 31m
1 stop
Multiple Airlines Logo
10:25 am - 9:43 am
MSO
-
AUS
22h 18m
2 stops
$287Multiple Airlines
Booking Insights

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.

How much is a round-trip flight from Austin to Missoula?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to Missoula departing in May.

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 August, where tickets cost $353 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $590 and $513 respectively.

Good to know

Low seasonJanuary
Cheapest flight$144
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 17% 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 $144 for a one-way ticket and $215 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 SkyTeam 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 $378 and an overall rating of 7.9, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $483 and an overall rating of 7.9.

  • 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.

  • Which airlines provide the cheapest flights from Austin to Missoula?

    In the past 3 days, the cheapest round-trip tickets from Austin to Missoula were found on Delta ($315) and Alaska Airlines ($349).

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.
7.9
Alaska AirlinesOverall score based on 12214 reviews
7.0Entertainment
7.8Comfort
7.0Food
8.5Crew
8.1Boarding
Airline reviews

I've been loyal to Alaska Airlines for nearly 25 years and before the merger I had much better benefits. However, since the merger with Hawaiian Air, you've bumped me from group A to B or C and I now get poor selection of seats in the back of the plane.

6.0 GoodEric, Apr 2026
DFW - SEA
Read more Alaska Airlines reviews

I've been loyal to Alaska Airlines for nearly 25 years and before the merger I had much better benefits. However, since the merger with Hawaiian Air, you've bumped me from group A to B or C and I now get poor selection of seats in the back of the plane.

The response was very helpful and quick. Overall, it was very professional.

WOuld have liked coffee or pretzels but other than that, crew and pilot and flight were great. Seat was great, too.

The flight 2161 was cancelled after repeated delays; for some reason the crew and not the tower located in Billings, Montana made the call. A cancelled flight is not a big deal, it happens. It was very disappointing that upon cancelling the flight it was a free for all to get to the counter for rebooking. Priority seating and first class ticket holders should have been giving priority to get on the next available flight. Most would agree that the process of moving states away, w/a cat, is stressful. A cancelled flight, 90 minutes to rebook, no place to stay, medication that was to be refrigerated and trying to find a local pet friendly hotel significantly added to the stress. Had I been able to rebook (per priority boarding SOP) I could have called the place I had just checked out of as my room most likely was just as I'd left it, including with pet supplies (which also had to be repurchased). While waiting to rebook, many of us called Alaska Airlines 800 number hoping to get a new flight; the waiting time -- this is not a joke -- was eight (8) hours, which dropped to "just" two (2) hours about 45-minutes later. Due to the cancellation I had to spend $268.75 and I still have not been refunded for the change in ticket (first class to regular). Each time I've call, five times now, the wait time was absurd, or a message of call back is given. Hopefully visiting the airport and talking with an agent face to face will be the final chapter to this experience. Alaska has been my go to air travel for years, hopefully this trip was just a hiccup. A system that forces customer's to spend hours of their time (money) to get a just due refund is not a working system. I suggest Alaska Airlines hire more representatives to handle calls; time is more valuable than money, spending 90 minutes to rebook a flight, without the difference being automatic is absurd. There are things called computers, they do amazing things. Once the flight was cancelled, only three agents were working to rebook the PAX, This too was unacceptable. First class ticket holders pay for first-class service, this should include rebooking on flights that are cancelled. I recall a time when flights were cancelled the airline would offer a hotel should the next flight not be until the following day? I had no idea that was no longer SOP; many could return home, several of us could not. The agents were pleasant once the PAX had their turn to rebook, this was true down in baggage area as well. The flight out the next day was also what I'd come to find of Alaska Airlines.

Would not let us check in our luggage. Flight was 40 minutes late, so we really did have time to check in our luggage. Could not get on another flight even for the next day, calling the Alaska service numbers provided, it stated the average wait time to speak to anyone on the phone was 8 HOURS! Alaska would not refund our tix. Never again!!!!!

The crew inside the airport for Alaska was rude, lazy and incompetent

Morbidly obese dude took half my seat. Sore shoulders back from being squeezed. Shame on the airline for not making this guy purchase two seats

I had a medical incident on the flight. The crew was very responsive and kind, making the situation as "good" as possible. (I believe they were overly cautious, but it's understandable.) My only complaint is that the seats are too small. I was so cramped for so many hours, that it exacerbated my medical incident. I will probably not be able to fly in coach anymore, and cannot afford otherwise, so it looks like flying is a thing of the past for me.

Attentive, caring. Loved the communication in the app even before boarding and while on plane from pilots.

The flight was on time and got in early which allowed us to get to our next flight.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

Flight from Fort Wayne to Atlanta was the smallest in terms of cabin space that I've ever seen. A carry on I've used for 20 years BARELY fit in overhead compartment. I'm 5'10" and felt very cramped. Not the best experience.

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

We departed and landed early which was a nice surprise. The boarding process was slow.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

The WiFi would not connect enough for me to do my actual work. It permaspooled, disconnected, said it was connected, then wouldn't open an email... it was frustrating. I am not a tall person, 5'4" - and I felt cramped with little room to reach into my bag under the seat in front of me. I feel sorry for anyone taller than me having to fly. the one positive thing I will add, is the overhead bins are roomy enough to manage more bags than other carriers.

Boarding was quick and efficient. We arrived at our destination early.

Seat was VERY uncomfortable. Flight was delayed and then boarded slowly. The crew was super helpful with boarding and supporting maximizing the luggage in the overhead.

The flight changed gates multiple times and flight had to be delayed multiple times

Delayed for mechanical and no updates on what was happening and how long the delay might be.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

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

Information on your arrival and departure airports