MSO - AUS

$225 Find Cheap Flights from Missoula to Austin - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to Austin departing on 11/15. 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

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Everything you should know

Cheapest round-trip
$340
Typical prices: $404-$513
Multiple Airlines
Thu 10/29Sun 11/1
MSO - AUS • 1 stop
Cheapest one-way
$225
Overall average: $355
Delta
Sun 11/15
MSO - AUS • 1 stop
Top airlines
Cheapest • from $420 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Missoula and Austin. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $445 (round-trip)
Shortest trip • 5h 50m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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We hope you love your trip to Austin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Missoula to Austin (MSO-AUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to Austin 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 Missoula to Austin

Thu, Oct 29 - Sun, Nov 1
Multiple Airlines Logo
5:13 pm - 11:36 am
MSO
-
AUS
17h 23m
1 stop
Multiple Airlines Logo
12:31 pm - 7:49 pm
AUS
-
MSO
8h 18m
1 stop
$340Multiple Airlines
Thu, Oct 29 - Sun, Nov 1
Multiple Airlines Logo
5:13 pm - 11:59 pm
MSO
-
AUS
29h 46m
2 stops
Multiple Airlines Logo
12:31 pm - 7:49 pm
AUS
-
MSO
8h 18m
1 stop
$356Multiple Airlines
Thu, Sep 3 - Sat, Sep 5
Multiple Airlines Logo
9:49 pm - 11:52 am
MSO
-
AUS
13h 03m
1 stop
Multiple Airlines Logo
8:15 pm - 8:59 pm
AUS
-
MSO
25h 44m
2 stops
$407Multiple Airlines
Thu, Sep 3 - Sat, Sep 5
Multiple Airlines Logo
9:49 pm - 11:52 am
MSO
-
AUS
13h 03m
1 stop
Multiple Airlines Logo
8:15 pm - 8:59 pm
AUS
-
MSO
25h 44m
2 stops
$408Multiple Airlines
Thu, Sep 3 - Sat, Sep 5
United Airlines Logo
6:15 am - 12:55 pm
MSO
-
AUS
5h 40m
1 stop
United Airlines Logo
3:08 pm - 9:36 pm
AUS
-
MSO
7h 28m
1 stop
$420United Airlines
Thu, Nov 5 - Mon, Nov 9
Alaska Airlines Logo
12:55 pm - 11:59 pm
MSO
-
AUS
10h 04m
1 stop
Alaska Airlines Logo
7:04 pm - 12:08 pm
AUS
-
MSO
18h 04m
1 stop
$421Alaska Airlines
Tue, Oct 6 - Sat, Oct 10
United Airlines Logo
6:15 am - 12:55 pm
MSO
-
AUS
5h 40m
1 stop
United Airlines Logo
5:30 am - 9:57 am
AUS
-
MSO
5h 27m
1 stop
$425United Airlines
Wed, Sep 16 - Sun, Sep 20
Delta Logo
5:30 am - 11:27 am
MSO
-
AUS
4h 57m
1 stop
Delta Logo
6:13 pm - 12:18 am
AUS
-
MSO
7h 05m
1 stop
$425Delta
Wed, Sep 16 - Sun, Sep 20
United Airlines Logo
6:15 am - 12:55 pm
MSO
-
AUS
5h 40m
1 stop
United Airlines Logo
5:30 am - 1:38 pm
AUS
-
MSO
9h 08m
2 stops
$426United Airlines
Tue, Oct 6 - Sat, Oct 10
United Airlines Logo
6:15 am - 12:55 pm
MSO
-
AUS
5h 40m
1 stop
United Airlines Logo
2:26 pm - 9:32 pm
AUS
-
MSO
8h 06m
2 stops
$431United Airlines
Booking Insights

KAYAK's insights & trends for Missoula to Austin flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Missoula to Austin, 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 Missoula to Austin is January, where tickets cost $339 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $560 and $536 respectively.

Good to know

Low season

July

Cheapest flight

$225
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Missoula to Austin

When to book flights from Missoula to Austin

Are your dates flexible? Find out the best times to travel from Missoula to Austin 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 Missoula to Austin

  • What is the cheapest flight from Missoula to Austin?

    In the last 5 days, the lowest price for a flight from Missoula to Austin was $225 for a one-way ticket and $340 for a round-trip.

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

    No, a passport isn't needed to fly from Missoula to Austin. However, local authorities might ask for an official ID.

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

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

  • Which airline alliances offer flights from Missoula to Austin?

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

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

    The two airlines most popular with KAYAK users for flights from Missoula to Austin are Delta and United Airlines. With an average price for the route of $381 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $411 and an overall rating of 7.4.

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

    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 Missoula to Austin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Missoula 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 Missoula to Austin?

    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 Austin with an airline and back to Missoula with another airline. Booking your flights between Missoula and AUS 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 Missoula to Austin?

    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 Austin from Missoula up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Missoula to Austin

 
See real verified KAYAK customer reviews for airlines flying from Missoula to Austin. 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 Missoula to Austin? 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.
7.8
DeltaOverall score based on 8483 reviews
7.8Comfort
7.2Food
8.5Crew
8.1Boarding
7.8Entertainment
Airline reviews

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

10.0 ExcellentJulian, Jun 2026
LAX - AUS
Read more Delta reviews

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Smaller plane for a longer flight than my first one. Doesn’t make sense.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

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.

They were an hour late and they didn’t have my wheelchair for me

Food service was bare-bone. Better bot to have any at all rather than hand out premade coffees and cookies to random few passengers.

due to delay, we were downgraded in seating, so it was cramped

Flight staff and all was fine. Food always sucks on planes so nothing new.

Wonderful flight! The crew was good, check-in was good and orderly and the flight was uneventful and good.

The international portion was good. Food and beverage options were good. The sustainable wooden eatery was less than desirable. Your Star Alliance partner ANA provided real silverware. I'm 6'3" & 198 lbs and felt cramped in the exit row. How can that be? Flight attendant all had a pleasant disposition which is always good.

Boarded from a very small gate at LAX. Staff at gate had us line up, then waited 25 minutes to board without a word of explanation. Plane arrived on time then waited 20 minutes for a plane to vacate our gate. Majority of bags arrived after 15 minutes but it took an hour for a small number of remaining bags to be off-loaded despite my “priority” bag tag.

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

This planes staff was top tier. Everything went great and had a great flight home.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

It would have helped if I knew it would be air Canada jazz/rouge. The flight was ok but the planes are older and smaller with no entertainment. Fitting the carry one every one had was tricky and made the process longer. Overall it was ok but I actually booked a company other than air Canada and got them which was disappointing.I prefer American or overseas airlines over Canadian because the experience is usually better

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

Information on your arrival and departure airports