FCA - AUS

$131 Find Cheap Flights from Kalispell 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 Kalispell to Austin departing on 9/28. 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
$359
Typical prices: $348-$477
United Airlines
Fri 8/21Sat 8/22
FCA - AUS • 1 stop
Cheapest one-way
$131
Typical prices: $279-$390
Multiple Airlines
Mon 9/28
FCA - AUS • 1 stop
Nonstop flights
1 day a week
Sat
You can fly direct with Delta. Average duration is 3h 54m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
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Top airlines
Alaska Airlines
Cheapest • from $359 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Top layover airports
Denver (DEN)
Cheapest • Avg $454 (round-trip)
Denver (DEN)
Shortest trip • 5h 51m (one-way)
Insights
Insights
Insights
Insights
When to travel
December
Cheapest • 49% price drop
April
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 Kalispell to Austin (FCA-AUS)

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

Fri, Aug 21 - Sat, Aug 22
United Airlines Logo
5:04 pm - 11:54 pm
FCA
-
AUS
5h 50m
1 stop
United Airlines Logo
3:08 pm - 9:21 pm
AUS
-
FCA
7h 13m
1 stop
$359United Airlines
Thu, Aug 20 - Tue, Aug 25
United Airlines Logo
6:20 am - 12:55 pm
FCA
-
AUS
5h 35m
1 stop
United Airlines Logo
1:38 pm - 7:51 pm
AUS
-
FCA
7h 13m
1 stop
$359United Airlines
Fri, Nov 13 - Mon, Nov 16
Delta Logo
5:15 am - 11:36 am
FCA
-
AUS
5h 21m
1 stop
Delta Logo
6:05 pm - 10:45 pm
AUS
-
FCA
5h 40m
1 stop
$359Delta
Thu, Aug 20 - Tue, Aug 25
American Airlines Logo
3:45 pm - 10:35 pm
FCA
-
AUS
5h 50m
1 stop
American Airlines Logo
7:00 am - 11:36 am
AUS
-
FCA
5h 36m
1 stop
$359American Airlines
Thu, Nov 12 - Sun, Nov 15
Alaska Airlines Logo
2:05 pm - 11:14 pm
FCA
-
AUS
8h 09m
1 stop
Alaska Airlines Logo
7:15 am - 1:25 pm
AUS
-
FCA
7h 10m
1 stop
$359Alaska Airlines
Thu, Aug 20 - Tue, Aug 25
United Airlines Logo
6:20 am - 12:55 pm
FCA
-
AUS
5h 35m
1 stop
United Airlines Logo
11:04 am - 7:51 pm
AUS
-
FCA
9h 47m
2 stops
$364United Airlines
Thu, Nov 12 - Sun, Nov 15
Alaska Airlines Logo
2:05 pm - 11:14 pm
FCA
-
AUS
8h 09m
1 stop
Alaska Airlines Logo
7:15 am - 1:25 pm
AUS
-
FCA
7h 10m
1 stop
$369Alaska Airlines
Fri, Nov 13 - Mon, Nov 16
Alaska Airlines Logo
1:05 pm - 11:59 pm
FCA
-
AUS
9h 54m
1 stop
Alaska Airlines Logo
7:15 am - 1:25 pm
AUS
-
FCA
7h 10m
1 stop
$369Alaska Airlines
Thu, Sep 24 - Sat, Sep 26
American Airlines Logo
3:26 pm - 11:45 pm
FCA
-
AUS
7h 19m
1 stop
American Airlines Logo
7:00 am - 12:04 pm
AUS
-
FCA
6h 04m
1 stop
$379American Airlines
Thu, Sep 10 - Sun, Sep 13
United Airlines Logo
5:04 pm - 11:54 pm
FCA
-
AUS
5h 50m
1 stop
United Airlines Logo
7:05 am - 3:21 pm
AUS
-
FCA
9h 16m
1 stop
$380United Airlines
Booking Insights

KAYAK's insights & trends for Kalispell to Austin flights

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

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

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

Flight prices are typical for this route right now.

Flights to Austin from Kalispell usually cost between $348 and $477 in November.
The lowest price found in the past 5 days was $359 on Alaska Airlines (Nov 12-Nov 15).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kalispell 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 Kalispell to Austin is December, where tickets cost $248 (return) on average. On the other hand, the most expensive months are July and February, where the average cost of round-trip tickets is $752 and $664 respectively.

Find deals

Good to know

Low season

February

Cheapest flight

$131
Best time to beat the crowds but there is an average 36% increase in price.
Most popular time to fly with an average 32% increase in price.
Flight from Kalispell to Austin

When to book flights from Kalispell to Austin

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

  • How many flights are there between Kalispell and Austin per day?

    There is a maximum of 1 nonstop flight a day that takes off from Kalispell and lands in Austin, with an average flight time of 3h 54m. The most common departure time is 11:00 am and most flights take off in the morning. Each week, there are 1 flights.

  • What is the cheapest flight from Kalispell to Austin?

    In the last 5 days, the lowest price for a flight from Kalispell to Austin was $131 for a one-way ticket and $359 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Kalispell to Austin?

    Star Alliance is the only airline alliance operating flights between Kalispell and Austin.

  • On which days can I fly direct from Kalispell to Austin?

    You can catch a nonstop flight from Kalispell to Austin on on Saturday.

  • How does KAYAK find such low prices on flights from Kalispell 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 Kalispell to Austin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Kalispell 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 Kalispell 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 Kalispell with another airline. Booking your flights between Kalispell 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 Kalispell 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 Kalispell up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Kalispell to Austin?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Kalispell Glacier Park to Austin Bergstrom.
Find which airlines fly direct from Kalispell Glacier Park Airport to Austin Bergstrom Airport, which days they fly and book direct flights.

Direct departures

Kalispell Glacier Park to Austin Bergstrom

Saturday

Delta

Delta

See more direct flights

Direct returns

Austin Bergstrom to Kalispell Glacier Park

Saturday

Delta

Delta

See more direct flights

Reviews of the top airline flying from Kalispell to Austin

 
See real verified KAYAK customer reviews for airlines flying from Kalispell 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 Kalispell 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.
7.4
United AirlinesOverall score based on 10062 reviews
7.7Boarding
7.1Entertainment
8.1Crew
6.7Food
7.3Comfort
Airline reviews

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

10.0 ExcellentAnonymous, Jul 2026
JAX - IAH
Read more United Airlines reviews

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 pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

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 Kalispell to Austin

Information on your arrival and departure airports

Kalispell (FCA)
Austin (AUS)