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Kalispell

$125+ Cheap flights from Austin to Kalispell (AUS - FCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — FCA
feb. 25 — mar. 41
mié. 2/25
mié. 3/4
1 adult, Economy
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Cheap flight deals from Austin to Kalispell

Cheapest flights from Austin to Kalispell
Explore the most affordable flight options available from Austin to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 26, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/33:35 pm
AUS
-
FCA
1 stop9h 22m
Alaska Airlines
mar. 3/107:53 pm
FCA
-
AUS
1 stop17h 42m
Alaska Airlines
Deal found 1/23$263
This United Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/44:53 pm
AUS
-
FCA
1 stop6h 04m
United Airlines
vie. 5/86:00 am
FCA
-
AUS
1 stop6h 04m
United Airlines
Deal found 1/24$313
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/147:30 pm
AUS
-
FCA
1 stop17h 44m
Alaska Airlines
sáb. 9/1912:51 pm
FCA
-
AUS
1 stop10h 18m
Alaska Airlines
Deal found 1/26$334
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/274:32 pm
AUS
-
FCA
1 stop5h 58m
United Airlines
sáb. 10/312:29 pm
FCA
-
AUS
1 stop8h 09m
United Airlines
Deal found 1/25$339
This Alaska Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/273:35 pm
AUS
-
FCA
2 stops22h 38m
Alaska Airlines
lun. 3/27:53 pm
FCA
-
AUS
1 stop17h 42m
Alaska Airlines
Deal found 1/24$351
This United Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/225:41 am
AUS
-
FCA
1 stop5h 27m
United Airlines
mar. 5/265:00 pm
FCA
-
AUS
1 stop5h 44m
United Airlines
Deal found 1/24$366
This Delta deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/36:10 am
AUS
-
FCA
2 stops12h 25m
Delta
mar. 3/1012:10 pm
FCA
-
AUS
2 stops10h 42m
Delta
Deal found 1/23$385
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/27:00 am
AUS
-
FCA
1 stop7h 31m
United Airlines
dom. 4/57:00 am
FCA
-
AUS
1 stop7h 47m
United Airlines
Deal found 1/25$386
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/34:32 pm
AUS
-
FCA
1 stop5h 58m
United Airlines
vie. 8/145:00 pm
FCA
-
AUS
1 stop5h 38m
United Airlines
Deal found 1/26$389

Find flight deals from Austin to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Kalispell (FCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$263
(Alaska Airlines)

One-way from

$125
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$327

Good round-trip deal

$589 or less
Provider with most accurate pricing for Austin Bergstrom-Kalispell Glacier Park flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Kalispell Glacier Park flights.
Search Deals
From Austin Bergstrom to Kalispell Glacier Park
Search Deals
One-way flight from Austin Bergstrom to Kalispell Glacier Park
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Austin Bergstrom to Kalispell Glacier Park.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Kalispell 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, Cheapflights users made 2,558,603 searches. Data last updated enero 26, 2026.
Use the filters below to find and compare flights from Austin to Kalispell that are best for you.

Fly from

Austin

Fly to

Kalispell

Route

Depart

Return

Price

AustinKalispell

AUS - FCA

AUSFCA

Austin Bergstrom

vie. 2/27

3:35 pm-1:13 pm

2 stops22h 38m

Kalispell Glacier Park

lun. 3/2

7:53 pm-2:35 pm

1 stop17h 42m

$351

AustinKalispell

AUS - FCA

AUSFCA

Austin Bergstrom

mar. 3/3

6:10 am-5:35 pm

2 stops12h 25m

Kalispell Glacier Park

mar. 3/10

12:10 pm-11:52 pm

2 stops10h 42m

$385

AustinKalispell

AUS - FCA

AUSFCA

Austin Bergstrom

jue. 4/2

7:00 am-1:31 pm

1 stop7h 31m

Kalispell Glacier Park

dom. 4/5

7:00 am-3:47 pm

1 stop7h 47m

$386

AustinKalispell

AUS - FCA

AUSFCA

Austin Bergstrom

mar. 3/3

6:00 am-11:57 pm

2 stops18h 57m

Kalispell Glacier Park

mar. 3/10

7:53 pm-10:29 pm

2 stops25h 36m

$393

AustinKalispell

AUS - FCA

AUSFCA

Austin Bergstrom

jue. 4/2

5:47 pm-1:12 pm

1 stop20h 25m

Kalispell Glacier Park

dom. 4/5

8:26 pm-12:34 am

1 stop27h 08m

$403

AustinKalispell

AUS - FCA

AUSFCA

Austin Bergstrom

vie. 2/27

7:00 pm-11:57 pm

1 stop29h 57m

Kalispell Glacier Park

dom. 3/1

7:53 pm-6:00 pm

1 stop21h 07m

$408

AustinKalispell

AUS - FCA

AUSFCA

Austin Bergstrom

sáb. 3/14

7:00 pm-11:57 pm

1 stop29h 57m

Kalispell Glacier Park

mar. 3/17

12:52 pm-11:51 pm

1 stop9h 59m

$424

AustinKalispell

AUS - FCA

AUSFCA

Austin Bergstrom

jue. 2/26

7:00 pm-7:13 pm

1 stop25h 13m

Kalispell Glacier Park

dom. 3/1

7:53 pm-11:59 pm

1 stop27h 06m

$453

AustinKalispell

AUS - FCA

AUSFCA

Austin Bergstrom

sáb. 3/14

7:00 pm-12:12 pm

1 stop18h 12m

Kalispell Glacier Park

dom. 3/15

7:53 pm-6:00 pm

1 stop21h 07m

$463

AustinKalispell

AUS - FCA

AUSFCA

Austin Bergstrom

sáb. 3/21

7:59 pm-10:08 am

1 stop15h 09m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 18 results
1
2

Compare providers for flights from Austin to Kalispell

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Kalispell in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Kalispell flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Kalispell flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Kalispell flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Austin to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Kalispell

How far ahead should I book a flight from Austin to Kalispell?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Kalispell. Price data was last updated on January 23, 2026.

The price you pay for your flight from Austin to Kalispell may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Austin to Kalispell?

Currently, August is the cheapest month in which you can book a flight from Austin to Kalispell (average of $149). Flying from Austin to Kalispell in March is currently the most expensive (average of $330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Kalispell

Get insights into the airlines that provide service to Kalispell. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kalispell. Reviews last updated enero 26, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Austin to Kalispell to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,792 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,113 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,200 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,189 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Austin to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Austin to Kalispell?

    Airlines like Alaska Airlines, Delta, and United Airlines fly from Austin to Kalispell in about 7h 31m. The time it takes to get you to your destination can typically vary by up to 15h 07m. Airlines will cover a distance of 1526 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Austin to Kalispell round-trip?

    Delta, at $188, was found to be the cheapest airline from Austin to Kalispell.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 57% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Austin to Kalispell one-way?

    The cheapest airlines for a one-way flight from Austin to Kalispell are Delta ($138), United Airlines ($143), and Alaska Airlines ($179).

  • What are the cheapest flights from Austin to Kalispell?

    On average you can expect to pay $589 for a flight from Austin to Kalispell. The cheapest flight overall is $499 while the most popular route, (Austin Bergstrom - Kalispell Glacier Park) is currently priced at $313.

  • Can I find deals for flights from Austin to Kalispell that include hotel bookings?

    Yes. In addition to deals on Austin to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Kalispell?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Kalispell.

  • Can I find deals for business class flights from Austin to Kalispell?

    Yes. Cheapflights offers flight deals from Austin to Kalispell by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Kalispell?

    Currently, August is the cheapest month in which you can book a flight from Austin to Kalispell (average of $149). Flying from Austin to Kalispell in March is currently the most expensive (average of $330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Columbia Falls
East Glacier Park

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Top 4 airlines flying from Austin to Kalispell

Discover the top 4 airlines that operate flights from Austin to Kalispell. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$188Average$349FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$362FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$282Average$496FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$286Average$472FlexibilityNo cancel feeOn-time75%

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