$152+ Cheap flights from Austin to Kalispell (AUS - FCA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — FCA
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Kalispell with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Austin to KalispellExplore 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 October 25, 2026.
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 October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:52 pm -
1 stop13h 36m
Thu 12/1710:42 am -
1 stop8h 00m
Deal found 10/22![Multiple Airlines logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/127:15 am -
1 stop7h 00m
Wed 11/181:55 pm -
1 stop8h 19m
Deal found 10/20![Alaska Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 11/123:05 pm -
1 stop7h 46m
Wed 11/182:36 pm -
2 stops7h 39m
Deal found 10/21![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/126:09 pm -
1 stop5h 36m
Wed 11/1812:25 pm -
1 stop8h 16m
Deal found 10/21![Delta logo]()
$399
This Expedia deal was found by Cheapflights users on 10/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:51 pm -
1 stop20h 23m
Thu 12/1012:54 pm -
1 stop10h 05m
Deal found 10/25![Alaska Airlines logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 11/107:15 am -
1 stop7h 00m
Sat 11/141:55 pm -
1 stop23h 36m
Deal found 10/21![Alaska Airlines logo]()
$414
Best flights from Austin to KalispellDiscover carefully curated flight deals from Austin to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Austin to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/20. 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.
Thu 11/126:09 pm -
1 stop5h 36m
Wed 11/1812:25 pm -
1 stop8h 16m
Deal found 10/20![Delta logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Wed 1/203:25 pm -
1 stop8h 32m
Sat 1/2312:47 pm -
1 stop9h 20m
Deal found 10/24![Alaska Airlines logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 11/128:30 am -
1 stop10h 24m
Wed 11/187:41 am -
1 stop9h 23m
Deal found 10/23![Alaska Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:10 am -
2 stops11h 26m
Thu 12/1012:28 pm -
2 stops10h 28m
Deal found 10/25![Delta logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 11/87:15 am -
1 stop7h 00m
Sun 11/156:34 pm -
1 stop18h 57m
Deal found 10/22![Alaska Airlines logo]()
$504
Last-minute flights from Austin to KalispellDiscover last-minute flight deals from Austin to Kalispell. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Kalispell. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:36 am -
1 stop5h 58m
Wed 11/116:14 am -
1 stop5h 44m
Deal found 10/23![United Airlines logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 11/107:15 am -
1 stop7h 00m
Sat 11/141:55 pm -
1 stop23h 36m
Deal found 10/21![Alaska Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/127:15 am -
1 stop7h 00m
Wed 11/181:55 pm -
1 stop8h 19m
Deal found 10/20![Alaska Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 11/123:05 pm -
1 stop7h 46m
Wed 11/182:36 pm -
2 stops7h 39m
Deal found 10/21![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 11/126:09 pm -
1 stop5h 36m
Wed 11/1812:25 pm -
1 stop8h 16m
Deal found 10/21![Delta logo]()
$399
One-way flights from Austin to KalispellSearch for one-way flight options from Austin to Kalispell. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Austin to Kalispell. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:21 pm -
2 stops14h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$152
This Priceline deal was found by Cheapflights users on 10/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:15 am -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Alaska Airlines logo]()
$190
This Delta deal was found by Cheapflights users on 10/22. 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.
Sun 11/156:00 am -
1 stop9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$200
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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.
Sun 11/157:15 am -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Alaska Airlines logo]()
$220
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Mon 1/45:15 am -
2 stops11h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/198:27 pm -
1 stop14h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 11/155:15 am -
2 stops9h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$432
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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $325 (Kiwi.com) |
One-way from | $152 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $458 |
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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Austin to Kalispell that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Wed 11/18
8:21 pm-9:52 am
2 stops14h 31m
Kalispell Glacier Park
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$152
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Mon 1/4
2:45 pm-9:57 pm
1 stop8h 12m
Kalispell Glacier Park
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$190
Quickest round-trip
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Wed 11/18
7:15 am-1:15 pm
1 stop7h 00m
Kalispell Glacier Park
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$190
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Sun 11/15
6:00 am-2:40 pm
1 stop9h 40m
Kalispell Glacier Park
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$200
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Sun 11/15
7:15 am-1:15 pm
1 stop7h 00m
Kalispell Glacier Park
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$219
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Thu 11/12
6:09 pm-10:45 pm
1 stop5h 36m
Kalispell Glacier Park
Wed 11/18
12:25 pm-9:41 pm
1 stop8h 16m
$399
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Wed 1/20
3:25 pm-10:57 pm
1 stop8h 32m
Kalispell Glacier Park
Sat 1/23
12:47 pm-11:07 pm
1 stop9h 20m
$408
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Thu 11/12
8:30 am-5:54 pm
1 stop10h 24m
Kalispell Glacier Park
Wed 11/18
7:41 am-6:04 pm
1 stop9h 23m
$414
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Tue 12/1
7:10 am-5:36 pm
2 stops11h 26m
Kalispell Glacier Park
Thu 12/10
12:28 pm-11:56 pm
2 stops10h 28m
$488
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Sun 11/8
7:15 am-1:15 pm
1 stop7h 00m
Kalispell Glacier Park
Sun 11/15
6:34 pm-2:31 pm
1 stop18h 57m
$504
Sorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
AUS-FCA
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
Prices
Delays
How far ahead should I book a flight from Austin to Kalispell?
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 80 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, January is the cheapest month in which you can book a flight from Austin to Kalispell (average of $327). Flying from Austin to Kalispell in December is currently the most expensive (average of $803). 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.
How much does it cost to fly round-trip from Austin to Kalispell?
Airfare is below average for this route at the moment.
Austin to Kalispell flights typically cost between $366 and $898 in December.The cheapest round-trip price found within the last 5 days was $325 on Multiple Airlines (Dec 9-Dec 17).
How often are flights from Austin to Kalispell delayed?
About 6% of weekly flights between Austin and Kalispell have experienced delays in the past year, with the average delay time being 163 minutes.
What is the most punctual flight time for Austin to Kalispell flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Austin to Kalispell flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 6% of flights being delayed.
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 October 25, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited 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.
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Food
7.0
Comfort
7.8
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
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.
Traveling to a place near Kalispell?
Book flights to Kalispell if you plan to visit one of these locationsColumbia Falls
East Glacier Park
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Other flights to Kalispell
Explore flights to Kalispell departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Austin and Kalispell flights
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Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$584 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$303 | Average$472 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$358 | Average$688 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$402 | Average$610 | FlexibilityNo cancel fee | On-time71% |