$162+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — FCA
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Kalispell with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Austin to Kalispell
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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 September 7, 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 September 7, 2026.
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:24 am -
1 stop6h 09m
Sat 10/33:26 pm -
1 stop5h 36m
Deal found 9/2![American Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 10/1512:18 pm -
1 stop29h 53m
Mon 10/198:08 pm -
1 stop15h 09m
Deal found 9/2![Multiple Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/165:10 am -
2 stops9h 18m
Wed 10/216:05 am -
1 stop5h 50m
Deal found 9/2![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 9/2. 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 11/1212:13 pm -
2 stops11h 32m
Wed 11/185:11 am -
2 stops8h 54m
Deal found 9/2![Delta logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Thu 10/111:04 pm -
1 stop19h 07m
Mon 10/53:08 pm -
1 stop22h 29m
Deal found 9/4![Multiple Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
1 stop6h 04m
Tue 9/293:26 pm -
1 stop6h 10m
Deal found 9/4![American Airlines logo]()
$394
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 September 7, 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 September 7, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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 11/1212:13 pm -
2 stops11h 32m
Wed 11/185:11 am -
2 stops8h 54m
Deal found 9/2![Delta logo]()
$370
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/275:10 am -
2 stops9h 18m
Thu 10/12:30 pm -
2 stops7h 24m
Deal found 9/3![United Airlines logo]()
$428
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 2/207:30 pm -
1 stop17h 44m
Fri 2/262:10 pm -
1 stop8h 59m
Deal found 9/5![Alaska Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Tue 9/2912:00 pm -
2 stops10h 36m
Sat 10/32:30 pm -
2 stops7h 24m
Deal found 9/4![United Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/177:00 am -
2 stops10h 06m
Wed 10/2110:45 am -
2 stops11h 09m
Deal found 9/6![United Airlines logo]()
$489
Last-minute flights from Austin to KalispellDiscover last-minute flight deals from Austin to Kalispell. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Kalispell. Data last updated September 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
1 stop6h 04m
Tue 9/293:26 pm -
1 stop6h 10m
Deal found 9/4![American Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Tue 9/225:30 am -
2 stops10h 51m
Tue 9/296:05 am -
1 stop5h 50m
Deal found 9/6![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/277:00 am -
2 stops10h 21m
Thu 10/15:12 pm -
1 stop5h 47m
Deal found 9/5![United Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:24 am -
1 stop6h 09m
Sat 10/33:26 pm -
1 stop5h 36m
Deal found 9/2![American Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Thu 10/111:04 pm -
1 stop19h 07m
Mon 10/53:08 pm -
1 stop22h 29m
Deal found 9/4![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 10/1512:18 pm -
1 stop29h 53m
Mon 10/198:08 pm -
1 stop15h 09m
Deal found 9/2![Multiple Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/165:10 am -
2 stops9h 18m
Wed 10/216:05 am -
1 stop5h 50m
Deal found 9/2![United Airlines logo]()
$364
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 September 7, 2026.
Search for one-way flight options from Austin to Kalispell. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Thu 11/121:08 pm -
1 stop28h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 11/51:08 pm -
1 stop28h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 12/212:42 pm -
1 stop21h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 11/48:21 pm -
3 stops45h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 10/111:04 pm -
1 stop19h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 11/45:52 pm -
1 stop7h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$180
This Delta deal was found by Cheapflights users on 9/2. 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 9/297:15 am -
2 stops11h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$185
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (American Airlines) |
One-way from | $162 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $625 |
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 September 7, 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
Quickest round-trip
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Mon 9/28
6:13 pm-10:54 pm
1 stop5h 41m
Kalispell Glacier Park
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$180
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Sun 11/1
7:15 am-1:15 pm
1 stop7h 00m
Kalispell Glacier Park
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$180
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Fri 12/4
6:10 pm-10:51 pm
1 stop5h 41m
Kalispell Glacier Park
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$180
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Sun 10/4
6:00 am-1:25 pm
1 stop8h 25m
Kalispell Glacier Park
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$180
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Tue 11/3
5:20 am-2:41 pm
2 stops10h 21m
Kalispell Glacier Park
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$185
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Wed 9/30
7:15 am-5:18 pm
2 stops11h 03m
Kalispell Glacier Park
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$185
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Sun 12/6
6:11 am-1:06 pm
1 stop7h 55m
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
Tue 10/6
12:31 pm-5:33 pm
1 stop6h 02m
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
Tue 10/6
5:10 am-1:28 pm
2 stops9h 18m
Kalispell Glacier Park
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$195
AustinKalispell
AUS Austin Bergstrom - FCA Kalispell Glacier Park
AUSFCA
Austin Bergstrom
Wed 10/7
7:23 am-5:33 pm
2 stops11h 10m
Kalispell Glacier Park
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$195
Showing 1-10 of 16 resultsSorted 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 September.
| 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 27 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, October is the cheapest month in which you can book a flight from Austin to Kalispell (average of $299). Flying from Austin to Kalispell in July is currently the most expensive (average of $790). 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.
What is the cheapest time of day to fly from AUS to FCA?
Find hourly flight availability from Austin to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 7, 2026.
When flying from Austin to Kalispell, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Austin to Kalispell delayed?
About 8% 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 8% 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 September 7, 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
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
Boarding
8.1
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
Boarding
8.1
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
Boarding
8.1
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreStephen,Jun 2024
AUS - SAN
Boarding
8.1
Entertainment
7.0
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
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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Explore flights to Kalispell departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
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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 September 7, 2026.
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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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$558 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$303 | Average$472 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$318 | Average$697 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$402 | Average$610 | FlexibilityNo cancel fee | On-time71% |