$240+ Cheap flights from San Antonio to Kalispell (SAT - 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — FCA
Jul 14 — Jul 211
Round-trip
1 adult, Economy
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Cheapest flights from San Antonio to KalispellExplore the most affordable flight options available from San Antonio to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.
Explore the most affordable flight options available from San Antonio to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 9/126:05 pm
SAT
- FCA
1 stop5h 57m
Delta
Sat 9/195:20 am
FCA
- SAT
1 stop7h 20m
Delta
Deal found 6/11![Delta logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 10/175:09 pm
SAT
- FCA
1 stop6h 50m
Alaska Airlines
Wed 10/216:44 am
FCA
- SAT
1 stop8h 29m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 6/9. 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 6/166:30 am
SAT
- FCA
1 stop5h 58m
Delta
Thu 6/256:10 pm
FCA
- SAT
1 stop5h 06m
Delta
Deal found 6/9![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Thu 9/107:00 am
SAT
- FCA
1 stop6h 04m
American Airlines
Mon 9/143:26 pm
FCA
- SAT
1 stop6h 24m
American Airlines
Deal found 6/13![American Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 6/106:05 am
SAT
- FCA
1 stop9h 28m
Delta
Thu 6/256:10 pm
FCA
- SAT
1 stop5h 06m
Delta
Deal found 6/9![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 6/9. 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.
Fri 6/126:03 pm
SAT
- FCA
1 stop6h 35m
Delta
Thu 6/256:55 am
FCA
- SAT
1 stop9h 18m
Delta
Deal found 6/9![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 6/9. 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 10/177:40 am
SAT
- FCA
1 stop8h 41m
United Airlines
Wed 10/212:30 pm
FCA
- SAT
2 stops7h 21m
United Airlines
Deal found 6/9![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 6/12. 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 6/294:35 pm
SAT
- FCA
1 stop6h 12m
United Airlines
Fri 7/36:20 am
FCA
- SAT
1 stop5h 23m
United Airlines
Deal found 6/12![United Airlines logo]()
$472
This Priceline deal was found by Cheapflights users on 6/12. 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.
Tue 9/15:11 pm
SAT
- FCA
1 stop6h 45m
Alaska Airlines
Sun 9/66:15 am
FCA
- SAT
1 stop8h 58m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 6/9. 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 6/166:05 am
SAT
- FCA
1 stop9h 28m
Delta
Tue 6/3012:15 pm
FCA
- SAT
1 stop8h 17m
Delta
Deal found 6/9![Delta logo]()
$479
This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 6/106:30 am
SAT
- FCA
1 stop5h 58m
Delta
Tue 6/3012:15 pm
FCA
- SAT
1 stop8h 17m
Delta
Deal found 6/9![Delta logo]()
$484
Best flights from San Antonio to KalispellDiscover carefully curated flight deals from San Antonio to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
Discover carefully curated flight deals from San Antonio to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/234:35 pm
SAT
- FCA
1 stop6h 12m
United Airlines
Fri 6/265:28 pm
FCA
- SAT
1 stop5h 27m
United Airlines
Deal found 6/9![United Airlines logo]()
$501
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 9/105:17 pm
SAT
- FCA
2 stops21h 11m
Alaska Airlines
Mon 9/148:21 pm
FCA
- SAT
1 stop18h 58m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$607
This Delta deal was found by Cheapflights users on 6/10. 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 9/36:04 pm
SAT
- FCA
1 stop6h 52m
Delta
Mon 9/76:20 am
FCA
- SAT
1 stop14h 09m
Delta
Deal found 6/10![Delta logo]()
$663
This United Airlines deal was found by Cheapflights users on 6/12. 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 9/15:30 am
SAT
- FCA
2 stops10h 51m
United Airlines
Sun 9/66:20 am
FCA
- SAT
2 stops12h 38m
United Airlines
Deal found 6/12![United Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/275:30 am
SAT
- FCA
1 stop7h 59m
United Airlines
Wed 7/110:42 am
FCA
- SAT
2 stops11h 00m
United Airlines
Deal found 6/11![United Airlines logo]()
$628
This Delta deal was found by Cheapflights users on 6/9. 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 6/237:10 am
SAT
- FCA
2 stops11h 20m
Delta
Fri 6/266:55 am
FCA
- SAT
1 stop9h 18m
Delta
Deal found 6/9![Delta logo]()
$734
This United Airlines deal was found by Cheapflights users on 6/14. 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 8/14:35 pm
SAT
- FCA
1 stop6h 12m
United Airlines
Sat 8/85:28 pm
FCA
- SAT
1 stop5h 31m
United Airlines
Deal found 6/14![United Airlines logo]()
$658
This Delta deal was found by Cheapflights users on 6/10. 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 9/106:05 pm
SAT
- FCA
1 stop5h 57m
Delta
Mon 9/1412:45 pm
FCA
- SAT
2 stops10h 28m
Delta
Deal found 6/10![Delta logo]()
$754
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/255:30 am
SAT
- FCA
2 stops17h 17m
United Airlines
Sat 8/15:28 pm
FCA
- SAT
1 stop5h 31m
United Airlines
Deal found 6/9![United Airlines logo]()
$765
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/275:40 am
SAT
- FCA
1 stop5h 21m
United Airlines
Fri 7/315:28 pm
FCA
- SAT
1 stop5h 27m
United Airlines
Deal found 6/12![United Airlines logo]()
$803
Last-minute flights from San Antonio to KalispellDiscover last-minute flight deals from San Antonio to Kalispell. Data last updated June 14, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Kalispell. Data last updated June 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/9. 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.
Fri 6/126:03 pm
SAT
- FCA
1 stop6h 35m
Delta
Thu 6/256:55 am
FCA
- SAT
1 stop9h 18m
Delta
Deal found 6/9![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 6/9. 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.
Fri 6/126:03 pm
SAT
- FCA
1 stop6h 35m
Delta
Tue 6/3012:15 pm
FCA
- SAT
1 stop8h 17m
Delta
Deal found 6/9![Delta logo]()
$519
This Delta deal was found by Cheapflights users on 6/9. 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.
Mon 6/156:30 am
SAT
- FCA
1 stop5h 58m
Delta
Thu 6/256:55 am
FCA
- SAT
1 stop9h 18m
Delta
Deal found 6/9![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 6/9. 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.
Mon 6/156:30 am
SAT
- FCA
1 stop7h 17m
Delta
Tue 6/3012:15 pm
FCA
- SAT
1 stop8h 17m
Delta
Deal found 6/9![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 6/9. 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 6/166:30 am
SAT
- FCA
1 stop5h 58m
Delta
Thu 6/256:10 pm
FCA
- SAT
1 stop5h 06m
Delta
Deal found 6/9![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 6/9. 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 6/166:05 am
SAT
- FCA
1 stop9h 28m
Delta
Tue 6/3012:15 pm
FCA
- SAT
1 stop8h 17m
Delta
Deal found 6/9![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/1611:43 am
SAT
- FCA
2 stops11h 04m
United Airlines
Wed 6/242:33 pm
FCA
- SAT
1 stop8h 22m
United Airlines
Deal found 6/9![United Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/234:35 pm
SAT
- FCA
1 stop6h 12m
United Airlines
Fri 6/265:28 pm
FCA
- SAT
1 stop5h 27m
United Airlines
Deal found 6/9![United Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 6/12. 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 6/294:35 pm
SAT
- FCA
1 stop6h 12m
United Airlines
Fri 7/36:20 am
FCA
- SAT
1 stop5h 23m
United Airlines
Deal found 6/12![United Airlines logo]()
$472
This Expedia deal was found by Cheapflights users on 6/12. 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.
Mon 6/294:44 pm
SAT
- FCA
2 stops19h 50m
Alaska Airlines
Fri 7/34:34 pm
FCA
- SAT
1 stop11h 26m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$511
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 6/296:01 am
SAT
- FCA
1 stop6h 33m
American Airlines
Fri 7/33:52 pm
FCA
- SAT
1 stop6h 06m
American Airlines
Deal found 6/12![American Airlines logo]()
$513
One-way flights from San Antonio to KalispellSearch for one-way flight options from San Antonio to Kalispell. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
Search for one-way flight options from San Antonio to Kalispell. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
This Delta deal was found by Cheapflights users on 6/11. 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.
Mon 6/226:03 pm
SAT
- FCA
1 stop6h 35m
Delta
Deal found 6/11![Delta logo]()
$240
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/234:35 pm
SAT
- FCA
1 stop6h 12m
United Airlines
Deal found 6/11![United Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/229:32 pm
SAT
- FCA
3 stops47h 45m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 6/9. 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 6/236:30 am
SAT
- FCA
1 stop5h 58m
Delta
Deal found 6/9![Delta logo]()
$360
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:39 pm
SAT
- FCA
3 stops44h 08m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 6/247:51 pm
SAT
- FCA
2 stops38h 27m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$458
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 7/226:57 pm
SAT
- FCA
1 stop42h 49m
American Airlines
Deal found 6/11![American Airlines logo]()
$523
Find flight deals from San Antonio to Kalispell
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 June 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (Delta) |
One-way from | $240 (Delta) |
Popular in | July |
Cheapest in | March |
Average price | $565 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio 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 June 14, 2026.
Use the filters below to find and compare flights from San Antonio to Kalispell that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Tue 6/23
4:35 pm-9:47 pm
1 stop6h 12m
Kalispell Glacier Park
Fri 6/26
5:28 pm-11:55 pm
1 stop5h 27m
$501
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Thu 9/10
5:17 pm-1:28 pm
2 stops21h 11m
Kalispell Glacier Park
Mon 9/14
8:21 pm-4:19 pm
1 stop18h 58m
$607
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Tue 9/1
5:30 am-3:21 pm
2 stops10h 51m
Kalispell Glacier Park
Sun 9/6
6:20 am-7:58 pm
2 stops12h 38m
$618
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Sat 6/27
5:30 am-12:29 pm
1 stop7h 59m
Kalispell Glacier Park
Wed 7/1
10:42 am-10:42 pm
2 stops11h 00m
$628
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Sat 8/1
4:35 pm-9:47 pm
1 stop6h 12m
Kalispell Glacier Park
Sat 8/8
5:28 pm-11:59 pm
1 stop5h 31m
$658
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Thu 9/3
6:04 pm-11:56 pm
1 stop6h 52m
Kalispell Glacier Park
Mon 9/7
6:20 am-9:29 pm
1 stop14h 09m
$663
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Tue 6/23
7:10 am-5:30 pm
2 stops11h 20m
Kalispell Glacier Park
Fri 6/26
6:55 am-5:13 pm
1 stop9h 18m
$734
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Thu 9/10
6:05 pm-11:02 pm
1 stop5h 57m
Kalispell Glacier Park
Mon 9/14
12:45 pm-12:13 am
2 stops10h 28m
$754
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Sat 7/25
5:30 am-9:47 pm
2 stops17h 17m
Kalispell Glacier Park
Sat 8/1
5:28 pm-11:59 pm
1 stop5h 31m
$765
Quickest round-trip
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Mon 7/27
5:40 am-10:01 am
1 stop5h 21m
Kalispell Glacier Park
Fri 7/31
5:28 pm-11:55 pm
1 stop5h 27m
$803
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from San Antonio 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 San Antonio to Kalispell in June.
| 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 San Antonio-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Kalispell flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-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 San Antonio-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 San Antonio to Kalispell
Have a flexible travel schedule? Discover the best time to fly to Kalispell from San Antonio with our price prediction graph.
SAT-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 San Antonio to Kalispell
What is the cheapest month to book a flight from San Antonio to Kalispell?
Currently, March is the cheapest month in which you can book a flight from San Antonio to Kalispell (average of $288). Flying from San Antonio to Kalispell in July is currently the most expensive (average of $634). 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 San Antonio to Kalispell?
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 June 14, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from San Antonio to Kalispell. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.9
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from San Antonio 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
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Top 3 airlines flying from San Antonio to Kalispell
Discover the top 3 airlines that operate flights from San Antonio 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 June 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$418 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$367 | Average$555 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$399 | Average$529 | FlexibilityNo cancel fee | On-time71% |