$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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — FCA
Mar 23 — Mar 301
1 adult, Economy
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Find cheap flights from San Antonio 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 San Antonio to Kalispell
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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 February 21, 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 February 21, 2026.
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 5/186:35 am
SAT
- FCA
1 stop5h 51m
Delta
Fri 5/226:13 pm
FCA
- SAT
1 stop5h 00m
Delta
Deal found 2/20![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 2/18. 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 8/256:30 am
SAT
- FCA
2 stops12h 12m
Delta
Fri 8/286:59 am
FCA
- SAT
1 stop9h 17m
Delta
Deal found 2/18![Delta logo]()
$304
This United Airlines deal was found by Cheapflights users on 2/18. 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 6/15:39 am
SAT
- FCA
1 stop5h 22m
United Airlines
Mon 6/85:28 pm
FCA
- SAT
1 stop5h 31m
United Airlines
Deal found 2/18![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 2/18. 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 8/275:50 pm
SAT
- FCA
1 stop6h 56m
Delta
Fri 8/286:59 am
FCA
- SAT
1 stop9h 17m
Delta
Deal found 2/18![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 2/18. 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 8/245:50 pm
SAT
- FCA
1 stop6h 56m
Delta
Thu 9/36:12 pm
FCA
- SAT
1 stop5h 32m
Delta
Deal found 2/18![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 2/18. 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 8/252:00 pm
SAT
- FCA
2 stops10h 02m
Delta
Thu 9/36:59 am
FCA
- SAT
1 stop9h 17m
Delta
Deal found 2/18![Delta logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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 8/257:00 am
SAT
- FCA
1 stop9h 35m
Alaska Airlines
Sat 8/298:00 pm
FCA
- SAT
1 stop8h 41m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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.
Fri 8/287:00 am
SAT
- FCA
1 stop9h 35m
Alaska Airlines
Fri 8/288:00 pm
FCA
- SAT
1 stop8h 41m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 2/18. 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 8/275:50 pm
SAT
- FCA
1 stop6h 56m
Delta
Thu 9/36:59 am
FCA
- SAT
1 stop9h 17m
Delta
Deal found 2/18![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 2/18. 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 8/245:50 pm
SAT
- FCA
1 stop6h 56m
Delta
Tue 9/16:59 am
FCA
- SAT
1 stop9h 17m
Delta
Deal found 2/18![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 2/19. 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 6/65:30 am
SAT
- FCA
1 stop5h 31m
United Airlines
Tue 6/91:20 pm
FCA
- SAT
2 stops9h 39m
United Airlines
Deal found 2/19![United Airlines logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 4/215:50 pm
SAT
- FCA
1 stop6h 57m
Alaska Airlines
Wed 4/226:35 am
FCA
- SAT
1 stop9h 30m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$393
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 February 21, 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 February 21, 2026.
This United Airlines deal was found by Cheapflights users on 2/19. 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 6/65:30 am
SAT
- FCA
1 stop5h 31m
United Airlines
Tue 6/95:28 pm
FCA
- SAT
1 stop5h 31m
United Airlines
Deal found 2/19![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 2/17. 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 5/186:35 am
SAT
- FCA
1 stop5h 51m
Delta
Fri 5/226:13 pm
FCA
- SAT
1 stop5h 00m
Delta
Deal found 2/17![Delta logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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 4/215:50 pm
SAT
- FCA
1 stop6h 57m
Alaska Airlines
Wed 4/226:35 am
FCA
- SAT
1 stop9h 30m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 2/17. 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 5/126:35 am
SAT
- FCA
1 stop5h 51m
Delta
Tue 5/1912:24 pm
FCA
- SAT
2 stops10h 24m
Delta
Deal found 2/17![Delta logo]()
$304
This United Airlines deal was found by Cheapflights users on 2/18. 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 6/15:39 am
SAT
- FCA
1 stop5h 22m
United Airlines
Mon 6/85:28 pm
FCA
- SAT
1 stop5h 31m
United Airlines
Deal found 2/18![United Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 7/105:30 am
SAT
- FCA
1 stop5h 31m
United Airlines
Fri 7/175:28 pm
FCA
- SAT
1 stop5h 31m
United Airlines
Deal found 2/20![United Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Wed 6/175:30 am
SAT
- FCA
1 stop5h 31m
United Airlines
Wed 7/112:35 pm
FCA
- SAT
1 stop9h 29m
United Airlines
Deal found 2/18![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 6/35:30 am
SAT
- FCA
2 stops11h 41m
United Airlines
Mon 6/85:28 pm
FCA
- SAT
1 stop5h 31m
United Airlines
Deal found 2/19![United Airlines logo]()
$452
Last-minute flights from San Antonio to KalispellDiscover last-minute flight deals from San Antonio to Kalispell. Data last updated February 21, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Kalispell. Data last updated February 21, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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 2/226:06 pm
SAT
- FCA
1 stop6h 51m
Alaska Airlines
Tue 2/2412:52 pm
FCA
- SAT
2 stops25h 19m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$1,174
This Delta deal was found by Cheapflights users on 2/18. 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 3/35:59 pm
SAT
- FCA
1 stop6h 50m
Delta
Tue 3/105:56 pm
FCA
- SAT
1 stop5h 20m
Delta
Deal found 2/18![Delta logo]()
$490
This United Airlines deal was found by Cheapflights users on 2/18. 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 3/39:58 am
SAT
- FCA
2 stops13h 14m
United Airlines
Tue 3/102:41 pm
FCA
- SAT
3 stops21h 33m
United Airlines
Deal found 2/18![United Airlines logo]()
$955
This United Airlines deal was found by Cheapflights users on 2/18. 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 3/58:51 am
SAT
- FCA
1 stop5h 43m
United Airlines
Mon 3/92:41 pm
FCA
- SAT
1 stop5h 13m
United Airlines
Deal found 2/18![United Airlines logo]()
$842
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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 3/53:08 pm
SAT
- FCA
2 stops23h 05m
Alaska Airlines
Mon 3/97:53 pm
FCA
- SAT
1 stop20h 17m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$885
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 3/71:23 pm
SAT
- FCA
2 stops10h 29m
United Airlines
Wed 3/112:41 pm
FCA
- SAT
1 stop7h 51m
United Airlines
Deal found 2/20![United Airlines logo]()
$920
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 3/72:49 pm
SAT
- FCA
2 stops22h 24m
Alaska Airlines
Wed 3/116:15 am
FCA
- SAT
2 stops10h 54m
Alaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$974
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:45 am
SAT
- FCA
2 stops11h 09m
Multiple Airlines
Thu 3/1210:58 am
FCA
- SAT
1 stop22h 42m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$703
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 February 21, 2026.
Search for one-way flight options from San Antonio to Kalispell. Find affordable one-way fares based on user searches. Data last updated February 21, 2026.
This Delta deal was found by Cheapflights users on 2/18. 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 6/115:50 pm
SAT
- FCA
1 stop6h 56m
Delta
Deal found 2/18![Delta logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 6/1110:26 am
SAT
- FCA
2 stops24h 15m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$246
This American Airlines deal was found by Cheapflights users on 2/18. 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 7/158:15 pm
SAT
- FCA
1 stop43h 38m
American Airlines
Deal found 2/18![American Airlines logo]()
$565
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 7/157:26 pm
SAT
- FCA
2 stops39h 34m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$615
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 February 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Delta) |
One-way from | $240 (Delta) |
Popular in | March |
Cheapest in | October |
Average price | $584 |
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 February 21, 2026.
Use the filters below to find and compare flights from San Antonio to Kalispell that are best for you.
Fly from
San Antonio
Fly to
Kalispell
Route
Depart
Return
Price
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Sat 6/6
5:30 am-10:01 am
1 stop5h 31m
Kalispell Glacier Park
Tue 6/9
5:28 pm-11:59 pm
1 stop5h 31m
$299
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Mon 5/18
6:35 am-11:26 am
1 stop5h 51m
Kalispell Glacier Park
Fri 5/22
6:13 pm-12:13 am
1 stop5h 00m
$299
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Tue 5/12
6:35 am-11:26 am
1 stop5h 51m
Kalispell Glacier Park
Tue 5/19
12:24 pm-11:48 pm
2 stops10h 24m
$304
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Mon 6/1
5:39 am-10:01 am
1 stop5h 22m
Kalispell Glacier Park
Mon 6/8
5:28 pm-11:59 pm
1 stop5h 31m
$324
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Tue 4/21
5:50 pm-11:47 pm
1 stop6h 57m
Kalispell Glacier Park
Wed 4/22
6:35 am-5:05 pm
1 stop9h 30m
$393
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Fri 7/10
5:30 am-10:01 am
1 stop5h 31m
Kalispell Glacier Park
Fri 7/17
5:28 pm-11:59 pm
1 stop5h 31m
$432
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Wed 6/17
5:30 am-10:01 am
1 stop5h 31m
Kalispell Glacier Park
Wed 7/1
12:35 pm-11:04 pm
1 stop9h 29m
$439
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Wed 6/3
5:30 am-4:11 pm
2 stops11h 41m
Kalispell Glacier Park
Mon 6/8
5:28 pm-11:59 pm
1 stop5h 31m
$452
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Thu 6/11
5:50 pm-11:46 pm
1 stop6h 56m
$240
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Thu 6/11
10:26 am-9:41 am
2 stops24h 15m
$246
Showing 1-10 of 12 results
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 February.
| 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
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 February 21, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American 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
Comfort
7.9
Boarding
8.1
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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
Explore flights to Kalispell departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 21, 2026.
San Antonio and Kalispell flights
Browse other San Antonio and Kalispell flight options. Last updated on February 21, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on February 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 February 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$226 | Average$458 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$388 | Average$540 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$399 | Average$494 | FlexibilityNo cancel fee | On-time71% |