$180+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — FCA
Jun 21 — Jun 281
Round-trip
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 May 22, 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 May 22, 2026.
This Delta deal was found by Cheapflights users on 5/18. 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.
Fri 9/255:50 pm
SAT
- FCA
1 stop6h 56m
Delta
Wed 9/306:59 am
FCA
- SAT
1 stop9h 17m
Delta
Deal found 5/18![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 5/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:00 am
SAT
- FCA
2 stops11h 56m
American Airlines
Thu 10/13:29 pm
FCA
- SAT
1 stop6h 26m
American Airlines
Deal found 5/17![American Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 5/20. 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 9/106:05 pm
SAT
- FCA
1 stop5h 57m
Delta
Mon 9/145:25 am
FCA
- SAT
1 stop7h 06m
Delta
Deal found 5/20![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 5/20. 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.
Sat 9/126:05 pm
SAT
- FCA
1 stop5h 57m
Delta
Sat 9/195:25 am
FCA
- SAT
1 stop7h 06m
Delta
Deal found 5/20![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 5/20. 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.
Sat 7/2512:39 pm
SAT
- FCA
1 stop5h 50m
Delta
Sat 8/15:25 am
FCA
- SAT
1 stop7h 11m
Delta
Deal found 5/20![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/75:30 am
SAT
- FCA
1 stop5h 31m
United Airlines
Wed 6/102:33 pm
FCA
- SAT
1 stop5h 21m
United Airlines
Deal found 5/20![United Airlines logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:55 pm
SAT
- FCA
2 stops12h 04m
Alaska Airlines
Wed 11/186:30 am
FCA
- SAT
1 stop8h 55m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 5/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:00 am
SAT
- FCA
2 stops12h 03m
American Airlines
Tue 6/212:25 pm
FCA
- SAT
1 stop8h 35m
American Airlines
Deal found 5/17![American Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Mon 6/294:35 pm
SAT
- FCA
1 stop6h 12m
United Airlines
Tue 6/305:28 pm
FCA
- SAT
1 stop5h 27m
United Airlines
Deal found 5/21![United Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 5/20. 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 6/112:35 pm
SAT
- FCA
1 stop5h 52m
Delta
Tue 6/26:07 pm
FCA
- SAT
1 stop5h 06m
Delta
Deal found 5/20![Delta logo]()
$479
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 May 22, 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 May 22, 2026.
This Delta deal was found by Cheapflights users on 5/18. 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 6/112:35 pm
SAT
- FCA
1 stop5h 52m
Delta
Tue 6/25:13 am
FCA
- SAT
1 stop7h 24m
Delta
Deal found 5/18![Delta logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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.
Mon 6/11:28 pm
SAT
- FCA
2 stops22h 23m
Alaska Airlines
Tue 6/24:14 pm
FCA
- SAT
2 stops23h 24m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Mon 6/295:40 am
SAT
- FCA
1 stop5h 21m
United Airlines
Tue 6/306:20 am
FCA
- SAT
2 stops8h 19m
United Airlines
Deal found 5/21![United Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 5/18. 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 8/36:49 am
SAT
- FCA
1 stop5h 20m
Delta
Sun 8/95:10 am
FCA
- SAT
1 stop7h 21m
Delta
Deal found 5/18![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 5/19. 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 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 5/19![United Airlines logo]()
$605
This United Airlines deal was found by Cheapflights users on 5/21. 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.
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 5/21![United Airlines logo]()
$656
Last-minute flights from San Antonio to KalispellDiscover last-minute flight deals from San Antonio to Kalispell. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Kalispell. Data last updated May 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/20. 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 5/256:35 am
SAT
- FCA
1 stop5h 50m
Delta
Thu 5/285:13 am
FCA
- SAT
1 stop7h 24m
Delta
Deal found 5/20![Delta logo]()
$484
This American Airlines deal was found by Cheapflights users on 5/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:00 am
SAT
- FCA
2 stops12h 03m
American Airlines
Thu 5/2812:25 pm
FCA
- SAT
1 stop8h 35m
American Airlines
Deal found 5/20![American Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 5/18. 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 6/112:35 pm
SAT
- FCA
1 stop5h 52m
Delta
Tue 6/25:13 am
FCA
- SAT
1 stop7h 24m
Delta
Deal found 5/18![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 5/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:00 am
SAT
- FCA
2 stops12h 03m
American Airlines
Tue 6/212:25 pm
FCA
- SAT
1 stop8h 35m
American Airlines
Deal found 5/17![American Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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.
Mon 6/15:57 pm
SAT
- FCA
1 stop7h 01m
Alaska Airlines
Tue 6/24:14 pm
FCA
- SAT
2 stops23h 24m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/75:30 am
SAT
- FCA
1 stop5h 31m
United Airlines
Wed 6/102:33 pm
FCA
- SAT
1 stop5h 21m
United Airlines
Deal found 5/20![United Airlines logo]()
$459
This Travelocity deal was found by Cheapflights users on 5/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:57 pm
SAT
- FCA
2 stops18h 37m
Alaska Airlines
Sat 6/1311:28 am
FCA
- SAT
1 stop16h 32m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Mon 6/294:35 pm
SAT
- FCA
1 stop6h 12m
United Airlines
Tue 6/305:28 pm
FCA
- SAT
1 stop5h 27m
United Airlines
Deal found 5/21![United Airlines logo]()
$475
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 May 22, 2026.
Search for one-way flight options from San Antonio to Kalispell. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Delta deal was found by Cheapflights users on 5/18. 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 6/156:03 pm
SAT
- FCA
1 stop6h 35m
Delta
Deal found 5/18![Delta logo]()
$180
This United Airlines deal was found by Cheapflights users on 5/19. 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 9/165:30 am
SAT
- FCA
2 stops10h 51m
United Airlines
Deal found 5/19![United Airlines logo]()
$185
This Expedia deal was found by Cheapflights users on 5/16. 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.
Sat 5/305:57 pm
SAT
- FCA
1 stop7h 01m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$210
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Mon 6/295:40 am
SAT
- FCA
1 stop5h 21m
United Airlines
Deal found 5/21![United Airlines logo]()
$240
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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.
Mon 6/154:44 pm
SAT
- FCA
2 stops19h 50m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Mon 6/158:56 pm
SAT
- FCA
3 stops37h 22m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:30 am
SAT
- FCA
3 stops46h 48m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:05 pm
SAT
- FCA
3 stops29h 51m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$612
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 May 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (Delta) |
One-way from | $180 (Delta) |
Popular in | July |
Cheapest in | March |
Average price | $358 |
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 May 22, 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
Mon 6/1
12:35 pm-5:27 pm
1 stop5h 52m
Kalispell Glacier Park
Tue 6/2
5:13 am-1:37 pm
1 stop7h 24m
$359
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Mon 8/3
6:49 am-11:09 am
1 stop5h 20m
Kalispell Glacier Park
Sun 8/9
5:10 am-1:31 pm
1 stop7h 21m
$359
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Mon 6/1
1:28 pm-10:51 am
2 stops22h 23m
Kalispell Glacier Park
Tue 6/2
4:14 pm-4:38 pm
2 stops23h 24m
$534
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Mon 6/29
5:40 am-10:01 am
1 stop5h 21m
Kalispell Glacier Park
Tue 6/30
6:20 am-3:39 pm
2 stops8h 19m
$599
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
$605
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
$656
Cheapest one-way
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Mon 6/15
6:03 pm-11:38 pm
1 stop6h 35m
$180
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Wed 9/16
5:00 am-11:37 am
1 stop7h 37m
$180
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Wed 9/16
5:30 am-3:21 pm
2 stops10h 51m
$185
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Sat 5/30
5:57 pm-11:58 pm
1 stop7h 01m
$210
Showing 1-10 of 13 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 May.
| 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 May 22, 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
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.9
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
Explore flights to Kalispell departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 22, 2026.
San Antonio and Kalispell flights
Browse other San Antonio and Kalispell flight options. Last updated on May 22, 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 May 22, 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 May 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$429 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$367 | Average$555 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$399 | Average$522 | FlexibilityNo cancel fee | On-time71% |