$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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — FCA
May 1 — May 81
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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Best
Last-minute
One-way
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 April 1, 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 April 1, 2026.
This United Airlines deal was found by Cheapflights users on 3/29. 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 5/255:39 am
SAT
- FCA
1 stop5h 22m
United Airlines
Thu 5/282:33 pm
FCA
- SAT
1 stop5h 21m
United Airlines
Deal found 3/29![United Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 6/118:56 pm
SAT
- FCA
1 stop13h 45m
Multiple Airlines
Mon 6/158:18 pm
FCA
- SAT
2 stops21h 38m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 3/31. 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 9/2612:50 pm
SAT
- FCA
2 stops11h 56m
Delta
Thu 10/16:59 am
FCA
- SAT
1 stop9h 17m
Delta
Deal found 3/31![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/255:39 am
SAT
- FCA
1 stop5h 22m
United Airlines
Sat 5/301:20 pm
FCA
- SAT
2 stops9h 39m
United Airlines
Deal found 3/30![United Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 3/29. 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 6/1112:05 pm
SAT
- FCA
2 stops12h 33m
Delta
Mon 6/1512:22 pm
FCA
- SAT
2 stops10h 30m
Delta
Deal found 3/29![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/265:30 am
SAT
- FCA
1 stop5h 31m
United Airlines
Sun 5/315:28 pm
FCA
- SAT
1 stop5h 31m
United Airlines
Deal found 3/30![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 3/27. 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 4/116:32 am
SAT
- FCA
1 stop7h 56m
Delta
Wed 4/156:10 pm
FCA
- SAT
1 stop5h 15m
Delta
Deal found 3/27![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 3/28. 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 5/185:55 pm
SAT
- FCA
1 stop6h 19m
Delta
Fri 5/2212:20 pm
FCA
- SAT
2 stops11h 24m
Delta
Deal found 3/28![Delta logo]()
$394
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 April 1, 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 April 1, 2026.
This United Airlines deal was found by Cheapflights users on 3/29. 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 5/255:39 am
SAT
- FCA
1 stop5h 22m
United Airlines
Thu 5/282:33 pm
FCA
- SAT
1 stop5h 21m
United Airlines
Deal found 3/29![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 3/29. 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 53m
Delta
Fri 5/226:07 pm
FCA
- SAT
1 stop5h 06m
Delta
Deal found 3/29![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 3/27. 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 4/115:10 am
SAT
- FCA
2 stops13h 05m
Delta
Wed 4/156:10 pm
FCA
- SAT
1 stop5h 15m
Delta
Deal found 3/27![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/255:39 am
SAT
- FCA
1 stop5h 22m
United Airlines
Sat 5/301:20 pm
FCA
- SAT
2 stops9h 39m
United Airlines
Deal found 3/30![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/265:30 am
SAT
- FCA
1 stop5h 31m
United Airlines
Sun 5/315:28 pm
FCA
- SAT
1 stop5h 31m
United Airlines
Deal found 3/30![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 3/28. 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 6/126:31 am
SAT
- FCA
1 stop5h 57m
Delta
Mon 6/156:55 am
FCA
- SAT
1 stop9h 18m
Delta
Deal found 3/28![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 3/28. 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 5/286:35 am
SAT
- FCA
1 stop5h 50m
Delta
Sun 5/316:07 pm
FCA
- SAT
1 stop5h 06m
Delta
Deal found 3/28![Delta logo]()
$409
Last-minute flights from San Antonio to KalispellDiscover last-minute flight deals from San Antonio to Kalispell. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Kalispell. Data last updated April 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/27. 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 4/115:10 am
SAT
- FCA
2 stops13h 05m
Delta
Wed 4/156:10 pm
FCA
- SAT
1 stop5h 15m
Delta
Deal found 3/27![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/1111:46 am
SAT
- FCA
2 stops11h 01m
United Airlines
Wed 4/156:00 am
FCA
- SAT
2 stops12h 48m
United Airlines
Deal found 3/27![United Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 3/29. 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 4/135:20 am
SAT
- FCA
2 stops13h 10m
Delta
Fri 4/172:49 pm
FCA
- SAT
1 stop6h 22m
Delta
Deal found 3/29![Delta logo]()
$489
This United Airlines deal was found by Cheapflights users on 3/29. 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 4/134:45 pm
SAT
- FCA
1 stop5h 42m
United Airlines
Fri 4/176:00 am
FCA
- SAT
1 stop6h 00m
United Airlines
Deal found 3/29![United Airlines logo]()
$531
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 April 1, 2026.
Search for one-way flight options from San Antonio to Kalispell. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This American Airlines deal was found by Cheapflights users on 3/28. 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 6/66:00 am
SAT
- FCA
1 stop6h 35m
American Airlines
Deal found 3/28![American Airlines logo]()
$180
This United Airlines deal was found by Cheapflights users on 3/28. 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 6/55:30 am
SAT
- FCA
1 stop5h 31m
United Airlines
Deal found 3/28![United Airlines logo]()
$203
This Delta deal was found by Cheapflights users on 3/28. 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 6/66:08 am
SAT
- FCA
2 stops12h 19m
Delta
Deal found 3/28![Delta logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 3/28. 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 6/53:44 pm
SAT
- FCA
2 stops20h 07m
Alaska Airlines
Deal found 3/28![Alaska Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:54 pm
SAT
- FCA
3 stops48h 34m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Fri 6/58:50 pm
SAT
- FCA
3 stops39h 01m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$487
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 April 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (United Airlines) |
One-way from | $180 (American Airlines) |
Popular in | July |
Cheapest in | March |
Average price | $510 |
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 April 1, 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
Quickest round-trip
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Mon 5/25
5:39 am-10:01 am
1 stop5h 22m
Kalispell Glacier Park
Thu 5/28
2:33 pm-8:54 pm
1 stop5h 21m
$359
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Mon 5/18
6:35 am-11:28 am
1 stop5h 53m
Kalispell Glacier Park
Fri 5/22
6:07 pm-12:13 am
1 stop5h 06m
$359
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Sat 4/11
5:10 am-5:15 pm
2 stops13h 05m
Kalispell Glacier Park
Wed 4/15
6:10 pm-12:25 am
1 stop5h 15m
$364
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Mon 5/25
5:39 am-10:01 am
1 stop5h 22m
Kalispell Glacier Park
Sat 5/30
1:20 pm-11:59 pm
2 stops9h 39m
$370
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Tue 5/26
5:30 am-10:01 am
1 stop5h 31m
Kalispell Glacier Park
Sun 5/31
5:28 pm-11:59 pm
1 stop5h 31m
$384
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Fri 6/12
6:31 am-11:28 am
1 stop5h 57m
Kalispell Glacier Park
Mon 6/15
6:55 am-5:13 pm
1 stop9h 18m
$409
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Thu 5/28
6:35 am-11:25 am
1 stop5h 50m
Kalispell Glacier Park
Sun 5/31
6:07 pm-12:13 am
1 stop5h 06m
$409
Cheapest one-way
Quickest one-way
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Fri 6/5
5:30 am-10:01 am
1 stop5h 31m
$203
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Sat 6/6
6:08 am-5:27 pm
2 stops12h 19m
$235
San AntonioKalispell
SAT - FCA
SATFCA
San Antonio
Fri 6/5
3:44 pm-10:51 am
2 stops20h 07m
$286
Sorted 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 April.
| 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, August is the cheapest month in which you can book a flight from San Antonio to Kalispell (average of $149). Flying from San Antonio to Kalispell in December is currently the most expensive (average of $328). 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 April 1, 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.
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Boarding
8.1
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 April 1, 2026.
San Antonio and Kalispell flights
Browse other San Antonio and Kalispell flight options. Last updated on April 1, 2026.
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Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on April 1, 2026.
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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 April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$226 | Average$450 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$388 | Average$532 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$399 | Average$494 | FlexibilityNo cancel fee | On-time71% |