FCA - SAT

$240 Find Cheap Flights from Kalispell to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kalispell to San Antonio departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalispell to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalispell to San Antonio, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$379
Typical prices: $366-$338
Delta
Sun 11/15Thu 11/19
FCA - SAT • 1 stop
Cheapest one-way
$240
American Airlines
Mon 6/15
FCA - SAT • 1 stop
Top airlines
Cheapest • from $379 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Kalispell and San Antonio. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $399 (round-trip)
Shortest trip • 5h 51m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kalispell to San Antonio (FCA-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kalispell to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kalispell to San Antonio

Sun, Nov 15 - Thu, Nov 19
Delta Logo
5:25 am - 1:34 pm
FCA
-
SAT
7h 09m
1 stop
Delta Logo
6:05 pm - 11:07 pm
SAT
-
FCA
6h 02m
1 stop
$379Delta
Tue, Jun 16 - Sat, Jun 20
United Airlines Logo
5:28 pm - 11:55 pm
FCA
-
SAT
5h 27m
1 stop
United Airlines Logo
4:35 pm - 9:47 pm
SAT
-
FCA
6h 12m
1 stop
$387United Airlines
Sat, Oct 31 - Tue, Nov 3
Alaska Airlines Logo
6:44 am - 4:13 pm
FCA
-
SAT
8h 29m
1 stop
Alaska Airlines Logo
5:21 pm - 11:59 pm
SAT
-
FCA
7h 38m
1 stop
$389Alaska Airlines
Tue, Jun 16 - Sat, Jun 20
United Airlines Logo
10:42 am - 10:42 pm
FCA
-
SAT
11h 00m
2 stops
United Airlines Logo
4:35 pm - 9:47 pm
SAT
-
FCA
6h 12m
1 stop
$422United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
6:31 am - 1:05 pm
FCA
-
SAT
5h 34m
1 stop
United Airlines Logo
10:00 am - 9:30 pm
SAT
-
FCA
12h 30m
2 stops
$464United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
2:29 pm - 10:48 pm
FCA
-
SAT
7h 19m
2 stops
United Airlines Logo
12:24 pm - 9:30 pm
SAT
-
FCA
10h 06m
2 stops
$470United Airlines
Sun, Nov 15 - Thu, Nov 19
Alaska Airlines Logo
6:30 am - 9:57 pm
FCA
-
SAT
14h 27m
2 stops
Alaska Airlines Logo
5:21 pm - 11:59 pm
SAT
-
FCA
7h 38m
1 stop
$474Alaska Airlines
Sat, Oct 31 - Tue, Nov 3
Alaska Airlines Logo
6:44 am - 10:04 pm
FCA
-
SAT
14h 20m
2 stops
Alaska Airlines Logo
12:55 pm - 11:59 pm
SAT
-
FCA
12h 04m
2 stops
$499Alaska Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
2:29 pm - 10:48 pm
FCA
-
SAT
7h 19m
2 stops
United Airlines Logo
12:24 pm - 9:30 pm
SAT
-
FCA
10h 06m
2 stops
$500United Airlines
Sun, Nov 15 - Thu, Nov 19
Alaska Airlines Logo
6:30 am - 10:51 pm
FCA
-
SAT
15h 21m
2 stops
Alaska Airlines Logo
8:54 am - 11:59 pm
SAT
-
FCA
16h 05m
2 stops
$564Alaska Airlines
Booking Insights

KAYAK's insights & trends for Kalispell to San Antonio flights

Get data-powered insights and trends into flights from Kalispell to San Antonio to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Kalispell to San Antonio?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Kalispell to San Antonio departing in November.

What is the cheapest month to fly from Kalispell to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kalispell to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kalispell to San Antonio is May, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and August, where the average cost of round-trip tickets is $839 and $560 respectively.

Good to know

Cheapest flight$240
Most popular time to fly and prices are also 14% lower on average.
Flight from Kalispell to San Antonio

When to book flights from Kalispell to San Antonio

Are your dates flexible? Find out the best times to travel from Kalispell to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kalispell to San Antonio

  • What is the cheapest flight from Kalispell to San Antonio?

    In the last 5 days, the lowest price for a flight from Kalispell to San Antonio was $240 for a one-way ticket and $379 for a round-trip.

  • Do I need a passport to fly between Kalispell and San Antonio?

    No

  • Which airports will I be using when flying from Kalispell to San Antonio?

    Kalispell airport is called Kalispell Glacier Park and the only airport in San Antonio is San Antonio.

  • Which aircraft models fly most regularly from Kalispell to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kalispell to San Antonio?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Kalispell and San Antonio, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Kalispell to San Antonio, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Kalispell to San Antonio are Delta and United Airlines. With an average price for the route of $401 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $406 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Kalispell to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kalispell to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kalispell to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Kalispell is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kalispell to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Kalispell with another airline. Booking your flights between Kalispell and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kalispell to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Kalispell up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Kalispell to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Kalispell to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kalispell to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8395 reviews
7.8Comfort
7.2Food
7.8Entertainment
8.5Crew
8.1Boarding
Airline reviews

Connection flights should be spaced out farther because too close I missed my connection.

8.0 ExcellentAnonymous, Jun 2026
PHL - ATL
Read more Delta reviews

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

The flight had a delay but I made it to my connection. Flight was smooth overall

No screens or meal options. Freezing cold. Dirty seats. Left late.

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

It isvvery small flight. No leg room . No space to put my personal item at feet.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Everything you need to know for your flight from Kalispell to San Antonio

Information on your arrival and departure airports