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Cheap flights from San Antonio to Kalispell from $194

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Kalispell departing on 3/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Antonio to Kalispell

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:20 pm - 10:52 pm
SAT
-
FCA
5h 32m1 stop
Delta Logo
5:59 pm - 12:41 am
FCA
-
SAT
5h 42m1 stop
$277Delta
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
4:45 pm - 9:27 pm
SAT
-
FCA
5h 42m1 stop
United Airlines Logo
6:00 am - 5:43 pm
FCA
-
SAT
10h 43m2 stops
$282United Airlines
Sat, Apr 11 - Sat, Apr 18
Delta Logo
6:20 pm - 10:52 pm
SAT
-
FCA
5h 32m1 stop
Delta Logo
5:05 am - 2:43 pm
FCA
-
SAT
8h 38m2 stops
$304Delta
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
11:46 am - 9:27 pm
SAT
-
FCA
10h 41m2 stops
United Airlines Logo
6:00 am - 7:48 pm
FCA
-
SAT
12h 48m2 stops
$311United Airlines
Sat, Apr 11 - Sat, Apr 18
Delta Logo
5:59 pm - 11:41 pm
SAT
-
FCA
6h 42m1 stop
Delta Logo
5:56 pm - 12:16 am
FCA
-
SAT
5h 20m1 stop
$318Delta
Sun, Mar 8 - Thu, Mar 12
Delta Logo
7:00 am - 5:14 pm
SAT
-
FCA
11h 14m2 stops
Delta Logo
5:05 am - 2:43 pm
FCA
-
SAT
8h 38m2 stops
$339Delta
Thu, Jan 8 - Mon, Jan 12
Delta Logo
5:59 pm - 11:41 pm
SAT
-
FCA
6h 42m1 stop
Delta Logo
5:56 pm - 12:16 am
FCA
-
SAT
5h 20m1 stop
$378Delta
Sun, Mar 8 - Mon, Mar 16
Alaska Airlines Logo
6:06 pm - 12:12 pm
SAT
-
FCA
19h 06m1 stop
Alaska Airlines Logo
7:53 pm - 5:10 pm
FCA
-
SAT
20h 17m1 stop
$402Alaska Airlines
Mon, Mar 9 - Mon, Mar 16
Delta Logo
7:00 am - 5:14 pm
SAT
-
FCA
11h 14m2 stops
Delta Logo
5:05 am - 2:43 pm
FCA
-
SAT
8h 38m2 stops
$420Delta
Wed, Jan 14 - Sun, Jan 18
Alaska Airlines Logo
6:46 pm - 1:14 pm
SAT
-
FCA
19h 28m2 stops
Alaska Airlines Logo
7:46 pm - 5:45 pm
FCA
-
SAT
20h 59m1 stop
$422Alaska Airlines
Thu, Jan 22 - Mon, Jan 26

United Airlines flights from San Antonio to Kalispell

Our best United Airlines deals on San Antonio to Kalispell flight tickets
United Airlines
Apr 11
SAT4:45 pmSan Antonio
5h 42m
1 stop
FCA9:27 pmKalispell Glacier Park
Apr 18
FCA6:00 amKalispell Glacier Park
10h 43m
2 stops
SAT5:43 pmSan Antonio
$282
Find similar
United Airlines
Apr 11
SAT11:46 amSan Antonio
10h 41m
2 stops
FCA9:27 pmKalispell Glacier Park
Apr 18
FCA6:00 amKalispell Glacier Park
12h 48m
2 stops
SAT7:48 pmSan Antonio
$311
Find similar
United Airlines
Jan 9
SAT8:30 amSan Antonio
6h 06m
1 stop
FCA1:36 pmKalispell Glacier Park
Jan 13
FCA6:00 amKalispell Glacier Park
6h 09m
1 stop
SAT1:09 pmSan Antonio
$450
Find similar

Alaska Airlines flights from San Antonio to Kalispell

Our best Alaska Airlines deals on San Antonio to Kalispell flight tickets
Alaska Airlines
Mar 9
SAT6:06 pmSan Antonio
19h 06m
1 stop
FCA12:12 pmKalispell Glacier Park
Mar 16
FCA7:53 pmKalispell Glacier Park
20h 17m
1 stop
SAT5:10 pmSan Antonio
$402
Find similar
Alaska Airlines
Jan 22
SAT6:46 pmSan Antonio
19h 28m
2 stops
FCA1:14 pmKalispell Glacier Park
Jan 26
FCA7:46 pmKalispell Glacier Park
20h 59m
1 stop
SAT5:45 pmSan Antonio
$422
Find similar
Alaska Airlines
Feb 6
SAT6:46 pmSan Antonio
19h 28m
2 stops
FCA1:14 pmKalispell Glacier Park
Feb 14
FCA6:15 amKalispell Glacier Park
9h 55m
1 stop
SAT5:10 pmSan Antonio
$442
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 26, 2025.
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

Price

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

Thu 1/22

6:20 pm-10:52 pm

1 stop5h 32m

Kalispell Glacier Park

Mon 1/26

5:59 pm-12:41 am

1 stop5h 42m

$277

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

Sat 4/11

4:45 pm-9:27 pm

1 stop5h 42m

Kalispell Glacier Park

Sat 4/18

6:00 am-5:43 pm

2 stops10h 43m

$282

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

Thu 1/8

6:20 pm-10:52 pm

1 stop5h 32m

Kalispell Glacier Park

Mon 1/12

5:05 am-2:43 pm

2 stops8h 38m

$304

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

Sat 4/11

11:46 am-9:27 pm

2 stops10h 41m

Kalispell Glacier Park

Sat 4/18

6:00 am-7:48 pm

2 stops12h 48m

$311

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

Sun 3/8

5:59 pm-11:41 pm

1 stop6h 42m

Kalispell Glacier Park

Thu 3/12

5:56 pm-12:16 am

1 stop5h 20m

$318

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

Thu 1/8

7:00 am-5:14 pm

2 stops11h 14m

Kalispell Glacier Park

Mon 1/12

5:05 am-2:43 pm

2 stops8h 38m

$339

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

Sun 3/8

5:59 pm-11:41 pm

1 stop6h 42m

Kalispell Glacier Park

Mon 3/16

5:56 pm-12:16 am

1 stop5h 20m

$378

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

Mon 3/9

6:06 pm-12:12 pm

1 stop19h 06m

Kalispell Glacier Park

Mon 3/16

7:53 pm-5:10 pm

1 stop20h 17m

$402

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

Wed 1/14

7:00 am-5:14 pm

2 stops11h 14m

Kalispell Glacier Park

Sun 1/18

5:05 am-2:43 pm

2 stops8h 38m

$420

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

Thu 1/22

6:46 pm-1:14 pm

2 stops19h 28m

Kalispell Glacier Park

Mon 1/26

7:46 pm-5:45 pm

1 stop20h 59m

$422

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Kalispell from

How to get the cheapest flight ticket from San Antonio to Kalispell

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Antonio and Kalispell?

What is the cheapest month to fly to Kalispell?

The month of October is, on average, the cheapest month to fly to Kalispell from San Antonio, with most prices found around $388. If you aren’t able to travel to Kalispell during the month of October, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $464.

What is the cheapest day to depart on your flight to Kalispell?

The cheapest day to depart from San Antonio to Kalispell is on a Saturday. Travelers who choose to depart for Kalispell on a Saturday will often find tickets for as low as $481. The most expensive day to fly to Kalispell is Thursday, with ticket prices averaging around $705.

What is the cheapest time of day to depart on your flight to Kalispell?

According to our data, the cheapest time of day to fly to Kalispell is at noon. momondo users have found flights departing from San Antonio to Kalispell at noon for as low as $478. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Kalispell, so prices are often more expensive at around $584 per ticket.

When to book flights from San Antonio to Kalispell

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Kalispell according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Kalispell (SAT to FCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Kalispell

Fastest flight time

5h 32m

Direct flights

None
The fastest flight from San Antonio to Kalispell takes 5h 32m
There are no direct flights from San Antonio to Kalispell. There are no popular flight routes from San Antonio to Kalispell.
Search flight deals

  • How far is San Antonio to Kalispell Glacier Park by plane?

    There are 1543.8 mi between San Antonio and Kalispell Glacier Park. Flights usually cover this in 5h 32m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Antonio Airport to Kalispell Glacier Park Airport?

    Prices for flights from San Antonio Airport to Kalispell Glacier Park Airport refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Kalispell Glacier Park Airport?

  • How old do you have to be to fly from San Antonio Airport to Kalispell Glacier Park Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Kalispell Glacier Park Airport.

  • What documentation or ID do you need to fly to Kalispell Glacier Park Airport?

    The necessary travel and health documents for your Kalispell Glacier Park Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Antonio to Kalispell?

Best airlines flying from San Antonio to Kalispell

Compare and see reviews for airlines that fly from San Antonio to Kalispell with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $298Free CancellationRating
7.9
8,013 reviews
Search Delta flights
United AirlinesPriceFrom $388Free CancellationRating
7.4
9,115 reviews
Search United Airlines flights
American AirlinesPriceFrom $399Free CancellationRating
7.2
11,062 reviews
Search American Airlines flights

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Whitefish
Columbia Falls
Polson
East Glacier Park
Cut Bank
Essex
Eureka

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Kalispell?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Kalispell for you.

Can I find flights from San Antonio to Kalispell with flexible booking policies on momondo?

Yes. All flights to Kalispell from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Antonio to Kalispell?

Once all potential San Antonio to Kalispell flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Antonio to Kalispell right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kalispell, momondo offers a useful price alert feature which will track prices for flights to Kalispell from San Antonio and alert you when they change.

An easier way to manage your Kalispell trip

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