$201 Cheap flights from Glacier Park Intl. to San Antonio Intl. (FCA to SAT)

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Compare Flight Prices from Kalispell to San Antonio

Affordable Airfare Tickets from FCA to SAT Airport

The cheapest flights to San Antonio Intl. found within the past 7 days were $389 round trip and $201 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Dec 8 - Fri, Dec 11
FCA
Kalispell
SAT
San Antonio
$389 Roundtrip, found 1 day ago
$389
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Dec 8 from Kalispell to San Antonio, returning Fri, Dec 11, priced at $389 found 1 day ago
Tue, Dec 8 - Fri, Dec 11
FCA
Kalispell
SAT
San Antonio
$450 Roundtrip, found 1 day ago
$450
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Dec 8 from Kalispell to San Antonio, returning Fri, Dec 11, priced at $450 found 1 day ago
Tue, Dec 8 - Fri, Dec 11
FCA
Kalispell
SAT
San Antonio
$455 Roundtrip, found 1 day ago
$455
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Dec 8 from Kalispell to San Antonio, returning Fri, Dec 11, priced at $455 found 1 day ago
Tue, Sep 1 - Sat, Sep 5
FCA
Kalispell
SAT
San Antonio
$480 Roundtrip, found 4 days ago
$480
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Sep 1 from Kalispell to San Antonio, returning Sat, Sep 5, priced at $480 found 4 days ago
Tue, Sep 1 - Sat, Sep 5
FCA
Kalispell
SAT
San Antonio
$481 Roundtrip, found 1 day ago
$481
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Sep 1 from Kalispell to San Antonio, returning Sat, Sep 5, priced at $481 found 1 day ago
Fri, Nov 20 - Fri, Nov 20
FCA
Kalispell
SAT
San Antonio
$489 Roundtrip, found 3 days ago
$489
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Nov 20 from Kalispell to San Antonio, returning Fri, Nov 20, priced at $489 found 3 days ago
Tue, Dec 8 - Fri, Dec 11
FCA
Kalispell
SAT
San Antonio
$496 Roundtrip, found 1 day ago
$496
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Dec 8 from Kalispell to San Antonio, returning Fri, Dec 11, priced at $496 found 1 day ago
Tue, Dec 8 - Fri, Dec 11
FCA
Kalispell
SAT
San Antonio
$499 Roundtrip, found 1 day ago
$499
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Dec 8 from Kalispell to San Antonio, returning Fri, Dec 11, priced at $499 found 1 day ago
Tue, Dec 8 - Fri, Dec 11
FCA
Kalispell
SAT
San Antonio
$501 Roundtrip, found 1 day ago
$501
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Dec 8 from Kalispell to San Antonio, returning Fri, Dec 11, priced at $501 found 1 day ago
Tue, Dec 8 - Fri, Dec 11
FCA
Kalispell
SAT
San Antonio
$510 Roundtrip, found 1 day ago
$510
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Dec 8 from Kalispell to San Antonio, returning Fri, Dec 11, priced at $510 found 1 day ago

Frequently asked questions

Can I catch a flight from FCA to SAT right now?
For info on any current San Antonio Intl. Airport (SAT) quarantine requirements and travel advice, go to our Covid-19 Travel Advisor. Check before you book your flight, so you don't get caught up en route.
Are there direct flights from Glacier Park Intl. Airport to San Antonio Airport?
American Airlines, Alaska Airlines and United Airlines will get you to San Antonio from Montana with one stopover. Unfortunately, there are no direct flights between FCA and San Antonio Intl. Airport (SAT) just yet.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to SAT, please visit our Customer Service Portal.
How long is the flight from Glacier Park Intl. Airport (FCA) to SAT?
Flights between Montana and San Antonio take about 5 hours and 35 minutes all up. Make the most of your time in the air by reading, resting, watching a film or doing all three.
What is the flight distance from FCA to San Antonio Intl. Airport (SAT)?
You'll need to travel around 1,550 mi from FCA to SAT before you can officially kick off your adventures. Get a beverage from the drink cart and enjoy one or two of your favorite shows. You won't be rushed for time!
What airlines fly from Glacier Park Intl. Airport (FCA) to San Antonio Intl. Airport (SAT)?
Unfortunately, there are no airlines currently offering direct flights between Glacier Park Intl. Airport (FCA) and San Antonio Airport. For the sake of saving time, plan well in advance to find the best price and route.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with Southwest Airlines, American Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Kalispell to San Antonio

 

Traveling From
Glacier Park Intl.
Traveling To
San Antonio Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$389

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.