What are the cheapest airlines flying from San Antonio to Kalispell round-trip?

Flying on Delta is currently your cheapest option to Kalispell, with prices starting at $340. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $463 and $609, respectively. Users have found that Delta is 43% cheaper than the other options available to this destination.

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

Travelers seeking maximum savings on their San Antonio to Kalispell flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from San Antonio to Kalispell?

American Airlines, Delta and United Airlines are the most popular airlines when flying from San Antonio to Kalispell.

What is the cheapest day to fly round-trip from San Antonio to Kalispell?

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from San Antonio to Kalispell?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 39 days in advance, which can save you up to 155% on flights from San Antonio to Kalispell compared to booking the week you need them. Waiting 39 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $738. For sooner than that we have options available in the next 3 days from $781.

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

August can be a great time to fly to Kalispell from San Antonio with a flight ticket averaging about $606. Cheapflights users have found deals in the month of August for as cheap as $335. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from SAT to FCA?

When flying from San Antonio to Kalispell, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the afternoon.

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.

Can I find deals for flights from San Antonio to Kalispell that include hotel bookings?

Yes. In addition to deals on San Antonio to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Antonio to Kalispell?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Kalispell.

Can I find deals for business class flights from San Antonio to Kalispell?

Yes. Cheapflights offers flight deals from San Antonio to Kalispell by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$162+ Save on Flights from San Antonio to Kalispell

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1. Tell us where you want to go

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2. Select your favorite providers

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The best prices from San Antonio to Kalispell Glacier Park are usually found in August or April, booked 69 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from San Antonio to Kalispell

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$340 (Delta)
One-way from	$162 (Mytrip)
Popular in	December
Cheapest in	August
Average price	$651

Provider with most accurate pricing for San Antonio-Kalispell Glacier Park flight deals.

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Provider most trusted by Cheapflights users for San Antonio-Kalispell Glacier Park flights.

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From San Antonio to Kalispell Glacier Park

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One-way flight from San Antonio to Kalispell Glacier Park

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($29 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find flight deals from San Antonio to Kalispell

Cheapest flights from San Antonio to Kalispell
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 febrero 20, 2025.

mié. 5/146:30 amSAT - FCA

2 stops11h 33mDelta

mar. 5/203:00 pmFCA - SAT

1 stop7h 00mDelta

Deal found 2/19

$340

jue. 5/1510:50 amSAT - FCA

1 stop8h 55mMultiple Airlines

dom. 5/187:35 pmFCA - SAT

1 stop13h 20mMultiple Airlines

Deal found 2/19

$427

sáb. 5/174:53 pmSAT - FCA

1 stop5h 48mUnited Airlines

lun. 5/192:33 pmFCA - SAT

1 stop5h 34mUnited Airlines

Deal found 2/18

$463

sáb. 5/175:00 amSAT - FCA

2 stops9h 00mAlaska Airlines

lun. 5/196:32 pmFCA - SAT

2 stops19h 03mAlaska Airlines

Deal found 2/18

$609

Best flights from San Antonio to Kalispell
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 febrero 20, 2025.

mié. 5/146:30 amSAT - FCA

2 stops11h 33mDelta

mar. 5/203:00 pmFCA - SAT

1 stop7h 00mDelta

Deal found 2/19

$340

jue. 5/1510:50 amSAT - FCA

1 stop8h 55mMultiple Airlines

dom. 5/187:35 pmFCA - SAT

1 stop13h 20mMultiple Airlines

Deal found 2/19

$427

sáb. 5/174:53 pmSAT - FCA

1 stop5h 48mUnited Airlines

lun. 5/192:33 pmFCA - SAT

1 stop5h 34mUnited Airlines

Deal found 2/18

$463

sáb. 5/175:00 amSAT - FCA

2 stops9h 00mAlaska Airlines

lun. 5/196:32 pmFCA - SAT

2 stops19h 03mAlaska Airlines

Deal found 2/18

$609

Last-minute flights from San Antonio to Kalispell
Discover last-minute flight deals from San Antonio to Kalispell. Data last updated febrero 20, 2025 and is based on user searches.

jue. 3/65:45 amSAT - FCA

1 stop15h 57mMultiple Airlines

lun. 3/1012:33 pmFCA - SAT

3 stops39h 04mMultiple Airlines

Deal found 2/19

$442

lun. 3/174:45 pmSAT - FCA

1 stop5h 59mUnited Airlines

dom. 3/232:35 pmFCA - SAT

1 stop8h 09mUnited Airlines

Deal found 2/20

$588

lun. 3/176:15 pmSAT - FCA

1 stop7h 15mDelta

dom. 3/235:55 pmFCA - SAT

1 stop5h 33mDelta

Deal found 2/19

$649

mar. 3/183:15 pmSAT - FCA

2 stops27h 19mAlaska Airlines

lun. 3/246:14 pmFCA - SAT

2 stops21h 51mAlaska Airlines

Deal found 2/19

$647

One-way flights from San Antonio to Kalispell
Search for one-way flight options from San Antonio to Kalispell. Find affordable one-way fares based on user searches. Data last updated febrero 20, 2025.

mié. 2/265:45 amSAT - FCA

2 stops30h 50mMultiple Airlines

Deal found 2/19

$162

Find flights from San Antonio to Kalispell within your budget

Fly from

Fly to

Route

Depart

Return

Price

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

mié. 5/14

6:30 am-5:03 pm

2 stops11h 33m

Kalispell Glacier Park

mar. 5/20

3:00 pm-11:00 pm

1 stop7h 00m

$340

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

jue. 5/15

10:50 am-6:45 pm

1 stop8h 55m

Kalispell Glacier Park

dom. 5/18

7:35 pm-9:55 am

1 stop13h 20m

$427

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

sáb. 5/17

4:53 pm-9:41 pm

1 stop5h 48m

Kalispell Glacier Park

lun. 5/19

2:33 pm-9:07 pm

1 stop5h 34m

$463

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

sáb. 5/17

5:00 am-1:00 pm

2 stops9h 00m

Kalispell Glacier Park

lun. 5/19

6:32 pm-2:35 pm

2 stops19h 03m

$609

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

mié. 2/26

5:45 am-11:35 am

2 stops30h 50m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from San Antonio to Kalispell

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 February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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.

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.

Travel insights for flights from San Antonio to Kalispell

Get recent, data-driven insights about flights from San Antonio to Kalispell including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Antonio to Kalispell?

The price you pay for your flight from San Antonio to Kalispell may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Antonio to Kalispell?

Currently, October is the cheapest month in which you can book a flight from San Antonio to Kalispell (average of $373). Flying from San Antonio to Kalispell in July is currently the most expensive (average of $637). 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.

Rainfall in Kalispell by month

In terms of precipitation, rainfall in Kalispell ranges from 1.0 - 2.6 inches per month. June is typically the wettest month, when rainfall can reach 2.6 in. February is typically the driest time to visit Kalispell when rainfall is around 1.0 in.

Temperature in Kalispell by month

If weather is an important factor for your trip to Kalispell, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Kalispell

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,697 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

8,219 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,765 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines flying from San Antonio to Kalispell round-trip?
Flying on Delta is currently your cheapest option to Kalispell, with prices starting at $340. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $463 and $609, respectively. Users have found that Delta is 43% cheaper than the other options available to this destination.
Can I find deals for flights from San Antonio to Kalispell that include hotel bookings?
Yes. In addition to deals on San Antonio to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Antonio to Kalispell?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Kalispell.
Can I find deals for business class flights from San Antonio to Kalispell?
Yes. Cheapflights offers flight deals from San Antonio to Kalispell by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Antonio to Kalispell?
Currently, October is the cheapest month in which you can book a flight from San Antonio to Kalispell (average of $373). Flying from San Antonio to Kalispell in July is currently the most expensive (average of $637). 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.

See more FAQs

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Other flights to Kalispell

Top 3 airlines flying from San Antonio to Kalispell

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$299	Average$629	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$334	Average$481	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$368	Average$523	FlexibilityNo cancel fee	On-time71%

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$162+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Antonio to Kalispell with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from San Antonio to Kalispell Glacier Park are usually found in August or April, booked 69 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from San Antonio to Kalispell

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Antonio to Kalispell

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 febrero 20, 2025.

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 febrero 20, 2025.

Find flights from San Antonio to Kalispell within your budget

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 February.

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.

Travel insights for flights from San Antonio to Kalispell

Get recent, data-driven insights about flights from San Antonio to Kalispell including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Antonio to Kalispell?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Kalispell. Price data was last updated on February 14, 2025.

What is the cheapest month to book a flight from San Antonio to Kalispell?

Rainfall in Kalispell by month

Plan your trip to Kalispell by taking into account the average rainfall totals by month.

Temperature in Kalispell by month

Plan your trip to Kalispell by taking into account the average temperature totals by month.

Reviews of airlines servicing Kalispell

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.

What are the cheapest airlines flying from San Antonio to Kalispell round-trip?

Can I find deals for flights from San Antonio to Kalispell that include hotel bookings?

How can I find direct flights from San Antonio to Kalispell?

Can I find deals for business class flights from San Antonio to Kalispell?

What is the cheapest month to book a flight from San Antonio to Kalispell?

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Alternative routes for San Antonio to Kalispell

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Top 3 airlines flying from San Antonio to Kalispell

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Cheapest flights from San Antonio to Kalispell
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 febrero 20, 2025.