What is the cheapest airline that flies from Santa Rosa Sonoma County to Kalispell Glacier Park?

Alaska Airlines is the most popular carrier operating from Santa Rosa Sonoma County to Kalispell Glacier Park

What airlines fly to Kalispell?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Kalispell from Santa Rosa according to our data. Alaska Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Kalispell. Keep in mind that there are 3 different airlines that fly to Kalispell on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Kalispell Glacier Park Airport?

Prices for flights from Santa Rosa Sonoma County Airport to Kalispell Glacier Park Airport were last updated today.

How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Kalispell Glacier Park Airport?

The number of operators available for flights from Santa Rosa Sonoma County Airport to Kalispell Glacier Park Airport is 1 as of September 2026.

How old do you have to be to fly from Santa Rosa Sonoma County Airport to Kalispell Glacier Park Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Kalispell Glacier Park Airport.

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

The required travel and health documents for your Kalispell Glacier Park Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kalispell Glacier Park Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$373 Cheap Flights from Santa Rosa to Kalispell in 2026/27

Find the cheapest flights from Santa Rosa to Kalispell

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 1:11 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

26h 11m2 stops Burbank Bob Hope Portland

1:51 pm - 8:43 amFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

19h 52m2 stops Seattle/Tacoma Intl Burbank Bob Hope

$443Alaska Airlines

Tue, Jan 26 - Fri, Jan 29

10:00 am - 1:11 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

26h 11m2 stops Burbank Bob Hope Portland

1:51 pm - 8:43 amFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

19h 52m2 stops Seattle/Tacoma Intl Burbank Bob Hope

$461Alaska Airlines

Tue, Jan 26 - Fri, Jan 29

3:32 pm - 12:23 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

19h 51m2 stops Ontario Seattle/Tacoma Intl

7:45 pm - 4:12 pmFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

21h 27m2 stops Seattle/Tacoma Intl Las Vegas Harry Reid Intl

$471Alaska Airlines

Fri, Oct 16 - Tue, Oct 20

10:00 am - 10:57 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

11h 57m2 stops Burbank Bob Hope Seattle/Tacoma Intl

12:51 pm - 8:43 amFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

20h 52m2 stops Portland Burbank Bob Hope

$474Alaska Airlines

Sat, Jan 9 - Sat, Jan 16

10:00 am - 1:11 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

26h 11m2 stops Burbank Bob Hope Portland

12:51 pm - 8:43 amFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

20h 52m2 stops Portland Burbank Bob Hope

$474Alaska Airlines

Mon, Jan 11 - Sat, Jan 16

7:55 pm - 10:57 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

26h 02m2 stops Burbank Bob Hope Seattle/Tacoma Intl

12:47 pm - 10:57 pmFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

11h 10m1 stop San Diego

$483Alaska Airlines

Mon, Jan 11 - Sat, Jan 16

10:00 am - 10:57 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

11h 57m2 stops Burbank Bob Hope Seattle/Tacoma Intl

12:47 pm - 10:57 pmFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

11h 10m1 stop San Diego

$483Alaska Airlines

Sat, Jan 9 - Sat, Jan 16

11:21 am - 5:33 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

5h 12m1 stop Salt Lake City

5:30 am - 10:41 amFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

6h 11m1 stop Salt Lake City

$617Delta

Fri, Oct 16 - Tue, Oct 20

Cheap last minute flights

Enter your travel dates to find the best prices.

6:59 pm - 7:41 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

23h 42m2 stops Burbank Bob Hope Seattle/Tacoma Intl

6:08 pm - 4:39 pmFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

23h 31m2 stops Seattle/Tacoma Intl Las Vegas Harry Reid Intl

$864Alaska Airlines

Fri, Sep 25 - Mon, Sep 28

6:59 pm - 1:28 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

17h 29m2 stops Burbank Bob Hope Portland

6:15 am - 4:56 pmFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

11h 41m2 stops Seattle/Tacoma Intl Burbank Bob Hope

$883Alaska Airlines

Mon, Sep 21 - Thu, Sep 24

2:09 pm - 12:20 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

21h 11m2 stops Ontario Seattle/Tacoma Intl

6:15 am - 12:46 pmFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

7h 31m1 stop Seattle/Tacoma Intl

$963Alaska Airlines

Fri, Sep 25 - Mon, Sep 28

2:09 pm - 1:28 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

22h 19m2 stops Ontario Portland

6:15 am - 12:46 pmFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

7h 31m1 stop Seattle/Tacoma Intl

$963Alaska Airlines

Fri, Sep 25 - Sun, Sep 27

3:09 pm - 1:28 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

21h 19m2 stops Burbank Bob Hope Portland

6:08 pm - 4:39 pmFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

23h 31m2 stops Seattle/Tacoma Intl Las Vegas Harry Reid Intl

$992Alaska Airlines

Fri, Sep 25 - Sat, Sep 26

7:10 am - 5:28 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

9h 18m2 stops Los Angeles Seattle/Tacoma Intl

6:15 am - 12:46 pmFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

7h 31m1 stop Seattle/Tacoma Intl

$993Alaska Airlines

Thu, Sep 24 - Sun, Sep 27

5:34 pm - 10:56 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

4h 22m1 stop Seattle/Tacoma Intl

6:08 pm - 11:21 amFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

18h 13m2 stops Seattle/Tacoma Intl Los Angeles

$993Alaska Airlines

Fri, Sep 25 - Mon, Sep 28

3:09 pm - 1:28 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

21h 19m2 stops Burbank Bob Hope Portland

6:08 pm - 9:59 pmFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

4h 51m1 stop Seattle/Tacoma Intl

$993Alaska Airlines

Mon, Sep 21 - Thu, Sep 24

7:10 am - 5:28 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

9h 18m2 stops Los Angeles Seattle/Tacoma Intl

6:08 pm - 9:59 pmFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

4h 51m1 stop Seattle/Tacoma Intl

$993Alaska Airlines

Thu, Sep 24 - Mon, Sep 28

2:09 pm - 1:28 pmSTS Santa Rosa Sonoma County-FCA Kalispell Glacier Park

22h 19m2 stops Ontario Portland

6:15 am - 6:07 pmFCA Kalispell Glacier Park-STS Santa Rosa Sonoma County

12h 52m2 stops Seattle/Tacoma Intl Ontario

$1,020Alaska Airlines

Fri, Sep 25 - Sun, Sep 27

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Alaska Airlines flights from Santa Rosa to Kalispell

Our best Alaska Airlines deals on Santa Rosa to Kalispell flight tickets

Alaska Airlines

Jan 26

STS10:00 amSanta Rosa Sonoma County

26h 11m

2 stops

FCA1:11 pmKalispell Glacier Park

Jan 29

FCA1:51 pmKalispell Glacier Park

19h 52m

2 stops

STS8:43 amSanta Rosa Sonoma County

$443

Alaska Airlines

Jan 26

STS10:00 amSanta Rosa Sonoma County

26h 11m

2 stops

FCA1:11 pmKalispell Glacier Park

Jan 29

FCA1:51 pmKalispell Glacier Park

19h 52m

2 stops

STS8:43 amSanta Rosa Sonoma County

$461

Alaska Airlines

Oct 16

STS3:32 pmSanta Rosa Sonoma County

19h 51m

2 stops

FCA12:23 pmKalispell Glacier Park

Oct 20

FCA7:45 pmKalispell Glacier Park

21h 27m

2 stops

STS4:12 pmSanta Rosa Sonoma County

$471

Delta flights from Santa Rosa to Kalispell

Our best Delta deals on Santa Rosa to Kalispell flight tickets

Delta

Oct 7

STS11:21 amSanta Rosa Sonoma County

5h 12m

1 stop

FCA5:33 pmKalispell Glacier Park

Oct 11

FCA5:30 amKalispell Glacier Park

6h 11m

1 stop

STS10:41 amSanta Rosa Sonoma County

$717

Delta

Oct 10

STS11:21 amSanta Rosa Sonoma County

5h 12m

1 stop

FCA5:33 pmKalispell Glacier Park

Oct 12

FCA5:30 amKalispell Glacier Park

6h 11m

1 stop

STS10:41 amSanta Rosa Sonoma County

$818

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa RosaKalispell

STS Santa Rosa Sonoma County - FCA Kalispell Glacier Park

STSFCA

Santa Rosa Sonoma County

Tue 1/26

10:00 am-1:11 pm

2 stops26h 11m

Kalispell Glacier Park

Fri 1/29

1:51 pm-8:43 am

2 stops19h 52m

$443

Santa RosaKalispell

STS Santa Rosa Sonoma County - FCA Kalispell Glacier Park

STSFCA

Santa Rosa Sonoma County

Tue 1/26

10:00 am-1:11 pm

2 stops26h 11m

Kalispell Glacier Park

Fri 1/29

1:51 pm-8:43 am

2 stops19h 52m

$461

Santa RosaKalispell

STS Santa Rosa Sonoma County - FCA Kalispell Glacier Park

STSFCA

Santa Rosa Sonoma County

Fri 10/16

3:32 pm-12:23 pm

2 stops19h 51m

Kalispell Glacier Park

Tue 10/20

7:45 pm-4:12 pm

2 stops21h 27m

$471

Santa RosaKalispell

STS Santa Rosa Sonoma County - FCA Kalispell Glacier Park

STSFCA

Santa Rosa Sonoma County

Sat 1/9

10:00 am-10:57 pm

2 stops11h 57m

Kalispell Glacier Park

Sat 1/16

12:51 pm-8:43 am

2 stops20h 52m

$474

Santa RosaKalispell

STS Santa Rosa Sonoma County - FCA Kalispell Glacier Park

STSFCA

Santa Rosa Sonoma County

Mon 1/11

10:00 am-1:11 pm

2 stops26h 11m

Kalispell Glacier Park

Sat 1/16

12:51 pm-8:43 am

2 stops20h 52m

$474

Santa RosaKalispell

STS Santa Rosa Sonoma County - FCA Kalispell Glacier Park

STSFCA

Santa Rosa Sonoma County

Mon 1/11

7:55 pm-10:57 pm

2 stops26h 02m

Kalispell Glacier Park

Sat 1/16

12:47 pm-10:57 pm

1 stop11h 10m

$483

Santa RosaKalispell

STS Santa Rosa Sonoma County - FCA Kalispell Glacier Park

STSFCA

Santa Rosa Sonoma County

Sat 1/9

10:00 am-10:57 pm

2 stops11h 57m

Kalispell Glacier Park

Sat 1/16

12:47 pm-10:57 pm

1 stop11h 10m

$483

Quickest round-trip

Santa RosaKalispell

STS Santa Rosa Sonoma County - FCA Kalispell Glacier Park

STSFCA

Santa Rosa Sonoma County

Fri 10/16

11:21 am-5:33 pm

1 stop5h 12m

Kalispell Glacier Park

Tue 10/20

5:30 am-10:41 am

1 stop6h 11m

$617

Cheapest one-way

Santa RosaKalispell

STS Santa Rosa Sonoma County - FCA Kalispell Glacier Park

STSFCA

Santa Rosa Sonoma County

Wed 9/30

10:00 am-10:56 pm

2 stops11h 56m

$373

Quickest one-way

Santa RosaKalispell

STS Santa Rosa Sonoma County - FCA Kalispell Glacier Park

STSFCA

Santa Rosa Sonoma County

Wed 9/30

5:34 pm-10:56 pm

1 stop4h 22m

$531

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Santa Rosa 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

Prices

Airlines

What is the cheapest month to fly to Kalispell?

The month of October is, on average, the cheapest month to fly to Kalispell from Santa Rosa, with most prices found around $0. If you aren’t able to travel to Kalispell during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $332.

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

The cheapest day to depart from Santa Rosa to Kalispell is on a Saturday. Travelers who choose to depart for Kalispell on a Saturday will often find tickets for as low as $489. The most expensive day to fly to Kalispell is Thursday, with ticket prices averaging around $633.

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 in the morning. momondo users have found flights departing from Santa Rosa to Kalispell in the morning for as low as $567. 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 $581 per ticket.

When to book flights from Santa Rosa to Kalispell

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Rosa to Kalispell according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Santa Rosa to Kalispell (STS to FCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Kalispell

Best Price Found	$373
Fastest flight time	21h 14m
Direct flights	None

The best one-way flight to Kalispell from Santa Rosa in the past 72 hours is $373. The best round-trip flight deal from Santa Rosa to Kalispell found on momondo in the last 72 hours is $443.

The fastest flight from Santa Rosa to Kalispell takes 21h 14m

There are no direct flights from Santa Rosa to Kalispell. There are no popular flight routes from Santa Rosa to Kalispell.

Search flight deals

Frequently asked questions about flying from Santa Rosa to Kalispell

How far is Santa Rosa Sonoma County to Kalispell Glacier Park by plane?
The straight-line distance from Santa Rosa Sonoma County to Kalispell Glacier Park is 793.8 mi. 21h 14m is a normal flight duration for this route.
When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Kalispell Glacier Park Airport?
Prices for flights from Santa Rosa Sonoma County Airport to Kalispell Glacier Park Airport were last updated today.
How many operators does momondo search for flights from Santa Rosa Sonoma County Airport to Kalispell Glacier Park Airport?
The number of operators available for flights from Santa Rosa Sonoma County Airport to Kalispell Glacier Park Airport is 1 as of September 2026.
How old do you have to be to fly from Santa Rosa Sonoma County Airport to Kalispell Glacier Park Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Kalispell Glacier Park Airport.
What documentation or ID do you need to fly to Kalispell Glacier Park Airport?
The required travel and health documents for your Kalispell Glacier Park Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kalispell Glacier Park Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Santa Rosa to Kalispell?
momondo data reveals that the most frequently booked plane model on the route from Santa Rosa to Kalispell is Boeing 737-700, representing 100.00% of all bookings.
What is the most popular airline from Santa Rosa to Kalispell?
momondo data reveals that the most frequently booked airline on the route from Santa Rosa to Kalispell is Alaska Airlines, representing 100% of all bookings.

Best airlines flying from Santa Rosa to Kalispell

Compare and see reviews for airlines that fly from Santa Rosa to Kalispell with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $332	Free Cancellation	Rating 7.9 12,953 reviews		Search Alaska Airlines flights

Whitefish

East Glacier Park

Polson

Columbia Falls

Cut Bank

Essex

Eureka

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to Kalispell?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Santa Rosa to Kalispell. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Santa Rosa to Kalispell with flexible booking policies on momondo?

Flights from Santa Rosa to Kalispell with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Santa Rosa to Kalispell?

Once all potential Santa Rosa 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 Santa Rosa to Kalispell right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kalispell from Santa Rosa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.