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

Our cheapest airline available from San Francisco to Kalispell is Alaska Airlines. Our recent data shows that you can find tickets from as low as $226 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $227 and $289 round-trip. Alaska Airlines is currently priced 48% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from San Francisco to Kalispell one-way?

To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $113. Delta flights start at $114 while deals on Sun Country Air start at $202 one-way.

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.

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).

What are the cheapest flights from San Francisco to Kalispell?

Looking at all options, your cheapest flight can be booked for $274. While the most popular route (San Francisco - Kalispell Glacier Park) can be booked for $226 on average our data indicates $509 when flying from San Francisco to Kalispell.

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

When booking a flight from San Francisco to Kalispell, you may want to consider flying on Alaska Airlines, Delta or Allegiant Air as they are the most popular for this route.

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

Users have found that flying from San Francisco to Kalispell on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save on the cost of your flight from San Francisco to Kalispell, book at least 53 days before your planned departure. Booking around this time can save you about 231% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $368 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $667.

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

April is one of the best times of the year to fly to Kalispell from San Francisco. Prices for April average $442 per person but you can even find prices for as low as $216. The most expensive prices can be found in the month of November. Opting for a April flight can save you 25% on your journey compared to booking in November

What airports do I use to fly from San Francisco to Kalispell?

You will need to book a flight from San Francisco to Kalispell Glacier Park if you want to fly from San Francisco to Kalispell. At least 5 different airlines have flights from San Francisco (SFO) to Glacier Park (FCA) on a regular basis. There is 1 flight to Kalispell from the San Francisco airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SFO to FCA to be around 2h 23m.

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

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

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

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

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

Yes. Cheapflights offers flight deals from San Francisco 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.

$106+ Flights from San Francisco to Kalispell

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from San Francisco to Kalispell with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Francisco to Kalispell Glacier Park are usually found in April or May, booked 52 days in advance, depart on a Saturday or Monday and return on a Thursday

Cheap flight deals from San Francisco to Kalispell

Round-trip from	$226 (Alaska Airlines)
One-way from	$106 (Trip.com)
Popular in	November
Cheapest in	April
Average price	$553
Good round-trip deal	$464 or less
Good one-way deal	$383 or less

From San Francisco to Kalispell Glacier Park

Search Deals

One-way flight from San Francisco to Kalispell Glacier Park

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($71 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Price to beat on a round-trip flight from San Francisco to Kalispell Glacier Park.

Search Deals

Price to beat on a one-way flight from San Francisco to Kalispell Glacier Park.

Search Deals

Find flight deals from San Francisco to Kalispell

Cheapest flights from San Francisco to Kalispell
Explore the most affordable flight options available from San Francisco to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Mon 9/156:20 pmSFO - FCA

1 stop4h 39mAlaska Airlines

Fri 9/198:02 pmFCA - SFO

1 stop5h 02mAlaska Airlines

Deal found 7/25

$226

Sat 9/133:40 pmSFO - FCA

1 stop7h 04mDelta

Wed 9/246:45 amFCA - SFO

1 stop8h 00mDelta

Deal found 7/26

$227

Tue 8/1912:04 pmSFO - FCA

Nonstop2h 24mUnited Airlines

Tue 8/261:54 pmFCA - SFO

1 stop7h 16mUnited Airlines

Deal found 7/26

$289

Wed 10/811:22 amSFO - FCA

1 stop5h 33mHawaiian Airlines

Mon 10/131:07 pmFCA - SFO

1 stop4h 14mHawaiian Airlines

Deal found 7/28

$319

Best flights from San Francisco to Kalispell
Discover carefully curated flight deals from San Francisco to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Mon 9/156:20 pmSFO - FCA

1 stop4h 39mAlaska Airlines

Fri 9/198:02 pmFCA - SFO

1 stop5h 02mAlaska Airlines

Deal found 7/25

$226

Sat 9/133:40 pmSFO - FCA

1 stop7h 04mDelta

Thu 9/252:55 pmFCA - SFO

1 stop10h 04mDelta

Deal found 7/26

$227

Tue 8/1912:04 pmSFO - FCA

Nonstop2h 24mUnited Airlines

Tue 8/261:54 pmFCA - SFO

1 stop7h 16mUnited Airlines

Deal found 7/26

$289

Last-minute flights from San Francisco to Kalispell
Discover last-minute flight deals from San Francisco to Kalispell. Data last updated July 28, 2025 and is based on user searches.

Tue 8/54:44 pmSFO - FCA

1 stop6h 15mAlaska Airlines

Thu 8/148:00 pmFCA - SFO

1 stop4h 59mAlaska Airlines

Deal found 7/28

$331

Tue 8/512:01 pmSFO - FCA

Nonstop2h 30mUnited Airlines

Thu 8/142:03 pmFCA - SFO

1 stop8h 19mUnited Airlines

Deal found 7/26

$364

Wed 8/67:29 pmSFO - FCA

1 stop3h 56mDelta

Thu 8/145:20 amFCA - SFO

1 stop4h 44mDelta

Deal found 7/28

$333

Tue 8/195:03 pmSFO - FCA

1 stop6h 22mDelta

Fri 8/225:20 amFCA - SFO

1 stop4h 44mDelta

Deal found 7/26

$227

Tue 8/1912:04 pmSFO - FCA

Nonstop2h 24mUnited Airlines

Tue 8/261:54 pmFCA - SFO

1 stop7h 16mUnited Airlines

Deal found 7/26

$289

Wed 8/276:00 amSFO - FCA

1 stop5h 27mHawaiian Airlines

Thu 9/48:02 pmFCA - SFO

1 stop5h 02mHawaiian Airlines

Deal found 7/26

$395

One-way flights from San Francisco to Kalispell
Search for one-way flight options from San Francisco to Kalispell. Find affordable one-way fares based on user searches. Data last updated July 28, 2025.

Sun 8/315:45 amSFO - FCA

1 stop13h 55mMultiple Airlines

Deal found 7/27

$106

Tue 9/234:52 pmSFO - FCA

1 stop6h 07mAlaska Airlines

Deal found 7/25

$113

Thu 9/253:40 pmSFO - FCA

1 stop7h 04mDelta

Deal found 7/28

$114

Sun 8/1011:59 pmSFO - FCA

1 stop8h 20mSun Country Air

Deal found 7/26

$202

Sat 9/612:04 pmSFO - FCA

Nonstop2h 24mUnited Airlines

Deal found 7/28

$224

Sun 8/2412:45 amSFO - FCA

1 stop9h 18mAmerican Airlines

Deal found 7/26

$390

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Mon 9/15

6:20 pm-11:59 pm

1 stop4h 39m

Kalispell Glacier Park

Fri 9/19

8:02 pm-12:04 am

1 stop5h 02m

$226

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Sat 9/13

3:40 pm-11:44 pm

1 stop7h 04m

Kalispell Glacier Park

Thu 9/25

2:55 pm-11:59 pm

1 stop10h 04m

$227

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Tue 8/19

12:04 pm-3:28 pm

Nonstop2h 24m

Kalispell Glacier Park

Tue 8/26

1:54 pm-8:10 pm

1 stop7h 16m

$289

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Wed 10/8

11:22 am-5:55 pm

1 stop5h 33m

Kalispell Glacier Park

Mon 10/13

1:07 pm-4:21 pm

1 stop4h 14m

$319

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Sun 8/31

5:45 am-8:40 pm

1 stop13h 55m

$106

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Tue 9/23

4:52 pm-11:59 pm

1 stop6h 07m

$113

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Thu 9/25

3:40 pm-11:44 pm

1 stop7h 04m

$114

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Sun 8/10

11:59 pm-9:19 am

1 stop8h 20m

$202

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Mon 8/18

12:01 pm-3:31 pm

Nonstop2h 30m

$224

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Sun 8/24

12:45 am-11:03 am

1 stop9h 18m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from San Francisco to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from San Francisco 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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Kalispell

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

To ensure you get the cheapest price possible for a flight from San Francisco to Kalispell, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from San Francisco to Kalispell (average of $373). Flying from San Francisco to Kalispell in July is currently the most expensive (average of $602). 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.

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

It’s typically best to fly out from San Francisco to Kalispell at noon. Doing so could potentially save you 27% on the flight price compared to flying in the morning, which is usually more expensive.

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

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

Weekly flight availability from San Francisco to Kalispell

The most flights from SFO to FCA are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Kalispell

Read through reviews of airlines operating flights from San Francisco to Kalispell, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,975 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,892 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Sun Country Air

6.9

Okay

332 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What airports do I use to fly from San Francisco to Kalispell?
You will need to book a flight from San Francisco to Kalispell Glacier Park if you want to fly from San Francisco to Kalispell. At least 5 different airlines have flights from San Francisco (SFO) to Glacier Park (FCA) on a regular basis. There is 1 flight to Kalispell from the San Francisco airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SFO to FCA to be around 2h 23m.
What are the cheapest airlines flying from San Francisco to Kalispell round-trip?
Our cheapest airline available from San Francisco to Kalispell is Alaska Airlines. Our recent data shows that you can find tickets from as low as $226 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $227 and $289 round-trip. Alaska Airlines is currently priced 48% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from San Francisco to Kalispell one-way?
To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $113. Delta flights start at $114 while deals on Sun Country Air start at $202 one-way.
What are the cheapest flights from San Francisco to Kalispell?
Looking at all options, your cheapest flight can be booked for $274. While the most popular route (San Francisco - Kalispell Glacier Park) can be booked for $226 on average our data indicates $509 when flying from San Francisco to Kalispell.
Can I find deals for flights from San Francisco to Kalispell that include hotel bookings?
Yes. In addition to deals on San Francisco to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Kalispell?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Kalispell.
Can I find deals for business class flights from San Francisco to Kalispell?
Yes. Cheapflights offers flight deals from San Francisco 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 Francisco to Kalispell?
Currently, October is the cheapest month in which you can book a flight from San Francisco to Kalispell (average of $373). Flying from San Francisco to Kalispell in July is currently the most expensive (average of $602). 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

East Glacier Park

Polson

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for San Francisco to Kalispell

Los Angeles to Kalispell flights

San Francisco to Bozeman flights

Los Angeles to Bozeman flights

San Diego to Bozeman flights

Ontario to Kalispell flights

San Diego to Kalispell flights

San Jose to Kalispell flights

Ontario to Bozeman flights

San Jose to Great Falls flights

San Francisco to Missoula flights

San Francisco to Great Falls flights

Los Angeles to Missoula flights

Oakland to Great Falls flights

Sacramento to Bozeman flights

Santa Ana to Bozeman flights

Los Angeles to Billings flights

San Jose to Bozeman flights

Los Angeles to Helena flights

Burbank to Kalispell flights

Santa Ana to Kalispell flights

Ontario to Missoula flights

San Diego to Missoula flights

Sacramento to Kalispell flights

Burbank to Missoula flights

Oakland to Bozeman flights

San Jose to Missoula flights

Sacramento to Missoula flights

Burbank to Bozeman flights

Oakland to Kalispell flights

Santa Ana to Missoula flights

San Francisco to West Yellowstone flights

San Jose to Helena flights

Las Vegas to Bozeman flights

Reno to Billings flights

San Jose to Butte flights

Las Vegas to Kalispell flights

San Francisco to Billings flights

San Francisco to Helena flights

Fresno to Kalispell flights

Santa Barbara to Kalispell flights

Los Angeles to West Yellowstone flights

San Diego to Billings flights

San Jose to West Yellowstone flights

Las Vegas to Missoula flights

Ontario to Billings flights

Oakland to Missoula flights

Long Beach to Kalispell flights

Ontario to West Yellowstone flights

Sacramento to Billings flights

Other flights to Kalispell

Top 5 airlines flying from San Francisco to Kalispell

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$89	Average$161	FlexibilityNo cancel fee	On-time88%
Delta	Cheapest$216	Average$338	FlexibilityNo cancel fee	On-timeN/A
Hawaiian Airlines	Cheapest$216	Average$443	FlexibilityNo cancel fee	On-time85%
Alaska Airlines	Cheapest$216	Average$424	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$314	Average$546	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$106+ Cheap flights from San Francisco to Kalispell (SFO - 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Kalispell with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San Francisco to Kalispell Glacier Park are usually found in April or May, booked 52 days in advance, depart on a Saturday or Monday and return on a Thursday

Cheap flight deals from San Francisco to Kalispell

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from San Francisco to Kalispell

Cheapest flights from San Francisco to KalispellExplore the most affordable flight options available from San Francisco to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Explore the most affordable flight options available from San Francisco to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco to Kalispell that are best for you.

Best time to book a flight from San Francisco to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from San Francisco with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Kalispell

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Kalispell. Price data was last updated on July 25, 2025.

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

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

Find hourly flight availability from San Francisco to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Kalispell. Price data was last updated on July 27, 2025.

Weekly flight availability from San Francisco to Kalispell

Reviews of airlines servicing Kalispell

Read through reviews of airlines operating flights from San Francisco to Kalispell, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from San Francisco to Kalispell?

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

What are the cheapest airlines to fly from San Francisco to Kalispell one-way?

What are the cheapest flights from San Francisco to Kalispell?

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

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

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

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

Traveling to a place near Kalispell?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Kalispell

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from San Francisco to Kalispell

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Francisco to Kalispell
Explore the most affordable flight options available from San Francisco to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.