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 $216 on this airline. Additional options worth looking into are Delta and Hawaiian Airlines, starting at $217 and $232 round-trip. Alaska Airlines is currently priced 51% 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 $108. Delta flights start at $109 while deals on Sun Country Air start at $201 one-way.

What are the cheapest flights from San Francisco to Kalispell?

Looking at all options, your cheapest flight can be booked for $260. While the most popular route (San Francisco - Kalispell Glacier Park) can be booked for $216 on average our data indicates $429 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 217% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $394 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 $445 per person but you can even find prices for as low as $216. The most expensive prices can be found in the month of July. Opting for a April flight can save you 27% on your journey compared to booking in July

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 21m.

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.

$108+ Flights from San Francisco to Kalispell

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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.

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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 Tuesday or Sunday and return on a Thursday

Cheap flight deals from San Francisco to Kalispell

Round-trip from	$216 (Alaska Airlines)
One-way from	$108 (Alaska Airlines)
Popular in	July
Cheapest in	April
Average price	$431
Good round-trip deal	$384 or less
Good one-way deal	$278 or less

From San Francisco to Kalispell Glacier Park

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One-way flight from San Francisco to Kalispell Glacier Park

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Highest demand for flights based on searches. 11% potential increase in price ($56 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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

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

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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 June 12, 2025.

Sun 9/217:00 amSFO - FCA

1 stop4h 27mAlaska Airlines

Fri 9/268:02 pmFCA - SFO

1 stop4h 57mAlaska Airlines

Deal found 6/12

$216

Sat 8/95:08 pmSFO - FCA

1 stop5h 17mDelta

Tue 8/195:20 amFCA - SFO

1 stop4h 44mDelta

Deal found 6/11

$217

Thu 7/1012:01 pmSFO - FCA

Nonstop2h 30mUnited Airlines

Tue 7/154:12 pmFCA - SFO

Nonstop2h 38mUnited Airlines

Deal found 6/10

$279

Thu 9/116:20 pmSFO - FCA

1 stop4h 39mHawaiian Airlines

Mon 9/158:02 pmFCA - SFO

1 stop4h 57mHawaiian Airlines

Deal found 6/11

$345

Fri 8/154:30 pmSFO - FCA

Nonstop2h 21mMultiple Airlines

Tue 8/198:00 pmFCA - SFO

1 stop4h 58mMultiple Airlines

Deal found 6/10

$447

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 June 12, 2025.

Sun 8/249:19 pmSFO - FCA

1 stop14h 08mAlaska Airlines

Thu 8/288:02 pmFCA - SFO

1 stop4h 57mAlaska Airlines

Deal found 6/11

$216

Sat 8/95:08 pmSFO - FCA

1 stop5h 17mDelta

Tue 8/195:20 amFCA - SFO

1 stop4h 44mDelta

Deal found 6/11

$217

Tue 8/58:00 amSFO - FCA

1 stop4h 20mHawaiian Airlines

Sat 8/94:15 pmFCA - SFO

1 stop4h 33mHawaiian Airlines

Deal found 6/10

$232

Thu 7/1012:01 pmSFO - FCA

Nonstop2h 30mUnited Airlines

Tue 7/154:12 pmFCA - SFO

Nonstop2h 38mUnited Airlines

Deal found 6/10

$279

Fri 8/154:30 pmSFO - FCA

Nonstop2h 21mMultiple Airlines

Tue 8/198:00 pmFCA - SFO

1 stop4h 58mMultiple Airlines

Deal found 6/10

$447

Last-minute flights from San Francisco to Kalispell
Discover last-minute flight deals from San Francisco to Kalispell. Data last updated June 12, 2025 and is based on user searches.

Wed 6/1812:04 pmSFO - FCA

Nonstop2h 30mMultiple Airlines

Sun 6/227:00 pmFCA - SFO

1 stop20h 04mMultiple Airlines

Deal found 6/10

$795

Thu 6/196:00 amSFO - FCA

1 stop11h 20mAlaska Airlines

Tue 6/247:00 pmFCA - SFO

1 stop5h 50mAlaska Airlines

Deal found 6/9

$471

Sat 6/2112:04 pmSFO - FCA

Nonstop2h 30mUnited Airlines

Wed 6/254:15 pmFCA - SFO

Nonstop2h 35mUnited Airlines

Deal found 6/11

$354

Sun 6/225:35 amSFO - FCA

1 stop4h 40mDelta

Tue 6/245:30 amFCA - SFO

1 stop7h 42mDelta

Deal found 6/12

$443

Sun 6/2212:59 amSFO - FCA

1 stop12h 38mAmerican Airlines

Sat 6/2811:40 amFCA - SFO

1 stop11h 16mAmerican Airlines

Deal found 6/11

$1,300

Wed 6/259:15 amSFO - FCA

1 stop5h 20mAlaska Airlines

Sun 6/297:00 pmFCA - SFO

1 stop5h 50mAlaska Airlines

Deal found 6/12

$282

Sat 7/55:05 pmSFO - FCA

1 stop5h 18mDelta

Wed 7/95:30 amFCA - SFO

1 stop4h 47mDelta

Deal found 6/11

$217

Thu 7/1012:01 pmSFO - FCA

Nonstop2h 30mUnited Airlines

Tue 7/154:12 pmFCA - SFO

Nonstop2h 38mUnited Airlines

Deal found 6/10

$279

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 June 12, 2025.

Wed 9/36:00 amSFO - FCA

1 stop5h 27mAlaska Airlines

Deal found 6/11

$108

Wed 7/97:29 pmSFO - FCA

1 stop3h 56mDelta

Deal found 6/10

$109

Thu 7/1011:59 pmSFO - FCA

1 stop8h 20mSun Country Air

Deal found 6/10

$201

Fri 8/84:30 pmSFO - FCA

Nonstop2h 21mUnited Airlines

Deal found 6/10

$224

Sun 7/2712:55 amSFO - FCA

1 stop12h 38mAmerican Airlines

Deal found 6/11

$391

Mon 6/239:05 amSFO - FCA

3 stops26h 20mMultiple Airlines

Deal found 6/10

$473

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

Sun 9/21

7:00 am-12:27 pm

1 stop4h 27m

Kalispell Glacier Park

Fri 9/26

8:02 pm-11:59 pm

1 stop4h 57m

$216

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Sat 8/9

5:08 pm-11:25 pm

1 stop5h 17m

Kalispell Glacier Park

Tue 8/19

5:20 am-9:04 am

1 stop4h 44m

$217

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Thu 7/10

12:01 pm-3:31 pm

Nonstop2h 30m

Kalispell Glacier Park

Tue 7/15

4:12 pm-5:50 pm

Nonstop2h 38m

$279

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Thu 9/11

6:20 pm-11:59 pm

1 stop4h 39m

Kalispell Glacier Park

Mon 9/15

8:02 pm-11:59 pm

1 stop4h 57m

$345

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Fri 8/15

4:30 pm-7:51 pm

Nonstop2h 21m

Kalispell Glacier Park

Tue 8/19

8:00 pm-11:58 pm

1 stop4h 58m

$447

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Wed 9/3

6:00 am-12:27 pm

1 stop5h 27m

$108

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Thu 9/25

3:00 pm-11:47 pm

1 stop7h 47m

$109

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Thu 7/10

11:59 pm-9:19 am

1 stop8h 20m

$201

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Fri 8/8

4:30 pm-7:51 pm

Nonstop2h 21m

$224

San FranciscoKalispell

SFO - FCA

SFOFCA

San Francisco

Sun 7/27

12:55 am-2:33 pm

1 stop12h 38m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 11 results

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 $619). 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).

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

To help decide which airline to fly from San Francisco to Kalispell, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline compares in terms of 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

7,950 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.

Hawaiian Airlines

7.9

Good

2,494 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

8,790 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.

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 21m.
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 $216 on this airline. Additional options worth looking into are Delta and Hawaiian Airlines, starting at $217 and $232 round-trip. Alaska Airlines is currently priced 51% 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 $108. Delta flights start at $109 while deals on Sun Country Air start at $201 one-way.
What are the cheapest flights from San Francisco to Kalispell?
Looking at all options, your cheapest flight can be booked for $260. While the most popular route (San Francisco - Kalispell Glacier Park) can be booked for $216 on average our data indicates $429 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 $619). 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

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Other flights to Kalispell

Top 5 airlines flying from San Francisco to Kalispell

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$90	Average$141	FlexibilityNo cancel fee	On-time88%
Delta	Cheapest$196	Average$333	FlexibilityNo cancel fee	On-timeN/A
Hawaiian Airlines	Cheapest$216	Average$465	FlexibilityNo cancel fee	On-time85%
Alaska Airlines	Cheapest$216	Average$426	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$323	Average$552	FlexibilityNo cancel fee	On-time69%

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$108+ 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 9/3. 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 Tuesday or Sunday 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 June 12, 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 June 12, 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 June 9, 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 June 12, 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 June 8, 2025.

Weekly flight availability from San Francisco 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

To help decide which airline to fly from San Francisco to Kalispell, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline compares in terms of 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?

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Alternative routes for San Francisco to Kalispell

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Top 5 airlines flying from San Francisco to Kalispell

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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 June 12, 2025.