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$94+ Cheap flights from Kalispell to San Francisco (FCA - SFO)

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — SFO
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Kalispell to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$246
(Alaska Airlines)

One-way from

$94
(Cheapflightsfares)

Popular in

November

Cheapest in

April

Average price

$374

Good round-trip deal

$336 or less

Good one-way deal

$245 or less
Provider with most accurate pricing for Kalispell Glacier Park-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Kalispell Glacier Park-San Francisco flights.
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From Kalispell Glacier Park to San Francisco
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One-way flight from Kalispell Glacier Park to San Francisco
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Highest demand for flights based on searches. 18% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Kalispell Glacier Park to San Francisco.
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Price to beat on a one-way flight from Kalispell Glacier Park to San Francisco.
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Find flight deals from Kalispell to San Francisco

Cheapest flights from Kalispell to San Francisco
Explore the most affordable flight options available from Kalispell to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:48 pmFCA - SFO
1 stop20h 37mMultiple Airlines
Sat 11/16:39 pmSFO - FCA
1 stop22h 19mMultiple Airlines
Deal found 10/15$302
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:33 amFCA - SFO
1 stop5h 11mAlaska Airlines
Mon 11/36:18 pmSFO - FCA
1 stop4h 39mAlaska Airlines
Deal found 10/14$308
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:00 pmFCA - SFO
1 stop4h 59mDelta
Mon 11/35:45 amSFO - FCA
1 stop7h 44mDelta
Deal found 10/15$309
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:20 amFCA - SFO
2 stops10h 13mDelta
Mon 11/35:30 pmSFO - FCA
1 stop4h 39mDelta
Deal found 10/14$314
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:20 amFCA - SFO
2 stops10h 13mDelta
Sat 11/112:35 pmSFO - FCA
2 stops9h 34mDelta
Deal found 10/15$319
This Alaska Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:06 pmFCA - SFO
2 stops21h 49mAlaska Airlines
Sat 11/18:00 amSFO - FCA
1 stop4h 27mAlaska Airlines
Deal found 10/15$322
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/174:08 pmFCA - SFO
Nonstop2h 42mUnited Airlines
Mon 10/2012:03 pmSFO - FCA
Nonstop2h 24mUnited Airlines
Deal found 10/16$359
This Alaska Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:10 pmFCA - SFO
1 stop14h 23mAlaska Airlines
Sun 12/2810:45 pmSFO - FCA
1 stop12h 33mAlaska Airlines
Deal found 10/15$392
This KAYAK deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:31 amFCA - SFO
1 stop4h 53mAlaska Airlines
Tue 10/284:39 pmSFO - FCA
1 stop6h 18mAlaska Airlines
Deal found 10/15$398

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Kalispell to San Francisco that are best for you.

Fly from

Kalispell

Fly to

San Francisco

Route

Depart

Return

Price

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Tue 4/7

6:42 pm-11:38 pm

1 stop5h 56m

San Francisco

Wed 4/8

8:00 am-1:13 pm

1 stop4h 13m

$258

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Tue 4/7

6:42 pm-10:10 pm

1 stop4h 28m

San Francisco

Wed 4/8

8:00 am-1:13 pm

1 stop4h 13m

$289

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Fri 10/31

2:07 pm-8:13 pm

1 stop7h 06m

San Francisco

Tue 11/4

7:37 pm-12:24 pm

1 stop15h 47m

$308

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Thu 10/30

6:33 am-10:44 am

1 stop5h 11m

San Francisco

Mon 11/3

6:18 pm-11:57 pm

1 stop4h 39m

$308

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Sat 11/1

12:00 pm-3:59 pm

1 stop4h 59m

San Francisco

Mon 11/3

5:45 am-2:29 pm

1 stop7h 44m

$309

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Thu 10/30

5:20 am-2:33 pm

2 stops10h 13m

San Francisco

Sat 11/1

5:45 am-2:29 pm

1 stop7h 44m

$314

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Fri 10/31

5:20 am-9:00 am

1 stop4h 40m

San Francisco

Tue 11/4

1:45 pm-11:09 pm

2 stops8h 24m

$314

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Thu 10/30

5:20 am-2:33 pm

2 stops10h 13m

San Francisco

Mon 11/3

5:30 pm-11:09 pm

1 stop4h 39m

$314

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Thu 10/30

1:06 pm-9:55 am

2 stops21h 49m

San Francisco

Sat 11/1

8:00 am-1:27 pm

1 stop4h 27m

$322

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

Sat 3/7

4:09 pm-10:18 pm

2 stops7h 09m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 16 results
1
2

Compare providers for flights from Kalispell to San Francisco

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 Kalispell to San Francisco in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Kalispell-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalispell-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kalispell-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kalispell-San Francisco 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 Kalispell-San Francisco 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 Kalispell to San Francisco

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

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

Currently, July is the cheapest month in which you can book a flight from Kalispell to San Francisco (average of $41). Flying from Kalispell to San Francisco in October is currently the most expensive (average of $223). 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 FCA to SFO?

Find hourly flight availability from Kalispell to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s optimal to fly from Kalispell to San Francisco in the evening. By choosing this option you can save up to 59% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated October 16, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Kalispell to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,101 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,101 reviews
Alaska Airlines
8.0
Very good
11,101 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,984 reviews
Alaska Airlines
8.0
Very good
11,101 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,982 reviews
Alaska Airlines
8.0
Very good
11,101 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to San Francisco. 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 Kalispell to San Francisco?

    San Francisco is the airport most travelers will use when flying to San Francisco from Kalispell Glacier Park. Booking flights from Glacier Park (FCA) to San Francisco (SFO) should be relatively easy as there is 1 daily flight to San Francisco from 3 different airlines. 2h 42m is how long a flight from Kalispell to San Francisco will take if you book a nonstop flight.

  • How popular is this Kalispell to San Francisco flight route?

    Flights from Kalispell Glacier Park to San Francisco have been viewed 1 times in the past calendar month.

  • How long is the flight from Kalispell to San Francisco?

    For as low as $289, Hawaiian Airlines can have you in San Francisco from Kalispell in 4h 28m. The distance between Kalispell and San Francisco is about 843 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on United Airlines is currently your cheapest option to San Francisco, with prices starting at $179. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and Delta, with the lowest prices starting at $216 and $216, respectively. United Airlines is priced at 54% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Kalispell to San Francisco?

    While on average a flight from Kalispell to San Francisco is generally $376, our data shows the cheapest flight currently is $123. When looking at the most popular route, (Kalispell Glacier Park - San Francisco), you can expect to pay $289 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kalispell to San Francisco 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 Kalispell to San Francisco?

    Currently, July is the cheapest month in which you can book a flight from Kalispell to San Francisco (average of $41). Flying from Kalispell to San Francisco in October is currently the most expensive (average of $223). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Turlock
Antioch
Watsonville
Santa Clara
Manteca
Sunnyvale
Vacaville
Vallejo
Hollister
Foster City
Union City
Fairfield
Burlingame
Redwood City
Lodi
San Mateo

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Top 3 airlines flying from Kalispell to San Francisco

Discover the top 3 airlines that operate flights from Kalispell to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$364FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$216Average$376FlexibilityNo cancel feeOn-time75%
DeltaCheapest$216Average$395FlexibilityNo cancel feeOn-timeN/A

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