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$114+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — SFO
ene. 7 — ene. 141
mié. 1/7
mié. 1/14
1 adult, Economy
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Cheap 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 diciembre 8, 2025.

This KAYAK deal was found by Cheapflights users on 12/6. 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.
jue. 12/252:16 pmFCA - SFO
1 stop7h 01mAlaska Airlines
mié. 12/314:42 pmSFO - FCA
1 stop6h 33mAlaska Airlines
Deal found 12/6$348
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
mar. 12/235:55 pmFCA - SFO
2 stops27h 35mMultiple Airlines
dom. 12/289:56 pmSFO - FCA
1 stop19h 02mMultiple Airlines
Deal found 12/7$429
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
mar. 12/235:55 pmFCA - SFO
2 stops27h 35mMultiple Airlines
sáb. 12/276:00 amSFO - FCA
1 stop10h 05mMultiple Airlines
Deal found 12/8$456
This Alaska Airlines deal was found by Cheapflights users on 12/6. 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.
dom. 12/76:30 amFCA - SFO
1 stop5h 30mAlaska Airlines
lun. 12/86:20 pmSFO - FCA
1 stop4h 38mAlaska Airlines
Deal found 12/6$459
This Kiwi.com deal was found by Cheapflights users on 12/6. 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.
jue. 12/189:53 pmFCA - SFO
1 stop10h 55mMultiple Airlines
lun. 12/224:06 pmSFO - FCA
1 stop23h 59mMultiple Airlines
Deal found 12/6$468
This Expedia deal was found by Cheapflights users on 12/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/218:10 pmFCA - SFO
1 stop14h 23mAlaska Airlines
mié. 12/2410:35 pmSFO - FCA
1 stop14h 01mAlaska Airlines
Deal found 12/6$473
This Delta deal was found by Cheapflights users on 12/8. 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.
mar. 12/235:20 amFCA - SFO
1 stop4h 43mDelta
dom. 12/287:20 pmSFO - FCA
1 stop4h 27mDelta
Deal found 12/8$559
This Alaska Airlines deal was found by Cheapflights users on 12/7. 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.
mar. 12/2312:58 pmFCA - SFO
1 stop7h 51mAlaska Airlines
dom. 12/2810:45 pmSFO - FCA
1 stop24h 30mAlaska Airlines
Deal found 12/7$571

Find 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 diciembre 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$198
(Kiwi.com)

One-way from

$114
(Alaska Airlines)

Popular in

March

Cheapest in

September

Average price

$392

Good round-trip deal

$832 or less

Good one-way deal

$195 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
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Kalispell Glacier Park to San Francisco.
Search Deals
Price to beat on a one-way flight from Kalispell Glacier Park to San Francisco.
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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 diciembre 8, 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

jue. 1/22

1:54 pm-5:59 pm

1 stop5h 05m

San Francisco

lun. 1/26

4:46 pm-11:58 pm

1 stop6h 12m

$228

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

vie. 1/16

12:54 pm-6:43 pm

1 stop6h 49m

San Francisco

lun. 1/26

7:40 pm-12:14 pm

1 stop15h 34m

$228

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

jue. 1/22

9:06 pm-11:22 am

2 stops15h 16m

San Francisco

jue. 1/29

11:33 am-8:16 pm

1 stop7h 43m

$230

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

jue. 12/25

2:16 pm-8:17 pm

1 stop7h 01m

San Francisco

mié. 12/31

4:42 pm-12:15 am

1 stop6h 33m

$348

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

jue. 1/22

1:54 pm-9:25 pm

2 stops8h 31m

San Francisco

jue. 1/29

6:56 pm-12:14 pm

2 stops16h 18m

$358

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

mié. 1/21

12:54 pm-4:22 pm

1 stop4h 28m

$114

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

lun. 12/15

6:30 am-11:00 am

1 stop5h 30m

$169

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

vie. 12/19

12:58 pm-7:49 pm

1 stop7h 51m

$169

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

jue. 12/18

12:58 pm-7:49 pm

1 stop7h 51m

$169

KalispellSan Francisco

FCA - SFO

FCASFO

Kalispell Glacier Park

mié. 12/24

2:16 pm-8:17 pm

1 stop7h 01m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 13 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kalispell-San Francisco flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December is currently the most expensive (average of $226). 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 diciembre 8, 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 diciembre 8, 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
11,414 reviews

Overall

8.0

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

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
11,414 reviews
Alaska Airlines
8.0
Very good
11,414 reviews

Overall

8.0

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

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
7.9
Good
8,011 reviews
Alaska Airlines
8.0
Very good
11,414 reviews

Overall

8.0

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

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
9,078 reviews
Alaska Airlines
8.0
Very good
11,414 reviews

Overall

8.0

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.1

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.

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

    Flights from Kalispell Glacier Park to San Francisco have been viewed 2 times in the past calendar month.

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

    For as low as $228, Alaska Airlines can have you in San Francisco from Kalispell in 5h 05m. The distance between Kalispell and San Francisco is about 843 mi.

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

    Flying on Delta 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 United Airlines and Alaska Airlines, with the lowest prices starting at $179 and $216, respectively. Delta is priced at 51% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Kalispell to San Francisco 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 $108 while deals on United Airlines start at $254 one-way.

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

    While on average a flight from Kalispell to San Francisco is generally $518, our data shows the cheapest flight currently is $132. When looking at the most popular route, (Kalispell Glacier Park - San Francisco), you can expect to pay $229 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 December is currently the most expensive (average of $226). 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
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Redwood City
Daly City
Vallejo
Hollister
Foster City
Union City
Davis
San Ramon
Burlingame
Milpitas

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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 diciembre 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$384FlexibilityNo cancel feeOn-time69%
DeltaCheapest$196Average$282FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$216Average$366FlexibilityNo cancel feeOn-time75%

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