$119+ Cheap flights from Kalispell to San Francisco (FCA - SFO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — SFO
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kalispell to San Francisco
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Best
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One-way
Cheapest flights from Kalispell to San FranciscoExplore 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 30, 2026.
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 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Mon 12/710:27 am -
2 stops24h 07m
Wed 12/910:29 am -
1 stop21h 59m
Deal found 10/26![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Mon 12/710:27 am -
2 stops24h 07m
Thu 12/102:17 pm -
1 stop18h 20m
Deal found 10/27![Multiple Airlines logo]()
$247
This WAYA deal was found by Cheapflights users on 10/25. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:18 pm -
1 stop19h 02m
Fri 11/1310:00 am -
1 stop6h 03m
Deal found 10/25![Multiple Airlines logo]()
$326
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/512:54 pm -
1 stop7h 43m
Wed 12/96:00 am -
1 stop5h 14m
Deal found 10/28![Alaska Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 10/25. 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 11/126:17 pm -
1 stop6h 42m
Sun 11/155:50 am -
1 stop4h 41m
Deal found 10/25![Delta logo]()
$379
This Expedia deal was found by Cheapflights users on 10/26. 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.
Tue 12/16:35 pm -
1 stop16h 03m
Tue 12/812:00 pm -
2 stops10h 21m
Deal found 10/26![Alaska Airlines logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/307:55 pm -
2 stops17h 20m
Tue 12/83:58 pm -
1 stop6h 23m
Deal found 10/27![Alaska Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 11/116:17 pm -
1 stop6h 42m
Sun 11/155:50 am -
1 stop4h 41m
Deal found 10/27![Delta logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 11/135:53 pm -
1 stop15h 26m
Tue 11/179:27 pm -
2 stops35h 25m
Deal found 10/29![Multiple Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 10/28. 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.
Fri 12/412:28 pm -
2 stops12h 15m
Sun 12/69:59 am -
1 stop6h 37m
Deal found 10/28![Delta logo]()
$416
Best flights from Kalispell to San FranciscoDiscover carefully curated flight deals from Kalispell to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Kalispell to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/512:54 pm -
2 stops8h 58m
Wed 12/96:00 am -
1 stop5h 14m
Deal found 10/29![Alaska Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 10/27. 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.
Fri 11/136:17 pm -
1 stop6h 42m
Sun 11/155:50 am -
1 stop4h 41m
Deal found 10/27![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 12/275:10 pm -
1 stop7h 49m
Sat 1/21:55 pm -
1 stop8h 04m
Deal found 10/28![United Airlines logo]()
$554
This Delta deal was found by Cheapflights users on 10/28. 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.
Fri 12/412:28 pm -
2 stops12h 15m
Sun 12/69:59 am -
1 stop6h 37m
Deal found 10/28![Delta logo]()
$416
This Expedia deal was found by Cheapflights users on 10/26. 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.
Tue 12/16:35 pm -
2 stops15h 25m
Tue 12/82:34 pm -
2 stops7h 47m
Deal found 10/26![Alaska Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/277:09 pm -
1 stop5h 50m
Sat 1/26:00 am -
1 stop5h 19m
Deal found 10/29![Alaska Airlines logo]()
$509
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/1212:55 pm -
1 stop4h 49m
Sun 11/158:08 pm -
2 stops16h 07m
Deal found 10/26![Alaska Airlines logo]()
$516
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/91:55 pm -
1 stop5h 06m
Fri 11/1310:00 am -
2 stops25h 15m
Deal found 10/25![Alaska Airlines logo]()
$519
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 11/1312:55 pm -
2 stops19h 32m
Sun 11/156:08 am -
1 stop5h 07m
Deal found 10/27![Alaska Airlines logo]()
$522
Last-minute flights from Kalispell to San FranciscoDiscover last-minute flight deals from Kalispell to San Francisco. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to San Francisco. Data last updated October 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Fri 10/3010:22 am -
1 stop22h 57m
Thu 11/511:06 am -
1 stop28h 57m
Deal found 10/27![Multiple Airlines logo]()
$442
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 11/31:55 pm -
1 stop5h 06m
Sat 11/711:34 am -
1 stop11h 25m
Deal found 10/27![Alaska Airlines logo]()
$469
This WAYA deal was found by Cheapflights users on 10/25. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:18 pm -
1 stop19h 02m
Fri 11/1310:00 am -
1 stop6h 03m
Deal found 10/25![Multiple Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 11/116:17 pm -
1 stop6h 42m
Sun 11/155:50 am -
1 stop4h 41m
Deal found 10/27![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 10/25. 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 11/126:17 pm -
1 stop6h 42m
Sun 11/155:50 am -
1 stop4h 41m
Deal found 10/25![Delta logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 11/135:53 pm -
1 stop15h 26m
Tue 11/179:27 pm -
2 stops35h 25m
Deal found 10/29![Multiple Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 10/26. 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.
Sun 11/155:11 am -
1 stop4h 54m
Sun 11/225:50 am -
1 stop4h 41m
Deal found 10/26![Delta logo]()
$429
This Expedia deal was found by Cheapflights users on 10/26. 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.
Wed 11/186:34 pm -
1 stop16h 07m
Fri 11/207:20 am -
2 stops10h 55m
Deal found 10/26![Alaska Airlines logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/237:02 am -
1 stop6h 00m
Mon 11/305:45 pm -
2 stops17h 29m
Deal found 10/25![Alaska Airlines logo]()
$428
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/307:55 pm -
2 stops17h 20m
Tue 12/83:58 pm -
1 stop6h 23m
Deal found 10/27![Alaska Airlines logo]()
$398
One-way flights from Kalispell to San FranciscoSearch for one-way flight options from Kalispell to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Kalispell to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/168:18 pm -
2 stops44h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/98:18 pm -
1 stop13h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 3/411:05 am -
1 stop6h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$168
This Priceline deal was found by Cheapflights users on 10/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:55 pm -
1 stop4h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Alaska Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Fri 11/65:53 pm -
1 stop15h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 1/107:37 pm -
2 stops18h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Alaska Airlines logo]()
$228
This Priceline deal was found by Cheapflights users on 10/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:55 pm -
1 stop4h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Alaska Airlines logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 11/171:55 pm -
2 stops21h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Alaska Airlines logo]()
$249
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/172:36 pm -
1 stop5h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$259
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $225 (Kiwi.com) |
One-way from | $119 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $398 |
Good round-trip deal | $436 or less |
Good one-way deal | $304 or less |
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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Kalispell to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KalispellSan Francisco
FCA Kalispell Glacier Park - SFO San Francisco
FCASFO
Kalispell Glacier Park
Sun 1/10
7:37 pm-12:56 pm
2 stops18h 19m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$228
KalispellSan Francisco
FCA Kalispell Glacier Park - SFO San Francisco
FCASFO
Kalispell Glacier Park
Tue 11/17
2:36 pm-7:11 pm
1 stop5h 35m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$259
KalispellSan Francisco
FCA Kalispell Glacier Park - SFO San Francisco
FCASFO
Kalispell Glacier Park
Thu 3/4
4:15 pm-8:39 am
2 stops17h 24m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$261
Quickest round-trip
KalispellSan Francisco
FCA Kalispell Glacier Park - SFO San Francisco
FCASFO
Kalispell Glacier Park
Thu 3/4
1:40 pm-3:21 pm
Nonstop2h 41m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$289
KalispellSan Francisco
FCA Kalispell Glacier Park - SFO San Francisco
FCASFO
Kalispell Glacier Park
Sat 3/20
1:40 pm-3:21 pm
Nonstop2h 41m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$299
KalispellSan Francisco
FCA Kalispell Glacier Park - SFO San Francisco
FCASFO
Kalispell Glacier Park
Wed 11/11
1:55 pm-9:26 pm
2 stops8h 31m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$304
KalispellSan Francisco
FCA Kalispell Glacier Park - SFO San Francisco
FCASFO
Kalispell Glacier Park
Sat 12/5
12:54 pm-8:52 pm
2 stops8h 58m
San Francisco
Wed 12/9
6:00 am-12:14 pm
1 stop5h 14m
$388
KalispellSan Francisco
FCA Kalispell Glacier Park - SFO San Francisco
FCASFO
Kalispell Glacier Park
Wed 11/4
12:55 pm-10:34 pm
2 stops10h 39m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$394
KalispellSan Francisco
FCA Kalispell Glacier Park - SFO San Francisco
FCASFO
Kalispell Glacier Park
Fri 11/13
6:17 pm-11:59 pm
1 stop6h 42m
San Francisco
Sun 11/15
5:50 am-11:31 am
1 stop4h 41m
$399
KalispellSan Francisco
FCA Kalispell Glacier Park - SFO San Francisco
FCASFO
Kalispell Glacier Park
Thu 11/5
12:55 pm-8:12 pm
2 stops8h 17m
San Francisco
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$413
Showing 1-10 of 19 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
FCA-SFO
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, February is the cheapest month in which you can book a flight from Kalispell to San Francisco (average of $318). Flying from Kalispell to San Francisco in January is currently the most expensive (average of $759). 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 30, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kalispell to San Francisco as you normally would.
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 30, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited 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.
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
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.
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Kalispell and San Francisco flights
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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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$338 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$231 | Average$343 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$279 | Average$454 | FlexibilityNo cancel fee | On-time69% |