$132+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — SFO
Apr 22 — Apr 291
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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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 March 23, 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 March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/131:33 pm
FCA
- SFO
2 stops33h 06m
Multiple Airlines
Wed 4/157:40 pm
SFO
- FCA
1 stop15h 03m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 3/20. 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 5/236:07 pm
FCA
- SFO
1 stop5h 20m
Delta
Mon 6/14:55 pm
SFO
- FCA
1 stop5h 19m
Delta
Deal found 3/20![Delta logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 4/138:26 pm
FCA
- SFO
1 stop4h 33m
Alaska Airlines
Tue 4/1411:13 am
SFO
- FCA
1 stop7h 33m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 3/18. 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 4/195:05 am
FCA
- SFO
1 stop4h 54m
Delta
Tue 4/2810:32 am
SFO
- FCA
2 stops11h 55m
Delta
Deal found 3/18![Delta logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/131:33 pm
FCA
- SFO
2 stops33h 06m
Multiple Airlines
Sun 4/196:41 pm
SFO
- FCA
1 stop17h 02m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/131:33 pm
FCA
- SFO
2 stops33h 06m
Multiple Airlines
Sat 4/187:40 pm
SFO
- FCA
1 stop15h 03m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 3/18. 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 4/35:56 pm
FCA
- SFO
1 stop7h 03m
Delta
Tue 4/75:40 am
SFO
- FCA
1 stop4h 46m
Delta
Deal found 3/18![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 4/1412:52 pm
FCA
- SFO
2 stops11h 33m
Alaska Airlines
Wed 4/1511:13 am
SFO
- FCA
1 stop7h 33m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Wed 5/274:11 pm
FCA
- SFO
Nonstop2h 39m
United Airlines
Sat 5/3012:00 pm
SFO
- FCA
Nonstop2h 30m
United Airlines
Deal found 3/18![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 3/18. 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 5/146:07 pm
FCA
- SFO
1 stop6h 50m
Delta
Sun 5/175:40 am
SFO
- FCA
1 stop4h 48m
Delta
Deal found 3/18![Delta logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Sun 4/1212:33 pm
FCA
- SFO
2 stops32h 42m
Multiple Airlines
Wed 4/152:47 pm
SFO
- FCA
1 stop19h 56m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$346
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 5/21:43 pm
FCA
- SFO
1 stop7h 31m
Alaska Airlines
Tue 5/51:45 pm
SFO
- FCA
2 stops22h 18m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$347
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 March 23, 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 March 23, 2026.
This Delta deal was found by Cheapflights users on 3/21. 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 5/236:07 pm
FCA
- SFO
1 stop5h 20m
Delta
Mon 6/14:55 pm
SFO
- FCA
1 stop5h 19m
Delta
Deal found 3/21![Delta logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 5/21:43 pm
FCA
- SFO
1 stop5h 26m
Alaska Airlines
Tue 5/57:40 am
SFO
- FCA
1 stop4h 23m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Wed 5/274:11 pm
FCA
- SFO
Nonstop2h 39m
United Airlines
Sat 5/3012:00 pm
SFO
- FCA
Nonstop2h 30m
United Airlines
Deal found 3/19![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 3/21. 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 4/195:05 am
FCA
- SFO
1 stop4h 54m
Delta
Tue 4/285:40 am
SFO
- FCA
1 stop4h 43m
Delta
Deal found 3/21![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 3/23. 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 5/276:07 pm
FCA
- SFO
1 stop7h 20m
Delta
Sat 5/305:40 am
SFO
- FCA
1 stop4h 45m
Delta
Deal found 3/23![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 3/18. 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 4/35:56 pm
FCA
- SFO
1 stop7h 03m
Delta
Tue 4/75:40 am
SFO
- FCA
1 stop4h 46m
Delta
Deal found 3/18![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 3/19. 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 4/35:56 pm
FCA
- SFO
1 stop7h 03m
Delta
Mon 4/65:40 am
SFO
- FCA
1 stop4h 46m
Delta
Deal found 3/19![Delta logo]()
$364
Last-minute flights from Kalispell to San FranciscoDiscover last-minute flight deals from Kalispell to San Francisco. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to San Francisco. Data last updated March 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/18. 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 4/35:56 pm
FCA
- SFO
1 stop7h 03m
Delta
Tue 4/75:40 am
SFO
- FCA
1 stop4h 46m
Delta
Deal found 3/18![Delta logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Sun 4/1212:33 pm
FCA
- SFO
2 stops32h 42m
Multiple Airlines
Wed 4/152:47 pm
SFO
- FCA
1 stop19h 56m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/131:33 pm
FCA
- SFO
2 stops33h 06m
Multiple Airlines
Wed 4/157:40 pm
SFO
- FCA
1 stop15h 03m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 4/138:26 pm
FCA
- SFO
1 stop4h 33m
Alaska Airlines
Tue 4/1411:13 am
SFO
- FCA
1 stop7h 33m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/131:33 pm
FCA
- SFO
2 stops33h 06m
Multiple Airlines
Sun 4/196:41 pm
SFO
- FCA
1 stop17h 02m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/131:33 pm
FCA
- SFO
2 stops33h 06m
Multiple Airlines
Sat 4/187:40 pm
SFO
- FCA
1 stop15h 03m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/131:33 pm
FCA
- SFO
2 stops25h 19m
Multiple Airlines
Thu 4/166:41 pm
SFO
- FCA
1 stop17h 02m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 3/20. 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.
Tue 4/146:10 pm
FCA
- SFO
1 stop6h 49m
Delta
Sat 4/185:40 am
SFO
- FCA
1 stop4h 43m
Delta
Deal found 3/20![Delta logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 4/1412:52 pm
FCA
- SFO
2 stops11h 33m
Alaska Airlines
Wed 4/1511:13 am
SFO
- FCA
1 stop7h 33m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$338
This Expedia deal was found by Cheapflights users on 3/20. 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 4/1412:52 pm
FCA
- SFO
2 stops11h 33m
Alaska Airlines
Thu 4/161:35 pm
SFO
- FCA
1 stop5h 11m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 3/20. 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 4/156:10 pm
FCA
- SFO
1 stop6h 49m
Delta
Sat 4/185:40 am
SFO
- FCA
1 stop4h 43m
Delta
Deal found 3/20![Delta logo]()
$344
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 March 23, 2026.
Search for one-way flight options from Kalispell to San Francisco. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 5/2910:36 am
FCA
- SFO
1 stop10h 13m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 5/258:25 pm
FCA
- SFO
1 stop21h 05m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$140
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 4/208:26 pm
FCA
- SFO
1 stop4h 33m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$145
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 5/264:14 pm
FCA
- SFO
1 stop4h 42m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$165
This Expedia deal was found by Cheapflights users on 3/20. 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.
Fri 5/87:28 pm
FCA
- SFO
1 stop16h 28m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 8/79:09 pm
FCA
- SFO
1 stop20h 07m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$180
This Expedia deal was found by Cheapflights users on 3/18. 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 4/76:05 am
FCA
- SFO
1 stop5h 26m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$220
This Expedia deal was found by Cheapflights users on 3/20. 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.
Thu 6/111:10 pm
FCA
- SFO
1 stop4h 32m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$225
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 March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $258 (Kiwi.com) |
One-way from | $132 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $618 |
Good round-trip deal | $758 or less |
Good one-way deal | $209 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 2,558,603 searches. Data last updated March 23, 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 - SFO
FCASFO
Kalispell Glacier Park
Sat 5/23
6:07 pm-10:27 pm
1 stop5h 20m
San Francisco
Mon 6/1
4:55 pm-11:14 pm
1 stop5h 19m
$289
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Sat 5/2
1:43 pm-6:09 pm
1 stop5h 26m
San Francisco
Tue 5/5
7:40 am-1:03 pm
1 stop4h 23m
$289
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Sun 4/19
5:05 am-8:59 am
1 stop4h 54m
San Francisco
Tue 4/28
5:40 am-11:23 am
1 stop4h 43m
$289
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Wed 5/27
6:07 pm-12:27 am
1 stop7h 20m
San Francisco
Sat 5/30
5:40 am-11:25 am
1 stop4h 45m
$289
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Fri 4/3
5:56 pm-11:59 pm
1 stop7h 03m
San Francisco
Tue 4/7
5:40 am-11:26 am
1 stop4h 46m
$329
Quickest round-trip
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Wed 5/27
4:11 pm-5:50 pm
Nonstop2h 39m
San Francisco
Sat 5/30
12:00 pm-3:30 pm
Nonstop2h 30m
$349
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Fri 4/3
5:56 pm-11:59 pm
1 stop7h 03m
San Francisco
Mon 4/6
5:40 am-11:26 am
1 stop4h 46m
$364
Cheapest one-way
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Wed 5/27
5:40 pm-9:31 pm
1 stop4h 51m
$145
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Wed 8/26
8:00 pm-11:59 pm
1 stop4h 59m
$165
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Sat 6/6
4:11 pm-5:50 pm
Nonstop2h 39m
$254
Showing 1-10 of 18 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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, 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 January is currently the most expensive (average of $227). 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 March 23, 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 March 23, 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
Entertainment
7.0
Food
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Livermore
Roseville
Watsonville
Rancho Cordova
San Bruno
San Ramon
Sunnyvale
Vacaville
San Carlos
Redwood City
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Rohnert Park
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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 2,558,603 searches. Data last updated March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$282 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$366 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$229 | Average$392 | FlexibilityNo cancel fee | On-time69% |