$115+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — SFO
Jun 4 — Jun 111
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 May 5, 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 May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/110:36 am
FCA
- SFO
2 stops35h 40m
Multiple Airlines
Sun 6/710:50 pm
SFO
- FCA
1 stop9h 51m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/510:31 am
FCA
- SFO
1 stop7h 10m
Multiple Airlines
Sun 6/710:50 pm
SFO
- FCA
1 stop9h 51m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 5/1. 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 6/45:13 am
FCA
- SFO
1 stop4h 40m
Delta
Mon 6/85:50 am
SFO
- FCA
1 stop4h 38m
Delta
Deal found 5/1![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 5/3. 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 5/224:11 pm
FCA
- SFO
Nonstop2h 39m
United Airlines
Sun 5/316:00 am
SFO
- FCA
1 stop5h 27m
United Airlines
Deal found 5/3![United Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 5/2. 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 8/194:17 pm
FCA
- SFO
Nonstop2h 33m
United Airlines
Mon 8/2412:00 pm
SFO
- FCA
Nonstop2h 21m
United Airlines
Deal found 5/2![United Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/1510:31 am
FCA
- SFO
1 stop24h 57m
Multiple Airlines
Thu 6/1810:58 pm
SFO
- FCA
1 stop9h 43m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/234:14 pm
FCA
- SFO
1 stop4h 42m
Alaska Airlines
Wed 5/273:59 pm
SFO
- FCA
1 stop6h 59m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Sat 5/304:11 pm
FCA
- SFO
Nonstop2h 39m
United Airlines
Wed 6/36:00 am
SFO
- FCA
1 stop5h 27m
United Airlines
Deal found 5/2![United Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 5/5. 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 6/34:11 pm
FCA
- SFO
Nonstop2h 39m
United Airlines
Wed 6/106:00 am
SFO
- FCA
1 stop5h 27m
United Airlines
Deal found 5/5![United Airlines logo]()
$324
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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 5/5. 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 6/46:07 pm
FCA
- SFO
1 stop4h 23m
Delta
Mon 6/85:25 pm
SFO
- FCA
1 stop4h 30m
Delta
Deal found 5/5![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 5/3. 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 5/224:11 pm
FCA
- SFO
Nonstop2h 39m
United Airlines
Sun 5/316:00 am
SFO
- FCA
1 stop5h 27m
United Airlines
Deal found 5/3![United Airlines logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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 5/234:14 pm
FCA
- SFO
1 stop4h 42m
Alaska Airlines
Wed 5/273:59 pm
SFO
- FCA
1 stop6h 59m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 5/5. 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 6/312:20 pm
FCA
- SFO
1 stop4h 44m
Delta
Wed 6/105:25 pm
SFO
- FCA
1 stop4h 30m
Delta
Deal found 5/5![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 5/5. 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 6/34:11 pm
FCA
- SFO
Nonstop2h 39m
United Airlines
Wed 6/106:00 am
SFO
- FCA
1 stop5h 27m
United Airlines
Deal found 5/5![United Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Sat 5/304:11 pm
FCA
- SFO
Nonstop2h 39m
United Airlines
Wed 6/312:00 pm
SFO
- FCA
Nonstop2h 30m
United Airlines
Deal found 5/2![United Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 5/1. 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 5/225:13 am
FCA
- SFO
1 stop4h 40m
Delta
Sun 5/245:55 pm
SFO
- FCA
1 stop4h 19m
Delta
Deal found 5/1![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/5![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/1. 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 5/224:11 pm
FCA
- SFO
Nonstop2h 39m
United Airlines
Sun 5/2412:00 pm
SFO
- FCA
Nonstop2h 30m
United Airlines
Deal found 5/1![United Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/231:20 pm
FCA
- SFO
1 stop5h 47m
United Airlines
Wed 5/2712:00 pm
SFO
- FCA
Nonstop2h 30m
United Airlines
Deal found 4/30![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 5/231:20 pm
FCA
- SFO
1 stop5h 47m
United Airlines
Sat 6/612:00 pm
SFO
- FCA
Nonstop2h 30m
United Airlines
Deal found 5/3![United Airlines logo]()
$384
Last-minute flights from Kalispell to San FranciscoDiscover last-minute flight deals from Kalispell to San Francisco. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Kalispell to San Francisco. Data last updated May 5, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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.
Wed 5/204:14 pm
FCA
- SFO
1 stop4h 42m
Alaska Airlines
Sun 5/247:40 am
SFO
- FCA
1 stop8h 20m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 5/3. 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 5/224:11 pm
FCA
- SFO
Nonstop2h 39m
United Airlines
Sun 5/316:00 am
SFO
- FCA
1 stop5h 27m
United Airlines
Deal found 5/3![United Airlines logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/234:14 pm
FCA
- SFO
1 stop4h 42m
Alaska Airlines
Wed 5/273:59 pm
SFO
- FCA
1 stop6h 59m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Sat 5/304:11 pm
FCA
- SFO
Nonstop2h 39m
United Airlines
Wed 6/36:00 am
SFO
- FCA
1 stop5h 27m
United Airlines
Deal found 5/2![United Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/110:36 am
FCA
- SFO
2 stops35h 40m
Multiple Airlines
Sun 6/710:50 pm
SFO
- FCA
1 stop9h 51m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 5/5. 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 6/34:11 pm
FCA
- SFO
Nonstop2h 39m
United Airlines
Wed 6/106:00 am
SFO
- FCA
1 stop5h 27m
United Airlines
Deal found 5/5![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 5/1. 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 6/45:13 am
FCA
- SFO
1 stop4h 40m
Delta
Mon 6/85:50 am
SFO
- FCA
1 stop4h 38m
Delta
Deal found 5/1![Delta logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/510:31 am
FCA
- SFO
1 stop7h 10m
Multiple Airlines
Sun 6/710:50 pm
SFO
- FCA
1 stop9h 51m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/1510:31 am
FCA
- SFO
1 stop24h 57m
Multiple Airlines
Thu 6/1810:58 pm
SFO
- FCA
1 stop9h 43m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$306
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 May 5, 2026.
Search for one-way flight options from Kalispell to San Francisco. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/1510:31 am
FCA
- SFO
1 stop28h 45m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$115
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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 5/2811:33 am
FCA
- SFO
1 stop7h 29m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$145
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 6/94:14 pm
FCA
- SFO
1 stop4h 42m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$165
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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.
Wed 8/122:10 pm
FCA
- SFO
1 stop7h 32m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 7/1010:50 am
FCA
- SFO
1 stop22h 53m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 9/218:46 pm
FCA
- SFO
1 stop15h 00m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$201
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 6/261:10 pm
FCA
- SFO
1 stop7h 20m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$205
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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 9/226:08 pm
FCA
- SFO
2 stops16h 44m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 7/1310:30 am
FCA
- SFO
1 stop24h 55m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$237
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (Kiwi.com) |
One-way from | $115 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $366 |
Good one-way deal | $271 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 May 5, 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
Thu 6/4
6:07 pm-9:30 pm
1 stop4h 23m
San Francisco
Mon 6/8
5:25 pm-10:55 pm
1 stop4h 30m
$289
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Wed 6/3
12:20 pm-4:04 pm
1 stop4h 44m
San Francisco
Wed 6/10
5:25 pm-10:55 pm
1 stop4h 30m
$289
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Fri 5/22
4:11 pm-5:50 pm
Nonstop2h 39m
San Francisco
Sun 5/31
6:00 am-12:27 pm
1 stop5h 27m
$299
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Sat 5/23
4:14 pm-7:56 pm
1 stop4h 42m
San Francisco
Wed 5/27
3:59 pm-11:58 pm
1 stop6h 59m
$309
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Wed 6/3
4:11 pm-5:50 pm
Nonstop2h 39m
San Francisco
Wed 6/10
6:00 am-12:27 pm
1 stop5h 27m
$324
Quickest round-trip
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Sat 5/30
4:11 pm-5:50 pm
Nonstop2h 39m
San Francisco
Wed 6/3
12:00 pm-3:30 pm
Nonstop2h 30m
$330
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 5/22
4:11 pm-5:50 pm
Nonstop2h 39m
San Francisco
Sun 5/24
12:00 pm-3:30 pm
Nonstop2h 30m
$350
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Sat 5/23
1:20 pm-6:07 pm
1 stop5h 47m
San Francisco
Wed 5/27
12:00 pm-3:30 pm
Nonstop2h 30m
$359
KalispellSan Francisco
FCA - SFO
FCASFO
Kalispell Glacier Park
Fri 5/22
5:13 am-8:53 am
1 stop4h 40m
San Francisco
Sun 5/24
5:55 pm-11:14 pm
1 stop4h 19m
$374
Showing 1-10 of 20 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 May.
| 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, September is the cheapest month in which you can book a flight from Kalispell to San Francisco (average of $279). Flying from Kalispell to San Francisco in March is currently the most expensive (average of $618). 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.
How much does it cost to fly round-trip from Kalispell to San Francisco?
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 May 5, 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.
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.1
Entertainment
7.0
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.
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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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$338 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$226 | Average$296 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$399 | FlexibilityNo cancel fee | On-time69% |