$144 Find Cheap Flights from Kalispell to San Francisco Bay Area

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kalispell to San Francisco Bay Area departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco Bay Area

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalispell to San Francisco Bay Area, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalispell to San Francisco Bay Area, as well as popular online travel agencies
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Cheap Flights from Kalispell to San Francisco Bay Area

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San Francisco
San Franciscononstop$269
San Jose
San Jose2 stops$390
San Francisco
San Franciscononstop$269
San Jose
San Jose2 stops$390

Book Cheap Kalispell to San Francisco Bay Area Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kalispell to San Francisco Bay Area that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kalispell to San Francisco Bay Area

Fri, Oct 16 - Fri, Oct 23
United Airlines Logo
4:17 pm - 5:50 pm
FCA
-
SFO
2h 33mnonstop
United Airlines Logo
12:00 pm - 3:21 pm
SFO
-
FCA
2h 21mnonstop
$269United Airlines
Sat, Jun 27 - Sun, Jul 5
Delta Logo
5:19 am - 8:51 am
FCA
-
SFO
4h 32m
1 stop
Delta Logo
5:25 pm - 10:55 pm
SFO
-
FCA
4h 30m
1 stop
$289Delta
Sat, Oct 24 - Tue, Oct 27
Alaska Airlines Logo
1:03 pm - 4:24 pm
FCA
-
OAK
4h 21m
1 stop
Alaska Airlines Logo
7:00 am - 12:21 pm
OAK
-
FCA
4h 21m
1 stop
$337Alaska Airlines
Thu, Oct 29 - Sun, Nov 1
Delta Logo
11:59 am - 4:21 pm
FCA
-
SFO
5h 22m
1 stop
Delta Logo
6:05 am - 5:45 pm
SFO
-
FCA
10h 40m
2 stops
$337Delta
Mon, Jul 27 - Mon, Aug 3
Delta Logo
5:25 am - 8:51 am
FCA
-
SFO
4h 26m
1 stop
Delta Logo
5:10 pm - 10:53 pm
SFO
-
FCA
4h 43m
1 stop
$344Delta
Fri, Aug 21 - Mon, Aug 24
Delta Logo
6:05 pm - 11:51 pm
FCA
-
OAK
6h 46m
1 stop
Delta Logo
5:00 pm - 10:53 pm
OAK
-
FCA
4h 53m
1 stop
$347Delta
Fri, Aug 14 - Mon, Aug 17
United Airlines Logo
4:17 pm - 5:50 pm
FCA
-
SFO
2h 33mnonstop
United Airlines Logo
12:00 pm - 3:21 pm
SFO
-
FCA
2h 21mnonstop
$349United Airlines
Wed, Oct 28 - Sat, Oct 31
Alaska Airlines Logo
1:03 pm - 9:17 pm
FCA
-
SFO
9h 14m
2 stops
Alaska Airlines Logo
5:42 pm - 10:59 pm
SFO
-
FCA
4h 17m
1 stop
$357Alaska Airlines
Fri, Oct 16 - Fri, Oct 23
Alaska Airlines Logo
7:45 pm - 11:44 pm
FCA
-
SFO
4h 59m
1 stop
Alaska Airlines Logo
4:48 pm - 1:23 pm
SFO
-
FCA
19h 35m
2 stops
$367Alaska Airlines
Fri, Oct 30 - Sun, Nov 1
Alaska Airlines Logo
1:03 pm - 4:24 pm
FCA
-
OAK
4h 21m
1 stop
Alaska Airlines Logo
8:07 am - 1:25 pm
OAK
-
FCA
4h 18m
1 stop
$387Alaska Airlines
Booking Insights

KAYAK's insights & trends for Kalispell to San Francisco Bay Area flights

Get data-powered insights and trends into flights from Kalispell to San Francisco Bay Area to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Kalispell to San Francisco Bay Area flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to San Francisco Bay Area from Kalispell found in the last 3 days was to Santa Rosa, at $119 round-trip. The most popular route is from Kalispell (FCA) to San Francisco (SFO), and the cheapest round-trip airline ticket found on this route in the last 3 days was $287.

What is the cheapest time of day to fly to San Francisco Bay Area?

The average price for all round-trip flights from Kalispell to San Francisco Bay Area depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to San Francisco Bay Area is generally in the evening, when round-trip flights cost $536 on average. Morning departures are around 25% more expensive than evening flights, on average. The most expensive time of day to fly to San Francisco Bay Area is generally in the morning, which is peak travel time and where the average cost of a ticket is $668.

Can I save money by flying with a layover from Kalispell to San Francisco Bay Area?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $361, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Kalispell to San Francisco Bay Area?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kalispell to San Francisco Bay Area, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kalispell to San Francisco Bay Area is July, when tickets cost $151 (return) on average. On the other hand, the most expensive months are March and June, when the average cost of round-trip tickets is $468 and $288 respectively.

What’s the cheapest day of the week to fly from Kalispell to San Francisco Bay Area?

The average price of all round-trip flights from Kalispell to San Francisco Bay Area clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to San Francisco Bay Area on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Kalispell to San Francisco Bay Area. For your return ticket, we recommend flying on a Saturday and avoiding Sundays for the best deals.

Good to know

Low seasonJanuary
Cheapest flight$144
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Kalispell to San Francisco

FAQs - booking San Francisco Bay Area flights

  • How does KAYAK find such low prices on flights from Kalispell to San Francisco Bay Area?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kalispell to San Francisco Bay Area.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kalispell to San Francisco Bay Area?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kalispell to San Francisco Bay Area is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kalispell to San Francisco Bay Area?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Kalispell to San Francisco Bay Area with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kalispell to San Francisco Bay Area?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Kalispell to San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to San Francisco Bay Area

  • Looking for a cheap flight? 25% of our users found tickets from Kalispell to the following destinations at these prices or less: San Francisco $389 one-way - $287 round-trip

Reviews of the top 3 airlines serving from Kalispell to San Francisco Bay Area

 
See real verified KAYAK customer reviews for airlines flying from Kalispell to San Francisco Bay Area. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kalispell to San Francisco Bay Area? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12422 reviews
7.8Comfort
7.0Entertainment
8.5Crew
7.1Food
8.1Boarding
Airline reviews

I was surprised by everything. The cleanliness, the punctuality, the friendliness of the crew… and the Wi-Fi! Please keep up the good work.

10.0 ExcellentBernard, May 2026
SEA - LAX
Read more Alaska Airlines reviews

I was surprised by everything. The cleanliness, the punctuality, the friendliness of the crew… and the Wi-Fi! Please keep up the good work.

Good flight overall. Lots of bumps during flight but pilot kept searching for smooth air

The gate agents begged us to check our carryons. They BEGGED us, over and over, and said that the flight was completely, totally full, and said that if we don't check our bags, it will cause huge delays. They finally said that "group suchandsuch will be required to check bags!" So I checked mine. Well, the flight wasn't close to being full, and many of the overhead compartments were *empty*! Moreover, my bag was delayed at the carousel, and it wasn't on the carousel that was posted. COME ON, AIRLINE, you can look at the seating for the flight on your computer and decide whether it's really necessary to beg and beg and beg people to go through the hassle of checking their bags! This is annoying as hell and makes me not want to use your crummy airline ever again.

A gluten free option I could actually eat would have been nice.

On this flight there wer only 25 people on board. So no one in 5 rows ahead of me and noone in 7 rows behind me. So very chill.

Flight delayed no communication. The gate was changed so many times.

It departed an hour and a half late because the crew got in late the previous night due to weather related problems. So we got into LA later than anticipated and traffic was much worse.

Good. I didn’t order food and there was no entertainment available.

It is a hassle to not have entertainment screens on the backs of the seats.

I had to cancel this trip due to medical reasons. I took out flight insurance but I was unable to cancel my reservation on either Kayak or Alaska. I need proof that I did not take this flight to get my refund. I have tried for a week and a half together that information from either Kayak or Alaska but so far I have gotten no response. I am very disappointed!

Everything went smoothly, although the usual gripes about airline travel were still present: the boarding process is inefficient, the snack selection is limited, and so on. Since there was extra space on the flight, the gate agent rearranged many people's seats to put people on the aisles and windows, leaving the middle seats empty, as much as possible, which was pretty great.

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

Staff at the check-in counter were friendly, happy and helpful. They tagged our bags and sent us to “bag drop off” but were not very clear about where that was. The airport was busy we headed off in what we thought was the right direction until a gentleman waved us down and actually came after us. He was the baggage handler for Delta and recognized our “deer in the headlights “ look-he brought us to the right area (which was marked as the Southwest Airlines Drop Off) and sent us on our way. Wonderful guy, low key and working with a big smile on his face. Loved it. Loved him.

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Everything you need to know for your flight to San Francisco Bay Area

Information on your arrival and departure airports