GTF

$187 Find Cheap Flights from San Francisco Bay Area to Great Falls - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Great Falls departing on 8/9. 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

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Flight Deals

Cheap Flights from San Francisco Bay Area to Great Falls

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco Bay Area to Great Falls 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 San Francisco Bay Area to Great Falls

Sat, Aug 1 - Sat, Aug 8
Delta Logo
5:05 pm - 10:37 pm
SFO
-
GTF
4h 32m
1 stop
Delta Logo
6:18 pm - 11:07 pm
GTF
-
SFO
5h 49m
1 stop
$298Delta
Thu, Aug 20 - Sun, Aug 23
Delta Logo
6:20 am - 5:38 pm
SFO
-
GTF
10h 18m
2 stops
Delta Logo
5:40 am - 8:50 am
GTF
-
SFO
4h 10m
1 stop
$304Delta
Wed, Jul 29 - Mon, Aug 3
Multiple Airlines Logo
10:23 pm - 9:34 am
SFO
-
GTF
34h 11m
2 stops
Multiple Airlines Logo
10:19 am - 4:41 pm
GTF
-
SFO
7h 22m
1 stop
$320Multiple Airlines
Thu, Jul 23 - Mon, Jul 27
Multiple Airlines Logo
3:43 pm - 9:34 am
SFO
-
GTF
16h 51m
1 stop
Multiple Airlines Logo
10:19 am - 10:30 am
GTF
-
SFO
25h 11m
1 stop
$326Multiple Airlines
Sat, Aug 29 - Wed, Sep 2
Alaska Airlines Logo
6:00 am - 4:38 pm
SFO
-
GTF
9h 38m
1 stop
Alaska Airlines Logo
5:18 pm - 10:50 pm
GTF
-
SFO
6h 32m
1 stop
$333Alaska Airlines
Thu, Jul 23 - Mon, Jul 27
Multiple Airlines Logo
9:00 pm - 9:34 am
SFO
-
GTF
11h 34m
1 stop
Multiple Airlines Logo
10:19 am - 8:45 pm
GTF
-
SFO
35h 26m
2 stops
$339Multiple Airlines
Wed, Jul 8 - Wed, Jul 15
Delta Logo
5:50 am - 12:37 pm
SFO
-
GTF
5h 47m
1 stop
Delta Logo
5:40 am - 8:51 am
GTF
-
SFO
4h 11m
1 stop
$343Delta
Wed, Jul 8 - Wed, Jul 15
Delta Logo
5:50 am - 12:37 pm
SFO
-
GTF
5h 47m
1 stop
Delta Logo
5:40 am - 3:44 pm
GTF
-
SFO
11h 04m
2 stops
$349Delta
Sat, Aug 29 - Wed, Sep 2
Alaska Airlines Logo
6:00 am - 4:38 pm
SFO
-
GTF
9h 38m
1 stop
Alaska Airlines Logo
5:18 pm - 10:50 pm
GTF
-
SFO
6h 32m
1 stop
$355Alaska Airlines
Tue, Nov 10 - Sat, Nov 14
Alaska Airlines Logo
8:00 am - 4:17 pm
SJC
-
GTF
7h 17m
1 stop
Alaska Airlines Logo
4:57 pm - 8:43 pm
GTF
-
SJC
4h 46m
1 stop
$394Alaska Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$187
Best time to beat the crowds but there is an average 31% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from San Francisco to Great Falls

FAQs for booking flights from San Francisco Bay Area to Great Falls

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

    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 San Francisco Bay Area to Great Falls.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Great Falls from 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 San Francisco Bay Area to Great Falls?

    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 to Great Falls with an airline and back to San Francisco Bay Area with another airline.

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

    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 to Great Falls from San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Francisco Bay Area to Great Falls

 
Need help choosing which airline to fly with from San Francisco Bay Area to Great Falls? 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 12549 reviews
8.1Boarding
7.1Food
7.8Comfort
8.5Crew
7.0Entertainment
Airline reviews

Subject: Formal Complaint – Incompetent Service and Denied Boarding on Flight 1409 (CLSVJM – Dear Alaska Airlines Customer Relations, I am writing to file a formal complaint regarding my experience on Flight 1409 departing from Seattle on 6/13/26. As a physician and business owner who frequently coordinates group travel, this was one of the worst airline experiences I have encountered. Upon arrival, I was informed that my check-in boarding pass was not official, despite successfully obtaining it electronically through your website/app with no warnings or indications of issues. My electronic boarding pass was rejected, leading to cancellation/denial of boarding. The gate agent (an older woman) was unhelpful, claimed my name had been announced multiple times (which it had not—she did not even know my name correctly), and mistakenly boarded my traveling companion under my name. Additionally, an older blonde staff member nearly failed to return my passport, highlighting a clear lack of training on your check-in and boarding systems. This chaos forced me onto a later flight while my group waited in Canada, unable to check into our Airbnb or pick up rental cars (as I was the primary booker). The entire incident caused significant business disruption, stress, and additional expenses. I have flown Alaska Airlines previously but will not consider it again without resolution. I request: • Full reimbursement of any additional costs incurred. • Appropriate compensation (vouchers/miles) for the inconvenience and poor service. • Confirmation of corrective actions for Please respond within 7-10 business days. Sincerely, Dr. Chunwen Teng

2.0 MediocreJane, Jun 2026
SMF - SEA
Read more Alaska Airlines reviews

Subject: Formal Complaint – Incompetent Service and Denied Boarding on Flight 1409 (CLSVJM – Dear Alaska Airlines Customer Relations, I am writing to file a formal complaint regarding my experience on Flight 1409 departing from Seattle on 6/13/26. As a physician and business owner who frequently coordinates group travel, this was one of the worst airline experiences I have encountered. Upon arrival, I was informed that my check-in boarding pass was not official, despite successfully obtaining it electronically through your website/app with no warnings or indications of issues. My electronic boarding pass was rejected, leading to cancellation/denial of boarding. The gate agent (an older woman) was unhelpful, claimed my name had been announced multiple times (which it had not—she did not even know my name correctly), and mistakenly boarded my traveling companion under my name. Additionally, an older blonde staff member nearly failed to return my passport, highlighting a clear lack of training on your check-in and boarding systems. This chaos forced me onto a later flight while my group waited in Canada, unable to check into our Airbnb or pick up rental cars (as I was the primary booker). The entire incident caused significant business disruption, stress, and additional expenses. I have flown Alaska Airlines previously but will not consider it again without resolution. I request: • Full reimbursement of any additional costs incurred. • Appropriate compensation (vouchers/miles) for the inconvenience and poor service. • Confirmation of corrective actions for Please respond within 7-10 business days. Sincerely, Dr. Chunwen Teng

Never had so many staff members be rude and disrespectful. I had a staff member sarcastically call me “girly” after making me wait 20 minutes to be seen by her. I was able to print my luggage tag and she told me I was too late to check luggage I said the system obviously disagrees. And you had me wait way too long while you asked every single passenger ahead of me about their Disney vacations. She wasted so much time to then say “girly your bag won’t make it on the plane” I’m not her girly I’m a full grown adult. She needs to learn a hell of a lot of respect

My flight was several times rescheduled and then finally canceled.

The flight itself was great. But we had to wait over an hour to deplane so I missed my train. Not the crews fault. They were wonderful!

Flying into PAE was so easy because it’s baggage claim is quick and accesible. I had a car rental and the counter is inside the baggage claim area, very convenient.

It was a very short flight so there really wasn’t any entertainment my. The little pretzels were good though and the cabin crew was awesome.

Didn’t even get on, check my flight to Seattle for details. Do better Alaska.

The first flight was fine, great crew, but the plane was delayed 45 minutes to go to Seattle because of they were missing a ramp. That would make sense if the plane was actually at the gate. Not if we’re still waiting for a plane. After we landed we waited 30-45 minutes on the tarmac just to get off the plane. Alaska made me miss my connecting flight, wasting my time, and my money. I should honestly be reimbursed, but hey, when does the airline ever actually take accountability? Never.

Over all it was great. My original flight was canceled but they quickly rebooked me. I was frustrated because I had to cancel my entire plans for the day but all considered, not bad. The crew tried to keep us calm while we sat in the plane for was felt was an hour or so but they could use a bit of a script. The seats were comfortable and I would give it another try.

Flight delayed Didn’t send second leg of trip itemerary First class was fair, but not great.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Flight delayed four separate times. I’m now one hour hours late to landing.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

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!

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

N Everything was perfect from boarding to assistance to baggage in Tampa

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

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