$43 Find Cheap Flights from Great Falls to California

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Great Falls to California departing on 12/15. 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 California

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to California, 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 Great Falls to California, as well as popular online travel agencies
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Cheap Flights from Great Falls to California

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles1 stop$232
San Francisco
San Francisco1 stop$228
San Diego
San Diego2 stops$275
San Jose
San Jose1 stop$228
Reno
Reno1 stop$298
Sacramento
Sacramento1 stop$228
Los Angeles
Los Angeles1 stop$232
San Francisco
San Francisco1 stop$228
San Diego
San Diego2 stops$275
San Jose
San Jose1 stop$228
Reno
Reno1 stop$298
Sacramento
Sacramento1 stop$228

Book Cheap Great Falls to California Plane Tickets

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

Mon, Dec 15 - Fri, Dec 19
Allegiant Air Logo
10:25 pm - 11:38 pmGTF-LAS
2h 13mnonstop
Allegiant Air Logo
6:13 pm - 9:35 pmLAS-GTF
2h 22mnonstop
$93Allegiant Air
Find Deal
Sun, Dec 14 - Fri, Dec 19
Allegiant Air Logo
11:17 am - 12:30 pmGTF-LAS
2h 13mnonstop
Allegiant Air Logo
6:13 pm - 9:35 pmLAS-GTF
2h 22mnonstop
$97Allegiant Air
Find Deal
Tue, Jan 20 - Sat, Jan 24
Alaska Airlines Logo
5:59 pm - 10:28 amGTF-OAK
17h 29m1 stop
Alaska Airlines Logo
8:10 am - 5:19 pmOAK-GTF
8h 09m1 stop
$218Alaska Airlines
Find Deal
Mon, Jan 19 - Fri, Jan 23
Alaska Airlines Logo
5:59 pm - 10:05 amGTF-SNA
17h 06m1 stop
Alaska Airlines Logo
7:30 pm - 5:19 pmSNA-GTF
20h 49m1 stop
$224Alaska Airlines
Find Deal
Tue, Jan 20 - Sat, Jan 24
Delta Logo
6:10 pm - 11:53 pmGTF-OAK
6h 43m1 stop
Delta Logo
5:55 am - 12:32 pmOAK-GTF
5h 37m1 stop
$228Delta
Find Deal
Thu, Jan 22 - Tue, Jan 27
Delta Logo
1:12 pm - 10:35 pmGTF-LAS
10h 23m2 stops
Delta Logo
6:05 am - 5:30 pmLAS-GTF
10h 25m2 stops
$228Delta
Find Deal
Sat, Jan 31 - Wed, Feb 4
Hawaiian Airlines Logo
5:59 pm - 10:58 pmGTF-LAX
5h 59m1 stop
Hawaiian Airlines Logo
9:30 am - 5:19 pmLAX-GTF
6h 49m1 stop
$232Hawaiian Airlines
Find Deal
Mon, Jan 12 - Wed, Jan 14
Hawaiian Airlines Logo
5:59 pm - 10:58 pmGTF-LAX
5h 59m1 stop
Hawaiian Airlines Logo
9:30 am - 5:19 pmLAX-GTF
6h 49m1 stop
$288Hawaiian Airlines
Find Deal
Fri, Dec 12 - Sun, Jan 4
Multiple Airlines Logo
10:25 pm - 8:05 pmGTF-LAX
22h 40m1 stop
Multiple Airlines Logo
10:03 pm - 9:40 pmLAX-GTF
22h 37m1 stop
$298Multiple Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Multiple Airlines Logo
10:25 pm - 7:57 pmGTF-OAK
22h 32m2 stops
Multiple Airlines Logo
11:21 am - 6:55 pmOAK-GTF
6h 34m1 stop
$1,039Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Great Falls to California flights

Get data-powered insights and trends into flights from Great Falls to California to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Great Falls to California?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Great Falls to California, 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 Great Falls to California is February, when tickets cost $254 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $446 and $426 respectively.

What’s the cheapest day of the week to fly from Great Falls to California?

The average price of all round-trip flights from Great Falls to California clicked on KAYAK for each day over the last 12 months.

When flying from Great Falls to California, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Great Falls, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

Good to know

Low seasonNovember
Cheapest flight$43
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 14% increase in price.
Flight from Great Falls to Las Vegas

FAQs - booking California flights

  • How does KAYAK find such low prices on flights from Great Falls to California?

    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 Great Falls to California.

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

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

    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 Great Falls to California 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 Great Falls to California?

    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 Great Falls to California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to California?

    The cheapest time of day to fly to California is generally in the afternoon, when round-trip flights cost $282 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to California is generally in the morning, which is peak travel time and where the average cost of a ticket is $447.

Reviews of the top airlines flying from Great Falls to California

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to California. 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 Great Falls to California? 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.
8.0
Alaska AirlinesOverall score based on 11386 reviews
7.0Entertainment
8.1Boarding
8.5Crew
7.8Comfort
7.1Food
Airline reviews

The food selections were not good, and entertainment was non existent.

8.0 ExcellentAnonymous, Dec 2025PDX - ONT
Read more Alaska Airlines reviews

The food selections were not good, and entertainment was non existent.

I always like flying with Alaska, great service and leg room

They changed our flight from a one stop 3 hour layover to a non-stop. Saved us hours and got us there sooner.

First Class seats had no more legroom then Premium Economy. There was no working WiFi or entertainment. I would have rather paid $400 more and flown on United for the 6 hours from EWR to SFO.

The ground crew did not supply drink or snacks during the layover in SFO. So there weren't many options. Otherwise, it was all great.

We flew economy, it was what I expected. The seats are too upright for me

I know airlines have to save money, but a little more legroom would be nice. I’m a small person and I just felt cramped after a few hours. However, I loved everything else! Free Alaska Airlines wifi, free movies, yummy snacks, and the crew was so helpful and accommodating!

I love the flight ✈️ Hawaiian Airlines. All stuffs are fantastic members ♡ sweet hearts and families warm welcome 🙏 I have milage of Hawaiian Airlines members so get points .also I booked kayak agent got cheap price ! I satisfied flight with Hawaiian Airlines ♡ thank you

Good, but because I fly internationally I found the food and service lousy compared to European standards. You should include a regular small mean (and not a lousy sandwich) and ear phones. People who travel from Europe are not aware of limited services.

Fine. But given how empty the flight was, I do not understand why my dog, in its carrier, could not be placed on the seat next to me (which was empty) rather than on the floor under seat. This seemed like overkill on the rule following by the flight staff.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

Food was surprisingly good but the WiFi was not great

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

Everything you need to know for your flight from Great Falls to California

Information on your arrival and departure airports