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$84+ Cheap flights from Great Falls (GTF) to California

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LAX
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheap flight deals from Great Falls to California

Keep the following information in mind while searching for Great Falls to California flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$84
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$318
Provider with most accurate pricing for Great Falls-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Great Falls-Los Angeles flights.
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From Great Falls to California
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Great Falls to California

Cheapest flights from Great Falls to California
Explore the most affordable flight options available from Great Falls to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Gotogate deal was found by Cheapflights users on 10/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/1410:21 pmGTF - LAS
Nonstop2h 15mAllegiant Air
lun. 11/175:09 pmLAS - GTF
Nonstop2h 23mAllegiant Air
Deal found 10/30$98
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/1411:17 amGTF - LAS
Nonstop2h 13mAllegiant Air
vie. 12/196:13 pmLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 10/28$104
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/810:25 pmGTF - LAS
Nonstop2h 13mAllegiant Air
lun. 12/226:13 pmLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 10/29$106
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1010:21 pmGTF - LAS
Nonstop2h 15mAllegiant Air
vie. 11/146:08 pmLAS - GTF
Nonstop2h 23mAllegiant Air
Deal found 10/28$118
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2210:25 pmGTF - LAS
Nonstop2h 13mAllegiant Air
vie. 12/266:18 pmLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 10/28$148
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/79:33 pmGTF - LAS
Nonstop2h 15mAllegiant Air
lun. 11/106:08 pmLAS - GTF
Nonstop2h 23mAllegiant Air
Deal found 10/30$176
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1011:17 amGTF - LAS
Nonstop2h 13mAllegiant Air
vie. 12/126:13 pmLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 10/28$183
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
vie. 12/1210:25 pmGTF - SFO
1 stop10h 23mMultiple Airlines
lun. 1/56:00 amSFO - GTF
1 stop14h 40mMultiple Airlines
Deal found 10/29$239
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
jue. 12/118:53 pmGTF - SFO
1 stop21h 42mMultiple Airlines
lun. 1/56:00 amSFO - GTF
1 stop14h 40mMultiple Airlines
Deal found 10/29$257
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
sáb. 12/67:35 pmGTF - LAX
1 stop5h 24mAlaska Airlines
mié. 12/108:00 amLAX - GTF
1 stop9h 55mAlaska Airlines
Deal found 10/29$272
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
vie. 12/57:35 pmGTF - LAX
1 stop25h 07mAlaska Airlines
mar. 12/97:00 amLAX - GTF
1 stop10h 55mAlaska Airlines
Deal found 10/29$282
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
vie. 12/57:35 pmGTF - LAX
1 stop20h 45mAlaska Airlines
lun. 12/88:42 pmLAX - GTF
1 stop21h 13mAlaska Airlines
Deal found 10/29$292

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to California 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 octubre 30, 2025.
Use the filters below to find and compare flights from Great Falls to California that are best for you.

Fly from

Great Falls

Fly to

California

Route

Depart

Return

Price

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

vie. 1/9

5:18 pm-6:32 pm

Nonstop2h 14m

Las Vegas Harry Reid Intl

lun. 1/12

1:02 pm-4:28 pm

Nonstop2h 26m

$84

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

mié. 2/18

1:10 pm-10:46 pm

2 stops10h 36m

Las Vegas Harry Reid Intl

jue. 2/26

10:59 am-10:53 pm

2 stops10h 54m

$223

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

vie. 3/20

10:20 am-11:38 am

Nonstop2h 18m

Las Vegas Harry Reid Intl

lun. 3/23

6:10 am-9:30 am

Nonstop2h 20m

$238

Great FallsSan Francisco

GTF - SFO

GTFSFO

Great Falls

vie. 12/12

10:25 pm-7:48 am

1 stop10h 23m

San Francisco

lun. 1/5

6:00 am-9:40 pm

1 stop14h 40m

$239

Great FallsSacramento

GTF - SMF

GTFSMF

Great Falls

lun. 3/9

4:00 pm-7:48 pm

1 stop4h 48m

Sacramento Intl

mar. 3/10

8:10 am-3:20 pm

1 stop6h 10m

$248

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

vie. 12/5

10:25 pm-11:38 pm

Nonstop2h 13m

Las Vegas Harry Reid Intl

mié. 12/10

7:05 am-10:27 am

Nonstop2h 22m

$249

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

sáb. 3/7

4:00 pm-10:03 pm

1 stop7h 03m

San Jose

mar. 3/10

8:10 am-3:20 pm

1 stop6h 10m

$252

Great FallsSan Francisco

GTF - SFO

GTFSFO

Great Falls

vie. 1/9

1:15 pm-10:54 pm

2 stops10h 39m

San Francisco

lun. 1/12

6:05 am-5:30 pm

2 stops10h 25m

$253

Great FallsSacramento

GTF - SMF

GTFSMF

Great Falls

lun. 3/9

5:30 am-9:01 am

1 stop4h 31m

Sacramento Intl

mar. 3/10

1:00 pm-10:53 pm

2 stops8h 53m

$254

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

lun. 1/12

8:00 pm-9:00 pm

1 stop26h 00m

Las Vegas Harry Reid Intl

vie. 1/16

5:42 pm-7:20 pm

1 stop24h 38m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 58 results
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Best time to book a flight from Great Falls to California

Have a flexible travel schedule? Discover the best time to fly to California from Great Falls with our price prediction graph.
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 Great Falls to California

What is the cheapest month to book a flight from Great Falls to California?

Currently, September is the cheapest month in which you can book a flight from Great Falls to California (average of $129). Flying from Great Falls to California in October is currently the most expensive (average of $262). 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 Great Falls to California?

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated octubre 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines and Delta from Great Falls to California by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,214 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
7.9
Good
7,993 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Great Falls to California?

    Most people fly from Great Falls (GTF) if they book a flight from Great Falls to California. Great Falls is conveniently located just 3.5 mi from Great Falls’s city center.

  • How long is the flight from Great Falls to California?

    A quick flight from Great Falls to California can take about 2h 14m. Allegiant Air provides one of the quickest options available for as low as $84. The distance between Great Falls and California is about 810 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Great Falls to California one-way?

    One-way options have recently been found by users for as low as $127 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $132 and United Airlines from $248 one-way.

  • What are the most popular routes from Great Falls to California?

    Most travelers choose Great Falls - Las Vegas Harry Reid Intl, Great Falls - San Diego or Great Falls - Burbank Bob Hope when deciding on the best route from Great Falls to California.

  • Can I find deals for flights from Great Falls to California that include hotel bookings?

    Yes. In addition to deals on Great Falls to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to California.

  • Can I find deals for business class flights from Great Falls to California?

    Yes. Cheapflights offers flight deals from Great Falls to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Great Falls to California?

    Currently, September is the cheapest month in which you can book a flight from Great Falls to California (average of $129). Flying from Great Falls to California in October is currently the most expensive (average of $262). 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.

See more FAQs

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Top 2 airlines flying from Great Falls to California

Discover the top 2 airlines that operate flights from Great Falls to California. 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$132Average$395FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$198Average$317FlexibilityNo cancel feeOn-time75%

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