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$116+ Cheap flights from Great Falls (GTF) to California

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LAX
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$118
(Kiwi.com)

One-way from

$116
(Hawaiian Airlines)

Popular in

December

Cheapest in

February

Average price

$318
From Great Falls to California
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One-way flight from Great Falls to California
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Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
lun. 10/1310:22 pmGTF - LAS
Nonstop2h 12mAllegiant Air
vie. 10/176:20 pmLAS - GTF
Nonstop2h 17mAllegiant Air
Deal found 9/9$118
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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. 10/2410:27 pmGTF - LAS
Nonstop2h 11mAllegiant Air
lun. 10/276:14 pmLAS - GTF
Nonstop2h 18mAllegiant Air
Deal found 9/10$122
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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. 11/1410:21 pmGTF - LAS
Nonstop2h 15mAllegiant Air
lun. 11/175:09 pmLAS - GTF
Nonstop2h 23mAllegiant Air
Deal found 9/9$128
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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. 10/310:27 pmGTF - LAS
Nonstop2h 11mAllegiant Air
lun. 10/66:14 pmLAS - GTF
Nonstop2h 18mAllegiant Air
Deal found 9/10$140
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/224:55 pmGTF - LAS
Nonstop2h 16mAllegiant Air
lun. 9/2912:44 pmLAS - GTF
Nonstop2h 21mAllegiant Air
Deal found 9/10$154
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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. 9/1210:21 pmGTF - LAS
Nonstop2h 16mAllegiant Air
lun. 9/1512:44 pmLAS - GTF
Nonstop2h 21mAllegiant Air
Deal found 9/10$167
This Kiwi.com deal was found by Cheapflights users on 9/9. 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. 9/2610:21 pmGTF - LAS
Nonstop2h 16mMultiple Airlines
mar. 9/3010:14 pmLAS - GTF
2 stops37h 01mMultiple Airlines
Deal found 9/9$184
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
dom. 11/165:35 pmGTF - LAX
1 stop23h 10mMultiple Airlines
jue. 11/209:12 amLAX - GTF
1 stop10h 02mMultiple Airlines
Deal found 9/10$188
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
dom. 11/95:35 pmGTF - LAS
1 stop14h 41mMultiple Airlines
mié. 11/128:06 pmLAS - GTF
1 stop19h 39mMultiple Airlines
Deal found 9/9$194
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
lun. 11/179:22 pmGTF - LAX
1 stop15h 31mMultiple Airlines
jue. 11/209:12 amLAX - GTF
1 stop10h 02mMultiple Airlines
Deal found 9/10$194
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
lun. 10/136:15 pmGTF - LAS
1 stop6h 14mMultiple Airlines
vie. 10/176:20 pmLAS - GTF
Nonstop2h 17mMultiple Airlines
Deal found 9/10$200
This Kiwi.com deal was found by Cheapflights users on 9/10. 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. 11/1410:21 pmGTF - LAX
1 stop14h 32mMultiple Airlines
jue. 11/209:12 amLAX - GTF
1 stop10h 02mMultiple Airlines
Deal found 9/10$222

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 septiembre 11, 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. 1/16

5:18 pm-6:32 pm

Nonstop2h 14m

Las Vegas Harry Reid Intl

lun. 1/19

1:02 pm-4:28 pm

Nonstop2h 26m

$149

Great FallsSan Francisco

GTF - SFO

GTFSFO

Great Falls

dom. 1/18

5:30 am-9:22 am

1 stop4h 52m

San Francisco

jue. 1/29

6:05 am-5:44 pm

2 stops10h 39m

$268

Great FallsSan Francisco

GTF - SFO

GTFSFO

Great Falls

dom. 1/18

5:30 am-9:22 am

1 stop4h 52m

San Francisco

vie. 1/30

1:59 pm-10:53 pm

2 stops7h 54m

$268

Great FallsLos Angeles

GTF - LAX

GTFLAX

Great Falls

lun. 11/17

9:22 pm-11:53 am

1 stop15h 31m

Los Angeles

sáb. 11/22

2:58 pm-8:14 pm

2 stops28h 16m

$269

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

mié. 11/5

2:30 pm-6:49 pm

1 stop5h 19m

Las Vegas Harry Reid Intl

vie. 11/14

5:20 am-1:33 pm

1 stop7h 13m

$272

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

mié. 10/22

1:08 pm-10:30 pm

2 stops10h 22m

Las Vegas Harry Reid Intl

mar. 10/28

6:00 am-5:29 pm

2 stops10h 29m

$279

Great FallsSan Francisco

GTF - SFO

GTFSFO

Great Falls

sáb. 10/11

6:09 pm-10:16 pm

1 stop5h 07m

San Francisco

mié. 10/15

6:00 am-5:29 pm

2 stops10h 29m

$293

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

sáb. 10/25

1:08 pm-8:36 pm

2 stops8h 28m

Las Vegas Harry Reid Intl

mar. 10/28

6:00 am-5:29 pm

2 stops10h 29m

$304

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

sáb. 10/25

6:15 pm-11:28 pm

1 stop6h 13m

Las Vegas Harry Reid Intl

mar. 10/28

10:08 am-6:10 pm

1 stop7h 02m

$307

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

mié. 1/14

4:00 pm-8:21 pm

1 stop5h 21m

Las Vegas Harry Reid Intl

sáb. 1/17

7:50 am-3:20 pm

1 stop6h 30m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 51 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, January is the cheapest month in which you can book a flight from Great Falls to California (average of $246). Flying from Great Falls to California in March is currently the most expensive (average of $325). 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.

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 septiembre 11, 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
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

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
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

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 $149. 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 $116 on Hawaiian Airlines. Other airlines that offer cheap prices include Alaska Airlines from $162 and Delta from $162 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 - Sacramento Intl 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, January is the cheapest month in which you can book a flight from Great Falls to California (average of $246). Flying from Great Falls to California in March is currently the most expensive (average of $325). 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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Alternative routes for Great Falls to California

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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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$132Average$390FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$198Average$394FlexibilityNo cancel feeOn-time75%

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