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$87+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LAX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Booking.com deal was found by Cheapflights users on 1/27. 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.
Mon 2/95:18 pm
GTF
-
LAS
Nonstop2h 14m
Allegiant Air
Fri 2/136:35 am
LAS
-
GTF
Nonstop2h 17m
Allegiant Air
Deal found 1/27$106
This Booking.com deal was found by Cheapflights users on 1/28. 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.
Mon 4/2711:42 am
GTF
-
LAS
Nonstop2h 15m
Allegiant Air
Fri 5/17:30 am
LAS
-
GTF
Nonstop2h 22m
Allegiant Air
Deal found 1/28$156
This Booking.com deal was found by Cheapflights users on 1/28. 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.
Fri 3/1310:20 am
GTF
-
LAS
Nonstop2h 18m
Allegiant Air
Fri 3/276:10 am
LAS
-
GTF
Nonstop2h 20m
Allegiant Air
Deal found 1/28$163
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sat 3/146:28 pm
GTF
-
LAS
1 stop6h 27m
Multiple Airlines
Fri 3/206:10 am
LAS
-
GTF
Nonstop2h 20m
Multiple Airlines
Deal found 1/26$176
This Booking.com deal was found by Cheapflights users on 1/28. 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.
Fri 3/1310:20 am
GTF
-
LAS
Nonstop2h 18m
Allegiant Air
Mon 3/166:10 am
LAS
-
GTF
Nonstop2h 20m
Allegiant Air
Deal found 1/28$197
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:28 pm
GTF
-
LAX
1 stop5h 35m
Hawaiian Airlines
Sat 3/78:46 am
LAX
-
GTF
1 stop8h 02m
Hawaiian Airlines
Deal found 1/28$197
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:20 pm
GTF
-
RNO
1 stop3h 58m
Delta
Tue 4/286:00 am
RNO
-
GTF
1 stop5h 27m
Delta
Deal found 1/28$206
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:20 pm
GTF
-
ONT
1 stop5h 23m
Delta
Tue 5/55:05 pm
ONT
-
GTF
1 stop4h 24m
Delta
Deal found 1/28$206
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 4/75:06 pm
GTF
-
LAX
1 stop5h 37m
Alaska Airlines
Wed 4/158:00 am
LAX
-
GTF
1 stop7h 26m
Alaska Airlines
Deal found 1/27$218
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:20 am
GTF
-
LAS
Nonstop2h 18m
Multiple Airlines
Fri 3/277:00 am
LAS
-
GTF
1 stop8h 26m
Multiple Airlines
Deal found 1/28$219
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/244:57 pm
GTF
-
LAS
1 stop7h 58m
Alaska Airlines
Tue 3/37:00 am
LAS
-
GTF
1 stop8h 17m
Alaska Airlines
Deal found 1/27$225
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:20 pm
GTF
-
LAX
1 stop6h 36m
Delta
Sat 3/145:45 am
LAX
-
GTF
1 stop5h 39m
Delta
Deal found 1/28$226

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$106
(Booking.com)

One-way from

$87
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$408
Provider with most accurate pricing for Great Falls-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Los Angeles flights.
Search Deals
From Great Falls to California
Search Deals
One-way flight from Great Falls to California
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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 FallsReno

GTF - RNO

GTFRNO

Great Falls

Sat 4/25

6:20 pm-9:18 pm

1 stop3h 58m

Reno

Tue 4/28

6:00 am-12:27 pm

1 stop5h 27m

$206

Great FallsOntario

GTF - ONT

GTFONT

Great Falls

Sat 5/2

6:20 pm-10:43 pm

1 stop5h 23m

Ontario

Tue 5/5

5:05 pm-10:29 pm

1 stop4h 24m

$206

Great FallsLos Angeles

GTF - LAX

GTFLAX

Great Falls

Tue 4/7

5:06 pm-9:43 pm

1 stop5h 37m

Los Angeles

Wed 4/15

8:00 am-4:26 pm

1 stop7h 26m

$218

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 3/13

10:20 am-11:38 am

Nonstop2h 18m

Las Vegas Harry Reid Intl

Fri 3/27

7:00 am-4:26 pm

1 stop8h 26m

$219

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Tue 2/24

4:57 pm-11:55 pm

1 stop7h 58m

Las Vegas Harry Reid Intl

Tue 3/3

7:00 am-4:17 pm

1 stop8h 17m

$225

Great FallsLos Angeles

GTF - LAX

GTFLAX

Great Falls

Wed 4/29

1:09 pm-6:49 pm

1 stop6h 40m

Los Angeles

Sat 5/9

5:55 am-12:23 pm

1 stop5h 28m

$226

Great FallsLos Angeles

GTF - LAX

GTFLAX

Great Falls

Wed 2/25

6:20 pm-11:56 pm

1 stop6h 36m

Los Angeles

Sat 3/14

5:45 am-12:24 pm

1 stop5h 39m

$226

Great FallsOntario

GTF - ONT

GTFONT

Great Falls

Sat 5/2

6:15 am-12:38 pm

1 stop7h 23m

Ontario

Tue 5/5

5:00 am-1:34 pm

1 stop7h 34m

$227

Great FallsOntario

GTF - ONT

GTFONT

Great Falls

Wed 5/6

6:20 pm-11:44 pm

1 stop6h 24m

Ontario

Sat 5/9

5:05 pm-10:44 pm

1 stop4h 39m

$230

Great FallsLos Angeles

GTF - LAX

GTFLAX

Great Falls

Tue 4/7

6:22 pm-10:20 pm

1 stop4h 58m

Los Angeles

Wed 4/15

12:00 pm-10:29 pm

2 stops9h 29m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 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 July is currently the most expensive (average of $318). 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 January 29, 2026.
Get a feel of what it's like to fly with Delta and United Airlines 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.
Delta
7.9
Good
8,128 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 3h 58m. Delta provides one of the quickest options available for as low as $206. The distance between Great Falls and California is about 692 mi. This flight may include one or multiple stops.

  • 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 - Los Angeles 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 July is currently the most expensive (average of $318). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$132Average$384FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$267Average$361FlexibilityNo cancel feeOn-time69%

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