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$57+ Cheap flights from California to Great Falls (GTF)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — GTF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from California to Great Falls

Keep the following information in mind while searching for California to Great Falls flight deals. Data was last updated September 15, 2025.

Round-trip from

$149
(Cheapflightsfares)

One-way from

$57
(Cheapflightsfares)

Popular in

April

Cheapest in

February

Average price

$318
From California to Great Falls
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One-way flight from California to Great Falls
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Highest demand for flights based on searches. 20% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 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 California to Great Falls

Cheapest flights from California to Great Falls
Explore the most affordable flight options available from California to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Mon 10/276:14 pmLAS - GTF
Nonstop2h 18mAllegiant Air
Fri 11/79:33 pmGTF - LAS
Nonstop2h 15mAllegiant Air
Deal found 9/13$142
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Thu 12/47:05 amLAS - GTF
Nonstop2h 22mAllegiant Air
Sun 12/711:17 amGTF - LAS
Nonstop2h 13mAllegiant Air
Deal found 9/13$182
This Gotogate deal was found by Cheapflights users on 9/14. 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.
Mon 9/2912:44 pmLAS - GTF
Nonstop2h 21mAllegiant Air
Fri 10/310:27 pmGTF - LAS
Nonstop2h 11mAllegiant Air
Deal found 9/14$186
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/36:15 amLAX - GTF
1 stop14h 22mMultiple Airlines
Mon 10/610:22 pmGTF - LAX
1 stop24h 03mMultiple Airlines
Deal found 9/13$190
This Delta deal was found by Cheapflights users on 9/13. 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 10/225:00 pmSMF - GTF
1 stop5h 06mDelta
Sat 10/251:08 pmGTF - SMF
1 stop3h 57mDelta
Deal found 9/13$232
This Delta deal was found by Cheapflights users on 9/13. 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 10/225:00 pmSMF - GTF
1 stop5h 06mDelta
Tue 10/281:08 pmGTF - SMF
2 stops9h 37mDelta
Deal found 9/13$238
This Delta deal was found by Cheapflights users on 9/13. 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 10/225:00 pmSMF - GTF
1 stop5h 06mDelta
Mon 10/276:09 pmGTF - SMF
1 stop6h 34mDelta
Deal found 9/13$252
This Delta deal was found by Cheapflights users on 9/13. 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.
Fri 10/245:00 pmSMF - GTF
1 stop5h 06mDelta
Tue 10/281:08 pmGTF - SMF
2 stops9h 37mDelta
Deal found 9/13$258
This Delta deal was found by Cheapflights users on 9/13. 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 10/49:54 amSFO - GTF
1 stop6h 33mDelta
Tue 10/76:09 pmGTF - SFO
1 stop4h 43mDelta
Deal found 9/13$262
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Mon 9/296:45 amSNA - GTF
1 stop8h 20mMultiple Airlines
Fri 10/310:27 pmGTF - SNA
1 stop24h 38mMultiple Airlines
Deal found 9/13$264
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/243:27 pmLAS - GTF
1 stop4h 44mUnited Airlines
Sat 11/12:30 pmGTF - LAS
1 stop7h 16mUnited Airlines
Deal found 9/14$272
This Delta deal was found by Cheapflights users on 9/13. 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.
Fri 10/245:00 pmSMF - GTF
1 stop5h 06mDelta
Mon 10/276:09 pmGTF - SMF
1 stop6h 34mDelta
Deal found 9/13$272

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Great Falls 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 September 15, 2025.
Use the filters below to find and compare flights from California to Great Falls that are best for you.

Fly from

California

Fly to

Great Falls

Route

Depart

Return

Price

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Mon 10/27

6:14 pm-9:32 pm

Nonstop2h 18m

Great Falls

Fri 11/7

9:33 pm-10:48 pm

Nonstop2h 15m

$149

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Thu 12/4

7:05 am-10:27 am

Nonstop2h 22m

Great Falls

Sun 12/7

11:17 am-12:30 pm

Nonstop2h 13m

$182

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Mon 9/29

12:44 pm-4:05 pm

Nonstop2h 21m

Great Falls

Fri 10/3

10:27 pm-11:38 pm

Nonstop2h 11m

$186

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Fri 10/3

6:15 am-9:37 pm

1 stop14h 22m

Great Falls

Mon 10/6

10:22 pm-9:25 pm

1 stop24h 03m

$190

SacramentoGreat Falls

SMF - GTF

SMFGTF

Sacramento Intl

Wed 2/25

8:10 am-3:20 pm

1 stop6h 10m

Great Falls

Sat 2/28

4:00 pm-7:48 pm

1 stop4h 48m

$232

SacramentoGreat Falls

SMF - GTF

SMFGTF

Sacramento Intl

Sat 2/21

8:10 am-3:20 pm

1 stop6h 10m

Great Falls

Sat 2/28

4:00 pm-7:48 pm

1 stop4h 48m

$232

SacramentoGreat Falls

SMF - GTF

SMFGTF

Sacramento Intl

Tue 2/24

5:00 pm-10:53 pm

1 stop4h 53m

Great Falls

Fri 2/27

5:30 am-9:01 am

1 stop4h 31m

$252

SacramentoGreat Falls

SMF - GTF

SMFGTF

Sacramento Intl

Wed 10/22

5:00 pm-11:06 pm

1 stop5h 06m

Great Falls

Fri 10/24

6:09 pm-11:43 pm

1 stop6h 34m

$252

SacramentoGreat Falls

SMF - GTF

SMFGTF

Sacramento Intl

Tue 2/24

6:00 am-12:32 pm

1 stop5h 32m

Great Falls

Mon 3/2

6:15 pm-11:46 pm

1 stop6h 31m

$252

SacramentoGreat Falls

SMF - GTF

SMFGTF

Sacramento Intl

Sat 2/21

5:00 pm-10:53 pm

1 stop4h 53m

Great Falls

Sun 3/1

5:30 am-9:01 am

1 stop4h 31m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 56 results
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Best time to book a flight from California to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from California 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 California to Great Falls

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

Currently, January is the cheapest month in which you can book a flight from California to Great Falls (average of $367). Flying from California to Great Falls in July is currently the most expensive (average of $574). 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.

What is the cheapest time of day to fly from CA to GTF?

Find hourly flight availability from California to Great Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from California to Great Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from California to Great Falls. 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 into for flights to Great Falls from California?

    Great Falls (GTF) is the airport you will fly into if you book a flight from California to Great Falls. It is only a 3.5 mi journey from Great Falls (GTF) to Great Falls’s city center.

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

    There are many flights that can get you from California to Great Falls in 2h 18m. Fly via Allegiant Air, Alaska Airlines, or Delta to get the fastest option. The distance from California to Great Falls is about 810 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $112. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from California to Great Falls for a low price.

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

    Most travelers choose Oakland - Great Falls, Los Angeles - Great Falls or San Francisco - Great Falls when deciding on the best route from California to Great Falls.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from California to Great Falls 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 California to Great Falls?

    Currently, January is the cheapest month in which you can book a flight from California to Great Falls (average of $367). Flying from California to Great Falls in July is currently the most expensive (average of $574). 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

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

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Top 3 airlines flying from California to Great Falls

Discover the top 3 airlines that operate flights from California to Great Falls. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$199Average$537FlexibilityNo cancel feeOn-time69%
DeltaCheapest$226Average$371FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$234Average$447FlexibilityNo cancel feeOn-time75%

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