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Cheap flights from California to Great Falls from $51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Great Falls departing on 2/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from California to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
6:35 am - 9:52 am
LAS
-
GTF
2h 17mnonstop
Allegiant Air Logo
10:42 am - 12:07 pm
GTF
-
LAS
2h 25mnonstop
$82Allegiant Air
Fri, Feb 13 - Mon, Feb 16
Multiple Airlines Logo
6:35 am - 9:52 am
LAS
-
GTF
2h 17mnonstop
Multiple Airlines Logo
4:57 pm - 10:56 pm
GTF
-
LAS
6h 59m1 stop
$186Multiple Airlines
Fri, Feb 13 - Mon, Feb 16
Alaska Airlines Logo
9:30 am - 5:19 pm
LAX
-
GTF
6h 49m1 stop
Alaska Airlines Logo
5:59 pm - 10:58 pm
GTF
-
LAX
5h 59m1 stop
$230Alaska Airlines
Sat, Jan 17 - Sat, Jan 24
Alaska Airlines Logo
5:42 pm - 5:19 pm
MFR
-
GTF
22h 37m1 stop
Alaska Airlines Logo
5:59 pm - 5:02 pm
GTF
-
MFR
24h 03m1 stop
$244Alaska Airlines
Sat, Jan 17 - Wed, Jan 21
Alaska Airlines Logo
9:00 am - 5:19 pm
SFO
-
GTF
7h 19m1 stop
Alaska Airlines Logo
5:59 pm - 11:03 pm
GTF
-
SFO
6h 04m1 stop
$244Alaska Airlines
Tue, Jan 27 - Sat, Jan 31
Delta Logo
6:00 am - 12:32 pm
SFO
-
GTF
5h 32m1 stop
Delta Logo
5:25 am - 8:55 am
GTF
-
SFO
4h 30m1 stop
$249Delta
Fri, Jan 30 - Wed, Feb 4
Alaska Airlines Logo
5:42 pm - 5:19 pm
MFR
-
GTF
22h 37m1 stop
Alaska Airlines Logo
5:59 pm - 5:02 pm
GTF
-
MFR
24h 03m1 stop
$254Alaska Airlines
Thu, Feb 5 - Mon, Feb 9
Delta Logo
6:00 am - 12:32 pm
SFO
-
GTF
5h 32m1 stop
Delta Logo
1:12 pm - 11:30 pm
GTF
-
SFO
11h 18m2 stops
$255Delta
Fri, Jan 30 - Wed, Feb 4
United Airlines Logo
6:25 pm - 1:48 pm
SNA
-
GTF
18h 23m2 stops
United Airlines Logo
2:29 pm - 12:15 pm
GTF
-
SNA
22h 46m2 stops
$627United Airlines
Fri, Jan 30 - Mon, Feb 2
United Airlines Logo
5:15 am - 1:48 pm
PSP
-
GTF
7h 33m1 stop
United Airlines Logo
6:10 am - 12:41 pm
GTF
-
PSP
7h 31m1 stop
$628United Airlines
Tue, Jan 13 - Wed, Jan 14

United Airlines flights from California to Great Falls

Our best United Airlines deals on California to Great Falls flight tickets
United Airlines
Jan 30
SNA6:25 pmSanta Ana J. Wayne/Orange Cnty
18h 23m
2 stops
GTF1:48 pmGreat Falls
Feb 2
GTF2:29 pmGreat Falls
22h 46m
2 stops
SNA12:15 pmSanta Ana J. Wayne/Orange Cnty
$627
Find similar
United Airlines
Jan 13
PSP5:15 amPalm Springs
7h 33m
1 stop
GTF1:48 pmGreat Falls
Jan 14
GTF6:10 amGreat Falls
7h 31m
1 stop
PSP12:41 pmPalm Springs
$628
Find similar
United Airlines
Dec 30
RNO5:20 amReno
7h 19m
1 stop
GTF1:39 pmGreat Falls
Jan 4
GTF2:35 pmGreat Falls
7h 30m
1 stop
RNO9:05 pmReno
$723
Find similar

Alaska Airlines flights from California to Great Falls

Our best Alaska Airlines deals on California to Great Falls flight tickets
Alaska Airlines
Jan 17
LAX9:30 amLos Angeles
6h 49m
1 stop
GTF5:19 pmGreat Falls
Jan 24
GTF5:59 pmGreat Falls
5h 59m
1 stop
LAX10:58 pmLos Angeles
$230
Find similar
Alaska Airlines
Jan 17
MFR5:42 pmMedford
22h 37m
1 stop
GTF5:19 pmGreat Falls
Jan 21
GTF5:59 pmGreat Falls
24h 03m
1 stop
MFR5:02 pmMedford
$244
Find similar
Alaska Airlines
Jan 21
PSP7:00 amPalm Springs
9h 19m
1 stop
GTF5:19 pmGreat Falls
Jan 24
GTF5:59 pmGreat Falls
23h 33m
1 stop
PSP4:32 pmPalm Springs
$254
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 27, 2025.
Use the filters below to find and compare flights from California to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Fri 2/13

6:35 am-9:52 am

Nonstop2h 17m

Great Falls

Mon 2/16

10:42 am-12:07 pm

Nonstop2h 25m

$82

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Fri 2/13

6:35 am-9:52 am

Nonstop2h 17m

Great Falls

Mon 2/16

4:57 pm-10:56 pm

1 stop6h 59m

$186

Los AngelesGreat Falls

LAX - GTF

LAXGTF

Los Angeles

Sat 1/17

9:30 am-5:19 pm

1 stop6h 49m

Great Falls

Sat 1/24

5:59 pm-10:58 pm

1 stop5h 59m

$230

MedfordGreat Falls

MFR - GTF

MFRGTF

Medford

Sat 1/17

5:42 pm-5:19 pm

1 stop22h 37m

Great Falls

Wed 1/21

5:59 pm-5:02 pm

1 stop24h 03m

$244

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

Tue 1/27

9:00 am-5:19 pm

1 stop7h 19m

Great Falls

Sat 1/31

5:59 pm-11:03 pm

1 stop6h 04m

$244

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

Fri 1/30

6:00 am-12:32 pm

1 stop5h 32m

Great Falls

Wed 2/4

5:25 am-8:55 am

1 stop4h 30m

$249

MedfordGreat Falls

MFR - GTF

MFRGTF

Medford

Thu 2/5

5:42 pm-5:19 pm

1 stop22h 37m

Great Falls

Mon 2/9

5:59 pm-5:02 pm

1 stop24h 03m

$254

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

Fri 1/30

6:00 am-12:32 pm

1 stop5h 32m

Great Falls

Wed 2/4

1:12 pm-11:30 pm

2 stops11h 18m

$255

Santa AnaGreat Falls

SNA - GTF

SNAGTF

Santa Ana J. Wayne/Orange Cnty

Fri 1/30

6:25 pm-1:48 pm

2 stops18h 23m

Great Falls

Mon 2/2

2:29 pm-12:15 pm

2 stops22h 46m

$627

Palm SpringsGreat Falls

PSP - GTF

PSPGTF

Palm Springs

Tue 1/13

5:15 am-1:48 pm

1 stop7h 33m

Great Falls

Wed 1/14

6:10 am-12:41 pm

1 stop7h 31m

$628

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Great Falls from

How to get the cheapest flight ticket from California to Great Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Great Falls?

The month of September is another great option to travel to Great Falls, with average flight prices from California averaging around $316.

What is the cheapest day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Tuesday when prices can be found for as low as $378. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $548.

What is the cheapest time of day to depart on your flight to Great Falls?

According to our data, the cheapest time of day to fly to Great Falls is at noon. momondo users have found flights departing from California to Great Falls at noon for as low as $381. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $580 on average. Flights to Great Falls from California in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap California to Great Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Great Falls

Fastest flight time

2h 17m

Direct flights

Tue and Sat

Airports in Great Falls

1 airport
The fastest flight from California to Great Falls takes 2h 17m
Direct flights go from California to Great Falls on Tuesday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Great Falls. From California there are direct flights to Great Falls (GTF).
Search flight deals

  • When did momondo last update prices for flights from California to Great Falls Airport?

    Prices for flights from California to Great Falls Airport were last updated today.

  • How many operators does momondo search for flights from California to Great Falls Airport?

  • How old do you have to be to fly from California to Great Falls Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Great Falls Airport.

  • What documentation or ID do you need to fly to Great Falls Airport?

    The required travel and health documents for your Great Falls Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Great Falls Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Great Falls

Compare and see reviews for airlines that fly from California to Great Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $199Free CancellationRating
7.4
9,114 reviews
Search United Airlines flights
DeltaPriceFrom $226Free CancellationRating
7.9
8,019 reviews
Search Delta flights
Alaska AirlinesPriceFrom $234Free CancellationRating
8.0
11,545 reviews
Search Alaska Airlines flights

Traveling to a place near Great Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from California to Great Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from California to Great Falls for you.

Can I find flights from California to Great Falls with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Great Falls from California with this policy.

How can momondo help me find flights from California to Great Falls?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Great Falls from California.

I’m not ready to book a flight from California to Great Falls right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Great Falls, momondo offers a useful price alert feature which will track prices for flights to Great Falls from California and alert you when they change.

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