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Cheap flights from Great Falls to California from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to California departing on 11/21. 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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Cheap round-trip flights

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Allegiant Air Logo
10:21 pm - 11:36 pmGTF-LAS
2h 15mnonstop
Allegiant Air Logo
5:09 pm - 8:32 pmLAS-GTF
2h 23mnonstop
$84Allegiant Air
Find Deal
Fri, Nov 14 - Mon, Nov 17
Allegiant Air Logo
10:21 pm - 11:36 pmGTF-LAS
2h 15mnonstop
Allegiant Air Logo
5:09 pm - 8:32 pmLAS-GTF
2h 23mnonstop
$88Allegiant Air
Find Deal
Fri, Nov 14 - Mon, Nov 17
Multiple Airlines Logo
10:25 pm - 8:05 pmGTF-LAX
22h 40m1 stop
Multiple Airlines Logo
9:58 pm - 9:35 pmLAX-GTF
22h 37m1 stop
$182Multiple Airlines
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Fri, Dec 12 - Thu, Dec 18
Multiple Airlines Logo
11:17 am - 12:30 pmGTF-LAS
2h 13mnonstop
Multiple Airlines Logo
8:30 pm - 6:55 pmLAS-GTF
21h 25m1 stop
$205Multiple Airlines
Find Deal
Wed, Dec 10 - Fri, Dec 12
Hawaiian Airlines Logo
4:00 pm - 10:03 pmGTF-SJC
7h 03m1 stop
Hawaiian Airlines Logo
8:10 am - 3:20 pmSJC-GTF
6h 10m1 stop
$232Hawaiian Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
Hawaiian Airlines Logo
4:00 pm - 10:03 pmGTF-SJC
7h 03m1 stop
Hawaiian Airlines Logo
8:10 am - 3:20 pmSJC-GTF
6h 10m1 stop
$252Hawaiian Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
Delta Logo
1:15 pm - 10:54 pmGTF-SFO
10h 39m2 stops
Delta Logo
6:05 am - 5:30 pmSFO-GTF
10h 25m2 stops
$253Delta
Find Deal
Fri, Jan 9 - Mon, Jan 12
Alaska Airlines Logo
8:00 pm - 9:36 amGTF-LAS
14h 36m1 stop
Alaska Airlines Logo
12:05 pm - 7:20 pmLAS-GTF
6h 15m1 stop
$262Alaska Airlines
Find Deal
Sun, Jan 25 - Tue, Jan 27
Alaska Airlines Logo
8:00 pm - 9:00 pmGTF-LAS
26h 00m1 stop
Alaska Airlines Logo
12:05 pm - 7:20 pmLAS-GTF
6h 15m1 stop
$272Alaska Airlines
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Fri, Jan 23 - Tue, Jan 27
Delta Logo
5:30 am - 4:01 pmGTF-SFO
11h 31m2 stops
Delta Logo
10:31 am - 10:53 pmSFO-GTF
11h 22m2 stops
$273Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11

Delta flights from Great Falls to California

Our best Delta deals on Great Falls to California flight tickets
Delta
Jan 9
GTF1:15 pmGreat Falls
10h 39m
2 stops
SFO10:54 pmSan Francisco
Jan 12
SFO6:05 amSan Francisco
10h 25m
2 stops
GTF5:30 pmGreat Falls
$253
Find similar
Delta
Mar 10
GTF5:30 amGreat Falls
11h 31m
2 stops
SFO4:01 pmSan Francisco
Mar 11
SFO10:31 amSan Francisco
11h 22m
2 stops
GTF10:53 pmGreat Falls
$273
Find similar
Delta
Dec 10
GTF5:30 amGreat Falls
10h 15m
2 stops
LAS2:45 pmLas Vegas Harry Reid Intl
Dec 12
LAS6:00 amLas Vegas Harry Reid Intl
10h 28m
2 stops
GTF5:28 pmGreat Falls
$283
Find similar

United Airlines flights from Great Falls to California

Our best United Airlines deals on Great Falls to California flight tickets
United Airlines
Nov 18
GTF2:30 pmGreat Falls
25h 50m
1 stop
LAX3:20 pmLos Angeles
Nov 22
LAX2:33 pmLos Angeles
7h 06m
1 stop
GTF10:39 pmGreat Falls
$620
Find similar
United Airlines
Nov 9
GTF2:30 pmGreat Falls
5h 19m
1 stop
LAS6:49 pmLas Vegas Harry Reid Intl
Nov 12
LAS5:55 amLas Vegas Harry Reid Intl
6h 32m
1 stop
GTF1:27 pmGreat Falls
$658
Find similar
United Airlines
Nov 8
GTF6:20 amGreat Falls
7h 10m
1 stop
ONT12:30 pmOntario
Nov 12
ONT5:05 amOntario
7h 22m
1 stop
GTF1:27 pmGreat Falls
$666
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Great Falls to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 11/14

10:21 pm-11:36 pm

Nonstop2h 15m

Las Vegas Harry Reid Intl

Mon 11/17

5:09 pm-8:32 pm

Nonstop2h 23m

$84

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 11/14

10:21 pm-11:36 pm

Nonstop2h 15m

Las Vegas Harry Reid Intl

Mon 11/17

5:09 pm-8:32 pm

Nonstop2h 23m

$88

Great FallsLos Angeles

GTF - LAX

GTFLAX

Great Falls

Fri 12/12

10:25 pm-8:05 pm

1 stop22h 40m

Los Angeles

Thu 12/18

9:58 pm-9:35 pm

1 stop22h 37m

$182

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Wed 12/10

11:17 am-12:30 pm

Nonstop2h 13m

Las Vegas Harry Reid Intl

Fri 12/12

8:30 pm-6:55 pm

1 stop21h 25m

$205

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Sat 3/7

4:00 pm-10:03 pm

1 stop7h 03m

San Jose

Tue 3/10

8:10 am-3:20 pm

1 stop6h 10m

$232

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Sat 3/7

4:00 pm-10:03 pm

1 stop7h 03m

San Jose

Tue 3/10

8:10 am-3:20 pm

1 stop6h 10m

$252

Great FallsSan Francisco

GTF - SFO

GTFSFO

Great Falls

Fri 1/9

1:15 pm-10:54 pm

2 stops10h 39m

San Francisco

Mon 1/12

6:05 am-5:30 pm

2 stops10h 25m

$253

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sun 1/25

8:00 pm-9:36 am

1 stop14h 36m

Las Vegas Harry Reid Intl

Tue 1/27

12:05 pm-7:20 pm

1 stop6h 15m

$262

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 1/23

8:00 pm-9:00 pm

1 stop26h 00m

Las Vegas Harry Reid Intl

Tue 1/27

12:05 pm-7:20 pm

1 stop6h 15m

$272

Great FallsSan Francisco

GTF - SFO

GTFSFO

Great Falls

Tue 3/10

5:30 am-4:01 pm

2 stops11h 31m

San Francisco

Wed 3/11

10:31 am-10:53 pm

2 stops11h 22m

$273

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 California from

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

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 California?

The month of August is another great option to travel to California, with average flight prices from Great Falls averaging around $257.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart from Great Falls to California is on a Tuesday. Travelers who choose to depart for California on a Tuesday will often find tickets for as low as $307. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to California on Sunday is $497.

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

The cheapest time of day to fly to California is at noon when flights can be purchased for as low as $282. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $447 on average. Flights to California from Great Falls in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Great Falls to California flight deals and tips

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

Fastest flight time

2h 13m

Direct flights

Mon, Tue, Thu, Fri and Sat

Airports in California

1 airport
The fastest flight from Great Falls to California takes 2h 13m
Direct flights go from Great Falls to California on Monday, Tuesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport near California: Las Vegas Harry Reid Intl (LAS)
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  • When did momondo last update prices for flights from Great Falls Airport to California?

    Prices for flights from Great Falls Airport to California refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Great Falls Airport to California.

  • What documentation or ID do you need to fly to California?

    The required travel and health documents for your California 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 California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Great Falls to California

Compare and see reviews for airlines that fly from Great Falls to California with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $132Free CancellationRating
7.9
8,002 reviews
Search Delta flights
Alaska AirlinesPriceFrom $198Free CancellationRating
8.0
11,237 reviews
Search Alaska Airlines flights

Why use momondo?

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

It is quick and easy to find Great Falls to California flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to California that suits you.

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

All flight searches from Great Falls to California on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Great Falls to California flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to California from Great Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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