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Cheap flights from Great Falls to California from $82

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to California departing on 1/19. 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 Great Falls to California

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
5:18 pm - 6:32 pm
GTF
-
LAS
2h 14mnonstop
Allegiant Air Logo
1:02 pm - 4:28 pm
LAS
-
GTF
2h 26mnonstop
$82Allegiant Air
Mon, Jan 19 - Fri, Jan 23
Allegiant Air Logo
5:18 pm - 6:32 pm
GTF
-
LAS
2h 14mnonstop
Allegiant Air Logo
1:02 pm - 4:28 pm
LAS
-
GTF
2h 26mnonstop
$105Allegiant Air
Mon, Jan 19 - Mon, Jan 26
Multiple Airlines Logo
10:25 pm - 7:21 pm
GTF
-
LAX
21h 56m1 stop
Multiple Airlines Logo
9:17 am - 4:28 pm
LAX
-
GTF
6h 11m1 stop
$179Multiple Airlines
Mon, Jan 5 - Fri, Jan 9
Multiple Airlines Logo
10:25 pm - 2:47 pm
GTF
-
LAX
17h 22m2 stops
Multiple Airlines Logo
9:17 am - 4:28 pm
LAX
-
GTF
6h 11m1 stop
$211Multiple Airlines
Mon, Jan 5 - Fri, Jan 9
Delta Logo
1:10 pm - 8:31 pm
GTF
-
LAS
8h 21m2 stops
Delta Logo
11:05 am - 10:29 pm
LAS
-
GTF
10h 24m2 stops
$223Delta
Sat, Feb 21 - Tue, Feb 24
Alaska Airlines Logo
6:28 pm - 10:59 pm
GTF
-
SJC
5h 31m1 stop
Alaska Airlines Logo
10:16 am - 4:17 pm
SJC
-
GTF
5h 01m1 stop
$228Alaska Airlines
Sat, Feb 28 - Tue, Mar 3
Alaska Airlines Logo
4:57 pm - 9:55 pm
GTF
-
SFO
5h 58m1 stop
Alaska Airlines Logo
11:34 am - 5:48 pm
SFO
-
GTF
5h 14m1 stop
$228Alaska Airlines
Tue, Mar 3 - Wed, Mar 4
Delta Logo
1:12 pm - 8:26 pm
GTF
-
LAS
8h 14m2 stops
Delta Logo
6:05 am - 5:30 pm
LAS
-
GTF
10h 25m2 stops
$233Delta
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
2:29 pm - 12:15 pm
GTF
-
SNA
22h 46m2 stops
United Airlines Logo
6:25 pm - 9:43 pm
SNA
-
GTF
26h 18m2 stops
$677United Airlines
Mon, Feb 2 - Fri, Feb 6
United Airlines Logo
2:29 pm - 12:15 pm
GTF
-
SNA
22h 46m2 stops
United Airlines Logo
6:25 pm - 9:43 pm
SNA
-
GTF
26h 18m2 stops
$697United Airlines
Mon, Feb 2 - Fri, Feb 6

United Airlines flights from Great Falls to California

Our best United Airlines deals on Great Falls to California flight tickets
United Airlines
Jan 21
GTF2:29 pmGreat Falls
7h 03m
1 stop
LAS8:32 pmLas Vegas Harry Reid Intl
Jan 28
LAS3:33 pmLas Vegas Harry Reid Intl
5h 20m
1 stop
GTF9:53 pmGreat Falls
$280
Find similar
United Airlines
Jan 14
GTF2:29 pmGreat Falls
5h 33m
1 stop
LAS7:02 pmLas Vegas Harry Reid Intl
Jan 17
LAS3:33 pmLas Vegas Harry Reid Intl
5h 10m
1 stop
GTF9:43 pmGreat Falls
$353
Find similar
United Airlines
Jan 2
GTF2:35 pmGreat Falls
6h 47m
1 stop
LAS8:22 pmLas Vegas Harry Reid Intl
Jan 5
LAS5:30 amLas Vegas Harry Reid Intl
7h 09m
1 stop
GTF1:39 pmGreat Falls
$649
Find similar

Delta flights from Great Falls to California

Our best Delta deals on Great Falls to California flight tickets
Delta
Jan 31
GTF1:12 pmGreat Falls
8h 14m
2 stops
LAS8:26 pmLas Vegas Harry Reid Intl
Feb 3
LAS6:05 amLas Vegas Harry Reid Intl
10h 25m
2 stops
GTF5:30 pmGreat Falls
$233
Find similar
Delta
Jan 23
GTF6:10 pmGreat Falls
17h 12m
2 stops
LAS10:22 amLas Vegas Harry Reid Intl
Jan 27
LAS6:05 amLas Vegas Harry Reid Intl
10h 25m
2 stops
GTF5:30 pmGreat Falls
$243
Find similar
Delta
Jan 29
GTF1:12 pmGreat Falls
10h 30m
2 stops
SAN10:42 pmSan Diego
Feb 2
SAN7:00 amSan Diego
9h 30m
2 stops
GTF5:30 pmGreat Falls
$255
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 December 23, 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

Mon 1/19

5:18 pm-6:32 pm

Nonstop2h 14m

Las Vegas Harry Reid Intl

Fri 1/23

1:02 pm-4:28 pm

Nonstop2h 26m

$82

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 1/19

5:18 pm-6:32 pm

Nonstop2h 14m

Las Vegas Harry Reid Intl

Mon 1/26

1:02 pm-4:28 pm

Nonstop2h 26m

$105

Great FallsLos Angeles

GTF - LAX

GTFLAX

Great Falls

Mon 1/5

10:25 pm-7:21 pm

1 stop21h 56m

Los Angeles

Fri 1/9

9:17 am-4:28 pm

1 stop6h 11m

$179

Great FallsLos Angeles

GTF - LAX

GTFLAX

Great Falls

Mon 1/5

10:25 pm-2:47 pm

2 stops17h 22m

Los Angeles

Fri 1/9

9:17 am-4:28 pm

1 stop6h 11m

$211

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sat 2/21

1:10 pm-8:31 pm

2 stops8h 21m

Las Vegas Harry Reid Intl

Tue 2/24

11:05 am-10:29 pm

2 stops10h 24m

$223

Great FallsSan Jose

GTF - SJC

GTFSJC

Great Falls

Sat 2/28

6:28 pm-10:59 pm

1 stop5h 31m

San Jose

Tue 3/3

10:16 am-4:17 pm

1 stop5h 01m

$228

Great FallsSan Francisco

GTF - SFO

GTFSFO

Great Falls

Tue 3/3

4:57 pm-9:55 pm

1 stop5h 58m

San Francisco

Wed 3/4

11:34 am-5:48 pm

1 stop5h 14m

$228

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sat 1/31

1:12 pm-8:26 pm

2 stops8h 14m

Las Vegas Harry Reid Intl

Tue 2/3

6:05 am-5:30 pm

2 stops10h 25m

$233

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Mon 2/2

2:29 pm-12:15 pm

2 stops22h 46m

Santa Ana J. Wayne/Orange Cnty

Fri 2/6

6:25 pm-9:43 pm

2 stops26h 18m

$677

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Mon 2/2

2:29 pm-12:15 pm

2 stops22h 46m

Santa Ana J. Wayne/Orange Cnty

Fri 2/6

6:25 pm-9:43 pm

2 stops26h 18m

$697

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 February is another great option to travel to California, with average flight prices from Great Falls averaging around $287.

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

Tue and Sat

Airports in California

418 airports
The fastest flight from Great Falls to California takes 2h 13m
Direct flights go from Great Falls to California on Tuesday and Saturday. There are no airlines offering direct flights.
There are 418 airports in California. From Great Falls there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

  • 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
8,015 reviews
Search Delta flights
Alaska AirlinesPriceFrom $198Free CancellationRating
8.0
11,517 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $267Free CancellationRating
7.4
9,106 reviews
Search United 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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