How many flights depart from Great Falls to California on average per week?

As of April 2026, there are 2 flights per week flying from Great Falls to California. The most common day of the week flights depart is Mon, with 50% of flights taking off on this day.

What airlines fly to California?

Delta, Alaska Airlines and United Airlines are the top three most popular airlines that fly to California from Great Falls according to our data. Delta is the first choice among our users, with 92% of people opting to fly with this airline when traveling to California. Keep in mind that there are 3 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Great Falls to California?

Allegiant Air, Alaska Airlines, and Delta are the most popular carriers operating from Great Falls to California

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?

As of April 2026, there are 4 operators available to choose from 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.

$43 Cheap Flights from Great Falls to California in 2026

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Find the cheapest flights from Great Falls to California

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:18 am - 11:35 am

GTF

LAS

2h 17mnonstop

6:10 am - 9:28 am

LAS

GTF

2h 18mnonstop

$83Allegiant Air

Mon, Jun 15 - Fri, Jun 19

11:42 am - 12:57 pm

GTF

LAS

2h 15mnonstop

6:15 am - 9:34 am

LAS

GTF

2h 19mnonstop

$84Allegiant Air

Mon, May 18 - Fri, May 22

11:42 am - 5:56 pm

GTF

SAN

7h 14m

1 stop

9:00 pm - 10:52 am

SAN

GTF

12h 52m

1 stop

$219Multiple Airlines

Mon, Apr 20 - Thu, Apr 23

11:42 am - 5:56 pm

GTF

SAN

7h 14m

1 stop

12:25 pm - 10:52 am

SAN

GTF

21h 27m

2 stops

$257Multiple Airlines

Mon, Apr 20 - Thu, Apr 23

6:52 pm - 12:01 am

GTF

LAX

6h 09m

1 stop

10:00 am - 6:12 pm

LAX

GTF

7h 12m

1 stop

$288Alaska Airlines

Wed, May 27 - Tue, Jun 2

6:15 pm - 9:55 am

GTF

SAN

16h 40m

1 stop

7:35 pm - 6:12 pm

SAN

GTF

21h 37m

1 stop

$288Alaska Airlines

Sat, May 9 - Tue, May 12

6:19 pm - 10:11 am

GTF

LAX

16h 52m

2 stops

11:40 am - 5:39 pm

LAX

GTF

4h 59m

1 stop

$316Delta

Tue, May 26 - Tue, Jun 2

5:40 am - 8:53 am

GTF

ONT

4h 13m

1 stop

4:57 pm - 10:26 pm

ONT

GTF

4h 29m

1 stop

$318Delta

Tue, May 26 - Wed, Jun 3

2:35 pm - 8:56 pm

GTF

SMF

7h 21m

1 stop

5:00 am - 1:34 pm

SMF

GTF

7h 34m

1 stop

$388United Airlines

Sat, May 2 - Wed, May 6

2:35 pm - 8:53 pm

GTF

RNO

7h 18m

1 stop

5:30 am - 1:34 pm

RNO

GTF

7h 04m

1 stop

$390United Airlines

Tue, May 5 - Wed, May 6

Alaska Airlines flights from Great Falls to California

Our best Alaska Airlines deals on Great Falls to California flight tickets

Alaska Airlines

May 27

GTF6:52 pmGreat Falls

6h 09m

1 stop

LAX12:01 amLos Angeles

Jun 2

LAX10:00 amLos Angeles

7h 12m

1 stop

GTF6:12 pmGreat Falls

$288

Alaska Airlines

May 27

GTF6:52 pmGreat Falls

6h 09m

1 stop

LAX12:01 amLos Angeles

May 30

LAX9:00 amLos Angeles

8h 12m

1 stop

GTF6:12 pmGreat Falls

$298

Alaska Airlines

May 25

GTF6:52 pmGreat Falls

14h 53m

1 stop

LAX8:45 amLos Angeles

Jun 2

LAX10:00 amLos Angeles

7h 12m

1 stop

GTF6:12 pmGreat Falls

$312

United Airlines flights from Great Falls to California

Our best United Airlines deals on Great Falls to California flight tickets

United Airlines

Apr 20

GTF6:15 amGreat Falls

5h 33m

1 stop

LAS10:48 amLas Vegas Harry Reid Intl

Apr 24

LAS5:30 amLas Vegas Harry Reid Intl

7h 01m

1 stop

GTF1:31 pmGreat Falls

$328

United Airlines

May 27

GTF6:15 amGreat Falls

7h 32m

1 stop

ONT12:47 pmOntario

May 30

ONT1:18 pmOntario

7h 16m

1 stop

GTF9:34 pmGreat Falls

$378

United Airlines

May 2

GTF2:35 pmGreat Falls

7h 21m

1 stop

SMF8:56 pmSacramento Intl

May 6

SMF5:00 amSacramento Intl

7h 34m

1 stop

GTF1:34 pmGreat Falls

$388

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 6/15

10:18 am-11:35 am

Nonstop2h 17m

Las Vegas Harry Reid Intl

Fri 6/19

6:10 am-9:28 am

Nonstop2h 18m

$83

Quickest round-trip

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 5/18

11:42 am-12:57 pm

Nonstop2h 15m

Las Vegas Harry Reid Intl

Fri 5/22

6:15 am-9:34 am

Nonstop2h 19m

$84

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Mon 4/20

11:42 am-5:56 pm

1 stop7h 14m

San Diego

Thu 4/23

9:00 pm-10:52 am

1 stop12h 52m

$219

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Mon 4/20

11:42 am-5:56 pm

1 stop7h 14m

San Diego

Thu 4/23

12:25 pm-10:52 am

2 stops21h 27m

$257

Great FallsLos Angeles

GTF - LAX

GTFLAX

Great Falls

Wed 5/27

6:52 pm-12:01 am

1 stop6h 09m

Los Angeles

Tue 6/2

10:00 am-6:12 pm

1 stop7h 12m

$288

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Sat 5/9

6:15 pm-9:55 am

1 stop16h 40m

San Diego

Tue 5/12

7:35 pm-6:12 pm

1 stop21h 37m

$288

Great FallsLos Angeles

GTF - LAX

GTFLAX

Great Falls

Tue 5/26

6:19 pm-10:11 am

2 stops16h 52m

Los Angeles

Tue 6/2

11:40 am-5:39 pm

1 stop4h 59m

$316

Great FallsOntario

GTF - ONT

GTFONT

Great Falls

Tue 5/26

5:40 am-8:53 am

1 stop4h 13m

Ontario

Wed 6/3

4:57 pm-10:26 pm

1 stop4h 29m

$318

Great FallsSacramento

GTF - SMF

GTFSMF

Great Falls

Sat 5/2

2:35 pm-8:56 pm

1 stop7h 21m

Sacramento Intl

Wed 5/6

5:00 am-1:34 pm

1 stop7h 34m

$388

Great FallsReno

GTF - RNO

GTFRNO

Great Falls

Tue 5/5

2:35 pm-8:53 pm

1 stop7h 18m

Reno

Wed 5/6

5:30 am-1:34 pm

1 stop7h 04m

$390

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $238.

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 15m
Direct flights	Tue and Sat
Airports in California	418 airports

The fastest flight from Great Falls to California takes 2h 15m

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

Frequently asked questions about flying from Great Falls to California

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?
As of April 2026, there are 4 operators available to choose from 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
Delta	PriceFrom $132	Free Cancellation	Rating 7.9 8,382 reviews	Search Delta flights
Alaska Airlines	PriceFrom $141	Free Cancellation	Rating 7.9 12,180 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $267	Free Cancellation	Rating 7.4 9,544 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.