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

As of February 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 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 February 2026, there are 3 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.

$62 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.

10:20 am - 11:38 am

GTF

LAS

2h 18mnonstop

6:10 am - 9:30 am

LAS

GTF

2h 20mnonstop

$138Allegiant Air

Fri, Mar 13 - Fri, Mar 20

10:20 am - 11:38 am

GTF

LAS

2h 18mnonstop

6:10 am - 9:30 am

LAS

GTF

2h 20mnonstop

$145Allegiant Air

Fri, Mar 13 - Fri, Mar 20

5:06 pm - 10:46 pm

GTF

LAS

6h 40m

1 stop

7:30 am - 10:52 am

LAS

GTF

2h 22mnonstop

$197Multiple Airlines

Sun, Apr 12 - Fri, Apr 17

10:20 am - 11:38 am

GTF

LAS

2h 18mnonstop

7:00 am - 4:26 pm

LAS

GTF

8h 26m

1 stop

$215Multiple Airlines

Fri, Mar 13 - Fri, Mar 20

6:22 pm - 10:20 pm

GTF

LAX

4h 58m

1 stop

5:09 pm - 10:29 pm

LAX

GTF

4h 20m

1 stop

$232Delta

Tue, Apr 7 - Wed, Apr 15

6:22 pm - 10:20 pm

GTF

LAX

4h 58m

1 stop

12:00 pm - 10:29 pm

LAX

GTF

9h 29m

2 stops

$238Delta

Tue, Apr 7 - Wed, Apr 15

6:15 pm - 7:39 pm

GTF

SAN

26h 24m

1 stop

10:51 am - 5:35 pm

SAN

GTF

5h 44m

1 stop

$252Alaska Airlines

Wed, Apr 29 - Tue, May 5

6:15 pm - 9:45 am

GTF

ONT

16h 30m

1 stop

10:39 am - 5:35 pm

ONT

GTF

5h 56m

1 stop

$252Alaska Airlines

Sat, May 2 - Tue, May 5

2:30 pm - 8:50 pm

GTF

ONT

7h 20m

1 stop

5:15 am - 1:33 pm

ONT

GTF

7h 18m

1 stop

$266United Airlines

Wed, Mar 18 - Wed, Mar 25

2:30 pm - 9:03 pm

GTF

SAN

7h 33m

1 stop

6:30 am - 1:33 pm

SAN

GTF

6h 03m

1 stop

$305United Airlines

Sun, Mar 8 - Wed, Mar 11

Alaska Airlines flights from Great Falls to California

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

Alaska Airlines

Mar 23

GTF5:06 pmGreat Falls

6h 40m

1 stop

LAS10:46 pmLas Vegas Harry Reid Intl

Mar 27

LAS7:00 amLas Vegas Harry Reid Intl

8h 26m

1 stop

GTF4:26 pmGreat Falls

$240

Alaska Airlines

Apr 29

GTF6:15 pmGreat Falls

26h 24m

1 stop

SAN7:39 pmSan Diego

May 5

SAN10:51 amSan Diego

5h 44m

1 stop

GTF5:35 pmGreat Falls

$252

Alaska Airlines

Apr 18

GTF5:06 pmGreat Falls

5h 53m

1 stop

BUR9:59 pmBurbank Bob Hope

Apr 21

BUR7:00 amBurbank Bob Hope

8h 26m

1 stop

GTF4:26 pmGreat Falls

$266

Delta flights from Great Falls to California

Our best Delta deals on Great Falls to California flight tickets

Delta

Apr 7

GTF6:22 pmGreat Falls

4h 58m

1 stop

LAX10:20 pmLos Angeles

Apr 15

LAX5:09 pmLos Angeles

4h 20m

1 stop

GTF10:29 pmGreat Falls

$232

Delta

Apr 7

GTF6:22 pmGreat Falls

4h 58m

1 stop

LAX10:20 pmLos Angeles

Apr 15

LAX12:00 pmLos Angeles

9h 29m

2 stops

GTF10:29 pmGreat Falls

$238

Delta

Apr 30

GTF6:20 pmGreat Falls

6h 39m

1 stop

SFO11:59 pmSan Francisco

May 5

SFO5:00 pmSan Francisco

4h 29m

1 stop

GTF10:29 pmGreat Falls

$250

Fly from

Fly to

Route

Depart

Return

Price

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 3/13

10:20 am-11:38 am

Nonstop2h 18m

Las Vegas Harry Reid Intl

Fri 3/20

6:10 am-9:30 am

Nonstop2h 20m

$138

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 3/13

10:20 am-11:38 am

Nonstop2h 18m

Las Vegas Harry Reid Intl

Fri 3/20

6:10 am-9:30 am

Nonstop2h 20m

$145

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sun 4/12

5:06 pm-10:46 pm

1 stop6h 40m

Las Vegas Harry Reid Intl

Fri 4/17

7:30 am-10:52 am

Nonstop2h 22m

$197

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 3/13

10:20 am-11:38 am

Nonstop2h 18m

Las Vegas Harry Reid Intl

Fri 3/20

7:00 am-4:26 pm

1 stop8h 26m

$215

Great FallsLos Angeles

GTF - LAX

GTFLAX

Great Falls

Tue 4/7

6:22 pm-10:20 pm

1 stop4h 58m

Los Angeles

Wed 4/15

5:09 pm-10:29 pm

1 stop4h 20m

$232

Great FallsLos Angeles

GTF - LAX

GTFLAX

Great Falls

Tue 4/7

6:22 pm-10:20 pm

1 stop4h 58m

Los Angeles

Wed 4/15

12:00 pm-10:29 pm

2 stops9h 29m

$238

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Wed 4/29

6:15 pm-7:39 pm

1 stop26h 24m

San Diego

Tue 5/5

10:51 am-5:35 pm

1 stop5h 44m

$252

Great FallsOntario

GTF - ONT

GTFONT

Great Falls

Sat 5/2

6:15 pm-9:45 am

1 stop16h 30m

Ontario

Tue 5/5

10:39 am-5:35 pm

1 stop5h 56m

$252

Great FallsOntario

GTF - ONT

GTFONT

Great Falls

Wed 3/18

2:30 pm-8:50 pm

1 stop7h 20m

Ontario

Wed 3/25

5:15 am-1:33 pm

1 stop7h 18m

$266

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Sun 3/8

2:30 pm-9:03 pm

1 stop7h 33m

San Diego

Wed 3/11

6:30 am-1:33 pm

1 stop6h 03m

$305

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 $244.

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

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 February 2026, there are 3 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 8,206 reviews		Search Delta flights
United Airlines	PriceFrom $267	Free Cancellation	Rating 7.4 9,308 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.