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

As of May 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, Delta, and Alaska Airlines 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 May 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.

$49 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.

10:19 am - 11:34 am

GTF

LAS

2h 15mnonstop

6:15 am - 9:34 am

LAS

GTF

2h 19mnonstop

$83Allegiant Air

Mon, Jul 20 - Fri, Jul 24

10:19 am - 11:34 am

GTF

LAS

2h 15mnonstop

6:10 am - 9:29 am

LAS

GTF

2h 19mnonstop

$89Allegiant Air

Mon, Jul 27 - Fri, Aug 7

10:18 am - 8:48 am

GTF

SAN

23h 30m

1 stop

9:43 am - 9:28 am

SAN

GTF

22h 45m

1 stop

$222Multiple Airlines

Mon, Jun 15 - Sun, Jun 21

10:18 am - 3:32 pm

GTF

SAN

30h 14m

2 stops

9:43 am - 9:28 am

SAN

GTF

22h 45m

1 stop

$276Multiple Airlines

Mon, Jun 15 - Sun, Jun 21

1:10 pm - 6:35 pm

GTF

SFO

6h 25m

1 stop

5:00 pm - 10:44 pm

SFO

GTF

4h 44m

1 stop

$298Delta

Fri, Sep 18 - Tue, Sep 22

6:25 pm - 11:49 pm

GTF

RNO

6h 24m

1 stop

5:45 pm - 10:40 pm

RNO

GTF

3h 55m

1 stop

$298Delta

Tue, Jun 23 - Sat, Jul 4

5:18 pm - 10:59 pm

GTF

LAX

6h 41m

1 stop

8:10 pm - 4:39 pm

LAX

GTF

19h 29m

1 stop

$364Alaska Airlines

Tue, Sep 1 - Tue, Sep 15

5:18 pm - 11:40 pm

GTF

SFO

7h 22m

1 stop

6:03 am - 4:38 pm

SFO

GTF

9h 35m

1 stop

$367Alaska Airlines

Thu, Aug 20 - Sat, Aug 22

6:15 am - 12:41 pm

GTF

SAN

7h 26m

1 stop

6:35 am - 1:41 pm

SAN

GTF

6h 06m

1 stop

$533United Airlines

Thu, Jun 11 - Tue, Jun 16

6:15 am - 12:41 pm

GTF

SAN

7h 26m

1 stop

6:35 am - 1:41 pm

SAN

GTF

6h 06m

1 stop

$539United Airlines

Thu, Jun 11 - Tue, Jun 16

Alaska Airlines flights from Great Falls to California

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

Alaska Airlines

Sep 5

GTF5:25 pmGreat Falls

6h 52m

1 stop

LAS11:17 pmLas Vegas Harry Reid Intl

Sep 10

LAS8:02 amLas Vegas Harry Reid Intl

7h 37m

1 stop

GTF4:39 pmGreat Falls

$328

Alaska Airlines

Aug 26

GTF5:18 pmGreat Falls

7h 28m

1 stop

SAN11:46 pmSan Diego

Sep 2

SAN6:35 pmSan Diego

21h 03m

1 stop

GTF4:38 pmGreat Falls

$364

Alaska Airlines

Sep 5

GTF5:25 pmGreat Falls

6h 52m

1 stop

LAS11:17 pmLas Vegas Harry Reid Intl

Sep 8

LAS6:00 amLas Vegas Harry Reid Intl

9h 39m

1 stop

GTF4:39 pmGreat Falls

$365

Delta flights from Great Falls to California

Our best Delta deals on Great Falls to California flight tickets

Delta

Sep 18

GTF6:20 pmGreat Falls

6h 32m

1 stop

SFO11:52 pmSan Francisco

Sep 23

SFO5:00 pmSan Francisco

4h 44m

1 stop

GTF10:44 pmGreat Falls

$298

Delta

Sep 18

GTF5:30 amGreat Falls

4h 39m

1 stop

SFO9:09 amSan Francisco

Sep 22

SFO1:00 pmSan Francisco

8h 44m

2 stops

GTF10:44 pmGreat Falls

$304

Delta

Sep 18

GTF1:10 pmGreat Falls

11h 02m

2 stops

SFO11:12 pmSan Francisco

Sep 23

SFO7:00 amSan Francisco

9h 39m

2 stops

GTF5:39 pmGreat Falls

$309

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 7/20

10:19 am-11:34 am

Nonstop2h 15m

Las Vegas Harry Reid Intl

Fri 7/24

6:15 am-9:34 am

Nonstop2h 19m

$83

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 7/27

10:19 am-11:34 am

Nonstop2h 15m

Las Vegas Harry Reid Intl

Fri 8/7

6:10 am-9:29 am

Nonstop2h 19m

$89

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Mon 6/15

10:18 am-8:48 am

1 stop23h 30m

San Diego

Sun 6/21

9:43 am-9:28 am

1 stop22h 45m

$222

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Mon 6/15

10:18 am-3:32 pm

2 stops30h 14m

San Diego

Sun 6/21

9:43 am-9:28 am

1 stop22h 45m

$276

Great FallsSan Francisco

GTF - SFO

GTFSFO

Great Falls

Fri 9/18

1:10 pm-6:35 pm

1 stop6h 25m

San Francisco

Tue 9/22

5:00 pm-10:44 pm

1 stop4h 44m

$298

Great FallsReno

GTF - RNO

GTFRNO

Great Falls

Tue 6/23

6:25 pm-11:49 pm

1 stop6h 24m

Reno

Sat 7/4

5:45 pm-10:40 pm

1 stop3h 55m

$298

Great FallsLos Angeles

GTF - LAX

GTFLAX

Great Falls

Tue 9/1

5:18 pm-10:59 pm

1 stop6h 41m

Los Angeles

Tue 9/15

8:10 pm-4:39 pm

1 stop19h 29m

$364

Great FallsSan Francisco

GTF - SFO

GTFSFO

Great Falls

Thu 8/20

5:18 pm-11:40 pm

1 stop7h 22m

San Francisco

Sat 8/22

6:03 am-4:38 pm

1 stop9h 35m

$367

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Thu 6/11

6:15 am-12:41 pm

1 stop7h 26m

San Diego

Tue 6/16

6:35 am-1:41 pm

1 stop6h 06m

$533

Great FallsSan Diego

GTF - SAN

GTFSAN

Great Falls

Thu 6/11

6:15 am-12:41 pm

1 stop7h 26m

San Diego

Tue 6/16

6:35 am-1:41 pm

1 stop6h 06m

$539

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 February is another great option to travel to California, with average flight prices from Great Falls averaging around $141.

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

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 May 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 8,437 reviews		Search Delta flights
Alaska Airlines	PriceFrom $141	Free Cancellation	Rating 7.9 12,407 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.