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

As of May 2026, there are 2 flights per week flying from Great Falls to Arizona. 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 Arizona?

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

What airlines fly to Arizona?

Delta, United Airlines and Allegiant Air are the top three most popular airlines that fly to Arizona from Great Falls according to our data. Delta is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Arizona. Keep in mind that there are 3 different airlines that fly to Arizona on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Great Falls Airport to Arizona?

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

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

As of May 2026, there are 4 operators available to choose from for flights from Great Falls Airport to Arizona.

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

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 Arizona.

What documentation or ID do you need to fly to Arizona?

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

$49 Cheap Flights from Great Falls to Arizona in 2026

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Find the cheapest flights from Great Falls to Arizona

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

6:25 pm - 10:02 pm

GTF

TUS

4h 37m

1 stop

4:30 pm - 10:40 pm

TUS

GTF

5h 10m

1 stop

$328Delta

Mon, Jun 15 - Sun, Jun 21

5:18 pm - 2:05 pm

GTF

TUS

21h 47m

1 stop

3:03 pm - 4:39 pm

TUS

GTF

24h 36m

1 stop

$353Alaska Airlines

Mon, Aug 31 - Mon, Sep 7

5:19 pm - 11:48 pm

GTF

PHX

7h 29m

1 stop

8:20 am - 4:39 pm

PHX

GTF

7h 19m

1 stop

$366Alaska Airlines

Wed, Sep 16 - Sat, Sep 19

1:10 pm - 9:52 pm

GTF

PHX

9h 42m

2 stops

10:05 am - 5:39 pm

PHX

GTF

6h 34m

1 stop

$389Delta

Wed, Sep 16 - Mon, Sep 21

2:37 pm - 8:12 pm

GTF

TUS

6h 35m

1 stop

5:45 am - 1:41 pm

TUS

GTF

6h 56m

1 stop

$405United Airlines

Fri, Jun 5 - Tue, Jun 9

10:18 am - 11:00 pm

GTF

PHX

13h 42m

1 stop

12:10 pm - 9:28 am

PHX

GTF

20h 18m

2 stops

$405Multiple Airlines

Fri, Jun 19 - Sun, Jun 21

10:18 am - 11:24 am

GTF

PHX

26h 06m

1 stop

10:32 pm - 9:28 am

PHX

GTF

9h 56m

1 stop

$413Multiple Airlines

Fri, Jun 19 - Sun, Jun 21

6:15 am - 12:32 pm

GTF

TUS

7h 17m

1 stop

5:45 am - 1:41 pm

TUS

GTF

6h 56m

1 stop

$633United Airlines

Thu, Jun 11 - Mon, Jun 15

Allegiant Air flights from Great Falls to Arizona

Our best Allegiant Air deals on Great Falls to Arizona flight tickets

Allegiant Air

Jul 20

GTF10:19 amGreat Falls

2h 15m

LAS11:34 amLas Vegas Harry Reid Intl

Jul 24

LAS6:15 amLas Vegas Harry Reid Intl

2h 19m

GTF9:34 amGreat Falls

$83

Allegiant Air

Jul 27

GTF10:19 amGreat Falls

2h 15m

LAS11:34 amLas Vegas Harry Reid Intl

Aug 7

LAS6:10 amLas Vegas Harry Reid Intl

2h 19m

GTF9:29 amGreat Falls

$89

Allegiant Air

Jul 13

GTF10:19 amGreat Falls

2h 15m

LAS11:34 amLas Vegas Harry Reid Intl

Jul 17

LAS6:15 amLas Vegas Harry Reid Intl

2h 19m

GTF9:34 amGreat Falls

$94

Alaska Airlines flights from Great Falls to Arizona

Our best Alaska Airlines deals on Great Falls to Arizona 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

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

Alaska Airlines

Sep 16

GTF5:19 pmGreat Falls

7h 29m

1 stop

PHX11:48 pmPhoenix Sky Harbor Intl

Sep 19

PHX8:20 amPhoenix Sky Harbor Intl

7h 19m

1 stop

GTF4:39 pmGreat Falls

$366

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 FallsTucson

GTF - TUS

GTFTUS

Great Falls

Mon 6/15

6:25 pm-10:02 pm

1 stop4h 37m

Tucson

Sun 6/21

4:30 pm-10:40 pm

1 stop5h 10m

$328

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

Mon 8/31

5:18 pm-2:05 pm

1 stop21h 47m

Tucson

Mon 9/7

3:03 pm-4:39 pm

1 stop24h 36m

$353

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Wed 9/16

5:19 pm-11:48 pm

1 stop7h 29m

Phoenix Sky Harbor Intl

Sat 9/19

8:20 am-4:39 pm

1 stop7h 19m

$366

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Wed 9/16

1:10 pm-9:52 pm

2 stops9h 42m

Phoenix Sky Harbor Intl

Mon 9/21

10:05 am-5:39 pm

1 stop6h 34m

$389

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

Fri 6/5

2:37 pm-8:12 pm

1 stop6h 35m

Tucson

Tue 6/9

5:45 am-1:41 pm

1 stop6h 56m

$405

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Fri 6/19

10:18 am-11:00 pm

1 stop13h 42m

Phoenix Sky Harbor Intl

Sun 6/21

12:10 pm-9:28 am

2 stops20h 18m

$405

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Fri 6/19

10:18 am-11:24 am

1 stop26h 06m

Phoenix Sky Harbor Intl

Sun 6/21

10:32 pm-9:28 am

1 stop9h 56m

$413

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

Thu 6/11

6:15 am-12:32 pm

1 stop7h 17m

Tucson

Mon 6/15

5:45 am-1:41 pm

1 stop6h 56m

$633

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 Arizona

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 Arizona?

The month of May is, on average, the cheapest month to fly to Arizona from Great Falls, with most prices found around $165. If you aren’t able to travel to Arizona during the month of May, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $272.

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

Our most recent data shows that the best time of day to fly to Arizona is in the evening. Flights from Great Falls to Arizona during this time can be as low as $157. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $277 on average. Flights to Arizona from Great Falls in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Great Falls to Arizona flight route?

Fly from Great Falls to Phoenix-Mesa Gateway for the best Great Falls - Arizona flight prices

What cabin class options are available on Great Falls to Arizona flights?

There is only 1 cabin class available to choose from on Great Falls to Arizona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Great Falls to Arizona flights?

You could potentially save up to 7% on your flight if you consider stops on a Great Falls to Arizona flight.

Cheap Great Falls to Arizona flight deals and tips

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

Best Price Found	$97
Fastest flight time	2h 13m
Direct flights	Tue and Sat
Airports in Arizona	66 airports

The best flight deal from Great Falls to Arizona found on momondo in the last 72 hours is $97

The fastest flight from Great Falls to Arizona takes 2h 13m

Direct flights go from Great Falls to Arizona on Tuesday and Saturday. There are no airlines offering direct flights.

There are 66 airports in Arizona. 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 Arizona

When did momondo last update prices for flights from Great Falls Airport to Arizona?
Prices for flights from Great Falls Airport to Arizona refresh daily.
How many operators does momondo search for flights from Great Falls Airport to Arizona?
As of May 2026, there are 4 operators available to choose from for flights from Great Falls Airport to Arizona.
How old do you have to be to fly from Great Falls Airport to Arizona?
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 Arizona.
What documentation or ID do you need to fly to Arizona?
The required travel and health documents for your Arizona 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 Arizona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Great Falls to Arizona?
momondo data reveals that the most frequently booked plane model on the route from Great Falls to Arizona is Airbus A320-100/200, representing 100.00% of all bookings.

Best airlines flying from Great Falls to Arizona

Compare and see reviews for airlines that fly from Great Falls to Arizona with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $88	Free Cancellation	Rating 7.3 710 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $285	Free Cancellation	Rating 7.4 9,751 reviews	Search United Airlines flights
Delta	PriceFrom $310	Free Cancellation	Rating 7.9 8,434 reviews	Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Arizona from Great Falls.

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

Yes. All flights to Arizona from Great Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Arizona from Great Falls.

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

If you are not ready to book a flight from Great Falls to Arizona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Arizona and let you know when they change.