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 45% 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.

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

Delta, United Airlines, and Allegiant Air are the most popular carriers operating 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 July 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

Discover deals from 900+ travel sites with momondo.

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

6:10 am - 9:29 am

LAS

GTF

2h 19mnonstop

$117Allegiant Air

Mon, Jul 20 - Fri, Aug 7

10:19 am - 11:34 am

GTF

LAS

2h 15mnonstop

6:15 am - 9:34 am

LAS

GTF

2h 19mnonstop

$123Allegiant Air

Mon, Jul 20 - Fri, Jul 24

10:19 am - 11:34 am

GTF

LAS

2h 15mnonstop

6:15 am - 9:34 am

LAS

GTF

2h 19mnonstop

$129Allegiant Air

Mon, Jul 20 - Fri, Jul 24

10:19 am - 11:34 am

GTF

LAS

2h 15mnonstop

6:15 am - 9:34 am

LAS

GTF

2h 19mnonstop

$130Allegiant Air

Mon, Jul 20 - Fri, Jul 24

6:18 pm - 9:46 pm

GTF

TUS

4h 28m

1 stop

11:20 am - 5:38 pm

TUS

GTF

5h 18m

1 stop

$308Delta

Fri, Sep 4 - Mon, Sep 7

5:40 am - 11:14 am

GTF

TUS

6h 34m

2 stops

11:20 am - 5:38 pm

TUS

GTF

5h 18m

1 stop

$314Delta

Fri, Sep 4 - Mon, Sep 7

5:15 pm - 9:51 pm

GTF

PHX

5h 36m

1 stop

9:02 am - 4:17 pm

PHX

GTF

7h 15m

1 stop

$362Alaska Airlines

Sat, Oct 31 - Wed, Nov 4

5:18 pm - 10:00 pm

GTF

PHX

5h 42m

1 stop

9:02 am - 4:45 pm

PHX

GTF

6h 43m

1 stop

$371Alaska Airlines

Sat, Aug 29 - Sat, Sep 5

2:25 pm - 8:30 pm

GTF

TUS

7h 05m

1 stop

5:30 am - 1:29 pm

TUS

GTF

6h 59m

1 stop

$398United Airlines

Fri, Sep 4 - Mon, Sep 7

2:25 pm - 8:24 pm

GTF

PHX

6h 59m

1 stop

1:34 pm - 9:12 pm

PHX

GTF

6h 38m

1 stop

$408United Airlines

Wed, Aug 19 - Wed, Sep 2

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Allegiant Air flights from Great Falls to Arizona

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

Allegiant Air

Jul 13

GTF10:19 amGreat Falls

2h 15m

LAS11:34 amLas Vegas Harry Reid Intl

Jul 27

LAS6:10 amLas Vegas Harry Reid Intl

2h 19m

GTF9:29 amGreat Falls

$100

Allegiant Air

Jul 20

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

$117

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

$123

Delta flights from Great Falls to Arizona

Our best Delta deals on Great Falls to Arizona flight tickets

Delta

Sep 4

GTF6:18 pmGreat Falls

4h 28m

1 stop

TUS9:46 pmTucson

Sep 7

TUS11:20 amTucson

5h 18m

1 stop

GTF5:38 pmGreat Falls

$308

Delta

Sep 4

GTF5:40 amGreat Falls

6h 34m

2 stops

TUS11:14 amTucson

Sep 7

TUS11:20 amTucson

5h 18m

1 stop

GTF5:38 pmGreat Falls

$314

Delta

Oct 13

GTF1:13 pmGreat Falls

10h 36m

2 stops

LAS10:49 pmLas Vegas Harry Reid Intl

Oct 21

LAS6:00 amLas Vegas Harry Reid Intl

5h 33m

1 stop

GTF12:33 pmGreat Falls

$348

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 8/7

6:10 am-9:29 am

Nonstop2h 19m

$117

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

$123

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

$129

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

$130

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

Fri 9/4

6:18 pm-9:46 pm

1 stop4h 28m

Tucson

Mon 9/7

11:20 am-5:38 pm

1 stop5h 18m

$308

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

Fri 9/4

5:40 am-11:14 am

2 stops6h 34m

Tucson

Mon 9/7

11:20 am-5:38 pm

1 stop5h 18m

$314

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Sat 10/31

5:15 pm-9:51 pm

1 stop5h 36m

Phoenix Sky Harbor Intl

Wed 11/4

9:02 am-4:17 pm

1 stop7h 15m

$362

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Sat 8/29

5:18 pm-10:00 pm

1 stop5h 42m

Phoenix Sky Harbor Intl

Sat 9/5

9:02 am-4:45 pm

1 stop6h 43m

$371

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

Fri 9/4

2:25 pm-8:30 pm

1 stop7h 05m

Tucson

Mon 9/7

5:30 am-1:29 pm

1 stop6h 59m

$398

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Wed 8/19

2:25 pm-8:24 pm

1 stop6h 59m

Phoenix Sky Harbor Intl

Wed 9/2

1:34 pm-9:12 pm

1 stop6h 38m

$408

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

What is the cheapest month to fly to Arizona?

The month of July is, on average, the cheapest month to fly to Arizona from Great Falls, with most prices found around $79. If you aren’t able to travel to Arizona during the month of July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $88.

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 $125. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $227 on average. Flights to Arizona from Great Falls at noon 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?

No. A direct flight is the cheapest option for a flight between Great Falls to Arizona.

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	$114
Fastest flight time	2h 14m
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 $114

The fastest flight from Great Falls to Arizona takes 2h 14m

Direct flights go from Great Falls to Arizona on Tuesday and Saturday. The only airline offering direct flights is Allegiant Air.

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 July 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 7.3 685 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $310	Free Cancellation	Rating 7.4 9,958 reviews	Search United Airlines flights
Delta	PriceFrom $310	Free Cancellation	Rating 7.8 8,454 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.