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Cheap flights from Great Falls to Arizona from $87

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Arizona departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Great Falls to Arizona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
5:18 pm - 6:32 pm
GTF
-
LAS
2h 14mnonstop
Allegiant Air Logo
1:02 pm - 4:28 pm
LAS
-
GTF
2h 26mnonstop
$111Allegiant Air
Fri, Jan 23 - Fri, Jan 30
Allegiant Air Logo
5:18 pm - 6:32 pm
GTF
-
LAS
2h 14mnonstop
Allegiant Air Logo
1:02 pm - 4:28 pm
LAS
-
GTF
2h 26mnonstop
$170Allegiant Air
Fri, Jan 16 - Fri, Jan 23
Multiple Airlines Logo
5:59 pm - 11:12 pm
GTF
-
LAS
6h 13m1 stop
Multiple Airlines Logo
1:02 pm - 4:28 pm
LAS
-
GTF
2h 26mnonstop
$214Multiple Airlines
Fri, Jan 23 - Fri, Jan 30
Delta Logo
1:10 pm - 8:31 pm
GTF
-
LAS
8h 21m2 stops
Delta Logo
11:05 am - 10:29 pm
LAS
-
GTF
10h 24m2 stops
$223Delta
Sat, Feb 21 - Tue, Feb 24
Allegiant Air Logo
10:42 am - 12:07 pm
GTF
-
LAS
2h 25mnonstop
Allegiant Air Logo
6:35 am - 9:52 am
LAS
-
GTF
2h 17mnonstop
$225Allegiant Air
Fri, Feb 13 - Mon, Feb 16
Allegiant Air Logo
10:18 am - 11:35 am
GTF
-
LAS
2h 17mnonstop
Allegiant Air Logo
6:10 am - 9:28 am
LAS
-
GTF
2h 18mnonstop
$227Allegiant Air
Fri, Jun 12 - Mon, Jun 15
Delta Logo
1:12 pm - 8:26 pm
GTF
-
LAS
8h 14m2 stops
Delta Logo
6:05 am - 5:30 pm
LAS
-
GTF
10h 25m2 stops
$233Delta
Sat, Jan 31 - Tue, Feb 3
Alaska Airlines Logo
6:28 pm - 10:56 pm
GTF
-
LAS
5h 28m1 stop
Alaska Airlines Logo
8:00 am - 4:17 pm
LAS
-
GTF
7h 17m1 stop
$247Alaska Airlines
Sat, Feb 21 - Tue, Feb 24
Alaska Airlines Logo
5:59 pm - 11:12 pm
GTF
-
LAS
6h 13m1 stop
Alaska Airlines Logo
10:07 am - 5:19 pm
LAS
-
GTF
6h 12m1 stop
$248Alaska Airlines
Sat, Jan 31 - Tue, Feb 3
Delta Logo
1:10 pm - 8:31 pm
GTF
-
LAS
8h 21m2 stops
Delta Logo
6:00 am - 5:28 pm
LAS
-
GTF
10h 28m2 stops
$253Delta
Sat, Feb 21 - Tue, Feb 24

Allegiant Air flights from Great Falls to Arizona

Our best Allegiant Air deals on Great Falls to Arizona flight tickets
Allegiant Air
Jan 23
GTF5:18 pmGreat Falls
2h 14m
LAS6:32 pmLas Vegas Harry Reid Intl
Jan 30
LAS1:02 pmLas Vegas Harry Reid Intl
2h 26m
GTF4:28 pmGreat Falls
$111
Find similar
Allegiant Air
Apr 3
GTF10:22 amGreat Falls
2h 15m
LAS11:37 amLas Vegas Harry Reid Intl
Apr 10
LAS7:30 amLas Vegas Harry Reid Intl
2h 22m
GTF10:52 amGreat Falls
$148
Find similar
Allegiant Air
Feb 13
GTF10:42 amGreat Falls
2h 25m
LAS12:07 pmLas Vegas Harry Reid Intl
Feb 16
LAS6:35 amLas Vegas Harry Reid Intl
2h 17m
GTF9:52 amGreat Falls
$225
Find similar

Delta flights from Great Falls to Arizona

Our best Delta deals on Great Falls to Arizona flight tickets
Delta
Feb 21
GTF1:10 pmGreat Falls
8h 21m
2 stops
LAS8:31 pmLas Vegas Harry Reid Intl
Feb 24
LAS11:05 amLas Vegas Harry Reid Intl
10h 24m
2 stops
GTF10:29 pmGreat Falls
$223
Find similar
Delta
Jan 31
GTF1:12 pmGreat Falls
8h 14m
2 stops
LAS8:26 pmLas Vegas Harry Reid Intl
Feb 3
LAS6:05 amLas Vegas Harry Reid Intl
10h 25m
2 stops
GTF5:30 pmGreat Falls
$233
Find similar
Delta
Jan 24
GTF1:12 pmGreat Falls
8h 14m
2 stops
LAS8:26 pmLas Vegas Harry Reid Intl
Jan 29
LAS6:05 amLas Vegas Harry Reid Intl
10h 25m
2 stops
GTF5:30 pmGreat Falls
$243
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Arizona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Great Falls to Arizona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 1/23

5:18 pm-6:32 pm

Nonstop2h 14m

Las Vegas Harry Reid Intl

Fri 1/30

1:02 pm-4:28 pm

Nonstop2h 26m

$111

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 1/16

5:18 pm-6:32 pm

Nonstop2h 14m

Las Vegas Harry Reid Intl

Fri 1/23

1:02 pm-4:28 pm

Nonstop2h 26m

$170

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 1/23

5:59 pm-11:12 pm

1 stop6h 13m

Las Vegas Harry Reid Intl

Fri 1/30

1:02 pm-4:28 pm

Nonstop2h 26m

$214

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sat 2/21

1:10 pm-8:31 pm

2 stops8h 21m

Las Vegas Harry Reid Intl

Tue 2/24

11:05 am-10:29 pm

2 stops10h 24m

$223

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 2/13

10:42 am-12:07 pm

Nonstop2h 25m

Las Vegas Harry Reid Intl

Mon 2/16

6:35 am-9:52 am

Nonstop2h 17m

$225

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 6/12

10:18 am-11:35 am

Nonstop2h 17m

Las Vegas Harry Reid Intl

Mon 6/15

6:10 am-9:28 am

Nonstop2h 18m

$227

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sat 1/31

1:12 pm-8:26 pm

2 stops8h 14m

Las Vegas Harry Reid Intl

Tue 2/3

6:05 am-5:30 pm

2 stops10h 25m

$233

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sat 2/21

6:28 pm-10:56 pm

1 stop5h 28m

Las Vegas Harry Reid Intl

Tue 2/24

8:00 am-4:17 pm

1 stop7h 17m

$247

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sat 1/31

5:59 pm-11:12 pm

1 stop6h 13m

Las Vegas Harry Reid Intl

Tue 2/3

10:07 am-5:19 pm

1 stop6h 12m

$248

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sat 2/21

1:10 pm-8:31 pm

2 stops8h 21m

Las Vegas Harry Reid Intl

Tue 2/24

6:00 am-5:28 pm

2 stops10h 28m

$253

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Arizona from

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

What is the cheapest month to fly to Arizona?

The month of April is, on average, the cheapest month to fly to Arizona from Great Falls, with most prices found around $320. If you aren’t able to travel to Arizona during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $330.

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

On average, the least expensive day to fly to Arizona from Great Falls is on a Sunday. momondo users have found tickets for Sunday departures for as low as $363. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Arizona is Friday, with ticket prices averaging around $527.

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 at noon. Flights from Great Falls to Arizona during this time can be as low as $227. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $264 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 12% 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

$257

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 $257
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

  • 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?

  • 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?

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 AirPriceFrom $101Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights
DeltaPriceFrom $197Free CancellationRating
7.9
8,015 reviews
Search Delta flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
9,102 reviews
Search United Airlines 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.

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