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$50+ Cheap flights from Great Falls (GTF) to Arizona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PHX
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Cheap flight deals from Great Falls to Arizona

Keep the following information in mind while searching for Great Falls to Arizona flight deals. Data was last updated November 21, 2025.

Round-trip from

$104
(Mytrip)

One-way from

$50
(Kiwi.com)

Popular in

August

Cheapest in

April

Average price

$497

Good round-trip deal

$227 or less
From Great Falls to Arizona
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One-way flight from Great Falls to Arizona
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Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Great Falls to Arizona.
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Find flight deals from Great Falls to Arizona

Cheapest flights from Great Falls to Arizona
Explore the most affordable flight options available from Great Falls to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2025.

This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:25 pmGTF - LAS
Nonstop2h 13mAllegiant Air
Wed 12/107:05 amLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 11/20$104
This Cheapflightsfares deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:25 pmGTF - LAS
Nonstop2h 13mAllegiant Air
Wed 12/107:05 amLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 11/21$129
This Cheapflightsfares deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:17 amGTF - LAS
Nonstop2h 13mAllegiant Air
Fri 12/126:13 pmLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 11/21$170
This FlightHub deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:17 amGTF - LAS
Nonstop2h 13mMultiple Airlines
Fri 12/128:30 pmLAS - GTF
1 stop21h 25mMultiple Airlines
Deal found 11/21$204
This Booking.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:17 amGTF - LAS
Nonstop2h 13mAllegiant Air
Sun 12/77:05 amLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 11/19$209
This Cheapflightsfares deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:12 amGTF - LAS
Nonstop2h 13mAllegiant Air
Mon 12/86:13 pmLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 11/20$212
This Cheapflightsfares deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:17 amGTF - LAS
Nonstop2h 13mAllegiant Air
Sun 12/147:05 amLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 11/20$229
This Cheapflightsfares deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:25 pmGTF - LAS
Nonstop2h 13mAllegiant Air
Sun 12/147:05 amLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 11/21$230
This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:17 amGTF - LAS
Nonstop2h 13mAllegiant Air
Mon 12/156:13 pmLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 11/19$247
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:25 pmGTF - PHX
1 stop10h 23mMultiple Airlines
Sun 12/2810:26 pmPHX - GTF
1 stop23h 14mMultiple Airlines
Deal found 11/19$294
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:12 pmGTF - PHX
2 stops10h 39mDelta
Thu 12/2512:25 pmPHX - GTF
2 stops10h 05mDelta
Deal found 11/19$354
This Kiwi.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:17 amGTF - PHX
1 stop7h 14mMultiple Airlines
Mon 12/810:26 pmPHX - GTF
2 stops36h 01mMultiple Airlines
Deal found 11/18$370

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 21, 2025.
Use the filters below to find and compare flights from Great Falls to Arizona that are best for you.

Fly from

Great Falls

Fly to

Arizona

Route

Depart

Return

Price

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Tue 2/24

6:07 pm-11:55 pm

1 stop6h 48m

Las Vegas Harry Reid Intl

Thu 3/5

8:00 am-5:27 pm

1 stop8h 27m

$248

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 1/12

5:59 pm-11:12 pm

1 stop6h 13m

Las Vegas Harry Reid Intl

Thu 1/15

8:00 am-5:19 pm

1 stop8h 19m

$248

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 1/12

5:59 pm-11:12 pm

1 stop6h 13m

Las Vegas Harry Reid Intl

Fri 1/16

8:00 am-5:19 pm

1 stop8h 19m

$248

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 2/23

6:07 pm-10:56 pm

1 stop5h 49m

Las Vegas Harry Reid Intl

Thu 3/5

8:00 am-5:27 pm

1 stop8h 27m

$248

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 2/23

6:07 pm-10:56 pm

1 stop5h 49m

Las Vegas Harry Reid Intl

Tue 3/10

10:02 am-5:27 pm

1 stop6h 25m

$258

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Tue 2/24

6:07 pm-10:56 pm

1 stop5h 49m

Las Vegas Harry Reid Intl

Tue 3/10

10:02 am-5:27 pm

1 stop6h 25m

$258

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Sat 1/10

5:59 pm-7:48 pm

1 stop25h 49m

Phoenix Sky Harbor Intl

Fri 1/16

1:16 pm-5:19 pm

1 stop28h 03m

$262

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

Wed 1/21

6:10 pm-2:04 pm

2 stops19h 54m

Tucson

Mon 1/26

2:55 pm-12:33 pm

2 stops21h 38m

$269

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

Tue 1/20

5:59 pm-11:59 pm

1 stop6h 00m

Tucson

Sat 1/24

6:00 am-5:19 pm

1 stop11h 19m

$272

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

Sat 1/24

5:59 pm-3:30 pm

1 stop21h 31m

Tucson

Wed 1/28

6:00 am-5:19 pm

1 stop11h 19m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 44 results
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Best time to book a flight from Great Falls to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Great Falls to Arizona

What is the cheapest month to book a flight from Great Falls to Arizona?

Currently, October is the cheapest month in which you can book a flight from Great Falls to Arizona (average of $97). Flying from Great Falls to Arizona in August is currently the most expensive (average of $374). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GTF to AZ?

Find hourly flight availability from Great Falls to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2025.

When flying from Great Falls to Arizona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 68% versus a flight in the afternoon.

Reviews of airlines servicing Arizona

Get insights into the airlines that provide service to Arizona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Arizona. Reviews last updated November 21, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and Allegiant Air from Great Falls to Arizona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,029 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Allegiant Air
7.2
Good
700 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Arizona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Great Falls to Arizona?

    Most people fly from Great Falls (GTF) if they book a flight from Great Falls to Arizona. Great Falls is conveniently located just 3.5 mi from Great Falls’s city center.

  • How long is the flight from Great Falls to Arizona?

    Alaska Airlines, Hawaiian Airlines, and Delta can get you from Great Falls to Arizona in just under 6h 13m. Your travel time can differ by up to 13h 41m. Airlines will cover a distance of 810 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Great Falls to Arizona one-way?

    The cheapest airlines for a one-way flight from Great Falls to Arizona are Allegiant Air ($50), Alaska Airlines ($124), and Delta ($189).

  • What are the most popular routes from Great Falls to Arizona?

    Most travelers choose Great Falls - Las Vegas Harry Reid Intl, Great Falls - Phoenix Sky Harbor Intl or Great Falls - Tucson when deciding on the best route from Great Falls to Arizona.

  • Can I find deals for flights from Great Falls to Arizona that include hotel bookings?

    Yes. In addition to deals on Great Falls to Arizona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Arizona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Arizona.

  • Can I find deals for business class flights from Great Falls to Arizona?

    Yes. Cheapflights offers flight deals from Great Falls to Arizona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Great Falls to Arizona?

    Currently, October is the cheapest month in which you can book a flight from Great Falls to Arizona (average of $97). Flying from Great Falls to Arizona in August is currently the most expensive (average of $374). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Great Falls to Arizona

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Great Falls to Arizona

Discover the top 3 airlines that operate flights from Great Falls to Arizona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$100Average$227FlexibilityNo cancel feeOn-time88%
DeltaCheapest$197Average$419FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$320Average$421FlexibilityNo cancel feeOn-time69%

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