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$141+ Cheap flights from Great Falls (GTF) to Arizona

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PHX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Fri 12/1910:25 pmGTF - LAS
Nonstop2h 13mAllegiant Air
Mon 12/226:13 pmLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 12/11$204
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Fri 12/1910:25 pmGTF - LAS
Nonstop2h 13mMultiple Airlines
Mon 12/226:30 amLAS - GTF
1 stop26h 18mMultiple Airlines
Deal found 12/11$282
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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
Mon 12/156:13 pmLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 12/11$318
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/11$320
This Booking.com deal was found by Cheapflights users on 12/10. 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.
Fri 12/1210:25 pmGTF - LAS
Nonstop2h 13mAllegiant Air
Sun 12/147:05 amLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 12/10$385
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/257:21 pmGTF - LAS
1 stop5h 27mMultiple Airlines
Mon 12/296:18 pmLAS - GTF
Nonstop2h 22mMultiple Airlines
Deal found 12/9$413
This Booking.com deal was found by Cheapflights users on 12/10. 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 12/1111:17 amGTF - LAS
Nonstop2h 13mAllegiant Air
Sun 12/147:05 amLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 12/10$427
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/2910:25 pmGTF - LAS
Nonstop2h 13mAllegiant Air
Fri 1/26:18 pmLAS - GTF
Nonstop2h 22mAllegiant Air
Deal found 12/10$432
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:35 pmGTF - TUS
1 stop7h 23mUnited Airlines
Tue 12/306:40 amTUS - GTF
1 stop6h 59mUnited Airlines
Deal found 12/11$553
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/2910:25 pmGTF - LAS
Nonstop2h 13mMultiple Airlines
Fri 1/26:00 amLAS - GTF
1 stop11h 41mMultiple Airlines
Deal found 12/10$620
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:35 pmGTF - PHX
1 stop19h 19mUnited Airlines
Sat 12/276:45 amPHX - GTF
1 stop6h 54mUnited Airlines
Deal found 12/11$621
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/1111:17 amGTF - LAS
Nonstop2h 13mMultiple Airlines
Sun 12/146:30 amLAS - GTF
1 stop12h 33mMultiple Airlines
Deal found 12/10$628

Find 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 December 12, 2025.

Round-trip from

$141
(Booking.com)

Popular in

December

Cheapest in

April

Average price

$647

Good round-trip deal

$274 or less
From Great Falls to Arizona
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Great Falls to Arizona.
Search Deals

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 December 12, 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 FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Fri 1/16

6:10 pm-3:45 pm

2 stops21h 35m

Phoenix Sky Harbor Intl

Fri 1/23

12:05 pm-10:30 pm

2 stops10h 25m

$253

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 1/16

5:18 pm-6:32 pm

Nonstop2h 14m

Las Vegas Harry Reid Intl

Mon 1/19

1:02 pm-4:28 pm

Nonstop2h 26m

$273

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Sun 1/18

5:59 pm-11:59 pm

1 stop6h 00m

Phoenix Sky Harbor Intl

Thu 1/22

3:17 pm-5:19 pm

1 stop26h 02m

$292

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 2/23

1:10 pm-10:00 pm

2 stops9h 50m

Las Vegas Harry Reid Intl

Fri 2/27

11:05 am-10:29 pm

2 stops10h 24m

$293

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Fri 1/16

5:18 pm-12:25 pm

1 stop19h 07m

Phoenix Sky Harbor Intl

Fri 1/23

9:30 am-4:28 pm

1 stop6h 58m

$298

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

7:36 pm-5:19 pm

1 stop20h 43m

$299

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

Mon 2/2

5:59 pm-11:59 pm

1 stop6h 00m

Tucson

Fri 2/6

4:29 pm-5:19 pm

1 stop24h 50m

$312

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Mon 12/22

10:25 pm-8:48 am

1 stop10h 23m

Phoenix Sky Harbor Intl

Sun 12/28

10:26 pm-9:40 pm

1 stop23h 14m

$320

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Sun 1/11

5:59 pm-11:59 pm

1 stop6h 00m

Phoenix Sky Harbor Intl

Thu 1/22

7:00 am-5:19 pm

1 stop10h 19m

$320

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 2/27

1:10 pm-10:00 pm

2 stops9h 50m

Las Vegas Harry Reid Intl

Mon 3/2

11:05 am-10:29 pm

2 stops10h 24m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 36 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 November is currently the most expensive (average of $395). 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 December 12, 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 December 12, 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
8,005 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
8,005 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
9,095 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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
699 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

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?

    Delta, Allegiant Air, and Alaska Airlines can get you from Great Falls to Arizona in just under 2h 14m. Your travel time can differ by up to 19h 21m. 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 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 November is currently the most expensive (average of $395). 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$101Average$243FlexibilityNo cancel feeOn-time88%
DeltaCheapest$197Average$432FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$320Average$421FlexibilityNo cancel feeOn-time69%

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