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$87+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PHX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$92
(Gotogate)

One-way from

$87
(Trip.com)

Popular in

August

Cheapest in

April

Average price

$351
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. 8% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:22 pmGTF - LAS
Nonstop2h 12mAllegiant Air
Fri 10/106:20 pmLAS - GTF
Nonstop2h 17mAllegiant Air
Deal found 9/16$92
This Booking.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/1310:22 pmGTF - LAS
Nonstop2h 12mAllegiant Air
Fri 10/176:20 pmLAS - GTF
Nonstop2h 17mAllegiant Air
Deal found 9/16$124
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 9/2610:21 pmGTF - LAS
Nonstop2h 16mAllegiant Air
Mon 9/2912:44 pmLAS - GTF
Nonstop2h 21mAllegiant Air
Deal found 9/15$126
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/136:15 pmGTF - LAS
1 stop6h 14mMultiple Airlines
Fri 10/176:20 pmLAS - GTF
Nonstop2h 17mMultiple Airlines
Deal found 9/16$195
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sun 11/25:04 pmGTF - LAS
1 stop15h 12mMultiple Airlines
Thu 11/67:00 amLAS - GTF
1 stop8h 45mMultiple Airlines
Deal found 9/16$224
This Delta deal was found by Cheapflights users on 9/17. 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.
Mon 11/101:12 pmGTF - LAS
2 stops10h 25mDelta
Sat 11/156:00 amLAS - GTF
2 stops10h 30mDelta
Deal found 9/17$225
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/66:15 pmGTF - LAS
1 stop6h 14mMultiple Airlines
Fri 10/106:20 pmLAS - GTF
Nonstop2h 17mMultiple Airlines
Deal found 9/15$234
This Booking.com deal was found by Cheapflights users on 9/17. 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 9/1910:21 pmGTF - LAS
Nonstop2h 16mAllegiant Air
Mon 9/2212:44 pmLAS - GTF
Nonstop2h 21mAllegiant Air
Deal found 9/17$236
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/610:22 pmGTF - PHX
1 stop25h 01mMultiple Airlines
Thu 10/98:58 pmPHX - GTF
1 stop23h 39mMultiple Airlines
Deal found 9/15$241
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/2610:21 pmGTF - PHX
2 stops14h 29mMultiple Airlines
Sun 9/288:40 pmPHX - GTF
1 stop18h 25mMultiple Airlines
Deal found 9/16$300
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 10/296:09 pmGTF - PHX
1 stop5h 29mDelta
Mon 11/106:22 pmPHX - GTF
1 stop4h 22mDelta
Deal found 9/15$358
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 11/191:12 pmGTF - PHX
1 stop5h 49mDelta
Tue 11/256:22 pmPHX - GTF
1 stop4h 22mDelta
Deal found 9/16$382

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 September 17, 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

Mon 10/6

10:22 pm-11:34 pm

Nonstop2h 12m

Las Vegas Harry Reid Intl

Fri 10/10

6:20 pm-9:37 pm

Nonstop2h 17m

$92

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 11/10

1:12 pm-10:37 pm

2 stops10h 25m

Las Vegas Harry Reid Intl

Sat 11/15

6:00 am-5:30 pm

2 stops10h 30m

$225

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Mon 10/6

10:22 pm-10:23 pm

1 stop25h 01m

Phoenix Sky Harbor Intl

Thu 10/9

8:58 pm-9:37 pm

1 stop23h 39m

$241

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sun 11/2

5:04 pm-11:50 pm

2 stops31h 46m

Las Vegas Harry Reid Intl

Thu 11/6

7:00 am-4:45 pm

1 stop8h 45m

$267

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Wed 10/15

6:15 pm-10:26 pm

1 stop5h 11m

Las Vegas Harry Reid Intl

Thu 11/20

10:08 am-6:10 pm

1 stop7h 02m

$272

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 12/5

6:10 pm-11:33 pm

1 stop6h 23m

Las Vegas Harry Reid Intl

Tue 12/9

6:00 am-12:31 pm

1 stop5h 31m

$272

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 10/24

6:09 pm-11:30 pm

1 stop6h 21m

Las Vegas Harry Reid Intl

Tue 10/28

6:20 am-12:28 pm

1 stop5h 08m

$272

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 3/13

10:20 am-11:38 am

Nonstop2h 18m

Las Vegas Harry Reid Intl

Fri 3/20

6:10 am-9:30 am

Nonstop2h 20m

$281

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 10/6

2:31 pm-8:27 pm

1 stop6h 56m

Las Vegas Harry Reid Intl

Fri 10/10

3:27 pm-9:11 pm

1 stop4h 44m

$291

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Fri 9/26

10:21 pm-11:50 am

2 stops14h 29m

Phoenix Sky Harbor Intl

Sun 9/28

8:40 pm-4:05 pm

1 stop18h 25m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 37 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, January is the cheapest month in which you can book a flight from Great Falls to Arizona (average of $258). Flying from Great Falls to Arizona in March is currently the most expensive (average of $337). 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 September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Great Falls to Arizona as you normally would.

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 September 17, 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
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
699 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Allegiant Air, Delta, and Hawaiian Airlines can get you from Great Falls to Arizona in just under 2h 12m. Your travel time can differ by up to 8h 13m. 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 ($87), Alaska Airlines ($175), and Hawaiian Airlines ($199).

  • 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, January is the cheapest month in which you can book a flight from Great Falls to Arizona (average of $258). Flying from Great Falls to Arizona in March is currently the most expensive (average of $337). 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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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$100Average$218FlexibilityNo cancel feeOn-time88%
DeltaCheapest$197Average$419FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$320Average$421FlexibilityNo cancel feeOn-time69%

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