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$68+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PHX
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Round-trip from

$150
(Booking.com)

One-way from

$68
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$441

Good round-trip deal

$257 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. 17% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Booking.com deal was found by Cheapflights users on 1/6. 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 3/210:41 amGTF - LAS
Nonstop2h 22mAllegiant Air
Fri 3/66:35 amLAS - GTF
Nonstop2h 20mAllegiant Air
Deal found 1/6$150
This Gotogate deal was found by Cheapflights users on 1/8. 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 3/210:41 amGTF - LAS
Nonstop2h 22mAllegiant Air
Mon 3/96:35 amLAS - GTF
Nonstop2h 20mAllegiant Air
Deal found 1/8$156
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/2310:42 amGTF - LAS
Nonstop2h 25mAllegiant Air
Mon 3/26:35 amLAS - GTF
Nonstop2h 16mAllegiant Air
Deal found 1/6$161
This Booking.com deal was found by Cheapflights users on 1/8. 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 3/2710:20 amGTF - LAS
Nonstop2h 18mAllegiant Air
Mon 3/306:10 amLAS - GTF
Nonstop2h 20mAllegiant Air
Deal found 1/8$178
This Gotogate deal was found by Cheapflights users on 1/7. 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.
Fri 2/2010:42 amGTF - LAS
Nonstop2h 25mAllegiant Air
Mon 2/236:35 amLAS - GTF
Nonstop2h 17mAllegiant Air
Deal found 1/7$192
This Gotogate deal was found by Cheapflights users on 1/8. 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 1/125:18 pmGTF - LAS
Nonstop2h 14mAllegiant Air
Mon 1/261:02 pmLAS - GTF
Nonstop2h 26mAllegiant Air
Deal found 1/8$200
This Mytrip deal was found by Cheapflights users on 1/7. 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 1/125:18 pmGTF - LAS
Nonstop2h 14mAllegiant Air
Mon 1/191:02 pmLAS - GTF
Nonstop2h 26mAllegiant Air
Deal found 1/7$204
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 3/210:41 amGTF - LAS
Nonstop2h 22mMultiple Airlines
Fri 3/68:00 amLAS - GTF
1 stop7h 17mMultiple Airlines
Deal found 1/6$210
This Delta deal was found by Cheapflights users on 1/7. 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 2/181:15 pmGTF - LAS
2 stops10h 17mDelta
Wed 2/256:00 amLAS - GTF
2 stops10h 33mDelta
Deal found 1/7$213
This Delta deal was found by Cheapflights users on 1/7. 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 3/261:05 pmGTF - LAS
2 stops10h 33mDelta
Tue 3/316:00 amLAS - GTF
2 stops10h 42mDelta
Deal found 1/7$223
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/2310:42 amGTF - LAS
Nonstop2h 25mMultiple Airlines
Mon 3/26:58 pmLAS - GTF
2 stops20h 19mMultiple Airlines
Deal found 1/6$225
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 6/1210:18 amGTF - LAS
Nonstop2h 17mAllegiant Air
Mon 6/156:10 amLAS - GTF
Nonstop2h 18mAllegiant Air
Deal found 1/6$231

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 January 8, 2026.
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 3/2

10:41 am-12:03 pm

Nonstop2h 22m

Las Vegas Harry Reid Intl

Fri 3/6

6:35 am-9:55 am

Nonstop2h 20m

$150

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Thu 3/26

1:05 pm-10:38 pm

2 stops10h 33m

Las Vegas Harry Reid Intl

Tue 3/31

6:00 am-5:42 pm

2 stops10h 42m

$223

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Wed 2/18

6:28 pm-11:55 pm

1 stop6h 27m

Las Vegas Harry Reid Intl

Wed 2/25

8:00 am-5:48 pm

1 stop8h 48m

$233

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Wed 2/18

6:28 pm-11:59 pm

1 stop5h 31m

Phoenix Sky Harbor Intl

Wed 2/25

6:00 am-5:48 pm

1 stop11h 48m

$246

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Tue 2/3

5:59 pm-8:55 pm

1 stop26h 56m

Phoenix Sky Harbor Intl

Tue 2/10

3:17 pm-5:19 pm

1 stop26h 02m

$246

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sat 3/14

1:05 pm-7:54 pm

2 stops7h 49m

Las Vegas Harry Reid Intl

Tue 3/17

6:00 am-5:42 pm

2 stops10h 42m

$248

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 3/6

2:30 pm-9:01 pm

1 stop7h 31m

Las Vegas Harry Reid Intl

Wed 3/11

1:11 pm-9:11 pm

1 stop7h 00m

$250

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

$250

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Tue 1/27

5:59 pm-11:11 am

1 stop18h 12m

Las Vegas Harry Reid Intl

Thu 1/29

8:00 am-5:19 pm

1 stop8h 19m

$250

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 3/2

4:57 pm-11:55 pm

1 stop7h 58m

Las Vegas Harry Reid Intl

Fri 3/6

7:00 am-4:17 pm

1 stop8h 17m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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, 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 January 8, 2026.

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 at noon, which can drop the price by up to 51% versus a flight in the afternoon.

How much does it cost to fly round-trip from Great Falls to Arizona?

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 January 8, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Great Falls to Arizona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,672 reviews

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,672 reviews
Alaska Airlines
8.0
Very good
11,672 reviews

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,032 reviews
Alaska Airlines
8.0
Very good
11,672 reviews

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,142 reviews
Alaska Airlines
8.0
Very good
11,672 reviews

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Allegiant Air
7.2
Good
702 reviews
Alaska Airlines
8.0
Very good
11,672 reviews

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 Alaska Airlines can get you from Great Falls to Arizona in just under 2h 22m. Your travel time can differ by up to 8h 11m. 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 - Phoenix Sky Harbor Intl, Great Falls - Las Vegas Harry Reid 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 4 airlines flying from Great Falls to Arizona

Discover the top 4 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$101Average$248FlexibilityNo cancel feeOn-time88%
DeltaCheapest$197Average$422FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$272Average$352FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$320Average$417FlexibilityNo cancel feeOn-time69%

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