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$185+ Cheap flights from Great Falls (GTF) to Phoenix

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PHX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Great Falls to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$330
(Delta)

One-way from

$185
(Delta)

Popular in

June

Cheapest in

April

Average price

$486
From Great Falls to Phoenix
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One-way flight from Great Falls to Phoenix
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Highest demand for flights based on searches. 12% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Great Falls to Phoenix

Cheapest flights from Great Falls to Phoenix
Explore the most affordable flight options available from Great Falls to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:05 amGTF - PHX
1 stop7h 28mDelta
Wed 8/2011:46 amPHX - GTF
1 stop7h 48mDelta
Deal found 6/10$330
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:00 pmGTF - PHX
1 stop8h 06mHawaiian Airlines
Sat 12/137:00 amPHX - GTF
1 stop8h 20mHawaiian Airlines
Deal found 6/10$359
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/94:55 pmGTF - PHX
1 stop17h 05mAlaska Airlines
Sat 8/167:05 amPHX - GTF
1 stop8h 08mAlaska Airlines
Deal found 6/10$382
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3010:17 amGTF - PHX
3 stops25h 40mMultiple Airlines
Sun 7/612:54 pmPHX - GTF
1 stop19h 30mMultiple Airlines
Deal found 6/11$418
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:25 amGTF - PHX
1 stop27h 24mUnited Airlines
Mon 7/71:35 pmPHX - GTF
1 stop6h 38mUnited Airlines
Deal found 6/10$537

Cheapflights Fare Finder

Customize your flight search to find flights from Great Falls to Phoenix 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 June 12, 2025.
Use the filters below to find and compare flights from Great Falls to Phoenix that are best for you.

Fly from

Great Falls

Fly to

Phoenix

Route

Depart

Return

Price

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Tue 8/12

6:05 am-12:33 pm

1 stop7h 28m

Phoenix Sky Harbor Intl

Wed 8/20

11:46 am-8:34 pm

1 stop7h 48m

$330

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Sat 12/6

4:00 pm-12:06 am

1 stop8h 06m

Phoenix Sky Harbor Intl

Sat 12/13

7:00 am-3:20 pm

1 stop8h 20m

$359

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Sat 8/9

4:55 pm-9:00 am

1 stop17h 05m

Phoenix Sky Harbor Intl

Sat 8/16

7:05 am-4:13 pm

1 stop8h 08m

$382

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Mon 6/30

10:17 am-10:57 am

3 stops25h 40m

Phoenix Sky Harbor Intl

Sun 7/6

12:54 pm-9:24 am

1 stop19h 30m

$418

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Mon 6/30

6:25 am-8:49 am

1 stop27h 24m

Phoenix Sky Harbor Intl

Mon 7/7

1:35 pm-9:13 pm

1 stop6h 38m

$537

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Sun 8/17

5:45 am-8:29 am

1 stop3h 44m

$185

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Sun 8/17

4:55 pm-6:56 pm

2 stops27h 01m

$243

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Sun 7/13

2:35 pm-10:00 pm

1 stop8h 25m

$352

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Mon 7/7

10:14 am-8:21 pm

2 stops35h 07m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Great Falls to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix 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 Phoenix

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

Currently, January is the cheapest month in which you can book a flight from Great Falls to Phoenix (average of $258). Flying from Great Falls to Phoenix 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 PHX?

Find hourly flight availability from Great Falls to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s typically best to fly out from Great Falls to Phoenix in the evening. Doing so could potentially save you 70% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Phoenix by month

Plan your trip to Phoenix by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix when rainfall is around 0.0 in.

Temperature in Phoenix by month

Plan your trip to Phoenix by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Phoenix. 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 Phoenix?

    If you book a flight to Phoenix from Great Falls, you will be flying from Great Falls, which is the city’s only airport. Great Falls (GTF) is located 3.5 mi from the center of Great Falls. There are 0 flights from Great Falls to Phoenix per day from 4 different airlines.

  • What are the cheapest airlines flying from Great Falls to Phoenix round-trip?

    Flying on Delta is currently your cheapest option to Phoenix, with prices starting at $330. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Alaska Airlines, with the lowest prices starting at $359 and $382, respectively. Delta is 15% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $185. Users have also found prices from $243 and $352 on Alaska Airlines and United Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls to Phoenix 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 Phoenix?

    Currently, January is the cheapest month in which you can book a flight from Great Falls to Phoenix (average of $258). Flying from Great Falls to Phoenix 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 4 airlines flying from Great Falls to Phoenix

Discover the top 4 airlines that operate flights from Great Falls to Phoenix. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$103Average$239FlexibilityNo cancel feeOn-time88%
DeltaCheapest$222Average$427FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$273Average$352FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$320Average$429FlexibilityNo cancel feeOn-time69%

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