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$206+ Cheap flights from Phoenix to Great Falls (GTF)

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — GTF
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Find flight deals from Phoenix to Great Falls

Cheapest flights from Phoenix to Great Falls
Explore the most affordable flight options available from Phoenix to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
Fri 11/286:00 amPHX - GTF
1 stop13h 02mAlaska Airlines
Tue 12/27:35 pmGTF - PHX
1 stop24h 18mAlaska Airlines
Deal found 11/2$418
This Delta deal was found by Cheapflights users on 10/30. 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 12/236:35 amPHX - GTF
1 stop5h 56mDelta
Sun 12/286:18 pmGTF - PHX
1 stop6h 28mDelta
Deal found 10/30$621
This Delta deal was found by Cheapflights users on 11/2. 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.
Fri 11/287:15 amPHX - GTF
2 stops10h 15mDelta
Tue 12/21:12 pmGTF - PHX
2 stops11h 20mDelta
Deal found 11/2$659
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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.
Sun 11/166:20 amPHX - GTF
1 stop11h 50mAlaska Airlines
Thu 11/206:50 pmGTF - PHX
1 stop5h 37mAlaska Airlines
Deal found 10/31$666
This Delta deal was found by Cheapflights users on 10/31. 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.
Sun 11/167:00 amPHX - GTF
1 stop5h 32mDelta
Thu 11/201:12 pmGTF - PHX
2 stops11h 15mDelta
Deal found 10/31$703
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 12/234:41 pmPHX - GTF
2 stops26h 00mAlaska Airlines
Sun 12/287:21 pmGTF - PHX
2 stops28h 38mAlaska Airlines
Deal found 10/30$850
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 11/64:32 pmPHX - GTF
1 stop6h 07mUnited Airlines
Sat 11/82:30 pmGTF - PHX
1 stop19h 21mUnited Airlines
Deal found 11/2$936

Cheap flight deals from Phoenix to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Great Falls (GTF). 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 November 2, 2025.

Round-trip from

$418
(Alaska Airlines)

One-way from

$206
(Alaska Airlines)

Popular in

July

Cheapest in

February

Average price

$423
From Phoenix to Great Falls
Search Deals
One-way flight from Phoenix to Great Falls
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to Great Falls 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 2, 2025.
Use the filters below to find and compare flights from Phoenix to Great Falls that are best for you.

Fly from

Phoenix

Fly to

Great Falls

Route

Depart

Return

Price

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Sat 1/17

9:00 am-7:20 pm

1 stop10h 20m

Great Falls

Mon 1/19

8:00 pm-4:12 pm

1 stop20h 12m

$332

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Fri 11/28

6:00 am-7:02 pm

1 stop13h 02m

Great Falls

Tue 12/2

7:35 pm-7:53 pm

1 stop24h 18m

$418

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Tue 12/23

6:35 am-12:31 pm

1 stop5h 56m

Great Falls

Sun 12/28

6:18 pm-12:46 am

1 stop6h 28m

$621

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Fri 11/28

7:15 am-5:30 pm

2 stops10h 15m

Great Falls

Tue 12/2

1:12 pm-12:32 am

2 stops11h 20m

$659

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Sun 11/16

6:20 am-6:10 pm

1 stop11h 50m

Great Falls

Thu 11/20

6:50 pm-12:27 am

1 stop5h 37m

$666

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Sun 11/16

7:00 am-12:32 pm

1 stop5h 32m

Great Falls

Thu 11/20

1:12 pm-12:27 am

2 stops11h 15m

$703

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Thu 11/6

8:30 am-1:33 pm

1 stop5h 03m

Great Falls

Sat 11/8

2:30 pm-2:06 pm

2 stops23h 36m

$981

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Tue 2/17

8:00 am-3:20 pm

1 stop7h 20m

$206

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Tue 2/17

7:15 am-5:28 pm

2 stops10h 13m

$219

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Tue 11/11

10:55 am-5:30 pm

1 stop6h 35m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 13 results
1
2

Best time to book a flight from Phoenix to Great Falls

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

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

Currently, April is the cheapest month in which you can book a flight from Phoenix to Great Falls (average of $112). Flying from Phoenix to Great Falls in July is currently the most expensive (average of $446). 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 PHX to GTF?

Find hourly flight availability from Phoenix to Great Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

One of the essential ways to save on airfare from Phoenix to Great Falls is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 67% on airfare.

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. 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 Great Falls. Reviews last updated November 2, 2025.
Read through reviews of airlines operating flights from Phoenix to Great Falls, such as Delta and Allegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,995 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
7,995 reviews
Delta
7.9
Good
7,995 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Allegiant Air
7.2
Good
694 reviews
Delta
7.9
Good
7,995 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

Related info for your journey

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

    Most people fly into Great Falls (GTF) if they book a flight to Great Falls from Phoenix. On average, Great Falls has 0 inbound flights from Phoenix per day from 1 airline. Great Falls is conveniently located just 3.5 mi from Great Falls’s city center.

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

    A quick flight from Phoenix to Great Falls can take about 10h 20m. Alaska Airlines provides one of the quickest options available for as low as $332. Airlines will cover a distance of 970 mi.

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

    Cheapflights users have booked flights from Phoenix to Great Falls round-trip from $107. Another airline that can offer you cheap pricing is Delta. These flights start at 78% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Phoenix to Great Falls (average of $112). Flying from Phoenix to Great Falls in July is currently the most expensive (average of $446). 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

Traveling to a place near Great Falls?

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Top airline flying from Phoenix to Great Falls

Discover the top airline that operate flights from Phoenix to Great Falls. 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$300Average$492FlexibilityNo cancel feeOn-timeN/A

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