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$126+ Cheap flights from Sky Harbor Intl (PHX) 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — GTF
nov. 13 — nov. 201
jue. 11/13
jue. 11/20
1 adult, Economy
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Find flight deals from Sky Harbor Intl to Great Falls

Cheapest flights from Sky Harbor Intl to Great Falls
Explore the most affordable flight options available from Sky Harbor Intl to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 14, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/13. 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.
mar. 12/99:00 amPHX - GTF
1 stop9h 55mAlaska Airlines
dom. 12/147:35 pmGTF - PHX
1 stop25h 50mAlaska Airlines
Deal found 10/13$262
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
lun. 10/209:27 amPHX - GTF
1 stop11h 05mMultiple Airlines
vie. 10/2410:27 pmGTF - PHX
1 stop26h 14mMultiple Airlines
Deal found 10/14$589
This United Airlines deal was found by Cheapflights users on 10/14. 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.
jue. 10/236:00 amPHX - GTF
1 stop14h 11mUnited Airlines
vie. 10/242:31 pmGTF - PHX
1 stop19h 12mUnited Airlines
Deal found 10/14$705
This United Airlines deal was found by Cheapflights users on 10/14. 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.
lun. 10/203:45 pmPHX - GTF
2 stops20h 41mUnited Airlines
vie. 10/242:31 pmGTF - PHX
2 stops20h 19mUnited Airlines
Deal found 10/14$951
This KAYAK deal was found by Cheapflights users on 10/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/189:00 amPHX - GTF
1 stop7h 35mAlaska Airlines
lun. 10/206:15 pmGTF - PHX
1 stop6h 25mAlaska Airlines
Deal found 10/14$986
This United Airlines deal was found by Cheapflights users on 10/14. 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.
sáb. 10/187:10 amPHX - GTF
2 stops13h 01mUnited Airlines
lun. 10/207:00 amGTF - PHX
2 stops8h 45mUnited Airlines
Deal found 10/14$1,167

Cheap flight deals from Sky Harbor Intl to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 octubre 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$254
(Kiwi.com)

One-way from

$126
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$422
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Great Falls flight deals.
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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Great Falls flights.
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From Phoenix Sky Harbor Intl to Great Falls
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One-way flight from Phoenix Sky Harbor Intl to Great Falls
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Highest demand for flights based on searches. 24% potential increase in price ($162 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 octubre 14, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Great Falls that are best for you.

Fly from

Sky Harbor Intl

Fly to

Great Falls

Route

Depart

Return

Price

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

mar. 12/9

9:00 am-6:55 pm

1 stop9h 55m

Great Falls

dom. 12/14

7:35 pm-9:25 pm

1 stop25h 50m

$262

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

jue. 4/9

5:20 pm-10:53 pm

1 stop4h 33m

Great Falls

jue. 4/16

6:20 pm-11:41 pm

1 stop6h 21m

$466

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

vie. 11/7

7:01 am-8:43 pm

1 stop13h 42m

$126

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

vie. 11/7

1:11 pm-11:06 pm

2 stops9h 55m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Compare providers for flights from Sky Harbor Intl to Great Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Great Falls in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Great Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Great Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Great Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Great Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Great Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sky Harbor Intl to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Sky Harbor Intl 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 Sky Harbor Intl Airport to Great Falls

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Great Falls?

Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Great Falls (average of $112). Flying from Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl 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 octubre 14, 2025.

One of the essential ways to save on airfare from Phoenix Sky Harbor Intl Airport 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 48% 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 octubre 14, 2025.
Peruse reviews from past customers who have flown with Delta from Phoenix Sky Harbor Intl Airport to Great Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 Sky Harbor Intl?

    Located just 3.5 mi from the city center, Great Falls is the airport most travelers will use when flying to Great Falls from Phoenix Sky Harbor Intl. Booking flights from Phoenix Sky Harbor Intl to Great Falls (GTF) should be relatively easy as there are 0 daily inbound flights from Phoenix Sky Harbor Intl from 1 airline.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Great Falls?

    A quick flight from Phoenix Sky Harbor Intl Airport to Great Falls can take about 4h 33m. Alaska Airlines provides one of the quickest options available for as low as $466. The distance from Phoenix Sky Harbor Intl Airport to Great Falls is about 970 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to Great Falls round-trip?

    Cheapflights users have booked flights from Phoenix Sky Harbor Intl Airport to Great Falls round-trip from $300. You may be able to fly from Phoenix Sky Harbor Intl Airport to Great Falls for 39% less than the average price by searching for this airline.

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

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

  • How can I find direct flights from Sky Harbor Intl to Great Falls?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Great Falls?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Sky Harbor Intl Airport to Great Falls?

    Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Great Falls (average of $112). Flying from Phoenix Sky Harbor Intl Airport 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.

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Top airline flying from Sky Harbor Intl to Great Falls

Discover the top airline that operate flights from Sky Harbor Intl 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 octubre 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$300Average$492FlexibilityNo cancel feeOn-timeN/A

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