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Great Falls

$211+ Cheap flights from Sky Harbor Intl (PHX) to Great Falls (GTF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — GTF
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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Cheap 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 May 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:27 pm
PHX
-
GTF
1 stop10h 07m
Multiple Airlines
Mon 7/2010:19 am
GTF
-
PHX
1 stop27h 36m
Multiple Airlines
Deal found 5/17$211
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:32 pm
PHX
-
GTF
1 stop9h 57m
Multiple Airlines
Mon 7/610:19 am
GTF
-
PHX
1 stop27h 36m
Multiple Airlines
Deal found 5/17$306
This Delta deal was found by Cheapflights users on 5/16. 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.
Sat 6/69:33 am
PHX
-
GTF
1 stop7h 06m
Delta
Tue 6/96:25 pm
GTF
-
PHX
1 stop6h 11m
Delta
Deal found 5/16$348
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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.
Thu 10/299:00 am
PHX
-
GTF
1 stop6h 35m
Alaska Airlines
Sat 10/315:15 pm
GTF
-
PHX
1 stop5h 32m
Alaska Airlines
Deal found 5/18$383
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:56 pm
PHX
-
GTF
1 stop21h 16m
Alaska Airlines
Sun 6/76:52 pm
GTF
-
PHX
1 stop6h 07m
Alaska Airlines
Deal found 5/16$384
This Delta deal was found by Cheapflights users on 5/20. 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 10/146:00 am
PHX
-
GTF
2 stops10h 43m
Delta
Fri 10/161:10 pm
GTF
-
PHX
1 stop6h 16m
Delta
Deal found 5/20$389
This Delta deal was found by Cheapflights users on 5/15. 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.
Sun 8/26:00 am
PHX
-
GTF
2 stops10h 42m
Delta
Wed 8/56:28 pm
GTF
-
PHX
1 stop6h 13m
Delta
Deal found 5/15$406
This Delta deal was found by Cheapflights users on 5/18. 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 9/1812:10 pm
PHX
-
GTF
2 stops9h 34m
Delta
Sat 9/195:30 am
GTF
-
PHX
2 stops6h 59m
Delta
Deal found 5/18$411

Find 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 May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$211
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$446
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Great Falls flights.
Search Deals
From Phoenix Sky Harbor Intl to Great Falls
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($267 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 20, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Sat 6/6

6:00 am-5:39 pm

2 stops10h 39m

Great Falls

Tue 6/9

6:25 pm-11:36 pm

1 stop6h 11m

$354

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Mon 7/20

9:45 am-5:42 pm

1 stop6h 57m

Great Falls

Thu 7/30

5:40 am-8:44 am

1 stop4h 04m

$400

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Sun 8/2

6:00 am-5:42 pm

2 stops10h 42m

Great Falls

Wed 8/5

6:28 pm-11:41 pm

1 stop6h 13m

$406
Quickest round-trip

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Sun 7/5

5:15 pm-10:40 pm

1 stop4h 25m

Great Falls

Thu 7/9

6:25 pm-11:31 pm

1 stop6h 06m

$434

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Thu 6/11

6:00 am-12:40 pm

1 stop5h 40m

Great Falls

Sun 6/14

6:25 pm-11:36 pm

1 stop6h 11m

$434

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Fri 6/5

9:33 am-5:39 pm

1 stop7h 06m

Great Falls

Sun 6/7

6:25 pm-11:36 pm

1 stop6h 11m

$536
Cheapest one-way
Quickest one-way

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Mon 5/25

6:00 am-1:41 pm

1 stop6h 41m

$472

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Mon 5/25

7:00 am-6:12 pm

2 stops10h 12m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Sorted by cheapest first

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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

How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Great Falls?

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 May 20, 2026.
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
7.9
Good
8,454 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,454 reviews
Delta
7.9
Good
8,454 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 10h 39m. Delta provides one of the quickest options available for as low as $354. The distance from Phoenix Sky Harbor Intl Airport to Great Falls is about 970 mi.

  • 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 $303. You may be able to fly from Phoenix Sky Harbor Intl Airport to Great Falls for 49% 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.

See more FAQs

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Alternative routes for Sky Harbor Intl to Great Falls

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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 May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$303Average$572FlexibilityNo cancel feeOn-timeN/A

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