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$340+ Cheap flights from Phoenix 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — GTF
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Round-trip from

$340
(Delta)

Popular in

June

Cheapest in

February

Average price

$522
From Phoenix to Great Falls
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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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 March 28, 2025.

This Delta deal was found by Cheapflights users on 3/27. 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 5/165:25 pmPHX - GTF
1 stop4h 06mDelta
Sun 5/186:19 pmGTF - PHX
1 stop6h 30mDelta
Deal found 3/27$340
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 4/176:00 amPHX - GTF
2 stops32h 12mAlaska Airlines
Sun 4/203:52 pmGTF - PHX
1 stop6h 08mAlaska Airlines
Deal found 3/27$376
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/2412:45 amPHX - GTF
2 stops19h 28mUnited Airlines
Fri 5/26:40 amGTF - PHX
1 stop5h 16mUnited Airlines
Deal found 3/26$523
This United deal was found by Cheapflights users on 3/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/75:15 amPHX - GTF
2 stops10h 14mMultiple Airlines
Sun 6/86:25 amGTF - PHX
3 stops18h 50mMultiple Airlines
Deal found 3/27$1,290

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 March 28, 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

Fri 5/16

5:25 pm-10:31 pm

1 stop4h 06m

Great Falls

Sun 5/18

6:19 pm-11:49 pm

1 stop6h 30m

$340

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Thu 4/17

6:00 am-3:12 pm

2 stops32h 12m

Great Falls

Sun 4/20

3:52 pm-9:00 pm

1 stop6h 08m

$376

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Thu 4/24

12:45 am-9:13 pm

2 stops19h 28m

Great Falls

Fri 5/2

6:40 am-10:56 am

1 stop5h 16m

$523

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Sat 6/7

5:15 am-4:29 pm

2 stops10h 14m

Great Falls

Sun 6/8

6:25 am-12:15 am

3 stops18h 50m

$1,290

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Sun 4/6

7:00 am-3:12 pm

1 stop7h 12m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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, January is the cheapest month in which you can book a flight from Phoenix to Great Falls (average of $367). Flying from Phoenix to Great Falls in June is currently the most expensive (average of $605). 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 March 28, 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 at noon tend to be the most expensive. A flight in the morning could potentially save you up to 7% on airfare.

Rainfall in Great Falls by month

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

In terms of precipitation, rainfall in Great Falls ranges from 0.5 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Great Falls when rainfall is around 0.5 in.

Temperature in Great Falls by month

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

If weather is an important factor for your trip to Great Falls, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 March 28, 2025.
Alaska Airlines
8.0
Very good
9,797 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,797 reviews
Alaska Airlines
8.0
Very good
9,797 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,797 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,797 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 2 airlines. Great Falls is conveniently located just 3.5 mi from Great Falls’s city center.

  • 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 $340. Other airlines that can offer you cheap pricing are Alaska Airlines, from $376, and United Airlines, from $523. These flights start at 24% 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, January is the cheapest month in which you can book a flight from Phoenix to Great Falls (average of $367). Flying from Phoenix to Great Falls in June is currently the most expensive (average of $605). 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 2 airlines flying from Phoenix to Great Falls

Discover the top 2 airlines 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$270Average$478FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$281Average$391FlexibilityNo cancel feeOn-time75%
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