$150+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PHX
Apr 29 — May 61
Round-trip
1 adult, Economy
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Find cheap flights from Great Falls to Phoenix with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Great Falls to Phoenix
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Cheapest flights from Great Falls to PhoenixExplore 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 March 30, 2026.
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 March 30, 2026.
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:06 pm
GTF
- PHX
1 stop5h 45m
Alaska Airlines
Tue 4/287:20 am
PHX
- GTF
1 stop9h 15m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$356
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.
Wed 4/296:15 pm
GTF
- PHX
1 stop6h 44m
Alaska Airlines
Sun 5/35:00 am
PHX
- GTF
1 stop11h 35m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 5/206:15 am
GTF
- PHX
1 stop5h 33m
United Airlines
Wed 5/271:31 pm
PHX
- GTF
1 stop7h 03m
United Airlines
Deal found 3/25![United Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 3/28. 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 12/124:55 pm
GTF
- PHX
1 stop6h 06m
Alaska Airlines
Wed 12/168:05 am
PHX
- GTF
1 stop8h 08m
Alaska Airlines
Deal found 3/28![Alaska Airlines logo]()
$405
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.
Mon 5/182:35 pm
GTF
- PHX
1 stop6h 44m
United Airlines
Wed 5/271:31 pm
PHX
- GTF
1 stop7h 03m
United Airlines
Deal found 3/26![United Airlines logo]()
$406
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:55 pm
GTF
- PHX
1 stop8h 01m
Alaska Airlines
Tue 10/68:05 am
PHX
- GTF
1 stop7h 08m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$408
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:15 am
GTF
- PHX
1 stop7h 08m
United Airlines
Sun 8/163:25 pm
PHX
- GTF
1 stop5h 03m
United Airlines
Deal found 3/27![United Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 3/29. 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.
Thu 5/216:19 pm
GTF
- PHX
1 stop6h 10m
Delta
Thu 5/286:05 am
PHX
- GTF
1 stop5h 22m
Delta
Deal found 3/29![Delta logo]()
$420
Best flights from Great Falls to PhoenixDiscover carefully curated flight deals from Great Falls to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
Discover carefully curated flight deals from Great Falls to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
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.
Mon 5/182:35 pm
GTF
- PHX
1 stop6h 44m
United Airlines
Wed 5/271:31 pm
PHX
- GTF
1 stop7h 03m
United Airlines
Deal found 3/26![United Airlines logo]()
$406
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:06 pm
GTF
- PHX
2 stops30h 37m
Alaska Airlines
Tue 4/286:37 am
PHX
- GTF
2 stops9h 58m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 5/206:52 pm
GTF
- PHX
1 stop6h 07m
Alaska Airlines
Wed 5/277:53 pm
PHX
- GTF
2 stops21h 19m
Alaska Airlines
Deal found 3/25![Alaska Airlines logo]()
$447
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:15 pm
GTF
- PHX
2 stops29h 16m
Alaska Airlines
Thu 4/3010:58 am
PHX
- GTF
1 stop5h 37m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$456
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.
Wed 4/226:15 pm
GTF
- PHX
1 stop6h 44m
Alaska Airlines
Mon 4/277:15 pm
PHX
- GTF
2 stops21h 20m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$482
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:15 pm
GTF
- PHX
2 stops29h 16m
Alaska Airlines
Sun 5/35:00 am
PHX
- GTF
1 stop11h 35m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$527
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 6/145:03 pm
GTF
- PHX
1 stop7h 49m
Alaska Airlines
Sun 6/217:20 am
PHX
- GTF
1 stop8h 03m
Alaska Airlines
Deal found 3/25![Alaska Airlines logo]()
$568
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 5/146:52 pm
GTF
- PHX
1 stop28h 10m
Alaska Airlines
Sun 5/177:53 pm
PHX
- GTF
2 stops21h 19m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$581
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 6/46:52 pm
GTF
- PHX
2 stops21h 49m
Alaska Airlines
Sun 6/77:56 pm
PHX
- GTF
1 stop21h 16m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$593
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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.
Wed 4/296:15 pm
GTF
- PHX
2 stops29h 16m
Alaska Airlines
Sun 5/36:59 am
PHX
- GTF
2 stops9h 36m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$597
Last-minute flights from Great Falls to PhoenixDiscover last-minute flight deals from Great Falls to Phoenix. Data last updated March 30, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Phoenix. Data last updated March 30, 2026 and is based on user searches.
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:06 pm
GTF
- PHX
1 stop5h 45m
Alaska Airlines
Tue 4/287:20 am
PHX
- GTF
1 stop9h 15m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$356
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:15 pm
GTF
- PHX
1 stop28h 44m
Alaska Airlines
Thu 4/3010:58 am
PHX
- GTF
1 stop5h 37m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$449
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:15 pm
GTF
- PHX
1 stop17h 59m
Alaska Airlines
Sun 5/35:00 am
PHX
- GTF
1 stop11h 35m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$467
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.
Mon 4/276:15 pm
GTF
- PHX
1 stop6h 44m
Alaska Airlines
Mon 5/45:00 am
PHX
- GTF
1 stop11h 35m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$405
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.
Wed 4/296:15 pm
GTF
- PHX
1 stop6h 44m
Alaska Airlines
Sun 5/35:00 am
PHX
- GTF
1 stop11h 35m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$379
One-way flights from Great Falls to PhoenixSearch for one-way flight options from Great Falls to Phoenix. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
Search for one-way flight options from Great Falls to Phoenix. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Fri 4/2411:42 am
GTF
- PHX
1 stop25h 08m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$150
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:52 pm
GTF
- PHX
1 stop6h 07m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$163
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:24 am
GTF
- PHX
2 stops32h 19m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$167
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 5/12:35 pm
GTF
- PHX
1 stop6h 44m
United Airlines
Deal found 3/25![United Airlines logo]()
$195
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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.
Wed 5/136:52 pm
GTF
- PHX
1 stop6h 07m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$210
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:52 pm
GTF
- PHX
1 stop28h 10m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$211
This Delta deal was found by Cheapflights users on 3/25. 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.
Thu 5/216:19 pm
GTF
- PHX
1 stop6h 10m
Delta
Deal found 3/25![Delta logo]()
$213
This Expedia deal was found by Cheapflights users on 3/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:15 pm
GTF
- PHX
2 stops21h 46m
Alaska Airlines
Deal found 3/25![Alaska Airlines logo]()
$248
Find 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 March 30, 2026.
Round-trip from | $356 (Alaska Airlines) |
|---|---|
One-way from | $150 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $419 |
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 March 30, 2026.
Use the filters below to find and compare flights from Great Falls to Phoenix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Mon 5/18
2:35 pm-8:19 pm
1 stop6h 44m
Phoenix Sky Harbor Intl
Wed 5/27
1:31 pm-9:34 pm
1 stop7h 03m
$406
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Tue 4/21
5:06 pm-10:43 pm
2 stops30h 37m
Phoenix Sky Harbor Intl
Tue 4/28
6:37 am-5:35 pm
2 stops9h 58m
$443
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Wed 5/20
6:52 pm-11:59 pm
1 stop6h 07m
Phoenix Sky Harbor Intl
Wed 5/27
7:53 pm-6:12 pm
2 stops21h 19m
$447
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Thu 4/23
6:15 pm-10:31 pm
2 stops29h 16m
Phoenix Sky Harbor Intl
Thu 4/30
10:58 am-5:35 pm
1 stop5h 37m
$456
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Wed 4/22
6:15 pm-11:59 pm
1 stop6h 44m
Phoenix Sky Harbor Intl
Mon 4/27
7:15 pm-5:35 pm
2 stops21h 20m
$482
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Sun 4/26
6:15 pm-10:31 pm
2 stops29h 16m
Phoenix Sky Harbor Intl
Sun 5/3
5:00 am-5:35 pm
1 stop11h 35m
$527
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Sun 6/14
5:03 pm-11:52 pm
1 stop7h 49m
Phoenix Sky Harbor Intl
Sun 6/21
7:20 am-4:23 pm
1 stop8h 03m
$568
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Thu 5/14
6:52 pm-10:02 pm
1 stop28h 10m
Phoenix Sky Harbor Intl
Sun 5/17
7:53 pm-6:12 pm
2 stops21h 19m
$581
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Thu 6/4
6:52 pm-3:41 pm
2 stops21h 49m
Phoenix Sky Harbor Intl
Sun 6/7
7:56 pm-6:12 pm
1 stop21h 16m
$593
Great FallsPhoenix
GTF - PHX
GTFPHX
Great Falls
Wed 4/29
6:15 pm-10:31 pm
2 stops29h 16m
Phoenix Sky Harbor Intl
Sun 5/3
6:59 am-5:35 pm
2 stops9h 36m
$597
Showing 1-10 of 20 resultsSorted by cheapest first
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.
GTF-PH1
GTF-PHX
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
GTF-PH1
GTF-PHX
What is the cheapest month to book a flight from Great Falls to Phoenix?
Currently, March is the cheapest month in which you can book a flight from Great Falls to Phoenix (average of $109). Flying from Great Falls to Phoenix in January is currently the most expensive (average of $516). 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 March 30, 2026.
It’s typically best to fly out from Great Falls to Phoenix in the evening. Doing so could potentially save you 53% on the flight price compared to flying in the afternoon, which is usually more expensive.
How much does it cost to fly round-trip from Great Falls to Phoenix?
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 March 30, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAllegiant Air from Great Falls to Phoenix. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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Complete your trip
Complete your trip to Phoenix by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Great Falls to Phoenix by cabin class
Find flights from Great Falls to Phoenix, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Great Falls and Phoenix flights
Browse other Great Falls and Phoenix flight options. Last updated on March 30, 2026.
Other flights from Great Falls
Browse through other flights departing from Great Falls. Flights are based on user searches made on Cheapflights and were last updated on March 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Great Falls to Phoenix
Discover the top 3 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 March 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$227 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$282 | Average$444 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$285 | Average$399 | FlexibilityNo cancel fee | On-time69% |