$213 Cheap United flights from Great Falls to Phoenix (GTF to PHX)

Find The Best Day To Fly from Great Falls to Phoenix

Amazing United GTF to PHX Flight Deals

The cheapest flights to Sky Harbor Intl. found within the past 7 days were round trip and $213 one way. Prices and availability subject to change. Additional terms may apply.

PHX From GTF Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
DoubleTree Resort by Hilton Paradise Valley - Scottsdale

DoubleTree Resort by Hilton Paradise Valley - Scottsdale

4 out of 5
Save 100% on your flight
Price was $1,290, price is now $943 per person
$943
per person
Mar 13 - Mar 17
found 1 day ago
Roundtrip non-stop flight included
Great Falls (GTF) to Phoenix (PHX)
Hotel Valley Ho

Hotel Valley Ho

4.5 out of 5
Save 100% on your flight
Price was $1,965, price is now $1,424 per person
$1,424
per person
Mar 13 - Mar 17
found 1 day ago
Roundtrip non-stop flight included
Great Falls (GTF) to Phoenix (PHX)
Grand Hyatt Scottsdale Resort

Grand Hyatt Scottsdale Resort

4.5 out of 5
Save 100% on your flight
Price was $2,325, price is now $1,716 per person
$1,716
per person
Mar 13 - Mar 17
found 1 day ago
Roundtrip non-stop flight included
Great Falls (GTF) to Phoenix (PHX)
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Frequently asked questions

Can I catch a flight from Great Falls Intl. Airport (GTF) to Sky Harbor Intl. Airport (PHX) right now?
It's always prudent to know about any travel advice reports and quarantine requirements in effect in your destination. Make sure you check out the Covid-19 Travel Advisor for up-to-date info on catching a flight to Phoenix Sky Harbor Airport from GTF.
What terminal is United Airlines at Great Falls Intl. Airport (GTF)?
Before you fly from Great Falls Intl. Airport to PHX with United Airlines, it's probably a good idea to get in touch with the airline for your terminal information. While your boarding pass should have some of the relevant details, we can't guarantee it.
Are there United Airlines non-stop flights from GTF to PHX?
Plan for a stopover when flying from Great Falls Intl. Airport to PHX, as United Airlines doesn't operate nonstop flights between these two locations. While waiting for your connection, you might like to buy a newly published novel or a magazine from the airport bookstore to make the time go quicker.
How long is a United Airlines flight from GTF to PHX?
Air traffic and weather permitting, your United Airlines flight from GTF to PHX should take approximately 4 hours and 7 minutes. That means you've got time to enjoy a meal, squeeze in a snooze and review your travel program before touchdown.
How many direct and indirect flights does United Airlines fly from GTF to PHX?
You'll enjoy lots of options if you choose to fly with United Airlines from GTF to PHX. Currently, it offers around 2 flights per day.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to PHX, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Great Falls GTF to Phoenix PHX 

To find the best deals on flights to Great Falls from Phoenix with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Great Falls GTF to Phoenix PHX with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Great Falls GTF to Phoenix PHX 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Great Falls to Phoenix costs from $213. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Phoenix PHX from  Great Falls GTF with United 

To find a cheap United flight from Great Falls GTF to Phoenix PHX, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Great Falls GTF to Phoenix PHX 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover. 

 

Find nonstop flights from Great Falls GTF to Phoenix PHX with United 

If you’re keen to be on Phoenix soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Great Falls GTF to Phoenix PHX 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Phoenix PHX from  Great Falls GTF with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Phoenix

SureStay Hotel by Best Western Phoenix Airport

SureStay Hotel by Best Western Phoenix Airport

2.5 out of 5
3037 E Van Buren St Phoenix AZ
This hotel doesn't skimp on freebies - guests receive free continental breakfast, free self parking, and a free airport shuttle. Business travelers can take ...
8.4/10 Very Good! (1,652 reviews)
Room was spotless. Friendly staff. Pleasant space. Right price.

Reviewed on Jan 27, 2026

SureStay Hotel by Best Western Phoenix Airport
Hilton Garden Inn Phoenix Airport North

Hilton Garden Inn Phoenix Airport North

3 out of 5
3838 E Van Buren St Phoenix AZ
This hotel features a restaurant, an outdoor pool, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
8.6/10 Excellent! (2,462 reviews)
Hotel and staff were great. Clean and good sized rooms. But the shuttle left before my time (5am) and I had to order an uber to get to the airport. I tried waiting but it didn’t approach the hotel again until 5:28am

Reviewed on Jan 28, 2026

Hilton Garden Inn Phoenix Airport North
Crowne Plaza Phoenix Airport - PHX by IHG

Crowne Plaza Phoenix Airport - PHX by IHG

3.5 out of 5
4300 E Washington St Phoenix AZ
This smoke-free hotel includes 2 restaurants, an outdoor pool, and a hot tub. Traveling on business? Take advantage of the 24-hour business center, free WiFi ...
8.2/10 Very Good! (1,802 reviews)
Great location if you want to be very close to PHX Int’l. Shuttle to the airport runs 24 hours on the half hour. Tip: go down 10 mins early as it gets filled quickly. Happy hour available. Rooms are a bit dated but very clean. Good front desk service.

Reviewed on Jan 27, 2026

Crowne Plaza Phoenix Airport - PHX by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.